{"id":3074378,"url":"https://alion.io/job/sage-grey-technologies-full-stack-developer-react-js-node-js","title":"Full Stack Developer (React.js + Node.js)","company":{"id":4453929,"name":"Sage Grey Technologies","domain":"sagegreytech.com","url":"https://alion.io/company/sage-grey-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":null,"employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_company_offices","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Lagos, Nigeria"],"countries":["NG"],"hiring_countries":["NG"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Express","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"MySQL","optional":false},{"name":"Nest.JS","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Tailwind CSS","optional":false},{"name":"TypeScript","optional":false},{"name":"AWS","optional":true},{"name":"Azure","optional":true},{"name":"CI/CD","optional":true},{"name":"Docker","optional":true},{"name":"GCP","optional":true},{"name":"Next.js","optional":true}],"status":"live","first_seen_at":"2026-10-22T05:03:31Z","employer_posted_date":null,"last_verified_at":"2026-10-22T05:03:31Z","board_verified":false,"closed_at":null,"days_open":10,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":10},"description":"Sage Grey Technologies is a Nigerian Company incorporated as a Venture Studio for technology startups and investments. A technology provider that creates impact by developing and deploying practical and sustainable solutions across various sectors.\n\nWe are recruiting to fill the position below:\n\nJob Title: Full Stack Developer (React.js + Node.js)\n\nLocation: Lagos (Remote)\n\nEmployment Type: Contract\n\nAbout the Role\n\nYou will work across the full software development lifecycle — from designing user interfaces and developing APIs to database management, performance optimization, and deployment.\nWe are looking for a talented and passionate Full Stack Developer to join our engineering team. The ideal candidate should have strong experience building scalable web applications, designing efficient backend systems, and delivering clean, maintainable code.\n\nResponsibilities\n\nWork with Git-based workflows and agile development processes.\nDebug, troubleshoot, and improve application performance.\nBuild scalable backend services and RESTful APIs using NestJS or Express.js.\nImplement authentication, authorization, and security best practices.\nDesign, manage, and optimize databases using MongoDB, PostgreSQL, and MySQL.\nDesign and implement responsive user interfaces using React.js and Tailwind CSS.\nWrite efficient, secure, and well-documented code.\nCollaborate with UI/UX designers, frontend developers, backend engineers, and product teams.\nDevelop, maintain, and optimize modern web applications using React.js and Node.js.\nParticipate in code reviews and follow software engineering best practices.\nIntegrate third-party APIs and external services.\nDevelop reusable frontend components with clean and maintainable code.\n\nRequirements\n\nSolid understanding of Node.js backend development.\nGood understanding of REST API design and integration.\nExperience with database design, query optimization, and ORM tools.\nProficiency with Tailwind CSS and responsive design principles.\nAbility to troubleshoot, debug, and optimize applications.\nStrong experience with React.js and modern JavaScript/TypeScript.\nExperience with NestJS and/or Express.js frameworks.\nExperience working with MongoDB, PostgreSQL, and MySQL.\nKnowledge of authentication methods such as JWT, OAuth, and session management.\nExperience using Git and collaborative development workflows.\nUnderstanding of software architecture, clean code, and design patterns.\n\nTechnical Stack\n\nFrontend:\n\nJavaScript / TypeScript\nTailwind CSS\nReact.js\n\nBackend:\n\nNode.js\nNestJS / Express.js\n\nDatabase:\n\nMongoDB\nPostgreSQL\nMySQL\n\nTools:\n\nDocker (optional)\nREST APIs\nGit\n\nNice to Have:\n\nExperience with cloud platforms such as AWS, Azure, or Google Cloud.\nExperience with testing frameworks.\nExperience with Docker and containerized applications.\nExperience with Next.js.\nUnderstanding of microservices architecture.\nKnowledge of CI/CD pipelines.\n\nSoft Skills:\n\nGood communication skills.\nAttention to detail.\nPassion for learning new technologies.\nAbility to work independently and as part of a team.\nStrong problem-solving ability.\n\nHow to Apply\n\nInterested and qualified candidates should send their Resume to:  using the job title as the subject of the mail.\n\nApplication Deadline:\n31st October, 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