{"id":3302837,"url":"https://alion.io/job/hcltech-react-js-technical-specialist-javascript-node-js-4","title":"React.js Technical Specialist - JavaScript, Node.js","company":{"id":225,"name":"HCLTech","domain":"hcltech.com","url":"https://alion.io/company/hcltech","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","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":["Gāndhī Nagar, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":16000,"max_usd":37000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":168},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"GCP","optional":false},{"name":"GitLab","optional":false},{"name":"JavaScript","optional":false},{"name":"Jenkins","optional":false},{"name":"React.js","optional":false},{"name":"Redux","optional":false},{"name":"Rest API","optional":false},{"name":"TeamCity","optional":false},{"name":"TypeScript","optional":false},{"name":"Vue.js","optional":false},{"name":"Cypress","optional":true},{"name":"Jest","optional":true},{"name":"Mocha","optional":true}],"status":"live","first_seen_at":"2026-10-27T00:11:08Z","employer_posted_date":"2026-10-27","last_verified_at":"2026-11-01T05:03:07Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Job Summary\nReact JS -10+ yrs , PAN India\nKey Responsibilities\nKey Responsibilities:\nYou’ll apply widely agreed software engineering principles and methodologies to design, develop, test and maintain applications and services to achieve the stated business and technology goals within required budgets and timelines. We’ll also look to you to oversee the quality of work, making sure that it meets the technical standards for all services output.\nProvides innovative and practical designs for the design and integration of new data architecture for the enterprise, applying advanced technical capabilities.\nBuilding reusable components and front-end libraries for future use using ReactJS and TypeScript.\nGuide others in resolving complex issues in data architecture and solves complex, escalated aspects of a project.\nTranslating designs and wireframes into high quality code using JavaScript/TypeScript.\nMonitors the progress and the quality of the project.\nReviews and develops due diligence to confirm the developed solution complies with architectural design.\nMaintaining software through product lifecycle including design, development, verification, and bug fixes.\nOptimizing components for maximum performance across a vast array of web-capable devices and browsers.\nSkill Requirements\nSkills:\nTo be successful in this role, you’ll need a background in software engineering, software design or database design and architecture, as well as experience in providing technical leadership and accountability for a software engineering team. You'll need to have a minimum experience of 6-8 years in development.\nWe’ll also look to you to have experience of test-driven development and the use of automated test frameworks, mocking, stubbing and unit testing tools, along with knowledge of the key phases of the software delivery lifecycle and established software development methodologies.\nExperience with ReactJS and TypeScript with production development.\n6+ years of experience building large-scale frontend applications.\nExperience with JavaScript (ES6), TypeScript, HTML5, CSS and experience with modern JavaScript frameworks (e.g., React, AngularJS, Vue).\nThorough understanding of React JS and its core principles and experience with popular React JS workflows such as Redux.\nKnowledge of modern authorization mechanisms, such as JSON Web Token.\nGood knowledge in JavaScript OOPs concept.\nIntegrating the REST APIs in the UI.\nJSON, REST and Web Services awareness.\nExperience of DevOps and Agile methodology and associated toolsets and methodologies.\nExperience in implementing CI/CD using Jenkins, TeamCity, GitLab etc.\nKnowledge of relational and NoSQL databases.\nExperience of implementing programming best practice, especially around scalability, automation, virtualisation, optimisation, availability and performance.\nStrong communication skills with the ability to proactively engage with a wide range of stakeholders.\nKnowledge of cloud platforms (AWS, Azure, Google Cloud) and their data services is a plus.\nPrior experience in Transaction Monitoring and Case Management will a plus.\nPreference will be given to candidates having experience in Financial Crime Case management tools.\nExperience with modern testing frameworks (e.g., Jest, Cypress, Mocha, Chai).\nOther 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