Hire the Best API Developers Near Boston

Toptal is a marketplace for top API developers. Top companies and startups in Boston choose Toptal API freelancers for their mission-critical initiatives.

No-Risk Trial, Pay Only If Satisfied.

Trusted by leading brands and startups

Hire API developers near Boston or in a similar time zone

David Grigorian

Freelance API Developer
Verified Expert in Engineering
United States
Toptal Member Since July 4, 2024

David is a seasoned full-stack software engineer specializing in back-end development. As the lead engineer, he's led the development of a truck and load scheduling platform now used by the largest US trucking company. As the back-end architect and co-founder of ParcelRobin, David has driven the startup to six-figure annual revenue with over a thousand loyal users. He delivers impactful solutions, leveraging his extensive experience to innovate and optimize software development processes.

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Sam Lucyk

Freelance API Developer
Verified Expert in Engineering
United States
Toptal Member Since April 11, 2022

Sam is an accomplished game, web, and blockchain developer with over a decade of experience. He has recently worked for more than four years as the lead developer and product lead of an edtech gaming startup, building their product from the ground up. After the company's acquisition, he managed the transition of the product before ending his time there. He currently leads a game studio focusing on Web3 game development and is eager to work on new, challenging projects and goals.

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Ibrahim Khalil

Freelance API Developer
Verified Expert in Engineering
United States
Toptal Member Since September 25, 2023

Ibrahim Khalil is a QA automation expert with 12+ years of experience. He's led a migration from Selenium to Playwright, cut test time from three hours to under one, and reduced flakiness by 95%. He’s built frameworks for web, API, mobile (Detox), and performance testing, as well as optimized CI/CD pipelines to reduce costs and speed up delivery.

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Chady Kassouf

Freelance API Developer
Verified Expert in Engineering
Canada
Toptal Member Since February 17, 2017

Chady is a full-stack web and iOS developer. He is fully fluent in Objective-C and Swift, and has a very long record of shipping products with the LAMP stack. He has solid experience with all things front-end and can collaborate closely with designers and UX teams.

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John Noecker

Freelance API Developer
Verified Expert in Engineering
United States
Toptal Member Since December 1, 2022

John is a performance-driven full-stack engineer offering experience and insight into solutions to complex problems. He is a skilled communicator and leader who has successfully overseen various projects, with a proven track record of enhancing business operations based on customer specifications. John has also successfully bootstrapped his own forensic linguistics consulting startup and worked in various domains, including biomedical report summarization and author, speaker, or fraud detection.

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Mavis Omologe

Freelance API Developer
Verified Expert in Engineering
Canada
Toptal Member Since January 10, 2024

Mavis is a certified ServiceNow developer with expertise as a system administrator and application developer. Skilled in ITIL v4 and ITSM, she excels in designing, developing, and optimizing scalable ServiceNow solutions. Mavis is proficient in REST API integration, workflow automation, and implementing custom solutions across ITSM, ITAM, and HRSD. Her strength lies in translating business needs into technical solutions to streamline processes, enhance efficiency, and deliver measurable results.

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Zuber Baig

Freelance API Developer
Verified Expert in Engineering
Canada
Toptal Member Since March 5, 2021

Zuber is a MuleSoft certified architect and developer with extensive hands-on experience. Overall, he has 17+ years of experience in the design and full-stack development of multitier, web-based applications and RESTful APIs. He has worked at major companies, including Bits in Glass, Sears Holdings, Sungard, and Capgemini. Zuber excels at translating functional and technical system specifications into high-quality code, testing, continuous integration and deployment, monitoring, and support.

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Lucas Leite

Freelance API Developer
Verified Expert in Engineering
United States
Toptal Member Since March 10, 2020

Lucas is a control and automation engineer who's spent the past several years building web apps for a range of industries, including robotics, health, and education. As an avid programmer, he's mastered development in Python and JavaScript, primarily using frameworks such as Flask, Express.js (Node.js), and React. Having owned a startup with hundreds of thousands of users, Lucas fully comprehends the commitment it takes to build a product from scratch and delivers software with that in mind.

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Jorge Enrique Miralles Betancourt

Freelance API Developer
Verified Expert in Engineering
United States
Toptal Member Since May 8, 2025

Jorge is a senior software engineer with experience in designing, deploying, and optimizing large-scale distributed systems using Apache Pulsar, Java, and Spring Boot. He is skilled in fine-tuning high-throughput messaging platforms and event-driven architectures for on-prem and cloud environments. Jorge's expertise includes containerization and microservices, with a strong focus on scalability, reliability, and performance optimization.

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Ryan Ramchandar, P.Eng.

Freelance API Developer
Verified Expert in Engineering
Canada
Toptal Member Since May 24, 2023

Ryan is a senior Flutter developer with 15+ years in app development who excels in crafting visually appealing, user-friendly mobile apps. Passionate about UI/UX, his computer engineering background has contributed to numerous successful app launches. Ryan's blend of technical skills and design expertise make him a top choice for companies seeking a skilled Flutter developer.

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Brian Díaz

Freelance API Developer
Verified Expert in Engineering
Dominican Republic
Toptal Member Since September 8, 2022

Brian is an innovative developer and a problem solver. He has 8+ years of experience developing web back- and front-end services in various domains and with diverse tech stacks for startups and medium and large companies. Experienced in working with fast-moving teams and fixed deadlines, Brian is proficient in different methodologies and technologies, allowing him to learn and quickly adapt to new working environments.

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A Hiring Guide

Guide to Hiring a Great API Developer

API developers are experts in crafting virtual bridges that enable the smooth flow of data between disparate systems. This guide to hiring API developers features best practices for the hiring process, job description tips, and interview questions and answers that will help you identify the right candidates for your company.

Read Hiring Guide
Toptal in the press

... allows corporations to quickly assemble teams that have the right skills for specific projects.

Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.

Our clients
Creating an app for the game
Creating an app for the game
Leading a digital transformation
Leading a digital transformation
Building a cross-platform app to be used worldwide
Building a cross-platform app to be used worldwide
Drilling into real-time data creates an industry game changer
Drilling into real-time data creates an industry game changer
Testimonials

How to Hire API Developers Near Boston

1

Talk to One of Our Industry Experts

A Toptal director of engineering will work with you to understand your goals, technical needs, and team dynamics.
2

Work With Hand-Selected Talent

Within days, we'll introduce you to the right API developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new API developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

Toptal Lets You Hire Fast,
With Unparalleled Success

  • Trusted Talent Only

    Trusted Talent Only

    Our talent network is composed of thoroughly vetted professionals who ramp up quickly, function as essential team members, and deliver results.

  • Precise Matching

    Precise Matching

    Our experienced talent matchers specialize in identifying talent that fits your needs. They work to understand your exact requirements and hand-select the best professionals for your project.

  • Seamless Hiring

    Seamless Hiring

    We handle all aspects of billing, payments, and NDAs, streamlining the hiring process so you can focus on innovation, not overhead.

  • No-risk Trial Period

    No-risk Trial Period

    We want to be sure your engagement is a total success, so we offer a no-risk trial period. Work with your new hire for up to two weeks and pay only if you’re satisfied.

  • Effortless Scaling

    Effortless Scaling

    We help you scale your team up or down as needed, with quick and efficient hiring in under 48 hours.

  • Flexible Engagements

    Flexible Engagements

    Our flexible engagement models allow you to choose the engagement type that suits your needs and adjust it anytime: hourly, part time, or full time.

Top API Developers Are in High Demand.

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