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Top freelance API Integration developers available to hire
Freelance API Integration Developer5.0 (50 reviews)
Seasoned Web Developer and Blockchain enthusiast with a proven track record in the IT and services industry. Expertise in Research, PHP, HTML, JavaScript, and Blockchain development, including Smart Contracts. Skilled in automation, application testing, and cybersecurity analysis for web and mobile apps.
Freelance API Integration Developer5.0 (7 reviews)
Hi! Am a 20+ year developer. I am an expert in iOS and Python and I have many languages and platforms I have worked in. OpenAI and AI platforms like Firebase are the main request I get and am very comfortable with them. I am happy to offer my services and see how I can help you with your projects, as a developer and mentor.
Please see my attached resume, I have loads of work experiance.
[Click to view my resume!](https://drive.google.com/file/d/15oA2Co84bOpiP54U7ChWDDGjQI16MJP9/view?usp=sharing)
My links are [derekstock.com](http://derekstock.com/) & [https://www.linkedin.com/in/derekstock/](https://www.linkedin.com/in/derekstock/) < take a look!
I have been doing a lot of tutoring on Wyzant and working contract jobs. Here is my bio [https://www.wyzant.com/match/tutor/87806470](https://www.wyzant.com/match/tutor/87806470)
I am currently looking for contract remote iOS, Python or AI development work.
Lets talk! Hopefully we can work together!
Derek
Software Developer with over 6 years of experience specializing in back-end engineering. Proven ability to design and build resilient, scalable micro-services using Java, Spring Framework, and cloud-native technologies. Consistently delivers high-performance software that enhances user experience and drives operational efficiency. Open to new challenges in Software Engineering roles.
Freelance API Integration Developer5.0 (28 reviews)
Hi! My name is Ethar, though you'll get away with pronouncing it "Ether".
"I love coding!" and despite that intro, I don't like sounding like Donald Trump. Not that you could ever confuse us two really :) I've been a full stack guy for over 20 years and these days, churn out JS, Node, C#, both SQL & NoSql and run on AWS, including developing IoT platforms and Alexa skills.
As well as coding help, I also encourage developers and architects to look at problems differently. Committing to effective, clean, value driven solutions is crucial and my experience both in code and business provides a unique slant on why code is written in the first place. I also regularly recruit, so understand the needs of folk trying to break into the industry.
Despite over 22 commercial years in the IT industry, holding very senior roles, and running companies and organisations, I still prefer coding. I've spent a lot of time doing complex computing tasks and building circuits, and work across IoT, AI/Machine Learning, High performing computing and use Lean-EA and Lean Startup to help enterprises and startups alike work more effectively. Many of my calls end in YAGNI (You Ain't Gonna Need It), which saves on unnecessary costs elsewhere.
Ethics? Plenty. Probably to my own detriment.
Projects: Contributed to OSS including JabaJS and a local community tech calendar Alexa Skill OSS project called "WhatGeeks" (accepting PRs if you're interested).
Freelance API Integration Developer4.9 (47 reviews)
**Salesforce Certifications**
Salesforce Certified Application Architect
Salesforce Certified Sales Cloud Consultant
Salesforce Platform Developer II
Salesforce Platform Developer I
Salesforce Administrator
Salesforce App Builder
• 10+ years of Experience in Administration & Development of Salesforce CRM.
• Implemented Security and Sharing Rules at Object, Field, and Record Level for different users at different levels of organization. Also created various profiles and configured the permissions based on the organizational hierarchy.
• Implemented Sales Cloud, Entitlement Management and Automated process in Service Cloud.
• Implemented Field Service Lightning and customized FSL mobile app through Flows and App Extensions.
• Expertise in Visual Force Development using Standard & External Components like D3.js,bootstrap .jQuery, Google MDL.
• Expertise in Lightning Roll out form classic,Lightning Component Development, Lightning Experience ,Lightning Design System,Lightning App builder.
• Implemented Salesforce community using Salesforce templates and custom templates.
• Good command on APEX programming language, REST/SOAP API,Force.com REST APIs, Email Services, SOSL, SOQL etc
• Worked on the designing of Custom Objects, Custom Tabs, Custom Fields, role based Page Layouts, Custom Reports, and Report Folders, Report extractions to various formats, design of Visual Force Pages, Dashboards and various other components as per the client and application requirements.
• Maintain User Accounts, Roles and Profiles in the Salesforce.com application
• Implemented the Validation Rules, Approval Process, Workflows for automated lead routing, lead escalation and Email Alerts.
