The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
Python is a powerful, versatile programming language known for its simplicity and ease of use. It's widely employed in various industries for solutions ranging from web applications to data analysis and machine learning. Python Developers have the expertise to create, modify, and enhance programs using this language, offering a wide range of solutions tailored to your needs. Hire Python developers on Freelancer.com to bring your project to life with their technical expertise and creative problem-solving capabilities. Here's some projects that our expert Python Developers made real:
The vast array of successful projects completed by our skilled Python developers demonstrates the limitless potential of this programming language. Hire Python developers on Freelancer.com to turn your ideas into practical applications that suit your unique requirements. Our platform offers instant access to a large pool of talented freelancers who are ready to take on your project and deliver exceptional results.
Take the first step towards making your own project a reality by posting it on Freelancer.com. By hiring Python developers through our platform, you can rest assured that your project will be handled by qualified professionals committed to delivering high-quality work. Make your vision come to life by leveraging the power of Python and the expertise of our talented freelancers - post a project today!
A partir das avaliações de 361,877, os clientes avaliam nosso Python Developers 4.9 de 5 estrelas.Python is a powerful, versatile programming language known for its simplicity and ease of use. It's widely employed in various industries for solutions ranging from web applications to data analysis and machine learning. Python Developers have the expertise to create, modify, and enhance programs using this language, offering a wide range of solutions tailored to your needs. Hire Python developers on Freelancer.com to bring your project to life with their technical expertise and creative problem-solving capabilities. Here's some projects that our expert Python Developers made real:
The vast array of successful projects completed by our skilled Python developers demonstrates the limitless potential of this programming language. Hire Python developers on Freelancer.com to turn your ideas into practical applications that suit your unique requirements. Our platform offers instant access to a large pool of talented freelancers who are ready to take on your project and deliver exceptional results.
Take the first step towards making your own project a reality by posting it on Freelancer.com. By hiring Python developers through our platform, you can rest assured that your project will be handled by qualified professionals committed to delivering high-quality work. Make your vision come to life by leveraging the power of Python and the expertise of our talented freelancers - post a project today!
A partir das avaliações de 361,877, os clientes avaliam nosso Python Developers 4.9 de 5 estrelas.I need a lightweight voice application built in my Twilio account that lets three dedicated local numbers behave as a shared conference room. Here is how the flow should work: • When anyone dials one of the three Twilio local numbers the call is auto-answered, the system waits two seconds, then sends a single DTMF “1”. That tone must be clear enough for an IVR or any automated listener to detect. • Immediately after the tone the caller hears looping hold audio. I have no preference on style, so feel free to use a royalty-free loop or Twilio’s default music. • As soon as a second caller is present, both (and any later callers) are bridged into the same conference. If a third person dials in while two are already talking, simply add them to the live...
I’m building a piece of software whose sole focus is signal processing and I need a developer who can take it from concept to a clean, working application. The core of the job is to create routines that can ingest raw signals, run frequency-domain analysis (FFT, filtering, spectral visualisation, etc.), and output both numeric data and easy-to-read plots in real time. I haven’t locked the project to a single operating system, so if you prefer to target Windows, macOS or Linux, let me know which toolchain and libraries you’d use and why. The interface should remain lightweight—think Python with PyQt or C++ with a minimal GUI layer—but I’m open to alternatives if they deliver reliable performance. Deliverables: • Complete, well-structured source cod...
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We Are Hiring: Senior DevSecOps Engineer We are looking for an experienced DevSecOps / Software Supply Chain Security Engineer with 9+ years of experience for an enterprise-level project. Required Skills: * Sonatype Nexus Repository & IQ Server * DevSecOps and Open Source Security * SBOM (CycloneDX, SPDX, Syft) * SLSA Provenance & in-toto Attestations * Artifact Signing (Sigstore/Cosign, GPG) * GitLab CI/CD or GitHub Actions * AWS (IAM, EC2, S3, ECS/EKS, Lambda) * Python, Bash, or Go * Docker, Kubernetes, and OCI Registries * NIST SSDF and Software Supply Chain Security Responsibilities: Implement secure software supply chain workflows, automate open-source governance, integrate SBOM generation and artifact signing into CI/CD pipelines, manage vulnerability remediation, and imp...
