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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$86K - $127K *

Architect and manage the medallion architecture on Databricks, ensuring robust data governance and quality. Lead the design of ingestion pipelines and serving layers while implementing PII controls an...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $120K *

Join a team that's shaping the future of AI-driven systems. As a Software Engineer, you'll design and implement backend solutions, collaborating closely with cross-functional teams to enhance agent pe...

Montreal, QCIn-Person

2 weeks ago

  •   Less than 5 years exp.  •   Enterprise Technology

$111K - $137K *

Lead the charge in developing scalable cloud solutions using Microsoft Azure and Microsoft Fabric. Collaborate with cross-functional teams to design and implement enterprise-grade applications that dr...

3 weeks ago

  •   8 - 10 years exp.  •   Legal & Accounting

$128K - $158K *

Lead the design and implementation of cloud-native solutions, enabling data integration and optimizing performance across Azure and Microsoft Fabric platforms, while collaborating with cross-functiona...

Calgary, ABIn-Person

1 month ago

  •   8 - 10 years exp.  •   Legal & Accounting

$466K - $500K+*

Accelerate progress at the forefront of ML infrastructure, collaborating with cross-functional teams to design and implement user-centric solutions that enhance model development and deployment for di...

United StatesRemote

Today

  •   5 - 7 years exp.  •   Hospitality & Recreation

$100K - $130K *

Join a team that's shaping the future of banking technology by designing and building scalable full-stack features for a core banking platform, collaborating with cross-functional teams to deliver hig...

Ottawa, ONIn-Person

4 days ago

  •   5 - 7 years exp.  •   Information Technology

$100K - $130K *

Join our team to design and maintain scalable full-stack features for a core banking platform. Collaborate with cross-functional teams to deliver high-quality software solutions while embracing AI-ass...

Toronto, ONIn-Person

4 days ago

  •   5 - 7 years exp.  •   Information Technology

$183K - $206K *

Transform AI observability by developing end-to-end capabilities, architecting data models, and collaborating with cross-functional teams to enhance user workflows and insights into agent performance...

United StatesRemote

5 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$186K - $218K *

Join a dynamic team to design and implement innovative software solutions in internet security and cloud computing, enhancing product capabilities and user experience through automation and robust tes...

1 week ago

  •   5 - 7 years exp.  •   Information Technology

$121K - $218K *

Drive secure software engineering initiatives by developing innovative solutions to complex security challenges. Collaborate with cross-functional teams to enhance platform security and ensure complia...

Reposted 3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$121K - $218K *

Join a team that's shaping security strategies for a leading Cloud platform. Contribute your engineering expertise to develop innovative, scalable, and secure solutions across various domains, while c...

Cambridge, MARemote

3 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$130K - $140K *

Contribute to the development of a modern platform by building features, connecting systems, and improving data usability. Engage with stakeholders and troubleshoot to deliver reliable software as par...

United StatesRemote

Reposted 5 days ago

  •   5 - 7 years exp.  •   Staffing

$135K - $145K *

Advance your career by driving the development of innovative AI solutions and full-stack applications within an agile team, delivering exceptional user experiences through modern technologies and best...

Reposted 4 days ago

  •   5 - 7 years exp.  •   Finance & Insurance

$110K - $130K *

Join a dynamic team to build and support cutting-edge datacenter network infrastructure, leveraging your expertise in switching and routing technologies to enhance performance and reliability in a fas...

6 days ago

  •   Less than 5 years exp.  •   Finance & Insurance

$136K - $187K *

Unlock potential by leading observability initiatives, enhancing platform stability, and collaborating with cross-functional teams to implement robust monitoring solutions that support rapid software...

Toronto, ONIn-Person

6 days ago

  •   5 - 7 years exp.  •   Enterprise Technology

$120K - $145K *

Unlock potential by architecting innovative financial solutions. As a software engineer, collaborate with diverse teams to build reliable applications that transform customer experiences and streamlin...

United StatesRemote

3 weeks ago

  •   5 - 7 years exp.  •   Enterprise Technology

$120K - $150K *

Grow and enhance backend systems as a Senior Full Stack Development Engineer, driving scalable solutions and steadfast performance in healthcare technology, collaborating across teams to ensure robust...

3 weeks ago

  •   8 - 10 years exp.  •   Healthcare

$109K - $158K *

Elevate engineering productivity by designing and modernizing internal applications. As a full-stack developer, you'll enhance workflows, implement CI/CD pipelines, and collaborate across teams to dri...

2 weeks ago

  •   5 - 7 years exp.  •   Healthcare

$125K *

Transform the future of mobile development by leveraging AI to enhance marketplace experiences. Collaborate with cross-functional teams to design, build, and ship high-quality Android applications tha...

RemoteRemote

1 week ago

  •   5 - 7 years exp.  •   Transportation

$82K - $132K *

Join a collaborative product squad as a Software Engineer in Test, driving quality through automation in a real-time trading platform. Partner with engineering teams to enhance test strategies and ens...

4 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$103K - $175K *

Join a team that's building innovative MarTech solutions to empower growth. As a Fullstack Software Engineer, you'll design and scale systems that enhance marketing effectiveness and drive user acquis...

2 weeks ago

  •   Less than 5 years exp.  •   Media

$115K - $145K *

Build innovative software solutions in a dynamic team. Collaborate on complex systems, utilizing modern technologies and AI-driven tools to meet client needs while enhancing your skills in a fast-pace...

Reposted yesterday

  •   5 - 7 years exp.  •   Manufacturing & Automotive

$65K - $175K *

Grow your career with us by designing innovative software solutions for unmanned systems. Collaborate with cross-functional teams to enhance mission management tools and tackle complex autonomy challe...

Reposted today

  •   Less than 5 years exp.  •   Manufacturing & Automotive

$182K - $259K *

Shape the future of cloud technology by designing innovative cloud platforms and automation tools. Collaborate across teams to enhance product delivery and operational excellence while mentoring engin...

3 days ago

  •   8 - 10 years exp.  •   Pharmaceuticals & Biotech

$150K - $180K *

Lead the charge in establishing robust CI/CD systems for frontier models, enhancing software quality and stability while collaborating with cross-functional teams to optimize performance and reliabili...

3 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.