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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$110K - $130K *

Grow your career with a dynamic Engineering team, developing scalable software solutions for video delivery. Collaborate across functions, enhance distributed systems, and contribute to cutting-edge t...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$160K - $180K *

Join a team focused on transforming architecture through innovation as you shape designs, guide implementation, and mentor engineers for a complex software platform delivering seamless data migration...

United StatesRemote

Reposted 5 days ago

  •   Less than 5 years exp.  •   Staffing

$120K - $140K *

Unlock potential by designing and deploying cutting-edge AI solutions that enhance enterprise operations. Collaborate across teams to create scalable, secure applications that drive efficiency and inn...

United StatesRemote

2 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$168K - $285K *

Lead the development of Test & Code Coverage capabilities, transforming complex challenges into actionable strategies. Collaborate with cross-functional teams to enhance software quality and streamlin...

RemoteRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$130K - $155K *

Engineer scalable AI platform solutions, collaborating across teams to enhance infrastructure for secure model access and observability. Drive technical roadmaps and mentor junior engineers while ensu...

United StatesRemote

Yesterday

  •   5 - 7 years exp.  •   Healthcare

$200K - $225K *

Transform the future of cloud commerce by leading the design and evolution of scalable, resilient systems that enhance platform reliability and drive innovation across teams and products...

United StatesRemote

Today

  •   5 - 7 years exp.  •   Information Technology

$242K - $499K *

Pioneer scalable AI infrastructure by driving cutting-edge initiatives in Generative AI and Recommender Systems, enhancing productivity for 600 million monthly users while fostering a collaborative, i...

San Francisco, CARemote

4 weeks ago

  •   Less than 5 years exp.  •   Consumer Technology

$59K - $126K *

Elevate client relationships by leading strategic account management for government solutions. Drive expansion and revenue growth through consultative sales efforts, leveraging team resources to meet...

RemoteRemote

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$131K - $165K *

Elevate AI capabilities by designing, developing, and deploying innovative AI solutions that enhance products and processes. Collaborate across teams to ensure scalable, secure, and responsible applic...

Cedar Rapids, IARemote

Today

  •   8 - 10 years exp.  •   Finance & Insurance

$218K - $256K *

Transform core account infrastructure by leading a dynamic team of engineers, focusing on re-architecting systems for growth and enabling innovative financial products, while fostering a culture of te...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$225K - $265K *

Transform healthcare interoperability by leading product strategy and market growth. Leverage deep industry insights to enhance payer-provider collaboration, drive operational excellence, and oversee...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Healthcare

$190K - $267K *

Join a team that's redefining web performance and developer experience. You'll tackle complex platform challenges, optimize Shreddit’s architecture, and enhance tooling for a high-traffic site, empowe...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Media

$72K - $115K *

Elevate your career as a Network Engineer II. Support and manage our network infrastructure while troubleshooting issues and ensuring effective communication for a seamless production experience. Join...

RemoteRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Drive technical leadership in software development, ensuring high-quality design, testing, and modernization of enterprise applications while mentoring teams in Agile and DevSecOps environments...

Sterling, VARemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Optimize end-to-end project delivery by developing customer-facing products and internal tools. Collaborate with stakeholders to rapidly turn needs into functional solutions, leveraging AI and modern...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$207K - $244K *

Accelerate progress at a leading trading platform by architecting and managing low-latency market data systems. Collaborate within a high-impact team to deliver reliable and high-throughput data solut...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$135K - $160K *

Join a team that's driving innovation in AI integration across diverse products. As a Senior Software Engineer, you'll enhance capabilities, collaborate with cross-functional teams, and ensure secure...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$179K - $224K *

Unlock innovative solutions as you guide software engineering teams to navigate complexities and enhance integrations while mentoring diverse talents in a collaborative environment...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$110K - $130K *

Join a team that's redefining endpoint management by designing and optimizing Active Directory, Group Policy, and Intune solutions for a global organization, ensuring seamless integration and user pro...

Pennsylvania, USRemote

2 weeks ago

  •   15+ years exp.  •   Pharmaceuticals & Biotech

$185K - $225K *

Launch innovative full-stack solutions, owning features from backend to UI. Collaborate with a remote team to enhance agent workflows and ensure secure, reliable experiences in a regulated financial e...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Staffing

$118K - $216K *

Unlock growth through AI-native engineering expertise to design and ship monetization experiments. Lead the enhancement of mobile user experiences for a vast user base by collaborating across teams an...

RemoteRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$120K - $145K *

Drive product success with your AI expertise, guiding teams to deliver impactful solutions. Own product strategy from roadmap to metrics, aligning cross-functional efforts to meet customer needs and b...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$120K - $145K *

Grow your career with an innovative team designing and managing a Kubernetes control plane for seamless deployment and operations, ensuring production reliability, customer onboarding, and infrastruct...

United StatesRemote

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$80K - $110K *

Join a dynamic team as you analyze business challenges, gather requirements, and collaborate with technical teams to deliver user-centered solutions in regulated environments, driving continuous impro...

RemoteRemote

2 weeks ago

  •   5 - 7 years exp.  •   Staffing

$110K - $130K *

Join a team that's evolving a Kubernetes-based platform for AI workloads, integrating cloud-hosted models, and delivering infrastructure as code. Contribute to monitoring, security, and support for in...

Alabama, USRemote

Today

  •   Less than 5 years exp.  •   Enterprise 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.