Software Architect & AI Technical Lead (Python · B2B SaaS · Telecom) Location: Remote (Mexico or LATAM, Mexico City time zone) · Periodic visits to Mexico City Type: Full-time or project-based (contractor) Language: Spanish (fluent) and English (technical) About us We are a new mobile virtual network operator (MVNO) in Mexico that competes on value, not price. We are building two products on a single platform: A B2B platform where companies onboard, manage their mobile lines and cost centers, and receive electronic invoices (CFDI) allocated by cost center. A perks layer for consumers: every mobile line includes discounts and benefits delivered through WhatsApp and the web, powered by AI agents. The role You will own the architecture of both products and lead ...
Hello, I have a small piece of software I created using AI that allows me to extract certain data about an item in an online game; however, I haven't been able to locate a few specific functions, and I am looking for someone who can help me find them.
An early-stage startup is looking for an experienced full-stack developer for a confidential 6–8 week build. Project details will be shared after signing an NDA. The work involves Generating and cryptographically signing digital pass files for mobile platforms Integrating with mobile platform APIs for issuing and live-updating passes Push notifications to update content on users’ devices A simple web dashboard and a mobile-friendly web page Deployment on a cloud server What we’re looking for Experience with Apple Wallet or Google Wallet passes is strongly preferred Strong full-stack experience (Node.js, Python or Go on the backend, React or similar on the frontend) Experience with certificate-based signing, push notifications and third-party platform APIs Ability to w...
Founding Engineer / Product Builder (Equity + Performance Upside) — Habibot Habibot is a chat-first booking assistant: discover a place, understand the menu and atmosphere, request a booking, receive a real answer, and get a reminder — no app download required. Telegram is the first live channel. WhatsApp, voice and Calendar are subsequent channels, only when their provider, privacy and reliability gates are genuinely ready. This is not a greenfield build. The active product is a substantial Python codebase built around aiogram, async services, SQLAlchemy/Alembic, booking logic, discovery, menus, notifications, multilingual chat and a signed audit ledger. A legacy Bun/TypeScript MVP remains for selected WhatsApp, calendar and identity pieces. I’m looking for someone who c...
I manage a product team that logs every engineering and analytics task as a Jira ticket. I need a reliable specialist who can step in on a ticket-by-ticket basis and close work related to both AWS data engineering and Power BI dashboard development. On the AWS side the tickets you will pick up revolve around building or extending data pipelines and handling the transformation / ETL layers that feed our analytics stack. Expect hands-on work with typical services—think S3, Glue, Lambda, Redshift or Athena—and plenty of Python or SQL scripting to keep things automated and testable. Once the data is landed, many tickets jump straight into Power BI. Your focus there will be on stitching new data sources into existing models and turning those datasets into polished, well-documented...
The Sales Performance Dashboard provides an executive summary of business insights and interactive performance metrics. Overall, the company achieved a total revenue of $63,525.00, a total profit of $27,464.50, and a profit margin of 43.2% from a total of 372 units sold. Regionally, sales and profits vary across the East, North, South, and West territories. The South region performs the strongest with $6,915.00 in profit and 82 units sold, closely followed by the East region with $12,800.00 in sales revenue and 98 units sold. The North region accounts for $13,140.00 in sales revenue across 26 units, while the West region records the lowest overall performance with $6,900.00 in sales revenue and 53 units sold. Product distribution is categorized into three main segments: Electronics, Ho...
I’m building and iterating on a suite of web applications and want every line of code to move fast without sacrificing quality. You’ll jump straight into a modern stack where Python handles the heavy lifting on the back end and JavaScript drives interactive front-end experiences. Day to day you’ll design new features, refactor legacy pieces, write and debug code, and resolve production issues as they surface. The twist—and where you’ll really shine—is how comfortably you weave AI into that workflow. I already rely on GitHub Copilot for rapid scaffolding and on OpenAI GPT-3 for tasks such as test generation, documentation drafts, and quick proof-of-concept scripts. You should be just as fluent, knowing when these tools speed things up and when they nee...
