{"id":2497535,"url":"https://alion.io/job/all-rights-reserved-senior-backend-engineer-4","title":"Senior Backend Engineer","company":{"id":2313062,"name":"Comm-IT","domain":"comm-it.com","url":"https://alion.io/company/comm-it-com","size_band":"11-50","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Comeet","truth_index":{"grade":"B","score":75,"open_postings":6,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":22,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Toronto, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":74000,"max_usd":134000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":255},"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":"Node JS","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-09-14T09:04:08Z","employer_posted_date":"2026-09-14","last_verified_at":"2026-10-29T11:58:40Z","board_verified":true,"closed_at":null,"days_open":45,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":45},"description":"Description\nThe company is hiring a Senior Backend Engineer to join its Customer Focus Group (CFG) - a technical team that connects engineering with the commercial side of the product.\nCFG team members work across development, architecture, product, and customer-facing activities. The role involves understanding customer needs, translating them into product improvements, building new features, and solving urgent technical challenges.\nWe’re looking for a strong backend engineer who can combine deep technical expertise with a broader product and customer perspective. The role has a strong focus on infrastructure, performance, scalability, and customer satisfaction.\nResponsibilities\nDesign, build, and maintain scalable backend services and APIs\nDevelop new features based on customer and product requirements\nWork closely with customers to understand their needs and translate them into technical solutions\nInvestigate and resolve complex technical and production issues\nImprove system performance, reliability, and scalability\nContribute to backend architecture and technical decision-making\nWork with SQL and NoSQL databases and support high-volume data processing\nBuild and maintain cloud-based solutions using AWS, Azure, or GCP\nCollaborate with Product, Engineering, Sales, and Customer Success teams\nParticipate in code reviews, testing, CI/CD, and Agile development processes\nTake ownership of features from design and development through deployment and support\nHelp improve the overall customer experience and product quality\nRequirements\nStrong understanding of backend architecture, including microservices, API design, and design patterns\nProficiency in Node.js / TypeScript or another relevant backend language\nExperience with SQL and NoSQL databases\nExperience building and scaling systems for high-volume data processing\nHands-on experience with AWS, Azure, or GCP\nFamiliarity with cloud services such as serverless computing and managed databases\n5+ years of backend development experience, preferably with customer-focused products\nStrong problem-solving skills and experience building performant, scalable solutions\nExperience with Agile development and CI/CD pipelines\nExcellent communication and collaboration skills, including working with globally distributed 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