{"id":3249496,"url":"https://alion.io/job/tekwissen-back-end-software-development-engineering-engineer-iii","title":"Back-end Software Development Engineering Engineer III","company":{"id":3800775,"name":"Tekwissen","domain":"tekwissen.com","url":"https://alion.io/company/tekwissen","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chennai, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Copilot","optional":false},{"name":"Embeddings","optional":false},{"name":"GCP","optional":false},{"name":"Java","optional":false},{"name":"LangChain","optional":false},{"name":"LLM","optional":false},{"name":"MySQL","optional":false},{"name":"Oracle","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Spring Boot","optional":false}],"status":"live","first_seen_at":"2026-10-25T17:19:00Z","employer_posted_date":null,"last_verified_at":"2026-10-25T17:19:00Z","board_verified":false,"closed_at":null,"days_open":3,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":3},"description":"Overview\n\nTekWissen is a global workforce management provider throughout India and many other countries in the world. The below client is a global company with shared ideals and a deep sense of family. From our earliest days as a pioneer of modern transportation, we have sought to make the world a better place – one that benefits lives, communities and the planet\n\nJob Title: Back-end Software Development Engineering Engineer III\n\nLocation: Chennai\n\nWork Type: Hybrid (4 Days work From Office)\n\nPosition Description\n\nEmployees in this job function develop and maintain the back-end/ server-side parts of an application, typically consisting of APIs, databases and other services containing business logic. \nThey work with various languages and tools to create and maintain services on-prem or in the cloud. \n\nKey Responsibilities\n\nEngage with customers to understand their use-cases and requirements\nSolve complex problems by designing, developing, and delivering using various tools, languages, frameworks, and technologies \nAlign with architecture guidelines for unified and coherent approach to development \nDesign, develop, and deliver new code using various tools, languages, frameworks, and technologies \nDevelop and maintain back-end applications like APIs and microservices using server-side languages like Java, Python, C#, etc. \nCollaborate with front-end developers to integrate user interface elements and with cross functional teams like product owners, designers, architects etc. \nManage application deployment to the cloud or on-prem, health and performance monitoring, security hardening and disaster recovery for deployed applications \nManage data storage and retrievals in applications by utilizing database technologies such as Oracle, MySQL, MongoDB, etc. \nPromote improvements in programming practices, such as test-driven development, continuous integration, and continuous delivery \nOptimize back-end infrastructure and deployment practices to improve application resiliency and reliability \nSupport security practices to safeguard user data including encryption and anonymization\n\nSkills Required\n\nSpring Boot, AI, PostgreSQL, Java\n\nSkills Preferred\n\nSonarQube, GCP, Pub/Sub\n\nExperience Required\n\nEngineer 3 Exp: Proficient In 2 coding lang. or adv. Prac. in 1 lang. \n6+ years in IT; \n4+ years in development\n\nExperience Preferred\n\nPrompt Engineering: Experience crafting effective prompts and workflows for code understanding, documentation, and generation. \nLLM Integration: Exposure to building applications that integrate LLMs (e.g., RAG pipelines, embeddings, vector databases, LangChain, or similar frameworks). \nPython: Familiarity with Python for scripting, notebooks, and AI/ML tooling. \nCloud: Experience with cloud platforms (GCP, AWS, or Azure) and their AI/ML services. \nLegacy Modernization: Prior experience reverse-engineering or modernizing legacy systems. \nDocumentation Tooling: Experience generating architecture diagrams, API docs, or knowledge bases (including AI-assisted approaches).\n\nEducation Required\n\nBachelor's Degree\n\nAdditional Information\n\nUnderstand Complex Systems Fast: Use AI-assisted techniques (Copilot, LLMs, code-analysis notebooks) to explore, map, and comprehend large existing applications, services, and their interdependencies. \nBuild & Maintain Backend Services: Design, develop, and optimize robust microservices and APIs using Java and Spring Boot. \nReverse-Engineer & Document Legacy Logic: Analyze undocumented or legacy code, extract business logic, and produce clear technical documentation, diagrams, and knowledge artifacts—leveraging LLMs to accelerate the process. \nApply AI to Engineering Workflows: Use LLMs and notebooks for code comprehension, test generation, refactoring assistance, dependency analysis, and impact assessment. \nEstablish good practices for prompt design, validation, and safe use of AI-generated output. \nImprove Developer Productivity: Champion AI-assisted development practices across the team, sharing patterns, tooling, and guardrails that help engineers work faster without compromising quality. \nEnsure Quality & Correctness: Write comprehensive tests and rigorously validate AI-assisted output—treating AI as an accelerator, never a substitute for engineering judgment. \nCollaborate: Work closely with architects, product managers, and fellow engineers to translate legacy understanding into modernization and enhancement plans.\n\nTekWissen® Group is an equal opportunity employer supporting workforce diversity.","description_format":"text","description_chars":4524,"description_truncated":false,"requirements":{"experience_years_min":6,"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":[],"lifecycle":[{"event":"open","at":"2026-10-25T20:09:30Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring 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