Desenvolvimento de Software Jobs

Freelancer.com provides experts for software development services. If you want your business to be in professional hands, you should hire a freelance developer at Freelancer.com.Software development refers to the process of developing software products. It is the act of computer programming that involves the maintaining and writing of the source code. Software development comprises of two types of development like commercial and open source software to meet goals for potential users, to meet a certain need for customers and business or the software could be for personal use. Whatever the case might be, it is important to get a talented Software Developer to tackle the program. The best place to get the right skills is Freelancer.com.Freelancer.com is the best place for a software developer to offer design, research and testing software services to businesses. Many developer jobs are posted for people who do not fear putting in some real time to freelancing. With no expenses like travel costs, benefits and insurance to think about, the freelance software development experts will always charge lower prices. The good thing is that there is a lot of work for everyone on freelancer.com, no matter what their skill is. If you are very good, chances are that you will get a good long term software development job.

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    75 trabalhos encontrados, preços em EUR

    We are startup (ecommerce store) and facing issues in managing our team members (marketing and sales) . We need personal workspace where we can manage tasks and target based work done by our team members. Timely reporting , work updates, sales target, providing personal referral link for marketing e-commerce store etc will be needed.

    €82 (Avg Bid)
    €82 Média
    2 ofertas

    Looking for Optical Character Recognition (OCR) Developer do develop a custom OCR software

    €44 / hr (Avg Bid)
    €44 / hr Média
    7 ofertas

    This project is very nice. The information provided in this project is very limited.

    €89 (Avg Bid)
    €89 Média
    1 ofertas
    Software Architecture 6 dias left
    VERIFICADO

    need someone really experienced in software architecture to help me with a task

    €97 (Avg Bid)
    €97 Média
    3 ofertas

    hello, we need to create virtual phones and we need to do tasks with these phones. Thousands of virtual devices will be installed on the server and transactions will be made with these devices. example: tiktok transactions will be made, what are they; following, liking, watching videos, commenting etc. applications to be processed. tiktok, instagram, youtube, twitter, facebook, clubhouse, google business, trustpilot etc. The system will work with the perfectpanel api, and the orders will come from there and the system will automatically make the order. will make transactions with the accounts that we entered into the system before. I wanted to have this project done before and I lost a lot of time and money. So only professionals bid. don't waste my time! I've lost enough...

    €5763 (Avg Bid)
    €5763 Média
    2 ofertas

    On TicketZoom view we need a additional button on the level of articles. (link to TicketZoom: ;TicketID=123456#Article87654) on click onto the button "report Spam", the extension does: - grep from the articles plain text the header "X-Mailcontrol-Reportspam" - if the header contains a valid URL prompt for confirmation if the user really wants to report this article as spam - if the header does not contain a valid URL popup to user, that the report URL "X-Mailcontrol-Reportspam" is missing and also display it's value to the user - if the user has accepted to report as spam - move ticket to a predefined queue (in sysconfig you can select a queue) - trigger a open of a new browser window with the report URL - close the ticket Test: - use doc...

    €16 / hr (Avg Bid)
    €16 / hr Média
    6 ofertas

    hello, we need to create virtual phones and we need to do tasks with these phones. Thousands of virtual devices will be installed on the server and transactions will be made with these devices. example: tiktok transactions will be made, what are they; following, liking, watching videos, commenting etc. applications to be processed. tiktok, instagram, youtube, twitter, facebook, clubhouse, google business, trustpilot etc. The system will work with the perfectpanel api, and the orders will come from there and the system will automatically make the order. will make transactions with the accounts that we entered into the system before. I wanted to have this project done before and I lost a lot of time and money. So only professionals bid. don't waste my time! I've lost enough...

    €4433 (Avg Bid)
    €4433 Média
    1 ofertas

    Requerimos una herramienta Web, que nos ayude a administrar los registros que tenemos en nuestra BD, le asigne clientes a los asesores y permita calificar el registro para saber si se mantiene o no el registro en la BD, es parecido a un call manager, sin estar vinculado a un telefono IP, aceptamos propuestas y sugerencias.

