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.
$90K - $110K *
Drive technical solutions and client satisfaction as you partner with internal teams, enhancing client engagement through innovative use of our solutions, troubleshooting complex integrations, and fos...
3 weeks ago
$120K - $145K *
Unlock potential by developing complex software applications and leading projects. This role influences policies and supports junior engineers, driving innovation and efficiency in business processes...
4 weeks ago
Principal Software Engineer Search Platform
$150K - $180K *
Elevate our search capabilities by architecting high-scale solutions, leading multi-quarter transformations, and ensuring operational excellence across a global cloud infrastructure while mentoring em...
1 week ago
Senior Product Manager, Billing Engine & Platforms Monetization
$139K - $235K *
Champion the backend usage billing pipeline, driving product direction and ensuring seamless integration for credit-based offerings while enhancing scalability and reliability across platforms...
2 weeks ago
Enterprise Account Director, New Business (API/CPaaS)
$120K - $157K *
Shape the future of enterprise sales by driving innovative strategies, fostering relationships, and generating revenue through a proactive approach in a dynamic, remote environment focused on large mu...
2 weeks ago
$100K - $120K *
Join a team that's shaping the future of secure web applications. Leverage your full-stack development skills to build scalable solutions in a collaborative Agile environment, tackling complex challen...
Yesterday
$120K - $145K *
Empower your software engineering career by directing AI to deliver full-stack solutions. You'll manage end-to-end feature development, leveraging AWS and AI tools to enhance productivity and quality...
1 week ago
Lead AI Engineer with semantic web tech
$150K - $180K *
Shape the future of semantic technologies by guiding teams in architecting scalable data solutions. Collaborate across functions to define ontologies and drive enterprise-wide data strategy while ment...
3 weeks ago
$130K - $150K *
Lead the charge in integrating complex hospital data systems into Astra OS. Own end-to-end data pipelines, collaborate with customers, and design scalable solutions that enhance healthcare operations...
2 weeks ago
$120K - $150K *
Empower a healthcare association by leading strategic initiatives, fostering partnerships, and driving revenue growth. Collaborate with stakeholders to enhance program excellence and ensure effective...
1 week ago
Staff Software Engineer - Backend
$125K - $150K *
Champion the development of scalable, cloud-native applications, enhancing data pipelines and integrations. Collaborate with teams to transform raw data into actionable insights, driving improvements...
1 week ago
$90K - $125K *
Lead the development of innovative Android applications using AI tools to enhance user experiences. Collaborate with cross-functional teams to deliver high-quality software while maintaining ownership...
1 week ago
$85K - $125K *
Unlock your potential as an AI-first Software Engineer, driving innovation in mobile marketplace experiences. Collaborate with cross-functional teams to enhance product quality and efficiency while le...
1 week ago
Staff Software Engineer, Data Platform (Rust)
$100K - $300K *
Lead the development of a cutting-edge platform-as-a-service, overseeing database architecture, backend services, and API design to ensure high performance, scalability, and reliability for customer a...
2 weeks ago
$195K - $257K *
Join a team that's enhancing blockchain infrastructure to enable scalable microservices and APIs. Collaborate across teams to drive innovation in payment systems and blockchain technology while ensuri...
Reposted 2 weeks ago
Senior Software Engineer, Backend - Payments Platform
$186K - $218K *
Engineer scalable backend systems for payment processing, ensuring high reliability and performance. Collaborate with cross-functional teams to enhance payment capabilities and drive improvements in s...
2 weeks ago
ServiceNow / API Engineer – Integration Architecture
$135K - $160K *
Join a team that's dedicated to designing secure integrations for federal systems. Collaborate with multidisciplinary partners to deliver reliable services and enhance user outcomes in a remote enviro...
Yesterday
Platform Tester - (Back-End Systems)
$86K - $115K *
Elevate the quality of healthcare technology by owning test strategies for platform components, enhancing automation, and ensuring stability across releases. Collaborate with cross-functional teams to...
2 weeks ago
Senior Staff Engineer - Senior Data Modeler
$120K - $145K *
Optimize data governance by collaborating with stakeholders to establish definitions and standards across multiple business domains while enhancing data management processes for improved accuracy and...
3 weeks ago
Senior Staff Engineer - Senior Data Modeler
$110K - $130K *
Contribute to data governance by mapping assets, defining standards, and enhancing intake processes. Collaborate with stakeholders to ensure alignment across business domains and maintain a centralize...
3 weeks ago
Software Engineer II, Backend (Test Infra)
$133K - $183K *
Drive developer productivity by enhancing test automation frameworks and CI pipelines. Collaborate with teams to ensure quality software delivery, optimize testing processes, and implement innovative...
Reposted 2 weeks ago
Sr. Manager, Software Engineering-Android & Device Platforms
$154K - $212K *
Lead the charge in engineering excellence across device product areas, managing teams and driving innovation in patient engagement technology. Collaborate closely with cross-functional teams while mai...
6 days ago
$150K - $225K *
Join us in driving the design and implementation of scalable systems, leading architectural decisions, mentoring engineers, and collaborating cross-functionally to deliver high-quality software soluti...
3 weeks ago
$150K - $180K *
Transform the Kubernetes and AI/ML infrastructure landscape by leading cross-team initiatives, defining architecture, and enhancing platform reliability for scalable, secure cloud solutions...
1 week ago
$174K - $273K *
Build innovative AI-native products by merging technical expertise with product vision. Own customer-facing features across full stack and drive designs through data insights, ensuring impactful engin...
4 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.