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.
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.
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 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.
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.
Engineering Manager, Knowledge Graph Platform
$217K - $303K *
Innovate with us to lead a high-performing engineering team, shaping a scalable AI-powered knowledge graph platform that enhances data quality and drives impactful user experiences across multiple app...
1 week ago
Senior .NET Engineer (Legacy Modernization & Backend Systems) (Remote)
$110K - $130K *
Grow your career as a Senior Software Engineer, creating scalable .NET solutions through collaboration in an Agile, DevOps environment. Drive the complete product lifecycle from design to deployment...
Reposted 2 weeks ago
Advanced Healthcare Solution Developer
$85K - $106K *
Join us to enhance healthcare solutions through advanced software development focusing on clinical coding. Collaborate with diverse teams to create impactful applications that improve patient outcomes...
3 weeks ago
Software Engineer/Argo Cloud Specialist - 6496782
$118K - $139K *
Develop innovative software solutions by leveraging your expertise in modern frameworks and agile practices. Collaborate with cross-functional teams to enhance system performance and scalability while...
1 week ago
Platform Delivery & Reliability Engineer (Remote) - 29337
$119K - $235K *
Analyze deployment processes and enhance system reliability across government multi-site environments. Collaborate with diverse teams while troubleshooting, improving tooling, and mentoring to streaml...
Reposted 1 week ago
$130K - $155K *
Lead data architecture initiatives by optimizing serverless data pipelines and enhancing analytics capabilities through AWS services like SageMaker and Glue. Collaborate on data lakes and AI integrati...
3 weeks ago
Principal Technical Program Manager,
$204K - $266K *
Join us to lead complex technical programs, driving cross-functional collaboration and ensuring system reliability. You'll manage project lifecycles, influence engineering decisions, and create effect...
1 week ago
$160K - $200K *
Drive enterprise sales by creating pipeline, closing complex contracts, and building strategic relationships. Collaborate with leadership to scale revenue and develop a repeatable sales motion in the...
2 weeks ago
Senior Engineer - AI Test Automation
$110K - $130K *
Empower your career by developing AI-driven test automation solutions for airline APIs. Collaborate with cross-functional teams to enhance testing workflows and ensure high-quality software delivery i...
Yesterday
Software Engineer - Backend/Funds Transfer *EU/UK remote* (m/f/d)
$80K - $95K *
Engineer robust backend systems for financial transactions, ensuring precision and scalability. Collaborate with cross-functional teams to enhance architecture and maintain high-quality code in a fast...
Today
Business Analyst - R&D Advisory
$100K - $120K *
Grow your career with a dynamic team focused on enhancing life science R&D efficiency. As a Functional Business Analyst, you'll drive process improvements and support change management initiatives acr...
5 days ago
Staff Software Engineer, Auth/Accounts
$158K - $234K *
Lead the charge in architecting and delivering robust identity and authentication solutions. Drive cross-team initiatives, enhance engineering standards, and mentor talent to elevate technical excelle...
2 weeks ago
$120K - $145K *
Join a dynamic Reliability team as a Senior Database Engineer, enhancing database performance and reliability. Collaborate across engineering to optimize distributed databases, ensuring high availabil...
2 weeks ago
Principal Software Engineer, Core Engine
$179K - $341K *
Join a dynamic team to enhance C#/.NET integration for Unity Engine, driving performance and reliability. Collaborate with experts to deliver key technical solutions and advocate best practices for de...
1 week ago
Senior Software Engineer - Global Forwarding Technology
$113K - $254K *
Innovate and lead the design of scalable software solutions, enhancing automation and modernizing workflows within the Global Forwarding platform while mentoring engineers and driving technical excell...
3 weeks ago
Infrastructure Solutions Engineer
$136K - $170K *
Drive impactful infrastructure solutions by collaborating with engineering teams to resolve blockers, execute migrations, and develop tooling. Leverage your expertise to enhance platform adoption and...
1 week ago
Senior Attack Engineer, External
$206K - $242K *
Transform external attack capabilities by developing scalable workflows and automating reconnaissance processes. Drive innovation in offensive security, mentor teammates, and contribute to a high-impa...
2 days ago
$110K - $130K *
Innovate by developing scalable applications and data pipelines, leveraging Python and cloud platforms. Collaborate with cross-functional teams to modernize enterprise systems and enhance backend serv...
1 week ago
Senior Product Manager | Applied AI
$135K - $160K *
Shape the future of AI-powered products by owning vision, strategy, and delivery. Collaborate with cross-functional teams to enhance customer experience and drive business outcomes while mentoring fel...
2 weeks ago
Senior Product Manager | Applied AI
$135K - $160K *
Contribute to the vision and strategy of AI-powered products, managing their lifecycle and delivery. Leverage AI tools for decision-making and mentor fellow Product Managers to enhance team capabiliti...
2 weeks ago
Senior Product Manager | Applied AI
$135K - $160K *
Champion the vision and strategy for AI-powered products, driving their roadmap and delivery while mentoring peers. Leverage AI tools to enhance decision-making and product lifecycle management, ensur...
2 weeks ago
Senior Product Manager | Applied AI
$138K - $165K *
Empower innovation in AI-driven product management by owning vision, strategy, and delivery. Lead cross-functional teams to enhance customer experiences and business outcomes through practical AI appl...
2 weeks ago
Senior Product Manager | Applied AI
$130K - $160K *
Join a team that's redefining product management by integrating AI into innovative solutions. Drive the vision, strategy, and delivery of AI-powered products while collaborating with cross-functional...
2 weeks ago
$98K - $140K *
Drive innovation in software development by contributing to the full lifecycle, from design to deployment. Collaborate with cross-functional teams to enhance applications and data solutions, ensuring...
6 days ago
$110K - $130K *
Pioneer innovative solutions by leading complex transformation programs. Manage multi-million dollar budgets and drive effective program delivery, ensuring governance and seamless transitions across d...
Reposted 3 weeks ago
What is an API engineer?
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?
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?
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?
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?
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.