{"id":2769545,"url":"https://alion.io/job/bigthinkcode-technologies-senior-software-engineer-node-js","title":"Senior Software Engineer Node.js","company":{"id":3798390,"name":"BigThinkCode Technologies","domain":"bigthinkcode.com","url":"https://alion.io/company/bigthinkcode-technologies","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":"senior","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":{"min_usd":15000,"max_usd":36000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":168},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Docker","optional":false},{"name":"Embeddings","optional":false},{"name":"Kubernetes","optional":false},{"name":"MySQL","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"GCP","optional":true},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-06T03:29:12Z","employer_posted_date":null,"last_verified_at":"2026-10-06T03:29:12Z","board_verified":false,"closed_at":null,"days_open":29,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":29},"description":"Company: BigThinkCode Technologies\nURL: https://www.bigthinkcode.com/\nLocation: Chennai\nExperience: 3–6 years\nJoining: Immediate to 4 weeks\nWork Mode: Work from Office / Hybrid\n\nAbout BigThinkCodeAt BigThinkCode Technologies, we build technology solutions that solve complex business and engineering challenges. We are looking for a talented and experienced Senior Software Engineer – Node.js to join our technology team in Chennai.\nIf you are passionate about building scalable backend systems, distributed architectures, and high-performance applications, we would like to hear from you.\n\nRole OverviewWe are looking for a skilled Node.js Developer with 3+ years of hands-on experience in building scalable backend applications using event-driven architecture and distributed systems.\nThe ideal candidate will have strong expertise in Node.js, asynchronous programming, microservices, REST APIs, and distributed systems, with experience developing reliable and high-performance backend services.\nExposure to knowledge embeddings, vectorization, and AI/data-driven systems will be an added advantage.\n\nKey ResponsibilitiesDesign, develop, and maintain scalable server-side applications using Node.js.\nBuild and optimize event-driven and distributed systems for high performance and reliability.\nDevelop asynchronous workflows using message queues, event streaming, and pub/sub architectures.\nDesign and implement scalable and secure RESTful APIs.\nWork with microservices and distributed system architectures.\nDevelop efficient database solutions and optimize application performance.\nCollaborate with product, engineering, and cross-functional teams to define and deliver backend solutions.\nTroubleshoot, debug, and continuously improve application performance, scalability, and reliability.\nContribute to technical discussions, architecture decisions, and engineering best practices.\n\nRequired Skills & Qualifications3–6 years of professional software development experience, with at least 3 years of hands-on experience in Node.js.\nStrong understanding of event-driven architecture and non-blocking I/O.\nStrong knowledge of asynchronous programming patterns.\nHands-on experience with distributed systems and microservices architecture.\nStrong experience in RESTful API design and development.\nExperience with databases such as MongoDB, PostgreSQL, or MySQL.\nExperience with Docker and containerized application environments.\nExposure to Kubernetes or container orchestration platforms.\nStrong problem-solving and debugging skills.\nGood understanding of software development lifecycle and engineering best practices.\n\nGood to HaveExperience with knowledge embeddings and vectorization techniques.\nFamiliarity with vector databases or graph databases, such as:\nPinecone\nNeo4j\nMemgraph\nUnderstanding of cloud platforms such as AWS, Azure, or GCP.\nExposure to AI/ML-enabled applications or data-driven systems.\nExperience with messaging technologies and event streaming platforms.\n\nWhat We OfferMedical insurance coverage for employees and eligible dependents.\nTax-beneficial salary structure.\nComprehensive leave benefits.\nCompetency development and technical training programs.\nOpportunity to work on scalable, distributed, and technology-driven solutions.\n\nInterestedIf this opportunity matches your experience and interests, apply through LinkedIn or share your updated profile with us to connect and discuss the opportunity further.","description_format":"text","description_chars":3436,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Insurance coverage"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-10-17T03:17:59Z"}],"visa":[],"liveness":{"score":49,"band":"ok","label":"Likely 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