This project centers on designing, building, and maintaining production-grade data pipelines that move and transform large volumes of structured data. I’ll rely on your expertise in SQL, Python, and modern ETL orchestration to collect, process, and serve datasets reliably, while enforcing rigorous data quality and governance standards. Infrastructure expectations • Cloud: the core deployment targets are AWS and Google Cloud Platform, so solutions should align with services such as S3, RDS, Lambda, BigQuery Storage API, or similar offerings on those clouds. • Warehouse layer: Snowflake will be the single source of truth; pipelines need to load, model, and optimize data within that environment. • Workflow optimisation: automated monitoring, logging, and alerting sho...
Please write idiomatic Python with clear structure and docstrings on public functions. Use logging (stdlib or loguru) so runs are easy to audit. The Python work centers on: sentence-transformers similarity search. Confirm Python version (3.10+ is fine) before you start if anything is unclear. Tech stack: Python 3 only. Reference batch ID: QA-PY-0145.
I need a script-driven WhatsApp Chat Admin that lets me run my support line without constantly being online. At its core, the solution must: • Fire automated welcome messages whenever a new user starts a chat and handle common FAQ responses without my intervention. • Broadcast announcements one-to-one (no group blasts) so each contact receives a personalised copy. • Offer basic user management—think tagging, opt-in / opt-out status, conversation history lookup, and simple statistics. I’m open to the stack you prefer—Python with the WhatsApp Business Cloud API, Node.js with Baileys, or another reliable library—as long as it respects WhatsApp’s official terms and can run on my VPS. A clean CLI or lightweight web dashboard for settings and lo...
I need a full-featured restaurant management platform built first, before we move on to the banquet module and the separate forex-trading website that will follow later. Core scope Please architect a web-based system that lets me: • Accept and manage table reservations in real time, with capacity rules and automated confirmations. • Keep menus up to date—item names, prices, photos, modifiers, and daily specials—through an intuitive back office. • Create smart staff schedules that factor in roles, shift preferences, and expected covers. A clean, mobile-responsive interface, centralised database (MySQL or PostgreSQL), and an admin dashboard are essential. I’m comfortable with modern stacks such as Laravel, Django, Node/React or similar; suggest what...
This brief is for a focused Python task: script, small package, or single service module. Include a `if __name__ == '__main__'` entry point and one documented example command. The Python work centers on: YAML settings merger. Confirm Python version (3.10+ is fine) before you start if anything is unclear. Tech stack: Python 3 only. Reference batch ID: QA-PY-0050.
Please write idiomatic Python with clear structure and docstrings on public functions. Add lightweight error handling; fail with messages that help debug input paths and API responses. The Python work centers on: python-docx mail-merge helper. Confirm Python version (3.10+ is fine) before you start if anything is unclear. Tech stack: Python 3 only. Reference batch ID: QA-PY-0055.
We are seeking an experienced AI Automation Engineer to design and deploy custom AI agents and intelligent workflows that drastically streamline our business operations and eliminate repetitive manual workloads. The role centers on building advanced AI-powered pipelines, integrating diverse APIs and third-party tools, and securely connecting platforms like CRMs and business applications to drive everyday efficiency. The ideal candidate brings hands-on expertise with workflow engines such as n8n or , alongside frontier LLMs like OpenAI or Claude, coupled with a strong foundation in Python, JavaScript, and webhook architecture. We need someone who excels at troubleshooting, enhancing reliability, and constructing resilient, low-maintenance systems designed to scale seamlessly alongside our ...
