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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$109K - $186K *

Support the strategy and roadmap of our Data & AI Platform, prioritizing consumer needs and driving adoption. Collaborate with cross-functional teams to enhance product features, measure performance...

Portland, ORRemote

Reposted 2 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$168K - $181K *

Lead the charge in developing innovative AWS cloud solutions for scoring capabilities. Collaborate with cross-functional teams to enhance system reliability and efficiency, while mentoring junior engi...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Education, Government & Non-Profit

$110K - $130K *

Champion AI deployment by designing and implementing innovative solutions across multiple platforms. Collaborate with teams to enhance customer experiences while ensuring data governance and security...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Information Technology

$130K - $200K *

Lead a skilled team of data engineers to design and enhance a robust data platform supporting our home services business, driving innovation and efficiency through modern technologies and AI integrati...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Media

$120K - $145K *

Unlock potential by leading integration projects across cloud and on-premise platforms. Collaborate with teams to design, implement, and maintain solutions that enhance client operations and drive inn...

RemoteRemote

3 weeks ago

  •   5 - 7 years exp.  •   Business Services

$144K - $237K *

Shape the future of secure member authentication by leading a senior team in building innovative identity solutions. Drive technical decisions and design across the customer identity stack, ensuring r...

United StatesRemote

1 week ago

  •   5 - 7 years exp.  •   Healthcare

$191K - $239K *

Drive technical evaluations and solutions for Enterprise customers, ensuring seamless data ingestion, transformation, and modeling. Collaborate with sales and engineering to deliver impactful presenta...

California, USRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$80K - $105K *

Shape financial performance by partnering with leadership, optimizing processes, and ensuring compliance across multiple lines of business within a dynamic environment. Drive strategic insights, impro...

Ontario, CARemote

3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$135K - $160K *

Innovate by leading the development of scalable features for our Sports & Entertainment platform. Collaborate across teams to enhance customer experiences and drive Toast's success while mentoring fel...

United StatesRemote

Yesterday

  •   8 - 10 years exp.  •   Enterprise Technology

$130K - $260K *

Shape the future of software development by leading impactful engineering initiatives, mentoring talent, and driving innovation across diverse systems to enhance capabilities and organizational growth...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$100K - $120K *

Lead the optimization of infrastructure and tools for software development, enhancing deployment processes and collaboration across teams. Drive efficiencies within cloud and virtual environments for...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Finance & Insurance

$130K - $209K *

Grow your career with a dynamic role that fosters innovation through collaboration. Leverage your expertise to drive impactful projects, contribute to a thriving team, and help shape industry-leading...

Cambridge, MARemote

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$107K - $180K *

Join a team that's redefining API integration! Leverage your technical expertise to guide partners through the integration lifecycle, ensuring seamless onboarding and successful implementations while...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Media

$135K - $160K *

Join a team that's shaping the future of security by leading software projects, mentoring engineers, and driving innovation in critical systems to support our rapid growth and enhance our product offe...

United StatesRemote

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Enterprise Technology

$100K - $300K *

Lead the charge in optimizing the customer journey from landing page to long-term conversion. Drive growth through experimentation, retention strategies, and revenue expansion while collaborating with...

San Francisco, CARemote

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$120K - $145K *

Transform data engineering by leading enterprise-scale projects, optimizing data pipelines, and shaping governance policies. Collaborate with teams to enhance data platforms and drive strategic initia...

Springfield, MARemote

6 days ago

  •   8 - 10 years exp.  •   Enterprise Technology

$125K - $150K *

Transform software delivery by architecting a secure, automated platform that empowers development teams to ship compliant code effortlessly. Collaborate across systems to ensure operational readiness...

RemoteRemote

2 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$80K - $95K *

Join our team to drive sales across a defined portfolio, engaging healthcare organizations with our innovative solutions. Own the sales cycle from prospecting to closing while collaborating with inter...

United StatesRemote

Reposted 2 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$150K - $180K *

Transform enterprise AI solutions by designing and implementing Multi-Agentic AI architectures. Leverage expertise in Generative AI, cloud technologies, and governance to lead projects from proof of c...

United StatesRemote

1 week ago

  •   11 - 15 years exp.  •   Information Technology

$243K - $286K *

Innovate reliable money movement systems across fiat and crypto. Lead strategy, build infrastructure, and drive controls to ensure every fund flow is accurate and compliant, optimizing efficiency thro...

United StatesRemote

Reposted 3 weeks ago

  •   8 - 10 years exp.  •   Finance & Insurance

$110K - $130K *

Optimize onboarding excellence by designing impactful programs that accelerate new sales hires' productivity and ramp times in a high-growth tech environment. Collaborate across teams to ensure practi...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$185K - $255K *

Elevate data management by designing scalable storage solutions and ingestion pipelines. Lead technical direction, optimize performance, and ensure reliable access to historical data for product teams...

RemoteRemote

5 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$171K - $300K *

Take ownership of architecting and developing AI-driven backend solutions for Access Security, enhancing identity intelligence and risk detection while collaborating with cross-functional teams to del...

Minneapolis, MNRemote

5 days ago

  •   8 - 10 years exp.  •   Information Technology

$140K - $165K *

Engage as a Senior Technical Recruiter, driving strategic hiring for R&D roles. Take ownership from intake to offer, optimizing processes for talent acquisition while building strong relationships acr...

United StatesRemote

Reposted 2 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$168K - $253K *

Build robust APIs and backend systems as a key player in our AI grocery product. Lead architectural development, partner with cross-functional teams, and grow impactful solutions for grocery stores na...

United StatesRemote

3 weeks ago

  •   8 - 10 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.