{"id":1317974,"url":"https://alion.io/job/timo-principal-backend-engineer","title":"Principal Backend Engineer","company":{"id":49439,"name":"Timo","domain":"timo.vn","url":"https://alion.io/company/timo","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"C","score":61,"open_postings":14,"ghost_share":0.643,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Ho Chi Minh City, Vietnam"],"countries":["VN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":15000,"max_usd":45000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":1965},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Apache Kafka","optional":false},{"name":"CI/CD","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"Platform Engineering","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Spring Boot","optional":false}],"status":"live","first_seen_at":"2026-06-12T11:59:34Z","employer_posted_date":"2026-06-17","last_verified_at":"2026-10-16T12:08:04Z","board_verified":true,"closed_at":null,"days_open":126,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":125},"description":"We are looking for aPrincipal Backend Engineer to help shape the engineering foundations behind Timo’s digital banking platform. In this role, you will own the core engineering platform, building internal frameworks, improving developer experience, and driving engineering best practices across teams. You will help Timo’s engineers ship faster, build more reliably, and scale efficiently.\nWhat You Will Do\nArchitect and build internal frameworks, SDKs, and reusable components that streamline development across Timo’s engineering teams\n\nDrive engineering standards in API design, microservices, observability, and performance optimization\n\nImprove developer experience (DevEx) through self-service tooling, automation, and CI/CD improvements\n\nLead technology evaluation: research, run PoCs, and contribute to Timo’s and Kredivo’s Tech Radar\n\nStrengthen observability: ensure logging, tracing, and monitoring scale seamlessly with the platform\n\nPartner with DevOps to optimize CI/CD pipelines and cloud cost efficiency\n\nInfluence cross-functionally across Backend, Mobile, Data, and Security teams to drive organization-wide initiatives\n\nMentor senior engineers and drive adoption of platform tools and best practices\n\nArchitect and evolve scalable backend and platform solutions using Java, Spring Boot, microservices, Kubernetes, Kafka/RabbitMQ, and event-driven architectures\n\nProvide technical leadership on system design, architecture, performance optimization, and complex production troubleshooting\n\nWhat We Are Looking For\n Experience\n6+ years of backend engineering experience, with prior experience in a Principal, Staff, or technical leadership role\n\nProven track record of building production systems at scale\n\nBackground in Platform Engineering, fintech, banking, payments, or Developer Experience is preferred\n\nStrong hands-on experience with Java, Spring Boot (4+ years), microservices, Kubernetes, Kafka/RabbitMQ, distributed systems, and cloud-native application architectures\n\n Skills & Expertise\nStrong expertise in building internal frameworks, SDKs, or developer tooling\n\nDeep knowledge of distributed systems, microservices, and software architecture\n\nExperience evaluating and adopting new technologies, running PoCs, and maintaining a Tech Radar\n\nFamiliarity with CI/CD pipelines, cloud infrastructure, observability, caching, event-driven systems, and deployment automation\n\nSkilled at defining and driving engineering standards: API design, performance, reliability\n\nFamiliarity with event-driven and distributed system patterns.\n\nExcellent debugging and problem-solving skills across complex, multi-service environments\n\nProfessional working English: daily collaboration with Timo leadership and Kredivo’s regional engineering teams","description_format":"text","description_chars":2760,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-26T20:12:47Z"}],"visa":[],"liveness":{"score":6,"band":"cold","label":"Long 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