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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$130K - $198K *

Lead the charge in building AI platform capabilities that power next-gen experiences, enabling teams to create scalable systems and multi-step workflows. Collaborate with engineers to develop reliable...

RemoteRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$121K - $145K *

Join a team that's shaping innovative fleet payment solutions by leveraging your full-stack expertise. Collaborate across disciplines to design, build, and launch scalable applications that enhance ex...

Portland, MERemote

5 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$124K - $210K *

Drive customer success by leading a team of engineers to enhance GitLab adoption, develop scalable enablement programs, and collaborate with cross-functional teams to achieve measurable business outco...

United StatesRemote

5 days ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Drive the evolution of product and engineering systems by managing platforms like Jira and Aha!. Collaborate cross-functionally to enhance workflows, integrations, and reporting, ensuring tools align...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$90K - $110K *

Innovate your career by joining a dynamic team focused on transformative omnichannel engagement, creating impactful software solutions for the pharmaceutical sector, and enhancing HCP interactions thr...

Pennsylvania, USRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$152K - $223K *

Drive operational transformation and cloud readiness by leading database modernization initiatives, improving reliability and engineering excellence through automation and best practices while mentori...

RemoteRemote

Reposted 2 days ago

  •   11 - 15 years exp.  •   Telecommunications & Hardware

$218K - $256K *

Empower our engineering teams by owning core developer infrastructure tools and systems. Drive strategic initiatives, enhance CI/build processes, and ensure reliability while mentoring engineers and s...

United StatesRemote

Today

  •   8 - 10 years exp.  •   Finance & Insurance

$130K - $155K *

Collaborate to design and develop scalable solutions for modern data platforms, utilizing Python and cloud technology. Drive innovation through AI-assisted tools, while building robust data pipelines...

RemoteRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$85K - $105K *

Champion customer success by leveraging data solutions to drive impactful results. Collaborate with clients to optimize their experience, ensuring seamless implementation and maximizing the value of o...

Chicago, ILRemote

2 weeks ago

  •   Less than 5 years exp.  •   Business Services

$130K - $160K *

Drive the development of LLM-based agents, ensuring robust production systems, effective evaluation, and seamless integration with company data while maintaining security and operational excellence ac...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$100K - $120K *

Join a team that's dedicated to enhancing healthcare technology by developing and maintaining our Electronic Health Record platform using Ruby. Collaborate in an agile environment to deliver impactful...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Healthcare

$80K - $114K *

Unlock potential by applying technical expertise to solve complex problems, collaborating across teams, and developing event-driven applications. Engage in project work that enhances system efficiency...

Ohio, USRemote

4 days ago

  •   Less than 5 years exp.  •   Healthcare

$95K - $115K *

Build robust software solutions by developing application and test code, while steering implementation decisions in a collaborative Agile environment. Contribute to complex architectures using modern...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$92K - $116K *

Transform your career by delivering resilient software solutions that enhance our ledger and payments platform. Collaborate with cross-functional teams to drive innovation and ensure high-quality code...

RemoteRemote

1 week ago

  •   Less than 5 years exp.  •   Finance & Insurance

$80K - $95K *

Take ownership of complex technical issues, driving resolution and enhancing customer experience through deep problem-solving and collaboration with cross-functional teams...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Healthcare

$164K - $246K *

Elevate your career by architecting scalable ML infrastructure that powers model training and serving. Collaborate with cross-functional teams to enhance workflows and drive innovation in machine lear...

New York, NYRemote

1 week ago

  •   5 - 7 years exp.  •   Retail & Consumer Goods

$90K - $110K *

Contribute to seamless enterprise integrations by designing and developing Infor M3 solutions. Leverage your expertise in Infor OS, ION, and APIs to enhance data exchange across applications and suppo...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$125K - $155K *

Grow your career with a dynamic team focused on designing and implementing scalable systems. Collaborate on complex projects, mentor peers, and drive technical excellence while contributing to impactf...

United StatesRemote

Yesterday

  •   8 - 10 years exp.  •   Enterprise Technology

$130K - $160K *

Drive growth in the Healthcare sector by securing new enterprise accounts, leveraging AI voice technology to enhance patient and clinician experiences while navigating complex sales cycles and regulat...

RemoteRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$130K - $180K *

Build a robust data foundation to elevate Market Intelligence. Drive automation and streamline data workflows, enriching insights for research and publishing, while ensuring data integrity and accessi...

United StatesRemote

Reposted 5 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$90K - $110K *

Unlock potential by ensuring data accuracy in a conversational analytics platform. Collaborate with Product Management, Data Science, and Engineering to enhance user queries and improve data represent...

Philadelphia, PARemote

1 week ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$110K - $130K *

Transform product strategy in Chemical & Workplace Safety by leading initiatives from discovery to delivery. Collaborate across teams to balance customer needs and business goals, driving measurable o...

RemoteRemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$100K - $120K *

Optimize your career as an Infor M3 Technical Consultant, leveraging 3-5 years of expertise in integrations and development. Collaborate with teams to design and support seamless enterprise solutions...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$170K - $200K *

Pioneer innovative solutions by leading client engagements with top firms. Drive discovery, connect needs to data insights, and collaborate across teams to deliver impactful results in a dynamic, remo...

United StatesRemote

4 days ago

  •   5 - 7 years exp.  •   Information Technology

$135K - $160K *

Join a dynamic team to shape the future of software engineering by leading architectural decisions, driving product modernization, and enhancing operational excellence while mentoring others and foste...

Nashville, TNRemote

1 week ago

  •   8 - 10 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.