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.
$105K - $130K *
Join a team that designs and builds robust backend services and APIs, driving impactful features on our cloud platform. Collaborate in Agile sprints, own your domain, and develop scalable solutions th...
2 weeks ago
Software Engineer || (Authentication)
$107K - $132K *
Join a team that's shaping the future of cloud services and authentication systems. As a key contributor, you'll design, build, and maintain scalable, secure solutions while collaborating with cross-f...
2 weeks ago
$125K - $150K *
Innovate AI-driven systems that enhance clinical and operational workflows. Collaborate with cross-functional teams to streamline processes, elevate care delivery, and build scalable infrastructure in...
3 weeks ago
Backend (Rust) - Principal Software Engineer / Architect
$150K - $180K *
Join a team that's shaping the future of technology by leading the design and development of scalable, reliable products through innovative architecture and collaboration in a dynamic environment...
3 weeks ago
$135K - $160K *
Innovate within the AI Platform team by designing and operating core components for AI-driven solutions, focusing on model serving, agentic infrastructure, or observability. Collaborate across teams t...
1 week ago
Software Engineer, Ingestion Platform
$164K - $229K *
Unlock potential by creating scalable, fault-tolerant data systems to support ML and analytics workflows, enabling efficient data processing for critical teams at a leading tech company. Collaborate a...
Reposted yesterday
Senior Software Engineer, Certificate Management
$186K - $218K *
Transform critical cryptographic infrastructure by leading high-availability services and defining technical strategies. Collaborate across teams to implement secure protocols in a zero-trust environm...
1 week ago
Senior Backend Software Engineer
$150K - $180K *
Drive innovation by leading backend development for high-traffic APIs and microservices. Collaborate across teams to enhance system reliability, scalability, and performance while optimizing cloud cos...
1 week ago
Lead Engineer, Analytics Platform & AI
$125K - $150K *
Engage with us to architect and lead full-stack development of our analytics platform, embedding AI for improved insights. Collaborate cross-functionally to enhance performance, scalability, and secur...
3 weeks ago
Senior Application Engineering Manager, Core Financial Apps
$201K - $263K *
Drive transformative finance solutions by leading a high-performing team. Utilize Oracle Fusion Cloud and cutting-edge SaaS applications to innovate financial operations, optimize automation, and enha...
Reposted 3 weeks ago
$200K - $215K *
Empower business growth through innovative AI solutions. Collaborate across teams to deliver technical expertise and drive customer engagement, translating complex scientific concepts into impactful s...
4 weeks ago
$169K - $220K *
Champion backend innovation by architecting scalable systems and guiding a team of engineers. Leverage cutting-edge technologies to optimize user experiences and deliver impactful solutions in a colla...
Reposted 3 days ago
$122K - $158K *
Empower product development by collaborating with designers and engineers to create intuitive banking solutions. Foster a culture of innovation and ownership within a dynamic, startup-like environment...
Reposted 2 weeks ago
Senior Analyst, Global Research - 26385D
$90K - $105K *
Unlock potential by leading the analysis of offshore upstream oil-and-gas assets, collaborating with a diverse team to deliver insights that drive investment decisions and enhance technological capabi...
3 weeks ago
$120K - $145K *
Optimize our Google Cloud data infrastructure, ensuring reliable, secure data access for teams to drive health equity. Lead initiatives in CI/CD, limit exposure to sensitive data, and empower data pro...
3 weeks ago
Founding Software Engineer - Vimes
$125K - $150K *
Shape the future of crisis intervention software by collaborating on innovative mobile and web applications. Join a passionate team to revolutionize child protection and social services while working...
Reposted 3 weeks ago
Senior Software Engineer (Python / AI Insurance SaaS)
$200K - $225K *
Drive the design and delivery of innovative AI-driven applications. Oversee the full development lifecycle, ensuring scalability and reliability in multi-tenant enterprise solutions while collaboratin...
Reposted today
Data Engineer, 2027 Graduate U.S
$103K - $162K *
Join a team that's shaping the future of data engineering by influencing product teams and driving insights. Collaborate with experts to enhance data quality and governance while developing innovative...
2 weeks ago
$135K - $160K *
Transform client challenges into innovative solutions while mentoring teammates and driving tech excellence. Collaborate in a dynamic, non-hierarchical environment to inspire and elevate product engin...
Reposted 3 weeks ago
Software Engineer II, Backend (Batch Developer Experience)
$146K - $206K *
Build innovative backend systems to enhance batch development and testing. Collaborate with cross-functional teams to streamline workflows, improve reliability, and support operational excellence in a...
1 week ago
$125K - $135K *
Take ownership of features from design to production, enhance system reliability, and collaborate closely with engineers, product, and design teams to solve complex technical challenges in a dynamic e...
Reposted 2 weeks ago
Director/Client Partner - Information Services, Enterprise AI
$170K - $190K *
Drive growth and deepen strategic relationships in the Information Services sector. Lead account strategy, business development, and revenue growth while collaborating with AI and engineering teams to...
1 week ago
$165K - $243K *
Lead the charge in data engineering excellence by mentoring a team, driving pipeline delivery, and translating stakeholder needs into actionable technical plans while ensuring operational accountabili...
Reposted 1 week ago
$180K - $225K *
Drive backend engineering solutions that ensure scalability and reliability, collaborating closely with product teams. Own critical systems and adapt swiftly in a startup environment, delivering value...
Reposted 2 weeks ago
$80K - $95K *
Unlock technical excellence by providing critical support for product implementations, ensuring seamless installations and troubleshooting for diverse technologies. Collaborate with teams to enhance c...
2 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.