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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$196K - $309K *

Oversee the architecture for enterprise search, guiding AI agents in effective information retrieval, query understanding, and context construction. Lead cross-team collaboration to enhance search qua...

Seattle, WARemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$150K - $180K *

Lead the charge in architectural innovation and strategic direction, shaping long-term technical landscapes and enabling cross-functional execution at scale while mentoring senior technical leaders an...

United StatesRemote

2 weeks ago

  •   11 - 15 years exp.  •   Healthcare

$61K - $122K *

Transform cancer diagnostics by configuring and improving business systems. Collaborate cross-functionally to enhance technology platforms, ensuring user support and optimizing workflows to drive effe...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$190K - $205K *

Join a team that drives innovation in data intelligence. Lead product strategy and management for data feed solutions, coaching a talented team while overseeing key initiatives from concept to market...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$146K - $206K *

Unlock potential by leading software projects, collaborating with teams, and ensuring timely delivery while supporting product development and operational excellence in a dynamic environment...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Finance & Insurance

$133K - $183K *

Elevate your career by collaborating with cross-functional teams to deliver innovative web applications and APIs. Drive project success through effective communication, ownership of tasks, and a commi...

CanadaRemote

1 week ago

  •   Less than 5 years exp.  •   Finance & Insurance

$108K - $130K *

Build and maintain scalable backend services in a microservices architecture, leveraging modern programming languages and technologies to enhance critical banking domains and support product developme...

United StatesRemote

1 week ago

  •   Less than 5 years exp.  •   Enterprise Technology

$100K - $120K *

Drive the modernization of online platforms by leveraging .NET technologies. Collaborate with cross-functional teams to enhance consumer-facing websites, ensuring optimal user experience through agile...

RemoteRemote

Reposted today

  •   5 - 7 years exp.  •   Healthcare

$190K - $260K *

Drive product innovation by owning full product lines from ideation to delivery, engaging customers, and shaping technical architecture. Ideal for product engineers ready to lead significant initiativ...

RemoteRemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Pharmaceuticals & Biotech

$150K - $180K *

Accelerate progress at Army formations by leading the autonomy integration campaign. Drive customer relationships, oversee pipeline management, and convert prototypes into funded positions while shapi...

Michigan, USRemote

3 weeks ago

  •   8 - 10 years exp.  •   Aerospace & Defense

$110K - $130K *

Drive customer success by leading a dynamic team in delivering high-quality SaaS implementations. Collaborate across functions to enhance performance, navigate challenges, and embrace innovative solut...

RemoteRemote

1 week ago

  •   5 - 7 years exp.  •   Enterprise Technology

$100K - $110K *

Solve complex production challenges and ensure system stability as a key technical support resource. Collaborate cross-functionally to enhance customer satisfaction through effective incident manageme...

United StatesRemote

3 weeks ago

  •   Less than 5 years exp.  •   Healthcare

$157K - $180K *

Join a team that's driving innovation by building AI-powered tools for a vibrant community of diverse software engineers. You'll blend hands-on engineering with community management to enhance technic...

United StatesRemote

5 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$135K - $160K *

Drive impactful data solutions by owning architecture and operations in analytics, engineering, and data science. Collaborate with teams to enhance data reliability and support AI workflows while ment...

RemoteRemote

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$100K - $130K *

Join a dynamic team of software engineers focused on product development and system performance. Engage in coding, debugging, and implementing automated tests while collaborating on algorithms and enh...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Consumer Technology

$110K - $130K *

Shape the future of secure software development by integrating security practices into engineering workflows, building automation tools, and conducting penetration tests to identify vulnerabilities an...

United StatesRemote

Today

  •   5 - 7 years exp.  •   Healthcare

$150K - $180K *

Champion the evolution of our billing systems by leading a dynamic engineering team. Drive strategy, ensure accuracy, and collaborate across departments to enhance customer trust as we scale our usage...

RemoteRemote

Today

  •   5 - 7 years exp.  •   Enterprise Technology

$155K - $170K *

Partner with us to design and build high-performance data solutions, translating complex logic into scalable models and pipelines. Collaborate across teams to improve data quality and adopt innovative...

United StatesRemote

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$175K - $219K *

Elevate engineering excellence by guiding technical strategy and best practices across teams. Lead architectural vision, ensure reliability and security, and foster collaboration to build a cutting-ed...

CanadaRemote

Reposted 1 week ago

  •   11 - 15 years exp.  •   Information Technology

$125K - $150K *

Join a dynamic team to design and implement innovative data solutions, leveraging Azure Databricks and advanced ETL/ELT processes. Empower data-driven insights and mentor fellow engineers while enhanc...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$120K - $145K *

Tackle the challenges of AI product development in a dynamic startup, driving the design and implementation of innovative machine learning solutions from concept to deployment while enhancing user exp...

Santa Clara, CARemote

Reposted 3 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$150K - $300K *

Transform the future of cloud-native applications by designing and developing scalable web solutions. Leverage your expertise in full stack development and cloud technologies to drive innovation and o...

Boston, MARemote

Today

  •   8 - 10 years exp.  •   Enterprise Technology

$125K - $150K *

Unlock innovative AI solutions by designing and building full-stack applications. Collaborate with teams to transform ideas into production-ready software, leveraging cutting-edge technologies and enh...

New York City, NYRemote

Today

  •   Less than 5 years exp.  •   Information Technology

$105K - $115K *

Optimize security measures by leading technical solutions to mitigate information risks. Ensure compliance with corporate policies and oversee incident response, safeguarding all computing platforms a...

United StatesRemote

2 weeks ago

  •   5 - 7 years exp.  •   Retail & Consumer Goods

$223K - $380K *

Drive the evolution of a single-tenant SaaS platform, enhancing reliability, security, and operational efficiency while leading technical transformations, mentoring engineers, and influencing cross-te...

RemoteRemote

4 weeks 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.