I need a one-time extraction of contact details from a UK-based website. The pages are publicly accessible, but they sit behind basic pagination and a search filter, so the process may require a crawler that can navigate multiple result pages before harvesting the data. Please capture the following items and export them to a single, tidy Excel workbook (.xlsx): • Email addresses • Phone numbers (normalised to +44 format) • Postal addresses A clean header row, one record per line, and the removal of duplicates are essential. Basic validation—such as checking email syntax and trimming whitespace—will save me time later. I’m comfortable if you choose Python with BeautifulSoup, Scrapy, or Selenium, or another language you prefer, provided the result...
I need a Python 3 deliverable only—no other languages for the core logic. Include a `if __name__ == '__main__'` entry point and one documented example command. The Python work centers on: virtualenv bootstrap installer. I will review the Python code for readability first, then edge-case behavior. Tech stack: Python 3 only. Reference batch ID: QA-PY-0036.
I’m preparing to build a truly end-to-end artificial intelligence solution and I need a partner who can help me “design everything.” My vision spans the full AI stack—from data pipelines and model architecture to the visual identity the user will see—so I’m looking for someone comfortable wearing both the engineer’s and the designer’s hat. AI scope • Primary goal: a robust artificial-intelligence-driven product capable of data analysis, task automation, and predictive insight generation. • Area of focus: designing every layer of the solution, whether that means a classic machine-learning model, a natural-language component, computer-vision capabilities, or a thoughtful blend of all three. Python, TensorFlow/PyTorch, scikit-lear...
Please write idiomatic Python with clear structure and docstrings on public functions. Add lightweight error handling; fail with messages that help debug input paths and API responses. The Python work centers on: Discord reminder bot. Ask questions in messages if a library choice (e.g. Scrapy vs requests) affects scope. Tech stack: Python 3 only. Reference batch ID: QA-PY-0139.
Scope is intentionally small; optimize for clarity and easy handoff in Python. Add lightweight error handling; fail with messages that help debug input paths and API responses. The Python work centers on: Google Sheets API sync. Confirm Python version (3.10+ is fine) before you start if anything is unclear. Tech stack: Python 3 only. Reference batch ID: QA-PY-0125.
I’m looking for an experienced ML engineer to optimize an ARC-AGI-3 Kaggle solution and achieve a top-5 position on the public leaderboard within 7 days of the agreed start date. Budget: $800 USD, success-based. Payment will be made only if the agreed top-5 target is achieved by the deadline and all required deliverables are provided. No payment is due if the target is not achieved, unless otherwise agreed in writing before work begins. Starting points: Deliverables: - A working, reproducible Kaggle notebook. - All modified source code and configuration files. - A valid competition submission confirming the result. - A brief explanation of improvements and reproduction steps. Preferred skills: Python, LLM agents, Kaggle, SGLang/vLLM, quantization, and inference optimization. P...
Deliver production-leaning Python: readable names, small functions, and a requirements file if needed. Keep dependencies minimal; pin major versions in when you add packages. The Python work centers on: barcode label printer script. Synthetic/sample inputs are enough for the demo run—no live production keys required. Tech stack: Python 3 only. Reference batch ID: QA-PY-0088.
Deliver production-leaning Python: readable names, small functions, and a requirements file if needed. Include a `if __name__ == '__main__'` entry point and one documented example command. The Python work centers on: Jupyter notebook to plain script refactor. Synthetic/sample inputs are enough for the demo run—no live production keys required. Tech stack: Python 3 only. Reference batch ID: QA-PY-0148.
Descrizione del progetto: Cerchiamo una figura di sviluppo Python con solida esperienza nell'ecosistema OpenBIM e nell'elaborazione di file IFC per un progetto di R&D di 18 mesi nel settore AEC (Architecture, Engineering and Construction). L'obiettivo principale è la revisione, l'ottimizzazione e il perfezionamento del motore di analisi: la figura selezionata dovrà prendere le librerie aperte e gli script esistenti per snellirli, eliminare eventuali bug e garantire che l'estrazione dei dati dai modelli IFC sia fluida, performante e robusta anche con geometrie complesse. Task e responsabilità principali: 1. Refactoring e Ottimizzazione: Revisionare, rifinire e snellire il codice Python per la lettura dei file IFC, eliminando colli di bottig...
