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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$125K - $150K *

Drive enterprise revenue and adoption for a cutting-edge creative platform. Collaborate with cross-functional teams to enhance product features, streamline workflows, and ensure a seamless experience...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$160K - $200K *

Join a team that's enhancing IT Operations by designing scalable software solutions. As a Senior Software Engineer, you'll lead development efforts, mentor peers, and ensure high-quality software that...

Texas, USRemote

Today

  •   8 - 10 years exp.  •   Enterprise Technology

$138K - $173K *

Drive cross-functional collaboration to ensure high-quality software delivery. Lead and mentor a team of engineers while optimizing processes and fostering a culture of innovation and continuous impro...

United StatesRemote

1 week ago

  •   11 - 15 years exp.  •   Enterprise Technology

$220K - $240K *

Elevate your career by leading strategic customer relationships in data security. Drive enterprise-wide programs, influence executive stakeholders, and ensure value realization through effective gover...

Dallas, TXRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$80K - $95K *

Lead the charge in delivering outstanding technical support and case management for complex escalated issues, ensuring customer success and trust while collaborating with teams to provide timely, high...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Drive the design, development, and optimization of AI solutions for mission-critical federal programs, collaborating with cross-functional teams to enhance decision-making and automate processes using...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$195K - $257K *

Lead the charge in transforming data into strategic insights, driving product innovation and decision-making by leveraging advanced analytics and quantitative methods, while influencing product strate...

San Francisco, CARemote

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$64K - $147K *

Collaborate with stakeholders to document and analyze business requirements, ensuring effective communication between clients and technical teams throughout the project life cycle. Drive innovative so...

Lansing, MIRemote

4 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$121K - $145K *

Lead the design and development of high-performance web applications, integrating with backend services to enhance customer experiences and streamline operations across various platforms, focusing on...

RemoteRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$125K - $150K *

Empower your career by developing scalable data solutions using functional Scala. Join a dynamic team focused on innovative cloud-based applications, collaborating to create high-quality products that...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$110K - $130K *

Transform cloud platforms by enhancing capabilities and reducing technical debt. Contribute to full stack development using Python and Go, while building scalable solutions and maintaining cloud infra...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$160K - $257K *

Optimize the mobile client architecture for AI-driven conversations, building robust cross-platform solutions while ensuring seamless performance on both iOS and Android. Collaborate directly with tea...

RemoteRemote

4 weeks ago

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

$98K - $196K *

Contribute to the design, development, and testing of complex software systems. Collaborate with stakeholders to define project scope, establish standards, and enhance existing applications, ensuring...

Reston, VARemote

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$225K - $250K *

Join us to lead the strategic growth of our data feeds portfolio, driving performance and innovation. Collaborate across teams to shape market strategies, enhance client value, and establish a scalabl...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$253K - $298K *

Elevate the trading infrastructure by architecting robust, high-performance systems. Drive innovation and reliability for institutional trading platforms that empower the world's largest financial ent...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$200K - $230K *

Elevate data operations by architecting AI-driven solutions that enhance resilience, scalability, and intelligence in data processing systems. Lead cross-functional teams to implement innovative DataO...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Healthcare

$135K - $160K *

Transform enterprise-scale AI solutions by leveraging Databricks, Generative AI, and cloud technologies. Collaborate with a dynamic team to shape AI architecture while mentoring engineers and driving...

Detroit, MIRemote

Reposted today

  •   5 - 7 years exp.  •   Staffing

$210K - $247K *

Elevate application security by leading initiatives and shaping best practices across multiple programming languages, while collaborating with engineering teams to ensure that security is integrated a...

RemoteRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$125K - $150K *

Advance your career by driving the development of innovative features and scalable technology. Collaborate with cross-functional teams to enhance our core platform, ensuring impactful solutions that t...

San Francisco, CARemote

2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$125K - $150K *

Explore an impactful role as a Senior Full Stack Engineer, driving innovation at the intersection of technology and healthcare. Collaborate cross-functionally to build and enhance our core platform, s...

RemoteRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$110K - $140K *

Join a team that's dedicated to advancing clinical research in in vitro diagnostics. Contribute to site management and ensure compliance while supporting patient safety and study quality across multip...

United StatesRemote

5 days ago

  •   Less than 5 years exp.  •   Staffing

$125K - $150K *

Empower a dynamic team of engineers to innovate e-commerce solutions, driving growth through collaboration with product managers and stakeholders while leveraging AI to enhance development processes a...

Houston, TXRemote

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$150K - $165K *

Engage clients by driving revenue through consultative sales, building strong relationships with law firms and corporations. Leverage industry insights to anticipate needs and deliver tailored solutio...

United StatesRemote

5 days ago

  •   Less than 5 years exp.  •   Legal & Accounting

$140K - $190K *

Unlock end-to-end software solutions by designing and developing scalable features at the intersection of healthcare and technology. Collaborate with cross-functional teams to rapidly deploy impactful...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$160K - $200K *

Lead a dynamic engineering team to innovate and scale our Assets & Issuance systems. Drive technical strategy, foster a culture of ownership, and ensure reliability while collaborating with cross-func...

United StatesRemote

1 week ago

  •   11 - 15 years exp.  •   Finance & Insurance

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.