{"id":1952399,"url":"https://alion.io/job/metasys-full-stack-developer","title":"Full Stack Developer","company":{"id":678275,"name":"Metasys","domain":"metasysinc.com","url":"https://alion.io/company/metasysinc","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India","India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":17000,"max_usd":39000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":132},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"JUnit","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"Agile","optional":true},{"name":"Java","optional":true},{"name":"Scrum","optional":true}],"status":"live","first_seen_at":"2026-10-06T10:24:04Z","employer_posted_date":null,"last_verified_at":"2026-10-06T10:24:04Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"About the Role : \n\nWe are looking for an experienced Full Stack Developer with strong expertise in Java, Spring Boot, and ReactJS to design, develop, test, and maintain scalable web applications. The ideal candidate should have strong backend development skills along with hands-on experience in modern frontend technologies, databases, cloud fundamentals, and CI/CD automation.\n\nKey Responsibilities : \n\n- Design, develop, and maintain robust full-stack applications using Java, Spring Boot, and ReactJS.\n\n- Develop scalable backend services using Java, Spring Boot, REST APIs, and JSON.\n\n- Implement multi-threading and parallel processing to improve application performance and scalability.\n\n- Develop responsive and user-friendly interfaces using ReactJS, JavaScript, HTML, and CSS.\n\n- Design and optimize database queries, joins, and database structures using SQL Server.\n\n- Apply database normalization principles and ensure efficient query management.\n\n- Develop and maintain RESTful APIs and integrate backend services with frontend applications.\n\n- Implement unit testing using JUnit and contribute to end-to-end test automation.\n\n- Work with CI/CD pipelines and automation tools to streamline build, testing, and deployment processes.\n\n- Use Git for source code management and version control.\n\n- Work with Azure cloud services and fundamentals to support application deployment and operations.\n\n- Troubleshoot application issues, identify performance bottlenecks, and implement appropriate solutions.\n\n- Collaborate with cross-functional teams to understand requirements and deliver high-quality solutions.\n\nRequired Skills & Experience : \n\n- 6 - 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