{"id":2334807,"url":"https://alion.io/job/getcujo-senior-backend-engineer-node-jstypescript-aws-2","title":"Senior Backend Engineer (Node.js/TypeScript, AWS)","company":{"id":1920483,"name":"Getcujo","domain":"getcujo.com","url":"https://alion.io/company/getcujo","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Comeet","truth_index":null},"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":["Espoo, Finland"],"countries":["FI"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":63000,"max_usd":123000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":19},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS CDK","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude","optional":false},{"name":"Copilot","optional":false},{"name":"Cursor","optional":false},{"name":"DynamoDB","optional":false},{"name":"GitHub Actions","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"Kotlin","optional":false},{"name":"Node JS","optional":false},{"name":"Python","optional":false},{"name":"TypeScript","optional":false},{"name":"VPN","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-10-10T11:50:42Z","employer_posted_date":"2026-10-10","last_verified_at":"2026-10-13T10:22:27Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Description\nYour code will protect millions of devices. At CUJO AI, our OTM (On The Move) team builds Android and iOS apps backed by a cloud platform deployed on AWS - delivering cybersecurity and parental control features to users on the go.\nWe're looking for a Senior Software Engineer with proven experience in programming using TypeScript/Node.js on AWS serverless services, to build secure, scalable services that mobile apps and network service providers rely on worldwide.\nIn This Role, You Will:\nDesign and build cloud-native services on AWS serverless architecture using Lambda, API Gateway, Cognito, AWS CDK, DynamoDB, CloudFront, MSK, and more. \nBuild RESTful APIs to develop backend services around OTM product functionality, integrate with existing CUJO AI platforms - all using Node.js/TypeScript. \nOwn infrastructure-as-code and CI/CD pipelines (Jenkins, GitHub Actions). \nMonitor, troubleshoot, and optimize systems for reliability at scale. \nMentor engineers and collaborate across distributed, multinational teams. \nRequirements\nWhat We’re Looking For:\nStrong hands-on experience with TypeScript and Node.js. \nExperience with AWS services. \nExperience with OAuth2.0 / OpenID Connect and secure authentication flows. \nTrack record of building CI/CD pipelines and driving test automation. \nA security-first mindset and comfort working in Agile teams. \nFluent English. \nWhat Will Make You Stand Out:\nDeep experience with AWS services and workloads at scale. \nStrong architectural documentation and system design skills. \nKnowledge of VPN technologies (OpenVPN, WireGuard server management and extensions) and networking fundamentals. \nFamiliarity with AI-assisted dev tools (Claude, GitHub Copilot, Cursor AI). \nWillingness to pick up other programming languages as needed (Java, Kotlin, Python, Go). \nAndroid/iOS development experience. \nWhy Join CUJO AI?\nFlexible work - fully remote or hybrid, your call. \n Learning & certifications - access to online training platforms (Udemy, Pluralsight, and more) plus bonuses for passed AWS certifications. \nAnnual performance bonuses . \nHealth insurance and comprehensive benefits. \nTeam gatherings - annual company events and activities. \n Referral rewards - up to €1,000 per successful hire. \nThe compensation package ranges from 5,000 to 7,000 EUR (gross), depending on your experience. We are focused on finding the right person for this role and are open to discussing salary expectations based on your skills, competencies, and experience.\nApply by October 25, 2026 - but don’t wait! We’ll hire as soon as we find the right person.\nApply via our recruitment portal. Questions? 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