api developer jobs in Philadelphia

1,000 api developer job listings in United States. Find daily updated positions from leading job boards.


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Entefy Full-time

    We are looking for an exceptional, broadly experienced software engineer to join the Entefy team, building a full stack application from frontend to backend services with multiple databases to make things interesting. Can you wear many hats? If so, at Entefy, you can help build the next-generation platform to transform digital interaction for people and...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Sanity Full-time

    At Sanity , we’re building the future of AI-powered Content Operations. Our AI Content Operating System gives teams the freedom to model, create, and automate content the way their business works, accelerating digital development and supercharging content operations efficiency. Companies like SKIMS , Figma , Riot Games , Anthropic , COMPLEX , ...

  • Remote QA Engineer

    4 weeks ago


    Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Neuroscale AI Full-time

    About Neuroscale AI Neuroscale AI is building a next-generation AI recruiting and talent intelligence platform that helps organizations turn hiring into a measurable, repeatable, and intelligent science. Our ARBI platform supports sourcing, screening, evaluation, sequencing, scheduling, recruiter workflow automation, and explainable candidate assessment...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Unacast Full-time

    Unacast is a leading provider of global location intelligence that delivers cutting-edge analytics about human mobility in the physical world. We are a team of experts with decades of unmatched industry experience and we partner with organizations across the private and public sectors to unlock the potential of location data. Unacast drives smarter...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Latitude Inc Full-time

    Product Manager Latitude is building modern infrastructure for global money movement. We help businesses move value instantly, securely, and with full compliance by combining local payment rails with blockchain settlement in a single enterprise-grade platform. Our team has built and scaled payments and financial infrastructure at Uber, Coinbase, Stripe,...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Nextlink Labs Full-time

    About NextLink Labs NextLink Labs is a fast growing technology firm focused on helping companies build, scale, and secure their software applications and organizations. We believe that in order for companies, teams, and products to succeed, technology must be utilized effectively and securely. We pride ourselves in helping our clients win in their...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Aptible Full-time

    Large language models are transforming software engineering — developers can now go from idea to code faster than ever. But that just shifts complexity downstream: deployment, observability, cost, security, reliability — all of that has to scale too, and LLMs don't yet solve the problem. Since 2014, our cloud delivery platform has been automating...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Cyera Full-time

    We started by solving the hardest problem in data security: finding and securing data faster and more precisely than anyone thought possible. That foundation is now the essential AI trust infrastructure for the Fortune 1000. We are searching for a highly skilled Director of Customer Success for our Federal team to play a key role in optimizing our customers'...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Twin Health Full-time

    Twin Health  At Twin Health, we empower people to improve and prevent chronic metabolic diseases, like type 2 diabetes and obesity, with a new standard of care. Twin Health is the only company applying AI Digital Twin technology exclusively toward metabolic health.  We start by building a dynamic model of each person’s metabolism — drawing on...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Commence Full-time

    Full-time Description At Commence, we’re the start of a new age of data-centric transformation, elevating health outcomes and powering better, more efficient process to program and patient health. We combine quality data-driven solutions that fuel answers, technology that advances performance, and clinical expertise that builds trust to create a more...

  • Remote Tech Lead

    4 weeks ago


    Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States IntelliTech Full-time

    Location: Remote Employment Type: Full-Time (W-2) Citizenship: U.S. Citizenship required IntelliTech is seeking a Tech Lead / Full-Stack Engineer to serve as the technical anchor on a high-visibility Department of War program focused on operationalizing a Government-owned digital twin application for ammunition industrial base readiness. This role...


  • Philadelphia, PA, PA, United States Dale WorkForce Solutions Remote Full-time

    Role 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,...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Vg Systems Full-time

    The Senior Knowledge Management and Portal Integration Lead is a senior, hands-on technical and delivery role supporting the design, configuration, integration, deployment, and sustainment of enterprise portal, workflow automation, and knowledge management capabilities. The position leads the translation of operational and knowledge management requirements...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Fetch Full-time

    What we’re building and why we’re building it.  Every month, millions of people use America’s Rewards App, earning rewards for buying brands they love, and a whole lot more. Whether shopping in the grocery aisle, grabbing a bite at the drive-through or playing a favorite mobile game, Fetch empowers consumers to live rewarded throughout their day. To...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Firstup Full-time

    As the communication pipeline for the world's workforce, we now serve 40 of the Fortune 100 companies, reaching and connecting more than 17 million employees daily. As the world’s first intelligent communication platform, Firstup meaningfully engages employees at every moment from hire to retire, and delivers engagement insights to help companies support,...

  • Remote AppEx

    4 weeks ago


    Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Referral Board Full-time

    Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Optro Gmbh Full-time

    Who We Are Having surpassed $300M ARR and continuing to grow, Optro helps enterprises transform risk into opportunity through its AI-powered GRC Intelligence Platform. More than 50% of the Fortune 500, including 7 of the Fortune 10, leverage our award-winning technology to move their businesses forward with greater clarity and agility. And our customers...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Bixal Full-time

    Important Notice for Applicants: At Bixal, we want to ensure a transparent and secure application process for all candidates. Official communication will come from an email address ending in @bixal.com or from talent@bixal.com. Messages from other sources may be fraudulent, and you should exercise care to avoid any links or attachments included. If you...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Sansar Tec Full-time

    We are looking for a Subject Matter Expert (SME) in Adobe Journey Optimizer (AJO) to lead the configuration, development, and optimization of customer journeys. This role will support both strategic and technical aspects of AJO, enabling personalized, data-driven experiences across channels. Your Impact: · Designing and orchestrating omnichannel customer...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Field Guide Inc Full-time

    About Us Fieldguide is establishing a new state of trust for global commerce and capital markets by automating and streamlining the work of assurance and audit practitioners—specifically in cybersecurity, privacy, and financial audits. We build software for the people who enable trust between businesses. We're based in San Francisco, CA, and built...