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 *

Transform client relationships and drive business growth through strategic sales execution in Application Modernization Services. Leverage industry expertise and AI knowledge to deliver tailored solut...

RemoteRemote

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Technical Services

$143K - $183K *

Join a team that's redefining security testing for AI-driven software. As a Senior Penetration Tester, you'll identify vulnerabilities, enhance testing methodologies, and shape the future of secure AI...

RemoteRemote

Yesterday

  •   5 - 7 years exp.  •   Finance & Insurance

$143K - $183K *

Shape the future of security testing by identifying vulnerabilities in AI-driven systems. Collaborate with engineers to enhance security protocols and tools, ensuring robust protection for innovative...

United StatesRemote

Yesterday

  •   5 - 7 years exp.  •   Finance & Insurance

$92K - $110K *

Deliver strategic leadership and operational oversight to enhance decision-making processes within the Veterans Health Administration's EHRM, ensuring effective collaboration and communication across...

United StatesRemote

1 week ago

  •   11 - 15 years exp.  •   Healthcare

$85K - $125K *

Contribute to acquiring and managing data partnerships, collaborating with product teams to prioritize and improve dataset quality, while leveraging AI to enhance data processes and achieve business o...

RemoteRemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Healthcare

$129K - $217K *

Join a team that shapes innovative web and mobile applications while mentoring peers and advocating for best practices in a collaborative environment. Lead projects from design to delivery and impact...

RemoteRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Real Estate & Construction

$125K - $150K *

Innovate offensive security strategies by building programs, conducting red team operations, and collaborating with engineering teams to address AI-specific threats and enhance security measures acros...

San Francisco, CARemote

Today

  •   Less than 5 years exp.  •   Enterprise Technology

$236K - $300K *

Unlock potential by leading the evolution of our design system, transforming it into a dynamic foundation for AI-powered workflows. Collaborate across design and engineering to create seamless, high-q...

San Francisco, CARemote

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$243K - $286K *

Elevate customer experiences by leading a dynamic product team focused on AI-driven support solutions. Drive strategy and innovation to enhance engagement for over 100 million users while balancing au...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$150K - $157K *

Drive quality assurance initiatives by applying biomedical engineering principles to enhance product development and compliance, ensuring effective oversight of medical devices and supplier quality th...

Waltham, MARemote

1 week ago

  •   Less than 5 years exp.  •   Healthcare

$135K - $160K *

Unlock potential by leading full-stack Java development teams to drive innovative AI solutions. Lead architecture and design while mentoring engineers, ensuring scalable and secure enterprise systems...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$104K - $166K *

Drive the design and maintenance of AWS cloud infrastructure, ensuring performance and scalability. Collaborate with cross-functional teams to optimize analytics solutions and automate processes for o...

United StatesRemote

5 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$109K - $164K *

Drive advanced digital forensics and incident response initiatives while mentoring a skilled engineering team. Leverage deep technical knowledge to enhance operational capabilities and ensure exceptio...

United StatesRemote

Reposted 6 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$105K - $128K *

Empower your career by supporting a vital contact center platform. Collaborate with cross-functional teams to optimize integrations and enhance customer experiences across voice, SMS, and email channe...

RemoteRemote

1 week ago

  •   Less than 5 years exp.  •   Finance & Insurance

$130K - $155K *

Engineer robust data exchange solutions across regions, ensuring compliance and security. Develop scalable backend services and data pipelines while collaborating globally with cross-functional teams...

RemoteRemote

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$150K - $180K *

Shape the future of our platform by leading cross-organizational initiatives, defining architectural standards, and mentoring engineers. Drive technical excellence and influence across teams while own...

United StatesRemote

2 weeks ago

  •   11 - 15 years exp.  •   Healthcare

$115K - $218K *

Unlock transformation by bridging business and technology for a major modernization initiative. Collaborate with stakeholders, analyze processes, and drive alignment between operational goals and tech...

North Carolina, USRemote

4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$95K - $115K *

Join a team that's dedicated to enhancing cloud operations and customer support. Leverage your expertise in AWS, Terraform, and networking to design, build, and maintain robust hosting environments wh...

Raleigh, NCRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$125K - $150K *

Accelerate your career by driving data transformation and AI modernization. Own presales lifecycles, design cloud-native solutions, and collaborate with enterprise clients to redefine data strategies...

CanadaRemote

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$125K - $150K *

Elevate enterprise data strategies by driving modern cloud architecture solutions that bridge technology and business value. Leverage your expertise to shape modernization efforts, ensuring seamless t...

New York, NYRemote

4 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$135K - $160K *

Elevate your career by building transformative backend services and distributed systems that empower enterprises to monitor AI effectively. Drive projects from vague concepts to deployed products whil...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$185K - $205K *

Elevate your career as a Product Manager, guiding AI/ML software development. This role involves creating strategic roadmaps, collaborating with cross-functional teams, and driving impactful business...

United StatesRemote

Reposted 4 weeks ago

  •   8 - 10 years exp.  •   Staffing

$85K - $100K *

Elevate healthcare interoperability by designing and supporting MEDITECH interfaces. Collaborate with teams to enhance data exchange, improve patient care, and ensure seamless integration across syste...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$175K - $204K *

Champion innovative software solutions by leading engineering teams, driving strategic initiatives, and fostering a culture of collaboration and growth. Oversee technical execution and ensure alignmen...

Portland, MERemote

5 days ago

  •   8 - 10 years exp.  •   Finance & Insurance

$140K - $153K *

Join a team that's dedicated to enhancing healthcare quality through innovative testing strategies. Collaborate with cross-functional teams to ensure robust, user-centered products while mentoring jun...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Healthcare

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.