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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$120K - $145K *

Innovate your career by developing advanced software for maritime route optimization, focusing on vessel performance, simulation, and algorithm enhancement for government defense applications. Collabo...

United StatesRemote

Reposted 2 days ago

  •   5 - 7 years exp.  •   Energy & Utilities

$113K - $191K *

Innovate by designing and operating scalable data infrastructure for petabytes of data, enabling customer-facing features and analytics across global industries, while enhancing systems for reliabilit...

United StatesRemote

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$110K - $130K *

Transform healthcare by engineering seamless data integrations between complex EHR systems and our innovative platform. Empower clinicians with actionable insights to enhance patient care and outcomes...

United StatesRemote

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$104K - $153K *

Champion innovative AI-driven self-service solutions, enhancing employee experiences through ServiceNow. Collaborate with teams to streamline processes, ensuring high-quality engineering from design t...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$87K - $135K *

Join a team that's redefining user experience by developing cutting-edge IT Service Portal solutions. Collaborate in an Agile environment to enhance functionalities for 13,000 users, focusing on acces...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$158K - $248K *

Champion the development of the product roadmap for Observability and Compute/Network teams, ensuring alignment with reliability goals, system health monitoring, and infrastructure management strategi...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$203K - $345K *

Champion the vision for Agentic Software Delivery, spearheading strategic innovation across CI, CD, and observability to enhance software delivery automation and customer experience while driving reve...

United StatesRemote

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$78K - $98K *

Shape the future of AEC workflows by leading product ownership and Agile delivery for an Engineering Tools team. Collaborate with cross-functional stakeholders to prioritize needs, validate outcomes...

United StatesRemote

3 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$90K - $110K *

Elevate your technical expertise by supporting L1 teams, running investigations, and shipping bug fixes. Collaborate across departments to enhance product quality and customer satisfaction in a dynami...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$96K - $143K *

Unlock potential by leading end-to-end software deployment and integration. Collaborate with clients to assess environments, configure hardware, and ensure seamless operational transitions while provi...

Miamisburg, OHRemote

2 weeks ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$120K - $145K *

Build robust data platform capabilities to enhance enterprise data usability across applications, analytics, and AI. Collaborate with teams to ensure reliability and performance in data processing and...

San Jose, CARemote

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$106K - $260K *

Unlock potential by leading high-performing engineering teams to design and deliver enterprise-scale applications and AI solutions. Drive modernization initiatives across cloud-native platforms and mi...

RemoteRemote

2 weeks ago

  •   8 - 10 years exp.  •   Pharmaceuticals & Biotech

$110K - $120K *

Unlock your potential by joining a dynamic engineering team dedicated to building scalable and reliable infrastructure, optimizing system performance, and fostering continuous improvement in a collabo...

CanadaRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$155K - $320K *

Innovate robust frameworks and features as a senior engineer, collaborating with cross-functional teams to enhance user experiences and drive new initiatives from concept to release, impacting million...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Consumer Technology

$92K - $222K *

Join us to design and optimize scalable data pipelines using Databricks, enhancing enterprise observability and security analytics while ensuring high performance and quality across data platforms and...

Arizona, USRemote

Reposted 4 weeks ago

  •   5 - 7 years exp.  •   Pharmaceuticals & Biotech

$80K - $95K *

Drive data integrity and operational excellence by resolving complex payer data issues, collaborating across teams, and enhancing data quality for value-based care initiatives. Play a key role in opti...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$242K - $303K *

Unlock potential by driving innovative solutions and optimizing our payment processing systems. Engage in high-impact technical initiatives, collaborate with cross-functional teams, and lead projects...

United StatesRemote

Reposted 3 weeks ago

  •   11 - 15 years exp.  •   Finance & Insurance

$91K - $145K *

Shape the future of data solutions by leading complex pharmacy claims and physician-level data integrations. Collaborate with cross-functional teams to deliver high-quality, scalable solutions that me...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$125K - $150K *

Engineer transformative solutions by integrating cutting-edge APIs into enterprise systems. Collaborate closely with clients to deploy production software efficiently while leveraging modern AI tools...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Transportation

$153K - $200K *

Transform user experiences by building and enhancing core communication interfaces. Collaborate with cross-functional teams to deliver impactful features and take ownership of projects from inception...

United StatesRemote

6 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$154K - $260K *

Join an innovative team to lead and evolve critical Core Infrastructure. Oversee infrastructure strategy, improve operational health, and drive automation to boost performance across a globally distri...

United StatesRemote

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$142K - $184K *

Join a team that's dedicated to building scalable, efficient infrastructure systems. Leverage your technical and leadership skills to enhance operational health while guiding a global team to meet str...

CanadaRemote

1 month ago

  •   8 - 10 years exp.  •   Enterprise Technology

$125K - $150K *

Unlock potential by driving new enterprise sales in cybersecurity. Own the full sales cycle, from prospecting to closing, while expanding existing accounts. Collaborate with teams to deliver tailored...

RemoteRemote

1 week ago

  •   5 - 7 years exp.  •   Consumer Technology

$110K - $130K *

Join us to empower enterprise customers with innovative sourcing solutions, manage complex RFPs, and collaborate with cross-functional teams to drive procurement success while leveraging cutting-edge...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$238K - $311K *

Transform data governance by leading enterprise strategies, ensuring data quality, and driving AI readiness. Collaborate across teams to establish policies, enhance metadata platforms, and foster a cu...

RemoteRemote

1 week ago

  •   11 - 15 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.