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.

Remote
caret down
Compensation
caret down
Position Level
caret down
Time Posted
caret down
Industries
caret down
More
1
caret down

Sort By: Relevance

$150K - $200K *

Drive the enterprise AI architecture for healthcare solutions, ensuring compliance and governance. Collaborate with cross-functional teams to establish standards and best practices for LLM application...

Illinois, USRemote

2 weeks ago

  •   8 - 10 years exp.  •   Healthcare

$120K - $145K *

Unlock AI-driven engineering transformation by collaborating with clients to enhance SDLC processes. Drive measurable improvements in delivery speed and quality through innovative solutions and hands...

United StatesRemote

6 days ago

  •   Less than 5 years exp.  •   Information Technology

$140K - $160K *

Drive your career with a role that leads data engineering initiatives, collaborates cross-functionally, and implements innovative solutions to enhance data security and performance for scalable cloud...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$101K - $135K *

Join a team that's shaping the future of healthcare technology by designing and enhancing our build and delivery infrastructure. Collaborate with architects and developers to implement best practices...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Healthcare

$100K - $140K *

Optimize IT service operations by enhancing ServiceNow workflows and collaborating with a multidisciplinary team to deliver reliable services and measurable outcomes in a remote environment...

United StatesRemote

Yesterday

  •   Less than 5 years exp.  •   Business Services

$135K - $160K *

Join a team that's redefining AI solutions by leveraging your expertise in designing, building, and deploying innovative AI/ML systems. Be instrumental in delivering enterprise-scale projects from inc...

RemoteRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$285K *

Champion a hands-on team of engineers to deliver high-quality software solutions. Guide technical design, develop talent, and manage client relationships while ensuring effective engagement delivery a...

RemoteRemote

3 weeks ago

  •   Less than 5 years exp.  •   Retail & Consumer Goods

$200K - $250K *

Elevate client partnerships by solving complex business challenges. Seek out and establish new connections while fostering long-term relationships to drive success and become a trusted advisor in the...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$100K - $120K *

Develop impactful relationships and drive sales by sourcing and closing meetings with Fortune 500 enterprises. Shape our outreach strategy and become the first sales hire, making significant contribut...

New York, NYRemote

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$27K - $244K *

Lead the charge in transforming identity and access management with innovative strategies ensuring identity is the core of security. Drive and oversee IAM programs, ensuring compliance and operational...

United StatesRemote

3 weeks ago

  •   11 - 15 years exp.  •   Healthcare

$100K - $120K *

Grow your career with a dynamic team of Front-End developers, leveraging your expertise in React and TypeScript to build impactful web products for small businesses while guiding technical decisions a...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$120K - $145K *

Join a dynamic team to build and automate security controls across our infrastructure. You'll manage host hardening, vulnerability assessments, and compliance, leveraging AI tools to enhance security...

United StatesRemote

2 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$125K - $150K *

Shape the future of security by engineering robust controls for endpoints and email. As a Staff Security Engineer, you'll enhance our security posture, mentor peers, and ensure compliance in a regulat...

RemoteRemote

2 weeks ago

  •   8 - 10 years exp.  •   Healthcare

$140K - $175K *

Transform data into insights by designing and maintaining scalable knowledge graph solutions. Collaborate with cross-functional teams to ensure data quality and accessibility, while optimizing perform...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$150K - $190K *

Shape the future of laboratory data management by leading ontology design and implementation. Collaborate with clients and internal teams to enhance the semantic framework, ensuring high fidelity in s...

Boston, MARemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$115K - $140K *

Drive innovation by building full-stack solutions on AWS and Azure. Collaborate closely with business users to ensure quality and alignment with design direction, while enhancing your skills in a dyna...

Toronto, ONRemote

2 weeks ago

  •   Less than 5 years exp.  •   Business Services

$120K - $145K *

Take ownership of automating workflows across teams by building AI agents using Claude and Microsoft Copilot. Collaborate with various departments to identify automation opportunities, ensuring securi...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$70K - $100K *

Architect scalable cross-platform mobile solutions. Lead React Native development, optimize performance, and integrate with hardware. Collaborate across teams to create high-quality applications and m...

CanadaRemote

Reposted 3 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$100K - $115K *

Unlock the potential of our data infrastructure by optimizing databases, leading projects, and collaborating with teams to ensure data integrity and scalability in a dynamic environment...

London, ONRemote

Yesterday

  •   5 - 7 years exp.  •   Consumer Technology

$177K - $364K *

Unlock your potential by driving automated traffic management and shaping rate limiting platforms, while leading collaboration across vendors and mentoring engineers to enhance performance in Edge sys...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Consumer Technology

$145K - $170K *

Join a dynamic eCommerce team to enhance the online booking experience. Lead complex features in a Next.js and TypeScript application, impacting conversion and patient trust across multiple countries...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Healthcare

$110K - $130K *

Drive the implementation and support of automation and orchestration platforms, collaborating with technology teams to enhance processes and develop reusable web applications, ensuring high availabili...

Vienna, VARemote

1 week ago

  •   Less than 5 years exp.  •   Finance & Insurance

$110K - $130K *

Transform the future of web development by creating seamless end-to-end solutions. This role entails robust client-side and server-side programming while collaborating across diverse teams to drive in...

Washington, USRemote

3 weeks ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$97K - $145K *

Join a team that's dedicated to ensuring accurate coding and compliance for clinical services, leveraging your expertise to enhance revenue cycle management and contribute to optimal healthcare outcom...

United StatesRemote

Reposted 3 days ago

  •   Less than 5 years exp.  •   Hospitals & Medical Centers

$145K - $195K *

Engage in developing high-performance frontend solutions for a pioneering CAD modeling app. Collaborate extensively with backend teams to create integral code-driven functionalities, ensuring a superi...

Los Angeles, CARemote

Reposted 1 week ago

  •   5 - 7 years exp.  •   Enterprise 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.