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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$148K - $190K *

Unlock your potential as you build and maintain integrations that connect security tools to enhance customer workflows. Collaborate with a dynamic team to design, deliver, and support reliable solutio...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$95K - $114K *

Transform data systems and pipelines to empower AI/ML applications, collaborating with technical teams to enhance mission-critical operations and ensure data quality across the Navy IT ecosystem...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$186K - $218K *

Grow your career by designing and delivering backend systems that power wallet operations and cross-chain integrations, ensuring reliability and scalability for millions of users across diverse blockc...

United StatesRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$110K - $130K *

Innovate solutions in software development, driving impactful changes across applications and frameworks. Lead initiatives to enhance functionality, ensure quality, and optimize performance in e-comme...

Indiana, USRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$255K - $290K *

Drive the technical vision for a complex database platform, ensuring scalability and performance. Lead architecture decisions, mentor engineers, and collaborate across teams to enhance data infrastruc...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$208K - $429K *

Transform data ecosystems by leading strategic initiatives for data warehouses, analytics tools, and governance, driving impactful solutions for complex business challenges at scale while mentoring en...

San Francisco, CARemote

Reposted 2 weeks ago

  •   11 - 15 years exp.  •   Consumer Technology

$110K - $130K *

Unlock potential by leveraging your 7+ years of experience to build robust data systems and pipelines. Collaborate with diverse teams to transform raw data into actionable insights, enhancing business...

RemoteRemote

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$125K - $150K *

Architect AI-driven solutions that automate workflows across teams, enhancing efficiency and productivity. Collaborate with diverse departments to design, deploy, and iterate on intelligent agents, sh...

RemoteRemote

5 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$125K - $150K *

Reimagine backend solutions while enhancing core services for speech processing. Design robust, scalable systems to streamline compute orchestration and optimize performance, driving innovation throug...

United StatesRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$212K - $265K *

Advance your career by leading the design of scalable insurance systems, collaborating with cross-functional teams to enhance product offerings and drive technical excellence in a dynamic environment...

United StatesRemote

2 weeks ago

  •   8 - 10 years exp.  •   Hospitality & Recreation

$125K - $145K *

Lead the charge in building impactful software features that enhance educators' management of English Learner programs, taking ownership from design to operation in a full-stack environment utilizing...

RemoteRemote

Reposted today

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

$85K - $125K *

Engage in high-volume data processing projects using cutting-edge technologies to empower data scientists and analysts in deriving insights from vast data sets. Collaborate effectively to enhance data...

Denver, CORemote

Reposted 1 week ago

  •   Less than 5 years exp.  •   Media

$130K - $160K *

Create seamless user experiences by developing robust APIs and integrating third-party software. Collaborate with teams to design systems that prioritize performance and maintainability while tackling...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$165K - $175K *

Shape the future of the Ontology Platform by driving data engineering initiatives, collaborating with stakeholders to deliver impactful solutions, and managing onboarding processes for new data source...

RemoteRemote

4 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$250K - $280K *

Join a team that's redefining data storage solutions. As a senior engineer, you'll design and implement high-impact systems, ensuring performance and reliability while collaborating across teams to dr...

CanadaRemote

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$120K - $145K *

Grow your career with a dynamic role leading AI Native pods, managing cross-functional teams through education and client engagements, while championing AI SDLC practices and ensuring delivery excelle...

RemoteRemote

5 days ago

  •   Less than 5 years exp.  •   Information Technology

$192K - $202K *

Lead the technical roadmap and modernize data solutions infrastructure, enhancing off-platform integrations and measurement capabilities while driving AI-first engineering initiatives and cross-team c...

United StatesRemote

1 week ago

  •   8 - 10 years exp.  •   Consumer Technology

$150K - $180K *

Shape innovative products in a cross-functional team, enhancing revenue management for digital-native businesses while ensuring high-quality code delivery and user-centric design...

United StatesRemote

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$125K - $150K *

Architect robust AI infrastructure to detect and mitigate emerging threats. Drive innovation in data ingestion and model tuning while managing complex pipelines in a high-stakes environment that evolv...

RemoteRemote

3 weeks ago

  •   Less than 5 years exp.  •   Information Technology

$110K - $130K *

Unlock potential by driving innovative AI solutions through hands-on engineering and client collaboration. Transform complex business challenges into reliable, production-ready software while enhancin...

CanadaRemote

5 days ago

  •   Less than 5 years exp.  •   Enterprise Technology

$120K - $145K *

Lead the design and optimization of scalable ETL/ELT pipelines while enhancing data integration and quality. Collaborate with cross-functional teams to drive architectural decisions and automate workf...

RemoteRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$110K - $130K *

Empower engineering teams by leveraging AI to enhance legacy platforms and accelerate delivery cycles. Collaborate cross-functionally to implement AI tooling, streamline processes, and drive innovatio...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$110K - $130K *

Build innovative technology solutions for Equity Portfolio Management. Collaborate with stakeholders to enhance functionality and maintain high software quality, while leveraging modern practices and...

United StatesRemote

Reposted today

  •   Less than 5 years exp.  •   Finance & Insurance

$150K - $200K *

Join a dynamic team to build scalable web applications and APIs, leveraging modern technologies. Collaborate with cross-functional teams to create innovative solutions that enhance business workflows...

RemoteRemote

1 week ago

  •   5 - 7 years exp.  •   Media

$119K - $180K *

Lead the development of innovative web platforms, collaborating with cross-functional teams to enhance content management systems. Drive technical decisions and foster a culture of growth while ensuri...

United StatesRemote

6 days ago

  •   Less than 5 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.