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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$110K - $130K *

Unlock your potential as a key contributor in a fully remote team, developing AI-driven solutions and backend services. Collaborate on innovative projects, ensuring high-quality code and performance w...

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$100K - $120K *

Empower your career by developing cutting-edge AI solutions in a fully remote role. Collaborate with a dynamic team to build backend services and enhance user experiences, driving impactful results in...

Austin, TXRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$130K - $155K *

Join a dynamic team to architect and deliver innovative cloud solutions powering real-time applications across various domains. Lead end-to-end feature development in a hands-on, full-stack environmen...

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$104K - $175K *

Unlock potential by developing advanced software systems that enhance business operations, ensuring high-quality design and performance while collaborating with teams to solve complex technical challe...

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$104K - $175K *

Innovate software solutions by developing and enhancing complex systems, working collaboratively or independently to meet user needs and improve systems design leveraging modern technologies and metho...

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$104K - $175K *

Join our dynamic team to develop and enhance complex software systems, tackling diverse challenges in real-time processing, large data sets, and innovative analytics. Your expertise will drive the des...

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$110K - $130K *

Engineer scalable infrastructure for trading systems, focusing on automation and low-latency solutions. Collaborate with teams to troubleshoot and enhance performance, ensuring reliability and efficie...

5 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$175K - $210K *

Join a team that's redefining the AI landscape in banking by architecting and building cutting-edge systems. You'll play a pivotal role in shaping a profitable domain, influencing outcomes, and ensuri...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$183K - $229K *

Engineer transformative AI solutions as a strategic partner across business functions. Collaborate to design and implement agentic systems, ensuring reliability and efficiency while effectively managi...

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Media

$104K - $175K *

Unlock potential by developing and enhancing complex software systems, working both independently and collaboratively. Engage in innovative analytics, real-time systems, and contribute to design and i...

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$90K - $110K *

Engage in innovative backend development by building robust services and APIs. Collaborate with teams to enhance platform features, mentor junior engineers, and uphold high coding standards while driv...

Yesterday

  •   Less than 5 years exp.  •   Enterprise Technology

$90K - $110K *

Champion customer success by resolving technical inquiries and building scalable systems. Drive operational support, enhance documentation, and automate workflows to ensure a seamless experience for c...

1 week ago

  •   Less than 5 years exp.  •   Finance & Insurance

$160K - $300K *

Unlock potential by taking ownership of AWS infrastructure, crafting scalable, secure cloud systems, and designing effective developer platforms. Drive automation, enhance CI/CD processes, and ensure...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$160K - $300K *

Join the forefront of cloud innovation, architecting robust infrastructure and developer platforms. Utilize infrastructure-as-code to enhance scalability, security, and developer productivity, ensurin...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$160K - $300K *

Join a fast-paced team as you design and build scalable cloud infrastructure, ensuring security, efficiency, and developer productivity for a thriving engineering platform...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$110K - $130K *

Optimize enterprise SaaS applications by architecting, automating, and enhancing workflows across platforms like Atlassian, Zoom, and Slack. Collaborate with teams to deliver scalable solutions and me...

1 week ago

  •   5 - 7 years exp.  •   Finance & Insurance

$90K - $110K *

Elevate data accuracy by analyzing user queries and improving AI responses. Collaborate with Product Management, Data Science, and Engineering to ensure Prism delivers trustworthy insights, enhancing...

Philadelphia, PARemote

2 weeks ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$80K - $95K *

Transform data analysis in life sciences by ensuring accurate AI responses. Collaborate with Product Management, Data Science, and Engineering to enhance our conversational analytics platform, driving...

2 weeks ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$120K - $145K *

Innovate internal tools and integrations for sales, operations, and customer success teams. Lead development efforts, ensure data accuracy, and enhance system efficiency while collaborating across dep...

Yesterday

  •   Less than 5 years exp.  •   Energy & Utilities

$240K - $300K *

Champion the technical vision for a high-traffic domain, guiding modernization and enhancing reliability for customer experiences while driving innovation through AI capabilities and mentoring the eng...

3 weeks ago

  •   11 - 15 years exp.  •   Finance & Insurance

$110K - $130K *

Transform the future of child care licensing in Georgia by leading modernization efforts for a core platform. Drive technical solutions from design to production, enhancing scalability and efficiency...

4 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$90K - $110K *

Transform customer engagement by delivering tailored product demonstrations, guiding technical discussions, and architecting solutions that meet unique educational needs across diverse sectors...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$95K - $115K *

Join a dynamic team to enhance investment accounting systems, ensuring data integrity and accuracy. Collaborate in an agile environment, developing reliable software solutions that support critical fi...

2 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$120K - $250K *

Advance our infrastructure by identifying and resolving inefficiencies, enhancing build systems, and optimizing workflows. Collaborate closely with engineers and the CTO to streamline processes, ensur...

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$138K - $171K *

Empower your career by enhancing scalable software solutions and data services. Collaborate on full-stack development, optimize performance, and tackle complex challenges in a dynamic engineering envi...

1 week 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.