api developer jobs in Philadelphia
1,000 api developer job listings in United States. Find daily updated positions from leading job boards.
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Principal Software Engineer I
4 weeks ago
Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Precisely Full-timeApplication and Interview Impersonation Notice : Impersonating another individual when applying for employment, and/or participating in an interview process to assist another individual in obtaining employment, with Precisely Software Incorporated (“Precisely”) is unlawful. If Precisely identifies such fraudulent conduct, then as applicable and to the...
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Remote Android Developer
4 weeks ago
Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Bjak Full-timeAbout BJAK The original mission of BJAK is we believe people deserve smarter ways to plan, save and grow their money. This is the origin of our name. Started in 2019, we built the first mobile-first, insurance platform, enabling insurance to be accessible online by millions in the region. Today, its the leading insurance platform in Southeast Asia. ...
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Remote Full-Stack Developer
4 weeks ago
Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Implicit Full-timeInnovation is at the heart of what we do. At Implicit, we're building the world's leading AI Knowledge Engine for Maintenance and Support. We provide the trusted, accurate knowledge foundation for the hybrid workforce. Implicit is a secure, no-code AI platform that transforms complex, unstructured documentation and data into structured knowledge. We are...
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Remote Freelance Software Developer
4 weeks ago
Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Mindrift Full-timeThis opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency. At Mindrift , innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI....
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ReactJS Java API Software Engineer
3 weeks ago
Philadelphia, PA, PA, United States RELX Full-time $78,800 - $131,300 ContractAre you a collaborative ReactJS and Java API Developer looking to work for a mission driven global organization? About the role, we are looking for a collaborative ReactJS and Java API software developer to be a critical component within our agile delivery process for Software Development. About the team, this team builds evidence-based oncology...
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ReactJS Java API Software Engineer
3 weeks ago
Philadelphia, PA, PA, United States Elsevier Full-time $78,800 - $131,300 ContractAre you a collaborative ReactJS and Java API Developer looking to work for a mission driven global organization? About the role, we are looking for a collaborative ReactJS and Java API software developer to be a critical component within our agile delivery process for Software Development. About the team, this team builds evidence-based oncology...
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Software Development Intern
3 weeks ago
Philadelphia, Pennsylvania, United States RightOn Education Part-timeWork with a small, fast-moving team with experience at companies including Airbnb, Amazon, Google, and LinkedIn. Gain experience with an edtech / social impact startup focused on unlocking potential in all youth. Develop in ReactJS + Typescript (PWA) on the frontend and AWS/DynamoDB on the backend. In this role, you’ll be able to work closely with the...
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Remote Blockchain Software Engineer
4 weeks ago
Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Staking Facilities Gmbh Full-timeSince we are a start-up and the fact that we put our employees first, you can always grow and peek beyond your role so that continuous personal development is guaranteed. That being said, as part of our Tech Team, your primary responsibilities will be: Design, develop and maintain our Staking API for Ethereum and Solana. The API pulls performance and...
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Remote Integration Support Specialist
4 weeks ago
Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Land Gorilla Full-timeDepartment : Customer Support Reports to : Support Manager ABOUT LAND GORILLA Land Gorilla is the leading construction lending technology platform, helping lenders, builders, and inspectors manage the full construction loan lifecycle. Financial institutions across the United States use our software, and our integrations with core banking systems, loan...
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Remote Product Engineer
4 weeks ago
Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Resend Full-timeResend is growing fast, and there are now over 2 million developers using it. As a Product Engineer, you will help shape the core product experience of Resend. This role is for someone who cares about both how the product works and how the product feels . You should be comfortable moving between frontend, backend, product thinking, design details, and...
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Remote Senior Software Engineer, Platform
4 weeks ago
Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Speechify Full-timeMission Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster. What streaming services have done for audio entertainment,...
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Remote Senior Full Stack Engineer
4 weeks ago
Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Ultimate Knowledge Full-timeDescription Help Build the Platform Behind National Cyber Readiness Most training platforms are a checkbox and a progress bar. We're building something different. OpenDash 360 is UKi's next-generation training and workforce readiness platform that shows an organization exactly where its people stand against the work roles they're expected to perform,...
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Senior Engineer, Software Engineering
4 weeks ago
Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Inizio Evoke Full-timeSenior Software Engineer Location: This is a remote role that may travel to Tempe, Arizona on occasion. We believe everyone has a purpose at Evoke, and it's everyone's role to make health more human™. When you join Inizio Evoke, you become part of a dynamic global healthcare platform. Organized by global practice areas and specialty agencies, we...
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Remote Principal Engineer
4 weeks ago
Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Kohr Consulting, LLC Full-timeWe're building modern software that powers one of the world's most complex industries through automation, visibility, and exceptional user experiences. As we continue to scale, we're looking for experienced Staff and Principal Software Engineers who are passionate about designing distributed systems, mentoring engineers, and driving technical strategy across...
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Remote Backend Engineer
4 weeks ago
Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Nango Full-time(Remote — North America, LATAM or Europe) Nango (YC W23) is a developer infrastructure company and the leading provider of API access for agents and apps. It enables AI applications to connect to the real world through integrations. More than 400 paying customers rely on Nango today, including Replit, Ramp, Mercor, Vapi, Instantly, and Exa. We are a...
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Remote Director of Engineering, Integrations
4 weeks ago
Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Truv Full-timeTruv is transforming the financial data industry with a secure and real-time API platform for payroll account access. Our technology streamlines income and employment verification, direct deposit switching, and more—eliminating outdated processes and unlocking greater financial opportunities. Backed by $30M from top investors like Kleiner Perkins and NYCA,...
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Senior AI Software Engineer
4 weeks ago
Philadelphia, Pennsylvania, United States 2T Consulting Full-timePrimary ResponsibilitiesDesign, develop, test, and maintain scalable software applications, APIs, and services.Use AI tools for code generation, debugging, testing, refactoring, and documentation.Review and validate AI-generated code for quality, security, performance, and maintainability.Contribute to backend and full-stack development as...
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Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Vanta Full-timeAt Vanta, our mission is to help businesses earn and prove trust. Vanta has a kind and talented team, and while some have prior security experience, many have been successful at Vanta without it. Our Software Engineers build and own high-value products for our customers and the infrastructure that lets our business scale. As a Software Engineer,...
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Senior Software Engineer
3 weeks ago
Philadelphia, PA, PA, United States Dale WorkForce Solutions Remote Full-timeRole Summary Builds and operates the core APIs, services, orchestration layers, integrations, and business capabilities. This role combines strong software engineering discipline with agentic development practices to deliver secure, scalable, resilient services from design through production and operation. Key Responsibilities - Design,...
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Remote Senior Software Engineer, Full-Stack
4 weeks ago
Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Greenlight Financial Technology Full-timeGreenlight is the leading family fintech company on a mission to help parents raise financially smart kids. We proudly serve more than 6 million parents and kids with our award-winning banking app for families. With Greenlight, parents can automate allowance, manage chores, set flexible spend controls, and invest for their family’s future. Kids and teens...