Please write idiomatic Python with clear structure and docstrings on public functions. Keep dependencies minimal; pin major versions in when you add packages. The Python work centers on: Excel to Parquet conversion. Turnaround is flexible; I care most about clean Python and reproducible setup steps. Tech stack: Python 3 only. Reference batch ID: QA-PY-0067.
I am building a delay-tolerant networking (DTN) showcase in which city buses and cars behave as “data mules,” ferrying messages from a source vehicle to a destination vehicle whenever communication is possible. The core of the job is a runnable simulation that plays out on an interactive map: I want to watch vehicles move, see packets hop between them, and toggle between two forwarding strategies: • an arbitrary, “send-whenever-in-range” method, and • a direction-aware method that chooses relays based on the vehicle’s heading. While the platform is flexible—Matlab, Python, or any other tool you feel is best—what matters is an intuitive, browser-like visualization where I can zoom, pan, and click a node to inspect its current paylo...
Deliver production-leaning Python: readable names, small functions, and a requirements file if needed. For I/O heavy work, consider asyncio or multiprocessing only if it clearly helps—keep it simple first. The Python work centers on: python-telegram-bot polling service. Synthetic/sample inputs are enough for the demo run—no live production keys required. Tech stack: Python 3 only. Reference batch ID: QA-PY-0058.
I have a growing stack of email-based user surveys, each one sent back to me as a PDF attachment. I need every answer inside those PDFs pulled into a machine-readable form so I can run text analysis later. Here is what I’m after: • Download or receive the PDF attachments I will share over a secure folder • Extract the full, verbatim text from each file (some are digitally generated, others may need light OCR) using any reliable toolset you prefer—Python + PyPDF2 / pdfplumber, Tesseract, or similar • Organise the extracted content into a single UTF-8 text file or a clean CSV—one row per survey, one column per question Acceptance criteria: • 100 % of the PDFs processed; no missing pages • Text must match the source wording character-for-ch...
Deliver production-leaning Python: readable names, small functions, and a requirements file if needed. Expose configuration through argparse, Typer, or a YAML file—your choice. The Python work centers on: RQ worker queue consumer. Synthetic/sample inputs are enough for the demo run—no live production keys required. Tech stack: Python 3 only. Reference batch ID: QA-PY-0028.
Scope is intentionally small; optimize for clarity and easy handoff in Python. Use logging (stdlib or loguru) so runs are easy to audit. The Python work centers on: rotating proxy scraper client. Turnaround is flexible; I care most about clean Python and reproducible setup steps. Tech stack: Python 3 only. Reference batch ID: QA-PY-0047.
I need a real-time, camera-based solution that can watch highway traffic and automatically flag three key offences: riders without helmets, motorcycles carrying three people, and any vehicle that exceeds the posted speed limit. The goal is to integrate the model with existing roadside or CCTV cameras so that the moment a violation is detected, the system captures the frame, tags the offence type and time-stamp, and stores it in a database or pushes it to an API that my team will expose. What I already have: several hours of highway footage in MP4 format, the speed-gun readings that correspond to those clips, and access to an NVIDIA GPU machine for training and inference. What I expect from you: • A trained, optimized computer-vision model (YOLOv8, RetinaNet, or another accurate ...
I need a compact Python script that automatically pulls every organic result URL that appears on the first five pages of Google for any keyword I feed it. The script should accept a list of search terms (from a text file or command-line argument is fine), perform the searches, and collect only the result links—no ads, no featured snippets, no map listings. Key points • Pages to cover: page 1 through page 5 for each query • Output: a neatly formatted Excel workbook (.xlsx) with one sheet per keyword or, if simpler, a single sheet that lists keyword, position, page number, and URL • Language: Python 3.x using common libraries such as requests/BeautifulSoup or Selenium if you prefer a headless browser approach. Feel free to combine with pandas / openpyxl for the Ex...
