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.
Senior Software Engineer - .NET - HYBRID
$105K - $215K *
Pioneer scalable innovations as a Senior Full-Stack Engineer, driving cross-functional collaboration and modern development practices to enhance operational excellence and deliver high-performance sol...
Reposted 1 week ago
$145K - $165K *
Drive your career by owning the end-to-end data platform, designing and maintaining scalable pipelines and infrastructure. Collaborate with analytics teams to ensure data quality and governance while...
Today
Senior Program Engineer, IT Services & Cloud Operations
$120K - $150K *
Drive complex federal platform initiatives, enhancing security, compliance, and infrastructure through innovative engineering solutions and cross-functional leadership...
Reposted 2 weeks ago
Staff Software Engineer, Developer Infrastructure (Test Infrastructure)
$218K - $256K *
Drive innovation in test infrastructure, enhancing efficiency and reliability for all engineering teams. Lead initiatives to modernize test execution, minimize feedback loops, and ensure trust in resu...
Reposted 3 weeks ago
$95K - $114K *
Join a dynamic team to design and optimize data systems for AI/ML applications, enhancing Navy IT operations. Collaborate with engineers to ensure reliable data processing and support mission-critical...
1 week ago
$150K - $180K *
Champion the development of an AI platform by leading a team to architect and build essential systems for AI-driven applications, ensuring reliability and scalability while collaborating with cross-fu...
2 weeks ago
Application Development Engineer II
$75K - $135K *
Lead the design and implementation of enterprise software solutions, collaborating with diverse teams to enhance provider data processes and ensure compliance with industry standards while driving per...
1 week ago
Senior Platform Engineer, MarTech
$145K - $165K *
Lead the charge in enhancing marketing technology platforms to optimize customer engagement and journey orchestration. Collaborate with cross-functional teams to deliver reliable solutions and improve...
1 week ago
Sr Data Scientist, Finance, Brokerage & Market Risk
$110K - $130K *
Join a team that's shaping the future of finance by optimizing data pipelines, enhancing reporting systems, and collaborating with stakeholders. Drive insights and analytics to improve financial proce...
Reposted 5 days ago
Senior Site Reliability Engineer - Infra Ops
$152K - $205K *
Join a team that's designing and operating secure, scalable platform infrastructure for critical digital assets. Leverage your SRE expertise to enhance reliability, performance, and security across hy...
1 week ago
Staff Software Engineer - Fintech
$225K - $325K *
Elevate your career by driving innovation in FinTech. As a key engineer, you'll shape the future of revenue management systems, ensuring accuracy and reliability while collaborating across teams to op...
2 weeks ago
$115K - $194K *
Engage with the developer community as you advocate for our platform, creating compelling content, conducting demos, and gathering feedback to enhance product features, all while building relationship...
3 weeks ago
Senior Analyst, Cost Optimization Services - 26389
$110K - $150K *
Unlock insights by leading cost analysis and benchmarking for E&P operators. Collaborate with C-suite to diagnose cost drivers and deliver actionable recommendations, enhancing operational efficiency...
2 weeks ago
Account Executive, Product - Link: Bank Payments & Open Banking
$150K - $180K *
Lead the charge in shaping and executing a go-to-market strategy for bank payments. Collaborate with cross-functional teams to drive revenue, build customer relationships, and influence product develo...
4 days ago
$95K - $115K *
Develop and maintain core financial platforms, ensuring reliability and data integrity. Collaborate with cross-functional teams to implement scalable solutions and enhance platform performance in a re...
6 days ago
$110K - $130K *
Lead the charge in developing seamless integration solutions using Boomi and Intapp. Collaborate with project teams to design, optimize, and deliver effective results, while ensuring data security and...
Reposted 2 weeks ago
Lead Product Manager, AI Platform
$139K - $176K *
Unlock potential by leading the development of a transformative AI platform. Drive product strategy, enhance user experience, and ensure alignment across teams to deliver impactful solutions that empo...
2 weeks ago
Senior Backend Engineer, Growth & MSSP
$170K - $235K *
Drive the design and implementation of backend services to enhance customer experiences across NodeZero’s licensing, provisioning, and admin systems. Lead efforts to ensure accuracy, scalability, and...
3 weeks ago
$110K - $130K *
Elevate incident response capabilities by developing dashboards and alerts, optimizing cloud performance, and ensuring security compliance. Collaborate with product teams to enhance IAM needs while dr...
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Sr. Software Engineer/Tech Lead, Data & AI Engineering
$150K - $188K *
Elevate your career by designing and building innovative data solutions that empower genomic research and analysis. Collaborate with scientists in a fast-paced R&D environment to support impactful dis...
Reposted 3 weeks ago
Sr Principal Platform Architect
$150K - $180K *
Partner with us to design and maintain a scalable ServiceNow platform, ensuring architectural integrity and performance. Lead technical solutions, collaborate with teams, and communicate effectively w...
5 days ago
Senior Platform Engineer (FedD202)
$148K - $201K *
Empower application teams by integrating, securing, and deploying software in Kubernetes environments. Collaborate across platforms to enhance CI/CD processes and ensure reliable operations, driving i...
1 week ago
Enterprise Implementation Specialist
$95K - $105K *
Drive customer onboarding success by providing timely and effective implementation support. Help clients navigate setup and adoption processes to maximize product value and ensure satisfaction as a vi...
4 weeks ago
Senior Platform Engineer (FedD144)
$125K - $150K *
Drive platform architecture and strategy, owning scalable production environments. Lead cross-team collaboration, mentor engineers, and advocate for DevSecOps practices while solving complex technical...
1 week ago
$110K - $170K *
Unlock your potential as a Senior DevOps Engineer, driving architectural excellence and automation across agile teams. Collaborate with cross-functional partners to enhance delivery platforms, ensurin...
Today
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.