{"id":3459709,"url":"https://alion.io/job/wissen-technology-full-stack-engineer-react-heavy-java-2","title":"Full-Stack Engineer (React Heavy + Java)","company":{"id":412,"name":"Wissen Technology","domain":"wissen.com","url":"https://alion.io/company/wissen-technology","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Zoho Recruit","truth_index":{"grade":"B","score":82,"open_postings":7,"ghost_share":0,"stale_share":0.714,"repost_share":0,"time_to_fill_p50_days":36,"computed_at":"2026-11-01T06:10:25Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":17000,"max_usd":40000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":168},"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"Cypress","optional":true},{"name":"Docker","optional":true},{"name":"GCP","optional":true},{"name":"Java","optional":true},{"name":"Jest","optional":true},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2026-10-29T13:24:35Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-11-01T22:50:19Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Wissen Technology is hiring for Full-Stack Engineer (React Heavy + Java)\nABOUT WISSEN TECHNOLOGY\nAt Wissen Technology, we deliver niche, custom-built products that solve complex business challenges across industries worldwide. Founded in 2015, our core philosophy is built around a strong product engineering mindset-ensuring every solution is architected and delivered right the first time. Today, Wissen Technology has a global footprint with 2000+ employees across offices in the US, UK, UAE, India, and Australia. Our commitment to excellence translates into delivering 2X impact compared to traditional service providers. How do we achieve this? Through a combination of deep domain knowledge, cutting-edgetechnology expertise, and a relentless focus on quality. We don'tjust meet expectations-we exceed them by ensuring faster time-to-market, reduced rework, and greater alignment with client objectives. We have a proven track recordof building mission-critical systems across industries, including financial services, healthcare, retail, manufacturing, and more. Wissen stands apart through its unique delivery models. Our outcome-based projects ensure predictable costs and timelines, while our agile pods provideclientsthe flexibility to adapt to their evolving business needs. Wissen leverages its thought leadership and technology prowess to drive superior business outcomes. Our success is powered by top-tier talent. Our mission is clear: to be the partner of choice for building world-class custom products that deliver exceptional impact-the first time, every time.\nJOB SUMMARY\nWissen Technology is hiring a Full-Stack Engineer to build, enhance, and maintainenterprise-grade web applications with a strong focus on React-based user experiences and Java Spring Boot backend services. The role involves product development, system maintenance, API integration, performance optimization, and collaboration with cross-functional teams to deliver reliable and scalable software solutions.\nEXPERIENCE, LOCATION, MODE OF WORK\nExperience: 8-11 years\nLocation: Bangalore\nMode of Work: Hybrid\nMandatory Skills (Must Have)\nReact (5+ years building production-grade web applications)\nJavaScript and TypeScript for modern front-end development\nJava and Spring Boot (5+ years developing backend services and REST APIs)\nREST API design, integration, and troubleshooting\nSQL and relational databases in enterprise environments\nGit, automated testing, and CI/CD practices\nHTML5 and CSS3 for responsive and accessible UI development\nApplication performance optimization and debugging across front-end and backend layers\n\nOptional Skills (Good to Have)\nAWS, Azure, or GCP cloud platforms\nDocker and Kubernetes containerization technologies\nMicroservices and distributed systems architecture\nFront-end testing frameworks such as Jest, React Testing Library, or Cypress\nEnterprise-scale application development experience\nAgile delivery and DevOps practices\n\nProfessional Attributes & Qualifications\nEducation: BE/BTech/ME/MTech in Computer Science, Engineering, or related field\nLeadership: Experience mentoring junior developers and participatingin technical design reviews\nOwnership: Ability to drive end-to-end feature delivery independently\nCommunication: Strong written and verbal communication skills\nCollaboration: Proven ability to work effectively with product managers, designers, QA teams, and stakeholders\n\nKey Responsibilities\nBuild and maintainweb applications using React, JavaScript, TypeScript, HTML, and CSS\nDevelop reusable UI components and manage application state efficiently\nDesign, develop, and maintainbackend services using Java and Spring Boot\nBuild and consume REST APIs while resolving integration issues\nParticipate in code reviews, technical design discussions, and quality improvements\nImprove application performance, accessibility, reliability, and test coverage\nCollaborate within Agile teams to deliver high-quality software releases\nDiagnose and resolve production issues across front-end and backend systems\n\nWissen Sites\nWebsite: www.wissen.com\nLinkedIn: https://www.linkedin.com/company/wissen-technology\nWissen Leadership: https://www.wissen.com/company/leadership-team/\nWissen Live: https://www.linkedin.com/company/wissen-technology/posts/feedView=All\nWissen Thought Leadership: https://www.wissen.com/articles/","description_format":"text","description_chars":4351,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital 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