{"id":1311328,"url":"https://alion.io/job/bisly-product-engineer","title":"Product Engineer","company":{"id":2514751,"name":"Bisly","domain":"bisly.com","url":"https://alion.io/company/bisly","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Personio","truth_index":null},"role":"Product","role_family":"Product","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tallinn, Estonia"],"countries":["EE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":39000,"max_usd":99000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":873},"experience_years_min":4,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"C++","optional":false},{"name":"gRPC","optional":false},{"name":"MariaDB","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Rest API","optional":false},{"name":"Rust","optional":false}],"status":"live","first_seen_at":"2026-06-08T15:22:53Z","employer_posted_date":"2026-06-08","last_verified_at":"2026-10-01T09:55:45Z","board_verified":true,"closed_at":null,"days_open":114,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":114},"description":"About us\nBisly is a technology company on a mission to save our planet by making professional intelligent buildings mainstream, so we save energy and fight climate change through deployment of our patented Cloud based building automation portfolio, consisting both of software systems and hardware products. We have achieved market leader position in our home market and are actively looking to replicate that in our target markets in Germany and Poland.\nWe are looking for an experienced Product Engineer to join our team of dedicated professionals.\nYour mission\nAs a Product Engineer at Bisly, you will be responsible for building and maintaining the services that power our smart building ecosystem. You’ll develop the house server platform that controls various systems and integrations within an intelligent building, enabling seamless data flow and automation across thousands of connected devices while ensuring reliability and performance.Key Responsibilities\nDesign, build, and maintain high-performance, scalable backend services in C++ and Rust.\n\nEvaluate, integrate, deploy, and optimize AI tool and services to support product innovation and business needs.\n\nTake technical ownership of projects and contribute to architecture planning.\n\nDevelop and deploy robust software for cloud and local environments.\n\nDefine and implement data strategy and synchronization between systems.\n\nOptimize system performance and debug complex issues (memory, concurrency, I/O).\n\nDesign and develop APIs for local and cloud-based services.\n\nLead by example in writing clean, maintainable, and well-tested code.\n\nContribute to team practices, mentoring, and engineering culture as we scale.\n\nTo succeed in this role, you'll have\n4+ years of professional experience in backend or systems programming.\n\nProficiency in C++ or Rust.\n\nSolid understanding of distributed systems, network protocols, and asynchronous runtimes.\n\nExperience with database engines (MariaDB, Postgres, NoSQL).\n\nFamiliarity with cloud infrastructure and on-premise/local server environments.\n\nProven ability to write clean, scalable, and well-tested code.\n\nSolid knowledge of software development principles (OOP, design patterns, Agile).\n\nExperience designing and consuming APIs (REST, gRPC, or similar).\n\nHands-on experience working with AI technologies, including integrating, deploying, or building AI-powered systems and services.\n\nComfortable working in fast-moving, collaborative teams across multiple disciplines.\n\nStrong debugging skills and a pragmatic approach to problem-solving, particularly when working with large, pre-existing codebases.\n\nWhy us?\nAt Bisly, we value talent, innovation,and collaboration. Here’s what you can expect when you join our team:\nThe chance to work on exciting projects and see your ideas come to life;\n\nWellness compensation or additional health insurance with Stebby;\n\nBirthday leave and flexible vacation - your personal 'me time' to relax, explore or spend time with loved ones;\n\nCompetitive compensation package;\n\nSupportive work culture, with team-building events and activities.","description_format":"text","description_chars":3092,"description_truncated":false,"requirements":{"experience_years_min":4,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Health insurance"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Real Estate","Smart Building & Cities","Building Automation & Controls"],"lifecycle":[{"event":"open","at":"2026-09-26T16:32:57Z"}],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.285,"p_room":0.28,"age_days":114,"expected_fill_days":18,"reasons":["conf:29","win:tail","crowd:"],"computed_at":"2026-10-01T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/bisly-product-engineer","json_url":"https://alion.io/job/bisly-product-engineer.json","meta":{"generated_at":"2026-10-01T10:50:35Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2098,"day_limit":5000,"remaining_today":2902,"minute_limit":60,"resets_at":"2026-10-02T00:00:00Z"}}}