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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$80K - $95K *

Support the secure implementation of AI technologies by assessing vulnerabilities, monitoring threats, and collaborating with teams to enforce security standards, uphold governance, and ensure respons...

Overland Park, KSRemote

3 weeks ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$72K - $90K *

Lead data-driven insights to enhance business performance, collaborating across teams to support strategic initiatives. Utilize technical skills in SQL, Python, and data visualization to drive impactf...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$190K - $275K *

Champion innovation in aerospace as a technical authority, leading system architecture and integration for advanced interceptor products while ensuring mission success and technical integrity across m...

Huntsville, ALRemote

2 weeks ago

  •   11 - 15 years exp.  •   Education, Government & Non-Profit

$125K - $150K *

Lead the architecture and delivery of full-stack solutions, guiding a distributed engineering team while driving technical strategy that aligns with product goals across web and API layers in a remote...

Ohio, USRemote

1 week ago

  •   8 - 10 years exp.  •   Finance & Insurance

$125K - $150K *

Join a dynamic team as you lead full-stack solutions, guiding engineers and driving technical strategy to deliver high-quality web and API experiences. Collaborate across time zones to innovate and en...

North Carolina, USRemote

1 week ago

  •   8 - 10 years exp.  •   Finance & Insurance

$125K - $150K *

Deliver innovative full-stack solutions while leading a distributed engineering team. Drive technical strategy, ensure quality, and foster collaboration across teams to achieve product goals in a dyna...

Georgia, USRemote

1 week ago

  •   8 - 10 years exp.  •   Finance & Insurance

$125K - $150K *

Join a team that's shaping the future of technology by leading full-stack engineering initiatives. Drive architectural strategy, mentor distributed teams, and spearhead innovative solutions to enhance...

Texas, USRemote

3 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$184K - $276K *

Empower cross-team collaboration by defining technical direction and elevating engineering standards across the organization, ensuring scalable solutions that address customer needs and foster innovat...

Seattle, WARemote

4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$112K - $155K *

Accelerate progress at a leading tech firm by developing scalable, cloud-native APIs. Collaborate with cross-functional teams to enhance core offerings and lead discussions on software architecture, e...

RemoteRemote

1 week ago

  •   5 - 7 years exp.  •   Transportation

$115K - $125K *

Join a dynamic team to innovate and deliver world-class financial products. Leverage your engineering expertise to tackle complex challenges, enhance team collaboration, and drive impactful solutions...

CanadaRemote

2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$100K - $119K *

Unlock potential by driving the implementation and support of healthcare IT solutions. Collaborate with clients to translate business needs into innovative technical strategies that enhance data analy...

United StatesRemote

4 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$120K - $200K *

Unlock potential by leading the development of AI-powered customer service agents, working within a high-impact team utilizing TypeScript in a serverless microservices ecosystem to innovate and enhanc...

CanadaRemote

3 weeks ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

$110K - $130K *

Empower your career as a Platform Engineer, driving innovation in system architecture and cloud technologies. Collaborate with cross-functional teams to enhance platform efficiency and guide junior en...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Empower AI-driven software delivery by leading cross-functional teams to enhance execution, speed, and governance. Spearhead innovative solutions for improving complex project management and delivery...

RemoteRemote

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$133K - $183K *

Build and scale innovative Cache Services, enhancing data infrastructure and automating workflows to optimize performance and reliability. Collaborate with teams to deliver impactful solutions that dr...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Finance & Insurance

$165K - $185K *

Invent the future of fintech by leading the development of next-gen payment systems. Utilize your expertise to mentor others and enhance our platform, driving innovation and maintaining high standards...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$135K - $160K *

Drive the integration of AI features into measurement products, owning architecture and delivery. Collaborate with a small team to implement natural-language processing, validation, and workflow assis...

Georgia, USRemote

1 week ago

  •   8 - 10 years exp.  •   Information Technology

$150K - $220K *

Drive innovation as a Senior AI Software Engineer, shaping AI applications in healthcare. Enhance our technical foundation, lead software design, and advocate for AI workflows, contributing to high-qu...

United StatesRemote

1 month ago

  •   5 - 7 years exp.  •   Healthcare

$144K - $235K *

Shape the future of sports technology by leading backend development initiatives. Drive innovation and excellence in scalable systems while mentoring teams to deliver high-quality software that enhanc...

New York, NYRemote

2 weeks ago

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

$144K - $235K *

Elevate the backend engineering landscape by leading high-impact projects, driving best practices, and mentoring teams. Shape innovative solutions that enhance user experiences while ensuring technica...

New York, NYRemote

2 weeks ago

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

$192K - $240K *

Empower innovation as you lead complex AI system design and delivery, influencing architecture and engineering practices. Collaborate across teams to ensure scalable, high-quality solutions with signi...

United StatesRemote

Reposted 5 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$110K - $130K *

Unlock potential by leading AI product initiatives that enhance business performance. Collaborate with stakeholders to define and prioritize AI solutions, ensuring alignment with strategy and driving...

United StatesRemote

Today

  •   5 - 7 years exp.  •   Staffing

$100K - $200K *

Champion the future of eco-friendly tech by building solutions for wildfire resilience. Collaborate with diverse teams in a remote-first startup to improve decision-making tools for land managers and...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Energy & Utilities

$140K - $173K *

Accelerate progress at the forefront of software engineering by leading the design and implementation of innovative platforms, driving full-stack development, and mentoring teams to achieve technical...

Portland, MERemote

5 days ago

  •   8 - 10 years exp.  •   Finance & Insurance

$110K - $130K *

Join our dynamic Delivery team to design and develop robust data pipelines, leveraging cloud technologies and distributed systems while ensuring optimal performance and scalability for our clients' da...

United StatesRemote

3 weeks ago

  •   5 - 7 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.