{"id":3479162,"url":"https://alion.io/job/salix-data-senior-full-stack-developer-reactnode-js","title":"Senior Full Stack Developer (React/Node.js)","company":{"id":697580,"name":"SALIX Data","domain":"salixdata.com","url":"https://alion.io/company/salixdata","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Nairobi, Kenya"],"countries":["KE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"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":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"TypeScript","optional":false},{"name":"Docker","optional":true}],"status":"live","first_seen_at":"2026-10-29T17:43:38Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-11-06T20:15:22Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"Founded in 1999 by two brothers with a bold idea that good data can do great things, SALIX Data has grown into a trusted global partner serving more than 2,500 clients worldwide. Operating at the intersection of precision and purpose, we deliver Business Process Outsourcing, Forensic Collection, E-Discovery Processing, Cybersecurity, and Workflow Automation services, stepping in when the stakes are high and accuracy cannot be compromised. What truly distinguishes us is not just our technology, but our people. We do not hire to fill seats; we seek thinkers and builders who question, improve, and take ownership. By placing the right people in the right seats, we create the conditions where excellence follows naturally. Here, ideas are valued, growth is intentional, and roles are platforms for meaningful contribution rather than rigid boxes. The work is real, the expectations are high, and the impact is visible. SALIX stands for Service, Achievement, Leadership, Integrity, and eXpertise, principles that guide how we serve our clients and how we show up for one another every day.\nWe are seeking an experienced Senior Full Stack Developer (React/Node.js) to design, build, maintain, and enhance modern enterprise applications used by growing organizations across North America.\nThe successful candidate will work closely with solution architects, product leaders, business stakeholders, and fellow developers to deliver high-quality software solutions that are secure, scalable, performant, and maintainable.\nThis role is ideal for a hands-on developer who enjoys solving complex technical challenges, building robust applications from the ground up, and contributing to architecture and technical decision-making.\nThe ideal candidate thrives in an Agile environment and is passionate about developing software that creates meaningful business impact.\n Application Development\nDevelop, enhance, and maintain enterprise-grade web applications using React.js and Node.js.\nBuild responsive and user-friendly front-end interfaces that deliver exceptional user experiences.\nDesign and develop scalable backend services, APIs, and integrations.\nParticipate in the full software development lifecycle, from design through deployment and support.\nTechnical Design & Architecture\nContribute to application architecture and technical design discussions.\nDevelop scalable, maintainable, and secure software solutions.\nEnsure systems are designed to support future growth and evolving business requirements.\nRecommend technology improvements and modernization opportunities.\nAPI & Integration Development\nDesign and implement RESTful APIs and service integrations.\nIntegrate applications with internal and third-party platforms.\nEnsure data integrity, performance, and security across application ecosystems.\nSupport integration of emerging technologies, automation tools, and AI-enabled capabilities where appropriate.\nData Management & Performance Optimization\nDesign, develop, and optimize database structures and queries.\nWork with relational and non-relational databases to support application performance and scalability.\nIdentify and resolve performance bottlenecks across application components.\nMonitor and improve system reliability and uptime.\nQuality & Engineering Excellence\nWrite clean, well-documented, and maintainable code.\nPerform code reviews and contribute to development best practices.\nCreate and execute unit, integration, and system tests.\nSupport CI/CD processes and automated deployment pipelines.\nTroubleshoot and resolve application defects and production issues.\nCollaboration & Delivery\nCollaborate with business analysts, architects, project managers, and product stakeholders.\nParticipate in Agile ceremonies including sprint planning, stand-ups, reviews, and retrospectives.\nAssist in translating business requirements into effective technical solutions.\nContribute to project estimates, delivery planning, and technical documentation.\n Experience\n5+ years of professional software development experience.\nProven experience developing enterprise web applications.\nExperience working in Agile software development environments.\nExperience collaborating with distributed or cross-functional teams.\nTechnical Skills\nStrong hands-on experience with:\nReact.js\nNode.js\nJavaScript / TypeScript\nREST APIs\nPostgreSQL\nMongoDB\nRedis\nGit Version Control\nHTML5, CSS3, and modern front-end frameworks\nCloud platforms (Azure, AWS, or GCP)\nSoftware Engineering Competencies\nSolid understanding of software architecture principles.