• Experience of Tasks, Workflow rules, and Triggers,Flows, Process builder .
• Designed and developed Apex Triggers for various functional needs in the application.
• Involved in Unit Testing and Test Coverage for triggers.
• Experience on Force.com IDE, Data Loader, Import Wizard and salesforce.com Sandbox Environments, Github source control.
• Customisations using Salesforce flow, Lightning Web Components , Aura Components.
Freelance API Integration Developer5.0 (9 reviews)
Senior BI/Data Analytics Consultant, a committed software engineer who seeks to develop elegant solutions to business challenges. My driving force is the passion that pushes me to seek new heights and keep learning the latest ideas, platforms, frameworks, tools, and best practices.
I believe in a world of personal and professional growth for all of us and in this spirit, I am always ready to learn and offer to share my expertise as a mentor and a Codementor.
Freelance API Integration Developer5.0 (10 reviews)
Building software has always been a passion of mine. This is still true after almost 15 years of experience in various environments and business sectors. I've never really considered it work but "problems to solve". Yes, I love puzzles or anything that requires you to turn your head around.
Passion also means curiosity and hunger for knowledge. I regularly read blogs, articles, and books and practice katas by myself. Some of my favourite authors are Robert C. Martin (aka Uncle Bob) and Mark Seemann. Continuous improvement is a mindset I consider essential.
If I had to pick one priority when building a product, I would choose quality. This has always been what I put first. I'm not satisfied when "It Works", it must also be done well.
I always tried to improve the team I joined wherever I've been. Whether by providing experience, a fresh eye, ideas, or mentoring younger peers.
About mentoring, sharing knowledge represents a key aspect of my participation in a team. I do believe that knowledge is useless if you keep it to yourself. We need to use our knowledge to teach and inspire others, the same way others have inspired us.
Putting this all together, it’s quite clear I advocate Software Craftsmanship. Hearing about this ideology for the first time has been one of the biggest milestones in my career. It is the perfect match for what I consider important in terms of mindset. Since then, I’ve continuously tried to spread the ideology by sharing ideas and methodologies.
Feel free to take a look at my GitHub account: https://github.com/Tr00d
You'll find katas I do for fun or coaching purposes, but you'll mostly see how I code.
Freelance API Integration Developer5.0 (6 reviews)
I have been working in .net and javascript since 2008. I am a senior developer looking to mentor students and other new programmers. Let me help you understand the things that are driving you crazy.
Passionate and skilled blockchain developer with a strong focus on Ethereum blockchain and smart contract design, development, and integration with front-end Web3 applications. Proficient in Java, JavaScript, Solidity, and various development tools such as Hardhat, Mocha, Remix IDE, Visual Studio IDE, Truffle, Ganache, and MetaMask, with a proven track record of debugging and resolving complex code errors. Hands-on experience in front-end Web3 development using MongoDB, Express.js, Node, ReactJS, NextJS, and Ethers.js/Web3.js.
Worked on ERC Token development and various token protocols like Token swapping using UNISWAP, and handling token purchase and transfer. Independently developed a web wallet, Crypto Keeper, similar to the MetaMask wallet. Recently working on integrating the WalletConnect protocol into Crypto Keeper, so that we can pay with cryptocurrency from any DAPP.
Hands-on completion of multiple Udemy courses across different areas of blockchain technology with a strong GitHub project portfolio. Proud holder of an online professional certificate in Blockchain from the Indian Institute of Technology Kanpur, INDIA (Online Blockchain Course [2025] - in collaboration with SimpliLearn). Developed multi-technology blockchain projects and capstone projects for this certification, including domains like Solidity smart contracts and Hyperledger Chaincode.
Committed to advancing technological innovation and contributing to transformative solutions. Enthusiastic about utilizing technical expertise to elevate mission-driven projects and foster impactful advancements in blockchain technology.
My profile https://www.linkedin.com/in/riya-bhandekar-5ba01956/
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Frequently asked questions
How long do API Integration projects normally take?
The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance API Integration project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance API Integration request on Codementor, check out our article.
How much does it cost to hire a freelance API Integration developer?
We don’t charge anything when you post a freelance hiring request for API Integration developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.
What makes Codementor API Integration developers different?
We do a comprehensive technical and communications screen of all API Integration developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing API Integration developers’ user satisfaction rates.
What happens if I’m not happy with the freelancer’s work?
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