Browse Backend Jobs
Search 1837 curated tech job listings scraped in real-time from LinkedIn, Glassdoor, RemoteOK, and more. Filter by role, location, seniority, and source to find your next opportunity.
1,837 jobs found for "API Development"
Page 1 of 92
Lead API Developer
…building for the clients. As a senior API developer, you will be responsible for designing, developing, and maintaining high performance APIs that power to the system. You will work closely with cross … Boot and Microservices architecture Design, develop, maintain, and implement APIs, microservices, and backend components Lead and manage a team of API developers; provide technical guidance and mentorship Work with API developers across…
Java Developer | Microservices, Spring Boot, API Development, Cloud (AWS/Azure), Performance Tuning
…application development in Java-based environments Overall Responsibilities Develop, enhance, and maintain scalable Java applications and backend services in accordance with business and technical requirements Design and develop RESTful APIs and microservices … Technical Skills (By Category) Programming Languages: Essential: Java (version 11+), object-oriented design, multithreading, REST API development Preferred: Additional Java frameworks, Kotlin, or Scala for scalable microservices Databases/Data Management: SQL: MySQL, Oracle…
Python API developer
…APIs with databases, cloud platforms, data warehouses, and third-party applications. Implement API authentication, authorization, request validation, exception handling, and logging mechanisms. Perform API testing, troubleshooting, debugging, and performance optimization. Develop reusable … expertise in Python programming and backend development. Proven experience building REST APIs using FastAPI and modern API development frameworks. Strong knowledge of SQL and relational databases including query tuning and performance optimization…
Java Engineer II – API Development
…seeking a Software Engineer II – API Development & Cloud Migration to contribute towards the design, development, modernization, migration, and support of enterprise APIs across Payments, Money Movement, and Information Reporting platforms . This role … APIs utilizing AWS technologies such as API Gateway, Lambda, ECS, Step Functions, SQS, SNS, DynamoDB, RDS, S3, IAM, and KMS . 2+ years experience in Java, Spring Boot, Node.js, RESTful API development, microservices…
Java Engineer II – API Development
…seeking a Software Engineer II – API Development & Cloud Migration to contribute towards the design, development, modernization, migration, and support of enterprise APIs across Payments, Money Movement, and Information Reporting platforms . This role … APIs utilizing AWS technologies such as API Gateway, Lambda, ECS, Step Functions, SQS, SNS, DynamoDB, RDS, S3, IAM, and KMS . 2+ years experience in Java, Spring Boot, Node.js, RESTful API development, microservices…
Java Engineer II – API Development
…seeking a Software Engineer II – API Development & Cloud Migration to contribute towards the design, development, modernization, migration, and support of enterprise APIs across Payments, Money Movement, and Information Reporting platforms . This role … APIs utilizing AWS technologies such as API Gateway, Lambda, ECS, Step Functions, SQS, SNS, DynamoDB, RDS, S3, IAM, and KMS . 2+ years experience in Java, Spring Boot, Node.js, RESTful API development, microservices…
Java API Developer
…seeking a Java API Developer with strong expertise in Spring Boot, Hibernate, and Rest API development. The role involves designing and implementing scalable microservices that ensure high performance and reliability. You will…
AWS API developer
…Description Must Have Technical/Functional Skills We are seeking an experienced API Developer with strong Python and AWS experience … design, build, and deliver scalable, reliable, and secure API solutions. This role requires a hands-on engineer with a solid understanding of API development best practices, cloud-native design patterns, and modern…
Software Engineer / API Java Developer
…greater control over their health. The Software Engineer (API Java Developer) EL1 is responsible for designing, developing and supporting secure, scalable API and system integration solutions that enable the exchange of information … developing and supporting enterprise-grade REST APIs and integration solutions using Java. • Strong knowledge of API security principles, including OAuth, authentication, authorisation and secure software development practices. • Experience developing interoperable solutions…
Senior Engineer, API & Middleware Development (Java / WSO2)
…secure, and resilient API solutions. Drive the architecture, implementation, and governance of RESTful APIs, microservices, and system integrations in alignment with enterprise standards and platform strategies. Lead the development of payment services … WSO2 API Manager, WSO2 Enterprise Integrator (EI) / Micro Integrator, and API Gateway implementations. Deep understanding of API lifecycle management, API governance, service design, and API security best practices. Experience developing and integrating…