    €478 (Avg Bid)
    €478 Média
    15 ofertas

    looking for project manager to manage a small team to develop a project on Micro services Architecture using .NET Core. Prefer someone with prior experience in Software Development project with .NET Micro services Architecture.

    €13 / hr (Avg Bid)
    €13 / hr Média
    10 ofertas
    Webflow Custom Dev Features 6 dias left
    VERIFICADO

    Webflow Custom Development There are 2 custom features to develop for my Webflow Ecommerce website: The timeline is 2-3 weeks. Budget: 550 USD FEATURE 1: Name: Locate An Installer feature. This feature is to help customers find decking installers to help them install their decks. The web users will need to insert their area code (UK Only) and the feature will then display the nearest 'installer'. Here is a link to the already designed page: The feature should have the following functionality: > The user should be able to add in their UK area code and the system must find the nearest installer from a database within Webflow and list the top 3 nearest installers (even if they are very far away and not in the same area). > The User should be able to select 1 ou...

    €436 (Avg Bid)
    €436 Média
    38 ofertas
    BLOCKCHAIN BITCOIN SOFTWARE 6 dias left
    VERIFICADO

    Looking for a developer who can develop BITCOIN Flashing software, With this software, be able to do the following functions. Should be able to work and upload with a bitcoin wallet having zero current balance. All wallet transfer (wallet to wallet transfer). The uploaded bitcoins should be remain and visible in any wallet for a minimum of 21 to 30 days before disappearing. No ip address restriction. No transaction limit per day(transaction fee not required) can spend bitcoins easily on any other address like (Segwit address, legacy, bech32 ...etc..) minimum 21 to 30 days Validity is required. minimum 2+ Types of Confirmation is required (Mail Confirmation & Sms Confirmation etc...). This BTC can be splitable (satoshi). Can check the blockchain address before transaction. WINDOWS ope...

    €1158 (Avg Bid)
    €1158 Média
    4 ofertas
    Python and Tableau expert 6 dias left
    VERIFICADO

    I need help with a Python and Tableau work. Please check the details below:

    €35 (Avg Bid)
    €35 Média
    11 ofertas

    We want a software that creates traffic for my website. It should be able to bypass google detection and traffic be shown in google analytics. We should have option to generate traffic from a keyword, social media, direct URL. The software should have a campaign features and each campaign should have the following functions. Amount of traffic we want. Fetch software all list of proxies and it will automatically use those proxies one by one for each different profile. Ability to decide bounce rate eg:- 40-60% will give bounce rate between those. Page visits by software should be randomized eg:- 2-5 page visits results in visiting pages anywhere between 2-5 mouse movement and scroll looks natural and human like Random User Agent for each profiles. eg:- We fetch the software 20-30 useragents...

    €442 (Avg Bid)
    €442 Média
    5 ofertas

    Project to engage a third party to develop a bespoke platform to design a new website for . The platform will enable customers to design solutions to select a technical product for their needs, which they’d otherwise be unable to do so. The platform will enable customers to establish their product needs for Industrial Radiators and Chillers. This platform will have different functionality than in Project 1 and will have a different structure of variables to select in design, with result products feeding through being different also. Quote should include separate cost for website design and develop with images and technical info supplied buy Ian. Separate quote for a like API into my suppliers website This will involve two separate bespoke platforms being created. So I would need ...

    €5135 (Avg Bid)
    €5135 Média
    16 ofertas

    Dear freelancers, ### SMART CONTRACT 1 ### Write a Smart contract for staking token, copy and adapt the following contract: or requirements: - All functions in the contract are to be changed only by the admin. - possibility of staking and unstaking without locking. - The "staking parameters" entries must be identical to the attachment. FRONT END - The interface must be similar to the one in the attached image, available at the link: ### SMART CONTRACT 2 ### Write a smart contract for the minting of Stablecoin in the fantom blockchain, you can copy and adapt the following contract: requirements: - All functions in the contract are to be changed only by the admin. - The contract must be able to accept only the tokens that the admin adds to the whitlist, the first ...