\nExperience building scalable, secure, and high-performance applications.\nStrong debugging and troubleshooting skills.\nUnderstanding of CI/CD pipelines and DevOps practices.\nKnowledge of application security and performance optimization techniques.\nPreferred Qualifications\nExperience within Insurance, Financial Services, FinTech, or InsurTech environments.\nExperience supporting enterprise product development initiatives.\nFamiliarity with microservices architecture.\nExperience working with containerization technologies such as Docker.\nExposure to AI, automation, analytics, or intelligent workflow solutions.\nAzure, AWS, or other relevant technical certifications.\nWhat Success Looks Like\nWithin the first 6 months, the successful candidate will:\nGain a deep understanding of the client’s application ecosystem and business objectives.\nContribute to the enhancement and modernization of enterprise software platforms.\nDeliver high-quality features, integrations, and performance improvements.\nSupport the development of new platform capabilities and products.\nImprove application stability, scalability, and maintainability.\nBecome a trusted technical contributor within the project team.\nWhy Join SALIX\nWork directly with U.S.-based clients on impactful technology initiatives.\nBuild solutions that support real-world business transformation.\nGain exposure to enterprise architecture, cloud platforms, and emerging technologies.\nCollaborate with talented global teams across the United States, Kenya, and India.\nWork in a culture that values innovation, ownership, continuous learning, and excellence.\nAccess meaningful career growth opportunities as SALIX continues to expand its global delivery organization.\n This is an exciting opportunity to contribute to the development of modern, scalable, and high-performance software solutions that create real business impact. As a Senior Full Stack Developer (React/Node.js), you will play a key role in building and enhancing enterprise-level web applications, APIs, and data-driven platforms used by our clients.\nYou will collaborate with a talented cross-functional team of developers, architects, product leaders, and business stakeholders to deliver secure, reliable, and scalable technology solutions. Your work will directly influence product performance, system stability, and user experience, providing opportunities to solve complex technical challenges and drive continuous improvement.\nWe are seeking a proactive, detail-oriented, and solutions-driven professional who is passionate about software development and committed to engineering excellence. In return, you will gain valuable exposure to modern application architecture, cloud technologies, enterprise software delivery, API development, scalability engineering, and emerging technologies while working in a collaborative and growth-focused environment.\nAt SALIX Data, you will be empowered to take ownership of your work, contribute innovative ideas, continuously expand your technical expertise, and thrive in a culture built on accountability, partnership, innovation, and excellence.\nApplications will be reviewed on a rolling basis. While we appreciate every application, only shortlisted candidates will be contacted.\nSALIX Data is an equal opportunity employer and welcomes applications from qualified candidates of all backgrounds.","description_format":"text","description_chars":7909,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":["Continuous learning","Growth opportunities"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["AI Training Data & Annotation","Analytics & BI Consulting"],"lifecycle":[{"event":"open","at":"2026-10-29T19:41:41Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":7,"expected_fill_days":36,"reasons":["conf:3","win:early"],"computed_at":"2026-11-06T05:58:05Z"},"pay":null,"html_url":"https://alion.io/job/salix-data-senior-full-stack-developer-reactnode-js","json_url":"https://alion.io/job/salix-data-senior-full-stack-developer-reactnode-js.json","meta":{"generated_at":"2026-11-06T20:52:05Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":475,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":697580},"rest":"https://alion.io/mcp/rest/get_company?id=697580"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fsalix-data-senior-full-stack-developer-reactnode-js"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fsalix-data-senior-full-stack-developer-reactnode-js"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fsalix-data-senior-full-stack-developer-reactnode-js"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/salix-data-senior-full-stack-developer-reactnode-js\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fsalix-data-senior-full-stack-developer-reactnode-js"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3479162}},{"tool":"search_jobs","arguments":{"company":"salixdata.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3479162},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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