API Developer

K&K Global Talent Solutions Inc. is an international recruiting agency that has been providing technical resources in the Canada and the USA region since 1993. This position is with one of our clients in USA, who is actively hiring candidates to expand their teams. Role:- API Developer Location:- PA, Pittsburgh, Dallas TX, Strongsville OH, Phoenix AZ (onsite) Fulltime Job Description Skill: API Developer Must Have Technical/Functional Skills: Experience: Significant experience (typically 8-10+ years) in Java/J2EE software development, including experience in a technical leadership role.Programming Languages & Frameworks: Strong proficiency in Java, J2EE, Spring, Spring Boot, and experience with microservices architecture.API Technologies: Expertise in designing and developing RESTful and/or SOAP web services, and knowledge of API management platforms and documentation tools like Swagger/OpenAPI.Database Management: Proficiency with both SQL and NoSQL databases (e.g., PostgreSQL, MongoDB), including database design and query optimization.Cloud & Tools: Familiarity with cloud platforms (preferably AWS) and experience with containerization technologies like Docker and Kubernetes.Methodologies: Experience working within Agile/Scrum and DevOps methodologies.Soft Skills: Excellent problem-solving, analytical, and communication skills, with the ability to lead a team and work collaboratively in a fast-paced environment.Roles & Responsibilities: Technical Leadership & Mentorship: Lead, mentor, and provide technical guidance to a team of developers, conducting code reviews and ensuring adherence to high-quality coding standards and best practices.API Architecture & Development: Design, develop, and maintain robust and scalable RESTful APIs using Java and Spring Boot, ensuring performance, security (e.g., OAuth, JWT), and reliability.System Integration: Oversee the integration of APIs with various internal and third-party systems, applications, and data sources, utilizing middleware technologies and ensuring seamless data flow.Collaboration & Requirements Analysis: Collaborate with cross-functional teams, including product managers, architects, and business stakeholders, to understand requirements and translate them into technical specifications and architectural designs.Quality Assurance & Testing: Ensure comprehensive testing is performed (unit and integration tests), identify and resolve bottlenecks and bugs, and maintain code quality using tools like JUnit or Mockito.DevOps & Cloud Integration: Drive the adoption of DevOps practices and work with CI/CD tools (e.g., Jenkins, GitHub, Docker, Kubernetes) to build infrastructure for integration and deployment of API services, both on-premise and in cloud environments (e.g., AWS, Azure).Documentation & Standards: Produce comprehensive documentation for APIs and microservices, detailing architecture, design decisions, and implementation guidelines for internal and external use.