<p></p> <p><strong>Job Title:</strong> Mid/Senior Full Stack Engineer<br><strong>Key Skills:</strong> Java, Spring Boot, React, REST APIs, Microservices, JavaScript, TypeScript, Python, Bash, CI/CD, Docker, AI-Assisted Development<br><strong>Experience:</strong> 3+ YOE<br><strong>Location:</strong> San José, Costa Rica<br><strong>Mode:</strong> Hybrid – 2–3 days per week on-site</p> <p>We at Coforge are hiring Mid/Senior Full Stack Engineer (#006fu00000QeELXAA3-9) with the following skill set.</p> <p><strong>Key Responsibilities</strong></p> <ul> <li> <p>Design, develop, and own end-to-end features across backend and frontend layers, from technical design and development through deployment and production support.</p> </li> <li> <p>Build scalable RESTful APIs and microservices using Java and Spring Boot while contributing to frontend development primarily with React.</p> </li> <li> <p>Manage CI/CD pipelines, containerized deployments, production troubleshooting, and operational automation using Python and Bash.</p> </li> <li> <p>Leverage AI-assisted development tools such as GitHub Copilot, Cursor, and Claude Code to accelerate coding, testing, debugging, and documentation while ensuring code quality and security.</p> </li> </ul> <p><strong>Required Skills & Qualifications</strong></p> <ul> <li> <p>3+ years of professional software development experience.</p> </li> <li> <p>Strong Java programming skills and understanding of object-oriented design principles.</p> </li> <li> <p>Hands-on experience developing microservices using Spring Boot.</p> </li> <li> <p>Experience designing and integrating RESTful APIs and working with relational or NoSQL databases such as PostgreSQL, MySQL, or MongoDB.</p> </li> <li> <p>Frontend development experience with React or comparable modern frameworks, including JavaScript/TypeScript, HTML, and CSS.</p> </li> <li> <p>Experience with unit and integration testing using tools such as JUnit, Mockito, or Jest.</p> </li> <li> <p>Hands-on experience with CI/CD pipelines, Docker, and tools such as Jenkins, GitHub Actions, or GitLab CI.</p> </li> <li> <p>Proficiency in Python and Bash scripting for automation and operational troubleshooting.</p> </li> <li> <p>Strong production debugging skills, including monitoring and logging, and proficiency with Git-based collaborative workflows.</p> </li> <li> <p>Hands-on experience with AI coding assistants and LLM tools, with the ability to review and validate AI-generated code for correctness, security, and maintainability.</p> </li> </ul> <p><strong>Preferred Skills:</strong></p> <ul> <li> <p>Experience with Go and its ecosystem.</p> </li> <li> <p>Exposure to Kubernetes and cloud platforms such as AWS, GCP, or Azure.</p> </li> <li> <p>Experience with system design, scalability, and performance optimization.</p> </li> <li> <p>Knowledge of observability tools such as Prometheus, Grafana, Splunk, or OpenTelemetry.</p> </li> <li> <p>Experience building AI-powered features or integrating LLM APIs, including RAG, AI agents, or MCP.</p> </li> <li> <p>Experience applying AI to engineering workflows such as test generation, code reviews, documentation, or developer tooling.</p> </li> <li> <p>Ability to work independently with minimal supervision and take full ownership of features.</p> </li> </ul> <p><strong>Posted On:</strong> 22-10-2026</p> <p>At Coforge, we hire professionals based solely on their skills and do not discriminate based on age, disability, religion, gender, sexual orientation, socioeconomic status, or nationality.</p>