Explore API Engineer Jobs

API engineers design, build, and maintain the application programming interfaces that allow software systems to communicate. They help organizations connect services, products, and data through reliable, secure, and well-documented APIs. Browse vetted API Engineer opportunities on Ladders, including roles with compensation of $100,000 or more.

What Does an API Engineer Do?

API engineers develop and integrate interfaces used by web applications, mobile apps, internal platforms, and external partners. Their work may include defining API specifications, writing and testing code, improving performance, managing authentication and authorization, and monitoring services in production. They often collaborate with product managers, software engineers, security teams, and infrastructure specialists.

Skills and Qualifications for API Engineering

Employers commonly seek experience with API design and development, REST or GraphQL, programming languages such as Java, Python, Go, or JavaScript, and tools for testing, version control, and observability. Knowledge of databases, cloud platforms, microservices, security practices, and API documentation can also be valuable. Requirements vary by employer and seniority.

API Engineer Career Opportunities

API engineering roles are available across technology, finance, healthcare, e-commerce, and other industries that rely on connected digital systems. Depending on experience, professionals may pursue senior API engineer, backend engineer, platform engineer, integration architect, or engineering leadership positions.

Find API Engineer Jobs Paying $100K or More

Use Ladders to explore vetted professional opportunities and identify roles that align with your skills, experience, and career goals. Review each listing for its responsibilities, qualifications, location, and compensation details as you search for your next API engineering position.

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$179K - $253K *

Transform data integrity and analytics for payments and trust systems, ensuring reliable metrics and quality insights. Lead technical initiatives, collaborate with cross-functional teams, and enhance...

5 days ago

  •   8 - 10 years exp.  •   Media

$405K - $485K *

Champion the future of agentic productivity by driving technical strategy and scaling infrastructure. Engage hands-on in building platforms that enhance engineering efficiency and foster cross-team co...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$405K - $485K *

Shape the future of agentic productivity by defining infrastructure strategies, building scalable systems, and collaborating across teams to enhance research and engineering efforts within a dynamic s...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$89K - $170K *

Pioneer innovative software solutions by developing and maintaining high-quality applications. Collaborate within a cross-functional team to enhance system performance and reliability, ensuring except...

RemoteRemote

4 days ago

  •   5 - 7 years exp.  •   Healthcare

$128K - $170K *

Advance your career by designing and delivering scalable software solutions. Collaborate with teams to address challenges while enhancing product quality and performance in the healthcare supply chain...

United StatesRemote

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Healthcare

$130K - $155K *

Join a team that's building innovative backend systems to enhance flight safety. Collaborate with engineers and product partners to deliver scalable services and APIs, ensuring reliability and perform...

4 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$130K - $155K *

Transform and secure a unified API platform, ensuring seamless integration and consistent standards across products, while driving adoption and development productivity for operators and partners...

3 weeks ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$110K - $135K *

Lead the charge in developing scalable software solutions that empower clients. As a Senior Software Engineer, you'll mentor teams, drive technical standards, and shape the future of our public-facing...

5 days ago

  •   5 - 7 years exp.  •   Consumer Technology

$80K - $95K *

Drive software innovation by designing, developing, and testing applications. Collaborate with teams to ensure high-quality solutions that meet client needs and enhance business value through effectiv...

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$118K *

Transform enterprise data management by leading the migration to a unified cloud-based data lake. Collaborate with cross-functional teams to design scalable architectures and optimize data pipelines...

Today

  •   Less than 5 years exp.  •   Finance & Insurance

$95K - $115K *

Accelerate progress at our company by designing and developing innovative Java applications. Collaborate with cross-functional teams to enhance merchant onboarding capabilities and implement solutions...

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Join a team that's redefining platform engineering by leveraging AI to enhance infrastructure, delivery pipelines, and observability for a high-traffic streaming service, impacting millions of users a...

4 days ago

  •   Less than 5 years exp.  •   Media

$110K - $130K *

Elevate student financing by developing a core platform that enhances education access, supports financial aid processes, and promotes economic mobility through innovative product launches and a colla...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$110K - $130K *

Elevate educational access by joining a dynamic fintech team as a full-stack engineer. You'll build core financing solutions, drive product launches, and make a meaningful impact on students' success...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$120K - $145K *

Develop and scale backend services using FastAPI and databases, driving innovation in Generative AI workflows that enhance clinician efficiency and patient care. Collaborate with senior engineers to e...

1 week ago

  •   Less than 5 years exp.  •   Healthcare

$120K - $145K *

Join a team that's building cutting-edge network infrastructure for AI and high-performance computing environments. You'll design, deploy, and scale vital networks that support real production traffic...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$130K - $160K *

Grow your career with an innovative team enhancing billing and revenue systems. Own critical infrastructure decision-making at the intersection of finance, sales, and engineering to drive lasting orga...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$112K - $135K *

Develop high-performance account provisioning systems to empower global communication services. Collaborate with teams to enhance scalability and efficiency while guiding junior engineers in best prac...

3 weeks ago

  •   5 - 7 years exp.  •   Transportation

$111K - $150K *

Empower innovation as a Software Engineer, designing and implementing advanced software solutions within a dynamic team. Collaborate on cutting-edge projects, leveraging modern technologies while ensu...

Reposted yesterday

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$130K - $160K *

Unlock potential by leading the integration of AI features into a modern grocery OS. Collaborate with cross-functional teams to develop solutions that enhance user experience and operational efficienc...

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Consumer Technology

$110K - $130K *

Lead the design and development of innovative software solutions, enhancing mission-critical systems for DoD/IC programs. Collaborate across teams to implement algorithms and optimize performance in a...

4 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$80K - $95K *

Lead the charge in technical communication, project support, and customer engagement, translating requirements into actionable specifications. Drive collaboration between teams to innovate custom gear...

Reposted yesterday

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$129K - $229K *

Innovate software solutions by designing and implementing complex systems. Collaborate with a dynamic team to leverage modern technologies and deliver high-quality results while managing multiple dead...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$160K - $190K *

Elevate network performance by designing and implementing scalable solutions. Collaborate with teams to enhance security, resolve issues, and maintain documentation, ensuring optimal network health an...

Today

  •   Less than 5 years exp.  •   Information Technology

$160K - $190K *

Lead the charge in developing and implementing scalable network solutions, ensuring robust security measures and optimal performance. Collaborate with teams to enhance network infrastructure and resol...

Today

  •   Less than 5 years exp.  •   Information Technology

Frequently Asked Questions (FAQ)

  • What is an API engineer?question toggle

    An API engineer builds and maintains application programming interfaces that enable software systems and services to exchange data and functionality.

  • What does an API engineer do day to day?question toggle

    Typical work includes designing API endpoints and specifications, writing and testing code, integrating services, addressing security and performance needs, documenting interfaces, and monitoring APIs in production.

  • What skills are commonly required for API engineer jobs?question toggle

    Employers often look for programming experience, knowledge of API design such as REST or GraphQL, testing and documentation skills, and familiarity with databases, cloud services, security, and distributed systems. Specific requirements depend on the role.

  • How much do API engineers earn?question toggle

    Compensation varies by experience, location, industry, and employer. Ladders focuses on vetted professional jobs paying $100,000 or more; check individual listings for specific salary information.

  • Where can API engineers find jobs paying $100,000 or more?question toggle

    API engineers can browse Ladders for vetted professional opportunities with compensation of $100,000 or more and review listings to find roles that match their qualifications and preferences.