{"id":3289348,"url":"https://alion.io/job/prospa-backend-engineer-node-js","title":"Backend Engineer (Node.js)","company":{"id":49856,"name":"Prospa","domain":"prospa.com.au","url":"https://alion.io/company/prospa","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":[],"countries":[],"hiring_countries":["NG"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Docker","optional":false},{"name":"Express","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"Kubernetes","optional":false},{"name":"Nest.JS","optional":false},{"name":"Node JS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"Angular","optional":true},{"name":"Apache Kafka","optional":true},{"name":"CI/CD","optional":true},{"name":"GraphQL","optional":true},{"name":"RabbitMQ","optional":true},{"name":"React.js","optional":true},{"name":"Socket.IO","optional":true},{"name":"TypeScript","optional":true},{"name":"Vue.js","optional":true},{"name":"WebSockets","optional":true}],"status":"live","first_seen_at":"2026-10-11T21:04:16Z","employer_posted_date":null,"last_verified_at":"2026-10-11T21:04:16Z","board_verified":false,"closed_at":null,"days_open":24,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":24},"description":"Category: Financial Services \n\nLocation: Lagos, Nigeria Lagos Nigeria \n\nAs a Senior Backend Engineer with a focus on Node.js, you will play a critical role in developing and maintaining high-performance, scalable backend services that drive our cutting-edge applications. You will work in a collaborative environment to build efficient and reliable systems that adapt to the evolving needs of our users.\nKey Responsibilities:\nDesign, develop, and maintain robust Node.js-based backend services and APIs\n\nCollaborate with front-end developers, product managers, and other teams to implement and enhance new features\n\nOptimize application performance, scalability, and security\n\nImplement and manage database solutions, including both SQL and NoSQL\n\nEnsure high availability and reliability of our services\n\nWrite clean, efficient, and well-documented code\n\nConduct and participate in code reviews to uphold code quality\n\nMentor junior developers and contribute to the team's technical growth\n\nTroubleshoot, debug, and resolve complex software issues\n\nStay current with the latest trends and best practices in Node.js and backend development\n\nRequirements\nRequired Qualifications:Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience)\n\n5+ years of experience in backend development, with a strong focus on Node.js\n\nExpert-level knowledge of JavaScript and Node.js\n\nProficiency with Node.js frameworks (e.g., Express.js, Nest.js, Koa)\n\nStrong experience in designing and developing RESTful APIs\n\nSolid understanding of database technologies (e.g., MongoDB, PostgreSQL, Redis)\n\nExperience with cloud platforms (preferably AWS or GCP)\n\nFamiliarity with microservices architecture and containerization (Docker, Kubernetes)\n\nUnderstanding of serverless architectures and FaaS (Function as a Service)\n\nExperience with version control systems (Git)\n\nStrong problem-solving skills and attention to detail\n\nExcellent communication skills and the ability to work effectively in a team\n\nPreferred Qualifications:Experience with TypeScript\n\nKnowledge of GraphQL and Apollo Server\n\nFamiliarity with message queuing systems (e.g., RabbitMQ, Apache Kafka)\n\nExperience with real-time communication protocols (e.g., WebSockets, Socket.io)\n\nUnderstanding of CI/CD pipelines and DevOps practices\n\nExperience with performance monitoring and optimization tools for Node.js applications\n\nContributions to open-source projects\n\nKnowledge of frontend JavaScript frameworks (e.g., React, Angular, Vue.js)\n\nBenefitsHere’s Just Some Of Our Prospa Perks:\nCompetitive Salary\n\nFully Remote\n\nBonus\n\nWork Tools\n\nWe invest in our team through career development & opportunities\n\nDetailsOriginally posted on Himalayas","description_format":"text","description_chars":2743,"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":[]},"benefits":[],"hiring_locations":[{"name":"Nigeria","iso":"NG","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Business & SME 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