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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$113K - $147K *

Elevate your career in Software Development by driving innovative solutions through the entire software lifecycle. Collaborate in an agile environment to enhance quality software for leading technolog...

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$150K - $180K *

The Senior Software Engineer will join a dynamic team at Arch, focusing on building an AI-driven analytics platform for HVAC contractors to promote energy-efficient technologies. This role involves en...

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$125K - $200K *

Engineer innovative automation solutions for banking operations, leveraging AI tools to enhance workflows. Collaborate with a high-performing team in a dynamic environment, driving technology developm...

1 week ago

  •   Less than 5 years exp.  •   Finance & Insurance

$110K - $130K *

Transform our insurance platform through scalable Ruby and Typescript applications. Lead engineering efforts, mentor junior engineers, and deliver impactful features in a dynamic, growing environment...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$100K - $215K *

Join a team that leads the design and operational evolution of administrative services for a global mission platform. Drive technical outcomes and enhance user experiences while managing complex syste...

3 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$230K - $340K *

Transform the identity landscape by owning critical components of a cryptographic identity substrate. Collaborate across teams to build secure, scalable systems that redefine how agents interact with...

2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$94K - $115K *

Play a key role in modernizing data platforms by developing and optimizing SQL queries, building ETL pipelines, and migrating data to Snowflake and AWS. Collaborate with cross-functional teams to enha...

2 days ago

  •   Less than 5 years exp.  •   Information Technology

$120K - $145K *

Unlock potential by designing and developing scalable, data-intensive software solutions. Collaborate with cross-functional teams to enhance performance and drive innovation in a fast-paced environmen...

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$95K - $115K *

Elevate your engineering career by designing and operating resilient services that optimize healthcare delivery and support caregivers through cutting-edge technology and innovative solutions...

4 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$96K - $115K *

Build and enhance full-stack solutions for fleet payments and expense management. Collaborate with cross-functional teams to design, develop, and implement secure, scalable features from concept to pr...

Portland, MERemote

Reposted yesterday

  •   Less than 5 years exp.  •   Finance & Insurance

$96K - $115K *

Empower innovation by developing full-stack solutions for fleet payments and expense management. Collaborate across teams to design, implement, and enhance secure, scalable applications that drive eff...

6 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$96K - $115K *

Advance your career by building innovative solutions for fleet payments and expense management. Collaborate with cross-functional teams to design, develop, and implement scalable applications that enh...

Portland, MERemote

6 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$171K - $202K *

Grow robust backend systems that enhance reliability and performance. Lead the design and implementation of critical services, ensuring scalability and security while collaborating with cross-function...

2 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$110K - $130K *

Tackle complex software engineering challenges as you develop innovative solutions. Collaborate with a dynamic team to enhance deployment processes and contribute to cutting-edge projects in a technol...

1 month ago

  •   Less than 5 years exp.  •   Enterprise Technology

$100K - $120K *

Support our software development efforts by implementing automation solutions. Collaborate with a diverse team to enhance CI/CD pipelines, contribute to Agile methodologies, and ensure high-quality de...

1 month ago

  •   Less than 5 years exp.  •   Enterprise Technology

$147K - $210K *

Reimagine developer workflows by designing and building scalable backend services and automation infrastructure, enhancing the quality and impact of AI-assisted engineering tools through robust teleme...

5 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$95K - $115K *

Join a dynamic manufacturing team, tackling engineering challenges on the factory floor. Engage in problem-solving, ensuring seamless communication and documentation to enhance build efficiency in pre...

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Real Estate & Construction

$130K - $190K *

Lead the charge in developing complex software systems for high-performance applications while collaborating with cross-functional teams to deliver scalable solutions in a mission-focused environment...

3 weeks ago

  •   11 - 15 years exp.  •   Aerospace & Defense

$120K - $145K *

Lead the charge in driving a strategic autonomy program with a major automotive OEM, ensuring seamless communication and milestone delivery while building customer capabilities and aligning internal t...

2 days ago

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$83K - $93K *

Empower healthcare integration by providing Tier 2 support, troubleshooting data feeds, and ensuring reliable data exchange. Collaborate with teams to enhance interoperability and streamline technical...

2 weeks ago

  •   Less than 5 years exp.  •   Staffing

$83K - $93K *

Empower healthcare integration by troubleshooting data feeds and ensuring seamless interoperability. Collaborate with cross-functional teams to enhance technical solutions and support reliable data ex...

2 weeks ago

  •   Less than 5 years exp.  •   Staffing

$190K - $240K *

Shape the future of integrations by transforming bespoke processes into a scalable API platform. Drive faster launches and greater reliability, allowing seamless connections across various data source...

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$241K - $295K *

Take ownership of developing and maintaining large-scale web applications using Python, JavaScript, and TypeScript. Collaborate with cross-functional teams to deliver rapid, secure solutions in a dyna...

1 week ago

  •   11 - 15 years exp.  •   Business Services

$120K - $150K *

Execute data engineering initiatives by designing and optimizing scalable data pipelines and infrastructure for a leading AI platform, collaborating closely with cross-functional teams to ensure data...

4 weeks ago

  •   Less than 5 years exp.  •   Consumer Technology

$86K - $129K *

Partner with us to enhance customer experience by applying advanced optical inspection technologies. Travel to client sites for training, troubleshooting, and support, while optimizing product perform...

Reposted 3 days ago

  •   Less than 5 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.