This brief is for a focused Python task: script, small package, or single service module. Use logging (stdlib or loguru) so runs are easy to audit. The Python work centers on: Starlette middleware helper. Synthetic/sample inputs are enough for the demo run—no live production keys required. Tech stack: Python 3 only. Reference batch ID: QA-PY-0068.
Scope is intentionally small; optimize for clarity and easy handoff in Python. Use logging (stdlib or loguru) so runs are easy to audit. The Python work centers on: win32com Excel automation bridge. I will review the Python code for readability first, then edge-case behavior. Tech stack: Python 3 only. Reference batch ID: QA-PY-0131.
I need a small application that checks a chosen info website every hour, captures any freshly posted content, and immediately publishes those findings inside a password-protected web portal. The exact data points we collect—new arrestee, charge , bond amounts, or something else—can be finalised together once development begins, but the program must recognise what is new since the previous run and avoid duplicates. The workflow I have in mind is straightforward: 1. An automated scraper (Python with BeautifulSoup, Scrapy, or a comparable solution is fine) runs on an hourly schedule. 2. Scraped items are stored in a lightweight database so they can be compared against previous runs and displayed chronologically. 3. A simple web interface, secured by login credentials, sho...
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I have reached a point in my career where progress demands sharper technical skills. The goal is a clear, actionable development plan that turns my current knowledge into market-ready expertise. Here is what I need from this engagement: • A concise skills-gap assessment based on a short questionnaire and, if useful, a 30-minute kickoff video call. • A step-by-step learning roadmap covering the next 3–6 months. It should break down weekly objectives, recommended resources (courses, books, GitHub projects, labs), and realistic study hours. • Two practical mini-projects tailored to my field so I can build a portfolio while practising new concepts. Please include acceptance criteria and suggested tech stacks. • A feedback loop: written reviews of those mini-pr...
I’m looking for someone who can wear both hats—project manager and hands-on developer—to drive a new web application from concept to production. We are looking for a project manager/developer (Claude Code) to lead a short V1: a tablet data-entry app that feeds a database we own, and mirrors the data to our existing Google Sheets. Context We import and distributes poultry feed premixes and concentrates. About 80% of sales are wholesale, to around sixty resellers, and 20% retail. • Points of sale: two retails shops, 5 warehouses. 10 products. • Management: the owner runs the business remotely from Montréal. Today, all data lives in one large Google Sheets file. It has become slow and fragile, and anyone with access can change it without a trace. For rem...
Deliver production-leaning Python: readable names, small functions, and a requirements file if needed. Include a `if __name__ == '__main__'` entry point and one documented example command. The Python work centers on: Celery task retry fix. I will review the Python code for readability first, then edge-case behavior. Tech stack: Python 3 only. Reference batch ID: QA-PY-0106.
We are looking for an experienced mobile app developer or software development team to design and build **Proxy**, a real estate broker-to-broker networking app launching in Dubai. The app will work like organized WhatsApp groups, allowing verified real estate brokers to share property listings, client requests, and viewing opportunities across 100+ location-based communities. **Key Features:** - iOS and Android applications (Flutter or React Native preferred). - Broker registration, OTP verification, profiles, and admin approval. - 100+ communities organized by location, Sale/Rental, and Residential/Commercial. - Real-time, chat-style community feeds with notifications. - Structured property posts using predefined fields (area, building, size, floor, etc.). - Public replies and direct W...
PROJECT OVERVIEW We need a small, working proof of concept that collects retail sales transactions over MQTT, stores them locally in SQLite, loads them into Hadoop (HDFS + Hive) and produces basic sales reports. Everything must run on one machine with Docker so we can demo it and build on it later. DATA FLOW 1. A sales simulator (Python) publishes transactions to an MQTT broker (Mosquitto) 2. A collector subscribes and saves every message in SQLite (it keeps working if Hadoop is down) 3. A loader moves new SQLite rows to HDFS on a schedule and on demand 4. Hive tables on HDFS and SQL queries produce the sales reports DELIVERABLES 1. : Mosquitto, single-node Hadoop 3.x (HDFS + YARN), Hive. One command starts it all. 2. Sales simulator - 5 stores, 200 products, configurable rate (defaul...