    €1556 (Avg Bid)
    €1556 Média
    21 ofertas

    hello, I want to manage the collective accounts of a social media and have a task with them. I have prepared a template for you to understand my project in detail. max duration: 10 days max budget: $1k Please only experts bid.

    €968 (Avg Bid)
    €968 Média
    14 ofertas

    I am using bubble to develop my website. I purchased a template from for my bubble application. I am have successfully edited the template but I having problems using some of the plugins. I posted on the zeroqode forum about my issue: I am having issues with the mapbox plugin and stripe marketplace plugins. Please assist me as soon as possible.

    €167 (Avg Bid)
    €167 Média
    8 ofertas

    Note this is 2 app 1st app : add auth use third party API for my app API means API of app marketplace, deploy frontend, backend and domain, 2nd app: Build me a web messaging all features included use sdk and use third party API for my app means API of App marketplace, both needs API, ill Explain the API low budget dev under $200 if you can do this 2 apps for $200 we can start. Note we need to start it this week. thanks

    €165 (Avg Bid)
    €165 Média
    6 ofertas

    Hi We have a Claris Filemaker application. Currently using a paid-for SOFTPHONE, which we want to transition to a cheaper version (we are a charity) I am hoping to use LINPHONE softphone. Just need some help with how to get the application to make calls using Linphone - it has installed, and the App calls up the default SIP - but calls are not initiated. Can you help?

    €15 / hr (Avg Bid)
    €15 / hr Média
    2 ofertas
    Blockchain SAAS expert 5 dias left
    VERIFICADO

    I am looking for a Blockchain SAAS expert to help me create a yield farming app. Would be good to talk about my ideas and project after you apply. Experience in ICO'S and tokenomics would also be helpful. Thank you

    €21 / hr (Avg Bid)
    €21 / hr Média
    24 ofertas

    Dear freelancers, ### SMART CONTRACT 1 ### Write a Smart contract for staking token, copy and adapt the following contract: or requirements: - All functions in the contract are to be changed only by the admin. - possibility of staking and unstaking without locking. - The "staking parameters" entries must be identical to the attachment. FRONT END - The interface must be similar to the one in the attached image, available at the link: ### SMART CONTRACT 2 ### Write a smart contract for the minting of Stablecoin in the fantom blockchain, you can copy and adapt the following contract: requirements: - All functions in the contract are to be changed only by the admin. - The contract must be able to accept only the tokens that the admin adds to the whitlist, the first ...

    €2349 (Avg Bid)
    €2349 Média
    41 ofertas

    salon shop application which helps us to track and book an appointment

    €963 (Avg Bid)
    €963 Média
    38 ofertas

    I am currently working on an app named Shaprr and LinkedIn. I want A software Whereby a written message can be sent to all my connection on a daily basis without me having to repeat the process of sending message to individual person again and again . To guide us on technologies to better perform tasks in business.

    €12 / hr (Avg Bid)
    €12 / hr Média
    2 ofertas

    Building a crypto currency with multiple Dapps. Looking for a permanent Developer to be on my team. I'm building a DeFi Exchange, NFT Marketplace, and 2 games for our ecosystem to start.

    €4916 (Avg Bid)
    €4916 Média
    10 ofertas

    Need mail merge automation program.