Java Developer (APIs and Workflows)
…Succeed Design and Development - Lead API design by analyzing business requirements and following system architecture and high level design. Lead API development following the right design patterns and best practices. Be good … Proven and solid hands-on experience of a minimum of 3+ years in Microservices and API development in an enterprise environment. It is an asset if you are familiar with Agile methodologies…
Senior Software Engineer - Java API developer
…About The Role We are seeking a highly skilled Senior Java API developer with experience in building high-performing, scalable, enterprise-grade backend systems in the digital advertising domain. In this role … enabling intelligent decision systems at scale What You'll Do Design and develop scalable, secure, and high-performance RESTful APIs using Java (Java 11+) and Spring Boot. Own end-to-end solution…
Senior Python Developer (API)
…lifecycle operations. Role – How You’ll Contribute As a Backend Python Developer, you will work on backend services and APIs that connect the user-facing platform with lower-level infrastructure services … standards. Qualifications Expectations – the experience you need Strong commercial experience with Python backend development Experience building REST APIs and backend services Good understanding of microservices and distributed systems Experience with authentication, authorization…
Python API Developer - SWE1
…Description Quevera has exciting opportunities for Python API Developers to support the design and delivery of next-generation mission applications. In this role you will build scalable and secure APIs, integrate AI/ML … current TS/SCI with Poly clearance will be considered. Duties And Responsibilities Design, develop, and sustain scalable, secure Python-based APIs Integrate AI/ML models and pipelines into operational mission applications Deploy, optimize…
Python API Developer - SWE0
…Description Quevera has exciting opportunities for Python API Developer - SWE0 to support the design and delivery of next-generation mission applications. In this role you will build scalable and secure APIs, integrate … current TS/SCI with Poly clearance will be considered. Duties And Responsibilities Design, develop, and sustain scalable, secure Python-based APIs Integrate AI/ML models and pipelines into operational mission applications Deploy, optimize…
Python API Developer - SWE II
…Description Quevera has exciting opportunities for Python API Developers to support the design and delivery of next-generation mission applications. In this role you will build scalable and secure APIs, integrate AI/ML … current TS/SCI with Poly clearance will be considered. Duties And Responsibilities Design, develop, and sustain scalable, secure Python-based APIs Integrate AI/ML models and pipelines into operational mission applications Deploy, optimize…
Python API Developer - SWE III
…Description Quevera has exciting opportunities for Python API Developers to support the design and delivery of next-generation mission applications. In this role you will build scalable and secure APIs, integrate AI/ML … current TS/SCI with Poly clearance will be considered. Duties And Responsibilities Design, develop, and sustain scalable, secure Python-based APIs Integrate AI/ML models and pipelines into operational mission applications Deploy, optimize…
Senior Software Developer, API Platform and Ecosystem
…Design, build, and operate MaintainX’s public-facing REST APIs, with a focus on consistency, scalability, and great developer experience. Want to see what it currently looks like? Head over here! Implement … distributed systems fundamentals: reliability, scalability, consistency, and failure modes. Experience shipping production-grade APIs and thinking deeply about developer experience and platform usability. Strong testing mindset (unit, integration…
Backend Developer - Channel APIs (Java)
…Buscamos profesionales Backend Developer - Channel APIs (Java) con experiencia sólida en Java, construcción de microservicios … diseño de APIs y despliegue en entornos cloud. Requisitos Backend Java 17+ Spring Boot Desarrollo de microservicios Programación orientada a objetos Diseño de APIs REST JSON Specification-Driven Development (SDD) Versionamiento…
Senior Backend Java Developer (API & Software Engineering)
…Position Overview We are seeking an experienced Backend Java Developer with strong core Java capabilities and a deep focus on API design and backend architecture. In this role, you will design, build … applications. Required Technical Qualifications 5+ years of hands-on software development experience using Java 11/17+ with deep knowledge of Collections, Streams API, Multithreading/Concurrency, Memory Model, and Exception Handling. Strong expertise in Spring…