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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$221K - $387K *

Inspire technical excellence in HRSD by architecting model-driven capabilities and enhancing AI experiences for seamless employee interactions. Lead evaluation infrastructure and agent autonomy bounda...

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$115K - $155K *

Join a team that's dedicated to building and enhancing scalable data solutions. As a key contributor, you'll develop data pipelines and models that empower analytics and AI, ensuring data integrity an...

Today

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$119K - $165K *

Unlock innovative solutions by developing complex software capabilities, collaborating with a dynamic team to meet client needs, while utilizing modern tools and staying current with industry trends i...

Reposted yesterday

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$110K - $130K *

Optimize logistics software for a dynamic card business, enhancing vendor tools, inventory tracking, and operational efficiency. Collaborate closely with teams to automate processes and innovate solut...

1 week ago

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

$174K - $239K *

Transform enterprise software through end-to-end feature ownership, designing and delivering scalable solutions. Collaborate with teams to enhance product capabilities while maintaining high standards...

2 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$110K - $130K *

Transform data engineering by building scalable, high-performance data warehouse applications. You will optimize pipelines, ensure data quality, and collaborate with experts to enhance data sourcing a...

3 weeks ago

  •   5 - 7 years exp.  •   Staffing

$98K - $157K *

Unlock the potential of data in finance by designing scalable pipelines and ensuring data quality. Collaborate with stakeholders to drive insights that enhance profitability and decision-making in a d...

6 days ago

  •   Less than 5 years exp.  •   Business Services

$110K - $130K *

Develop analytics solutions and data models to enhance marketing strategies and client acquisition, collaborating with cross-functional teams to transform data into actionable insights that drive busi...

3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$125K - $150K *

Unlock potential by leading our platform engineering efforts, enhancing infrastructure, security, and CI/CD processes. Drive innovation and reliability as you build scalable solutions that empower pro...

CanadaRemote

Today

  •   5 - 7 years exp.  •   Transportation

$186K - $285K *

Empower teams to adopt AI-driven engineering practices, enhancing solutions across mainframe and distributed systems while setting high standards for code quality and architecture within the organizat...

Reposted 4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$150K - $180K *

Shape the future of AI connectivity by leading product strategy for innovative AI Management solutions, bridging technical innovation with enterprise governance to drive organizational transformation...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$125K *

Advance your career by owning high-impact analytics projects while mentoring junior team members. Drive stakeholder engagement, ensure quality delivery of data products, and contribute to firm initiat...

3 weeks ago

  •   Less than 5 years exp.  •   Business Services

$125K *

Join a team that's committed to delivering impactful data solutions. You will own projects from design to execution, leveraging cutting-edge visualization tools and mentoring junior staff to drive ins...

3 weeks ago

  •   Less than 5 years exp.  •   Business Services

$125K *

Empower decision-making through analytics, guiding teams to deliver high-quality solutions while collaborating with stakeholders and mentoring junior members in a dynamic environment...

3 weeks ago

  •   Less than 5 years exp.  •   Business Services

$232K - $284K *

Shape the future of systems engineering by leading complex projects, developing comprehensive documentation, and ensuring system integrity through effective stakeholder collaboration and risk manageme...

2 weeks ago

  •   Less than 5 years exp.  •   Business Services

$232K - $284K *

Transform complex system requirements into actionable solutions by leading systems engineering efforts, developing technical documentation, and ensuring compliance with established standards while col...

2 weeks ago

  •   Less than 5 years exp.  •   Business Services

$240K - $300K *

Join a team that's revolutionizing creative workflows by building reliable agent infrastructure. You'll enhance multi-step planning, tool management, and deliver seamless front-end experiences for nex...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Consumer Technology

$150K *

Unlock the potential of customer engagement by owning CRM architecture, data, and workflows. Collaborate across teams to build a scalable, innovative platform for diverse products in a regulated envir...

4 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$153K - $300K *

Lead the charge in developing scalable, secure e-commerce billing systems, optimizing backend services for superior efficiency and data security, as part of our global supply chain team, enhancing the...

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Media

$140K - $170K *

Contribute to building a vast case law dataset that aids a pioneering AI platform. Collaborate on enhancing data pipelines, optimizing accuracy, and exposing services via APIs, while fostering innovat...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Legal & Accounting

$95K - $115K *

Drive impactful Salesforce solutions by developing, designing, and implementing customized CRM applications. Collaborate with teams to enhance workflows and ensure alignment with strategic goals while...

Today

  •   5 - 7 years exp.  •   Staffing

$145K - $175K *

Drive the development of our data infrastructure from the ground up, ensuring reliable and efficient data pipelines and warehouses. Collaborate closely with analysts and engineers to support rapid pro...

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$160K - $295K *

Transform backend systems for diverse financial applications. Drive projects from concept to execution while collaborating across teams to enhance functionality and reliability, ensuring our infrastru...

3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$130K - $155K *

Innovate billing and revenue infrastructure critical to strategic growth. Collaborate across teams to enhance internal tooling, ensuring a seamless customer experience and operational excellence for s...

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$127K - $160K *

Engineer scalable cloud platforms by automating processes and enhancing reliability. Collaborate with teams to streamline deployments and ensure secure, resilient infrastructure that meets evolving bu...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Telecommunications & Hardware

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.