    €10 / hr (Avg Bid)
    €10 / hr Média
    3 ofertas

    We would like to develop a project management tool which first simplifies our project coordination and is later available to other agencies for a fee. you can orientate yourself from the scope of Factro: Important # 1: we are looking for freelancers for long-term cooperation. We have been developing another tool for 1.5 years. This new project should also receive new updates every month. Only apply if you want to join our team on a permanent basis. Important # 2: Every applicant has two tasks to do so that we can choose the right person. In the first task you have to program a single test page on which windows can be freely moved, enlarged and reduced like browser windows. The second task is to describe your solution to us, how you program the tool as a website, which is later also avai...

    €120 (Avg Bid)
    €120 Média
    7 ofertas

    We are requiring someone who can help us improve and correct problems in open source Web Dicom viewer Oviyam 2 Using Oviyams last version as a base, correct next issues: 1. Everytime windowing button is clicked, oviyam downloads pixel data, it doesn't matter if in the same session pixel data had already been downloaded 2. When clicking reset button, windowing is enabled. (That should nor happen) 3. When there are more than one image in layout, and a tool is selected, this tool should work for all images. Right now, only works in the image selected. 4. Some tools when selected, like LINE, don't allow to do scroll of the images in a series. With PROBE or magnify is possible. 5. With tool LINE selected, it doesn't allow to draw a line smaller than 1CM. (Correct that) 6. It sh...

    €1169 (Avg Bid)
    €1169 Média
    8 ofertas

    When people purchase my NFT they are rewarded my coin. Also when this happens a certain amount of our coin is burned. My coin is on the Binance smart chain while my NFT is on the Ethereum network.

    €1182 (Avg Bid)
    €1182 Média
    36 ofertas

    Hello... I need help with Assembly, but for Basic computer. So, just several commands like "LDA", "STA", "BSA", "BUN" etc... Contact me if you have such experience... Please state that you are familiar with Basic Computer programing in your bid. Regards

    €19 (Avg Bid)
    €19 Média
    5 ofertas

    Cerco un programmatore che conosca il linguaggio pinescript per strategie di trading

    €30 / hr (Avg Bid)
    €30 / hr Média
    8 ofertas

    I wanna you to create a Traffic management software around my concept that is in round 2 of techfest hyperops I will give you 1/3 of prize money as a payment and if the concept looses then you can keep the software patent other details shall be discussed further

    €1356 (Avg Bid)
    €1356 Média
    9 ofertas

    We need to build a system APP using ARDUINO . We need expert JAVA developer and who will build and also make API tht can help calling DELPI functions. It will be long term contract and on monthly basis.

    €457 (Avg Bid)
    €457 Média
    6 ofertas
    DCM4CHEE for Worklist HL7 3 dias left
    VERIFICADO

    Hello, I am looking for a person with experience in DCM4CHEE and its application as WorkList Server. A person who knows perfectly the subject to be discussed is required, if he does not have the experience, please do not bid, since I need to save time. Thanks

    €340 (Avg Bid)
    €340 Média
    3 ofertas

    Design a functional prototype of an automated marketplace to provide the customer with a 100% hassle free and effortless way of obtaining a quote for services based on their chosen criteria. Pricing needs to be built into a module that will be auto generated upon the recognizing the zip code provided and the criteria selected by the customer.

    €385 (Avg Bid)
    €385 Média
    14 ofertas
    €64 Média
    16 ofertas
    prolog game adventure 3 dias left
    VERIFICADO

    Due Sunday morning, it should look familiar to a file that I will send on chat. approximately 5-8 locations, with details on which locations are connected to which approximately 5-8 objects with different behaviors (takable, edible, etc) a clear goal indicating what the player is trying to accomplish / find

    €22 (Avg Bid)
    €22 Média
    1 ofertas
    software traffic builder 3 dias left
    VERIFICADO

    don t know realy how to explain, but when open the site there will we 5 banners, every banner is a tiktok video, when you look at THe 5 video s for min 1 min, you can upload your tiktok video. and promote your url link, so other tiktokker can also promote there tiktok, does there exsiste exsamples of it ???? before you make a price, please be sure you understand realy what you need to do

    €735 (Avg Bid)
    €735 Média
    23 ofertas
    Custom Sales CRM 3 dias left

    What we require is a bespoke sales CRM developing as a Laravel package which we can link with our own BMS. Attached is a scope of the work we are proposing. Please could you provide a price for us to discuss internally?

