{"id":592056,"url":"https://alion.io/job/yassir-senior-back-end-engineer-node-j-s","title":"Senior Back-end Engineer \"Node j.s\"","company":{"id":57675,"name":"Yassir","domain":"yassir.com","url":"https://alion.io/company/yassir","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":80,"open_postings":124,"ghost_share":0.25,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":200,"computed_at":"2026-10-05T05:45:15Z"}},"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":["Cairo, Egypt"],"countries":["EG"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":62000,"max_usd":171000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":5573},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Docker","optional":false},{"name":"Express","optional":false},{"name":"Kubernetes","optional":false},{"name":"MongoDB","optional":false},{"name":"Node JS","optional":false},{"name":"Redis","optional":false},{"name":"Rest API","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-03-17T11:51:14Z","employer_posted_date":"2026-03-17","last_verified_at":"2026-10-06T00:08:10Z","board_verified":true,"closed_at":null,"days_open":202,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":201},"description":"About the role\nIn this role, you will be part of our growing and international engineering team, working with a high-quality code base and the latest tools, where you will promote your skills to be an expert in complex backend development, including microservices architecture, using Node.js,. You will own and build large scale backend systems and micro-services. You will design, develop, and deliver powerful server-side applications in a highly dynamic environment, where root cause analysis and rapid problem-solving are required.\nAbout your role as “Senior Back-end Engineer”\nBuild robust and scalable software in Node js.\nDesign and create (micro)services and system architecture for projects, and contribute and provide feedback to other team members\nHelp improve existing code quality through writing unit tests, automation and performing code reviews\nParticipate in brainstorming sessions and contribute ideas to our technology, algorithms and products\nWork with the engineering and design teams to understand end-user requirements, formulate use cases, and then translate that into a pragmatic and effective technical solution\nDive into difficult problems and successfully deliver results on schedule\nAbout your experience\nBSc/MSc in Engineering, Computer Science or relevant field.\nMinimum 4 years of experience in a similar role\nDemonstrated ability to prioritize, self-start, contribute under pressure and meet tight deadlines\nHighly organized, creative and critical thinker\nComfortable working in an entrepreneurial environment\nSolid OOP and software design knowledge - you should know how to create software that is extensible, reusable and meets desired architectural objectives\nMust have technical skills:\nLanguage: Node.Js.\nDatabase: Mongodb or other.\nFramework: Express.js & Nest j.s.\nWeb architecture: Rest and restful APIs, micro-services\nMaster source version control: GIT\nContainers: Docker, kubernetes\nCaching, Redis server\nExperience in a rapidly growing company in the mobility, on-demand or fintech space is a plus\nWeb load balancing\nScaling \nOS administration\nEncryption : https//, digital signing\nWhy you should join Yassir\n You will be part of one of the first Algerian startups to go through the Y Combinator program and one of the fastest-growing tech companies in North Africa. We are current in +60 cities (Algeria, Tunisia, Morocco, and Senegal)\n Attractive salary and you even get a stake in the company\n Subsidized public transit pass\nHave a lasting impact on our company's culture\n Perfect timing with renowned investors to build something great\n Extremely steep learning curve with own responsibility and intensive guidance\n Make a real impact on the world by helping us bring affordable financial and on-demand services to millions of Africans","description_format":"text","description_chars":2784,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Egypt","iso":"EG","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Commerce","Transportation & Logistics","Delivery"],"lifecycle":[{"event":"open","at":"2026-09-10T12:56:23Z"},{"event":"open","at":"2026-09-25T17:20:10Z"}],"visa":[],"liveness":{"score":35,"band":"fade","label":"Fading","p_open":1,"p_active":0.797,"p_room":0.44,"age_days":201,"expected_fill_days":200,"reasons":["conf:0","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-05T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/yassir-senior-back-end-engineer-node-j-s","json_url":"https://alion.io/job/yassir-senior-back-end-engineer-node-j-s.json","meta":{"generated_at":"2026-10-06T01:08:28Z","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","counted_by":"address","units_charged":1,"used_today":1570,"day_limit":5000,"remaining_today":3430,"minute_limit":60,"resets_at":"2026-10-07T00:00:00Z"}},"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":57675},"rest":"https://alion.io/mcp/rest/get_company?id=57675"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fyassir-senior-back-end-engineer-node-j-s"},{"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%2Fyassir-senior-back-end-engineer-node-j-s"},{"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%2Fyassir-senior-back-end-engineer-node-j-s"},{"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/yassir-senior-back-end-engineer-node-j-s\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fyassir-senior-back-end-engineer-node-j-s"}]}