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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$140K - $175K *

Explore a unique opportunity to drive innovation in education technology, taking ownership of product features from design to deployment. Work in a dynamic environment focusing on user experience, sec...

United StatesRemote

4 weeks ago

  •   5 - 7 years exp.  •   Education, Government & Non-Profit

$160K - $225K *

Lead the charge in enhancing inventory and supply chain systems through effective planning, optimization, and analytics. Drive technology choices while mentoring a team to ensure high-quality software...

United StatesRemote

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Media

$115K - $130K *

Elevate your career by designing and managing Azure Kubernetes Service (AKS) clusters, ensuring reliability and security while collaborating with cross-functional teams to optimize performance and inc...

Toronto, ONRemote

2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$135K - $160K *

Engineer robust AI systems that enhance Research Flow and customer insights through scalable Generative AI applications, machine learning deployment, and performance optimization for real-world impact...

United StatesRemote

1 month ago

  •   Less than 5 years exp.  •   Enterprise Technology

$110K - $130K *

Collaborate in architecting data supply chains for advanced analytics, building pipelines to connect legacy systems with modern cloud platforms, ensuring data quality and governance for robust AI and...

Texas, USRemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$157K - $190K *

Elevate the AI ecosystem by driving the adoption of innovative tools and platforms. Collaborate with cross-functional teams to create impactful developer experiences, technical content, and prototypes...

San Francisco, CARemote

Today

  •   5 - 7 years exp.  •   Finance & Insurance

$180K - $230K *

Transform healthcare data ecosystems as a Senior Forward Deployed Engineer, leading platform-specific builds to modernize legacy systems into AI-ready lakehouses while collaborating with client data t...

United StatesRemote

Reposted 2 weeks ago

  •   8 - 10 years exp.  •   Healthcare

$140K - $185K *

Elevate your career by managing a dynamic data engineering team, shaping scalable data pipelines, and driving innovative data solutions to enhance enterprise data strategies and execution efficiency a...

United StatesRemote

Reposted today

  •   8 - 10 years exp.  •   Enterprise Technology

$165K *

Engage in cutting-edge AI projects by developing and deploying NLP models. Collaborate with cross-functional teams to optimize performance and scalability, utilizing frameworks like PyTorch or TensorF...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$91K - $120K *

Lead the charge in financial reporting as you analyze complex data, prepare reports, and support audit requests. Your expertise will drive informed decision-making and enhance operational efficiency i...

California, USRemote

3 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$90K - $100K *

Unlock potential by leveraging your data engineering skills to create AI-ready data solutions. Collaborate with a dynamic team to build robust data pipelines and semantic views on Snowflake, driving i...

CanadaRemote

1 week ago

  •   5 - 7 years exp.  •   Media

$88K - $108K *

Transform payer billing implementations by managing complex projects, collaborating across teams, and driving process improvements. Leverage strong problem-solving skills to enhance operational effici...

South San Francisco, CARemote

1 week ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$177K - $364K *

Lead efficiency initiatives and optimize performance of large scale cloud-native infrastructures, collaborating with teams to enhance shared architectures while leveraging AI for impactful insights an...

San Francisco, CARemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Consumer Technology

$135K - $145K *

Collaborate with internal teams to design and build automation solutions for compliance. Engineer robust pipelines, enhance AI workflow integrity, and ensure the reliability of evidence management sys...

Bellevue, WARemote

3 weeks ago

  •   5 - 7 years exp.  •   Staffing

$152K - $250K *

Join as a Senior Security Engineer to lead our data security infrastructure, ensuring sensitive data is classified and protected across the organization. Collaborate with teams to build innovative sol...

RemoteRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$195K - $307K *

Take ownership of critical technical programs, transforming strategic business objectives into actionable systems solutions while leading cross-functional teams to optimize and enhance platform perfor...

Seattle, WARemote

3 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$130K - $160K *

Develop innovative measurement solutions by leveraging data science expertise to solve complex marketing challenges. Collaborate closely with customers and cross-functional teams to deliver insights...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$135K - $160K *

Join us to develop and enhance algorithms for cutting-edge AI solutions. Collaborate with engineers and architects to transform innovative ideas into production-ready code, ensuring high-quality stand...

Cary, NCRemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$145K - $190K *

Drive strategic product management within our payroll and HR ecosystem, leading cross-functional teams to deliver solutions that enhance customer satisfaction, regulatory compliance, and revenue growt...

Atlanta, GARemote

Reposted 4 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$109K - $136K *

Grow your career with us by developing innovative solutions for small businesses. Collaborate within our engineering team to deliver high-quality web applications, ensuring system robustness while pro...

Alberta, CARemote

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$95K - $115K *

Unlock potential by designing and implementing a cloud-native architecture. Assess legacy infrastructure, create detailed design documents, and collaborate with engineering to modernize critical data...

RemoteRemote

Reposted 5 days ago

  •   5 - 7 years exp.  •   Energy & Utilities

$110K - $130K *

Unlock potential by transforming complex data into actionable insights. Collaborate with leaders across functions to create KPIs, analyze business performance, and foster a data-driven culture through...

United StatesRemote

4 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$130K - $175K *

Transform IT operations by establishing automated, self-service systems while ensuring ISO compliance. As a crucial partner across functions, you'll enhance security protocols, streamline workflows, a...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$96K - $125K *

Join a team that's dedicated to building high-performance Java applications for healthcare. Collaborate in Agile environments to design scalable microservices and troubleshoot complex issues, driving...

RemoteRemote

2 weeks ago

  •   5 - 7 years exp.  •   Business Services

$78K - $156K *

Lead the design and configuration of business systems for Epic Beaker/EpicCare Link. Serve as a primary support contact, mentor junior analysts, and drive continuous improvement in workflows and techn...

United StatesRemote

1 week ago

  •   5 - 7 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.