    €13660 (Avg Bid)
    €13660 Média
    58 ofertas

    Hi, I'm looking for someone who has a valid EV Certificate and can review and sign my application. Basically, the task is to review my app and if you are happy with it, sign it using the EV certificate. Considering it's a relatively small app, reviewing it shouldn't take long and signing it should be a straightforward task for experienced developers. I've a software application written in Visual Studio. It's a simple updater for a game, it reads a xml from an external server with a list of files and hashes. It checks them against the local files and downloads the up to date files from server when needed. Application works smoothly, but the problem is that windows flag is at suspicious/virus, dangerous file, etc. and it's causing us a lot of problems becaus...

    €551 (Avg Bid)
    €551 Média
    1 ofertas
    tradingview strategy pinescript 2 dias left
    VERIFICADO

    need to develop a Tradingview strategy and indicator for my strategy.

    €138 (Avg Bid)
    €138 Média
    10 ofertas

    I need a game project similar to - Black Squad It's a Multiplayer shooter game like CS GO TDM and Demolition. I need everything the same. Maps don't need all, only 1 - Collection (Similar)

    €2017 (Avg Bid)
    €2017 Média
    8 ofertas
    Make me a AR software 2 dias left
    VERIFICADO

    I need a software made for my requirement. You can see the sample at

    €1023 (Avg Bid)
    €1023 Média
    10 ofertas

    Ich brauche einen Software so ungefähr wie Merkurnet von ADP Gauselmann Die geräte sollen von unsere software ausgelesen werden, die daten sollen dann über webportal zu verfügung gestellt werden. Ein gerät für test zwecke ist bereit zu verfügung. Ort. Berlin

    €15028 (Avg Bid)
    Local
    €15028 Média
    1 ofertas

    A doctor's office would like an application built to help them monitor their patients awaiting surgery/procedures. The app would need to track all tests and visits the patient has done, schedule upcoming tests and visits and give alerts and reminders to the patients.

    €2861 (Avg Bid)
    €2861 Média
    115 ofertas

    We are working on a product, that enables user to invest in collectables and selling fractional ownership for things they love. We building the new coinbase for collectables. People can buy and trade fraction of rare collectibles. The app exists already and need you to support the team and bringing our app top the next level. Our website: You will be part of our product team and working on tickets within a sprint. We are looking for someone who can support our backend team with 3+ NodeJs, Typescript and AWS skills. We are looking for a long term engagement, at least 3-6 month full time. If you having very well communication skills(english) and your timezone macthes CET +/- 2 hours, you could be the perfect fit we are looking for.

    €36 / hr (Avg Bid)
    €36 / hr Média
    52 ofertas

    We are a fintech company (one of the 22 authorized in Mexico) and we want to become a participant in the payment system from central bank (banxico) and provide the payment system for small companies.

    €15467 (Avg Bid)
    €15467 Média
    9 ofertas
    BITRIX URL implementation 2 dias left
    VERIFICADO

    - We require someone who is knowledgeable in bitrix that can make in our system work. - We need someon who isable to check the regular back up both in System and in our SERVER.

    €133 (Avg Bid)
    €133 Média
    5 ofertas
    Make software AR 2 dias left
    VERIFICADO

    I need a software made for my requirement. You can see the sample at

    €411 (Avg Bid)
    €411 Média
    7 ofertas

    We have to take over a project based on tibco Business Work Container Edition 2.6.1 so we need initial support by a specialist to understand the informations we will receive by the current provider and take control of the service. We have employees skilled in similar platform but not in this one. We need a specialist to hire for hours/days.

    €29 / hr (Avg Bid)
    €29 / hr Média
    2 ofertas