Necesito reforzar mi canal de atención al cliente a través de WhatsApp. La mayoría de los mensajes que recibimos son consultas generales sobre nuestros productos y servicios, por lo que busco a alguien que combine respuestas manuales con flujos automatizados para agilizar la conversación. Lo que requiero: • Configurar o pulir un bot básico que atienda preguntas frecuentes y derive a un agente humano cuando sea necesario. • Atender personalmente los chats que el bot escale, manteniendo un tono amable, claro y coherente con la marca. • Registrar dudas recurrentes para proponer nuevas respuestas automatizadas y mejorar continuamente la base de conocimientos. • Entregar un breve informe semanal con métricas clave: tiempo de r...
I need a small-scale email application that can reliably send batches of roughly 80–100 personalised messages through my own SMTP server and then keep every reply organised in one place. The core of the job is building the sending engine, wiring it to the custom SMTP credentials I will supply, and adding a lightweight interface where I can: • upload or paste the recipient list • compose a template with simple merge tags • press send and watch the queue progress in real time Once messages go out, the tool must detect incoming replies and tag them automatically so I can quickly see who answered and when. Open- or click-tracking is optional, but accurate “replied / not replied” status is essential. A compact dashboard that lets me filter or export ...
I have an AI-driven application written in Python that is already live, but its performance is no longer where it needs to be. Rather than rewriting anything from scratch, I want a developer who can dive into the current codebase, spot the weak points, and apply machine-learning best practices to bring the system up to date. You’ll start by cloning the repo, running the existing training and inference routines, and profiling the data pipeline so we can identify bottlenecks together. From there, your focus will be on tightening the algorithms, modernising any outdated libraries, and introducing cleaner, more modular code that makes future feature work painless. Expect to work with familiar ML tooling—Pandas, NumPy, scikit-learn, TensorFlow or PyTorch—using whichever stack...
I have a plain text data file that needs to be transformed into a tidy Excel worksheet. The work is very focused: • Import the raw text. • Remove every duplicate row so only unique records remain. • Replace each missing value with the single placeholder I will provide once we start (feel free to suggest the best way to flag it so it’s easy to filter later). The final deliverable is a single .xlsx file with clean, de-duplicated data and no empty cells. I will test it by running COUNTBLANK and checking for duplicate counts, so please be sure your script or method catches everything. Any approach is fine—Python (pandas), Power Query, Excel VBA, or your preferred tool—as long as the result meets the criteria above and you can briefly explain your steps...
Looking for an experienced developer with background in Alipay+ ecosystem or mPaaS-based wallet APIs to build a custom session-based API client for internal reconciliation tooling. PROJECT CONTEXT The target wallet is DANA, an Indonesian e-wallet operating on top of Alipay's mPaaS (Mobile Platform-as-a-Service) infrastructure. This is the SAME underlying backend architecture used by GCash (Philippines), TrueMoney (Thailand), TNG (Malaysia), and Kakao Pay (South Korea) — all part of the Alipay+ cross-border wallet ecosystem. Due to this shared infrastructure, developers who have previously built session-based API clients for ANY Alipay+ wallet, or who have integrated with Alipay's merchant mPaaS SDK, will immediately recognize the architecture and auth pattern. WHAT I ...
I need an experienced Python Developer and Digital Marketing Specialist to complete a 90-day website optimization and digital marketing project for Liquid Markets and FXDashboard. The project includes: 1. **WordPress Website Optimization:** Audit and improve website design, speed, mobile responsiveness, SEO, landing pages, registration, checkout, and lead-generation journeys. 2. **Landing Page Development:** Create separate, conversion-focused landing pages for B2C prop trading customers and B2B FXDashboard technology clients. 3. **Python Automation:** Develop Python scripts for marketing data processing, API integrations, campaign performance analysis, customer acquisition tracking, and automated reporting wherever practical. 4. **Analytics and Conversion Tracking:** Configure GA4, G...
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