{"id":2114041,"url":"https://alion.io/job/codilime-software-engineer-go-networking-distributed-systems-2","title":"Software Engineer - Go, Networking & Distributed Systems","company":{"id":1985033,"name":"CodiLime","domain":"codilime.com","url":"https://alion.io/company/codilime","size_band":"201-500","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":{"grade":"B","score":80,"open_postings":5,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":7,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_city","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":63000,"max_usd":101000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":213},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"eBPF","optional":false},{"name":"Envoy","optional":false},{"name":"Go","optional":false},{"name":"Linux","optional":false},{"name":"Rust","optional":false},{"name":"WebAssembly","optional":false}],"status":"live","first_seen_at":"2026-09-16T13:54:05Z","employer_posted_date":"2026-09-16","last_verified_at":"2026-10-12T04:34:07Z","board_verified":true,"closed_at":null,"days_open":25,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":25},"description":"Get to know us better\nCodiLime is a software and network engineering industry expert and the first-choice service partner for top global networking hardware providers, software providers and telecoms. We create proofs-of-concept, help our clients build new products, nurture existing ones and provide services in production environments. Our clients include both tech startups and big players in various industries and geographic locations (US, Japan, Israel, Europe).\nWhile no longer a startup - we have 250+ people on board and have been operating since 2011 we’ve kept our people-oriented culture. Our values are simple:\nAct to deliver.\n\nDisrupt to grow.\n\nTeam up to win.\n\nYour role\nAs a part of the project team, you will be responsible for:\nDesigning, building, deploying, and optimizing large-scale global traffic routing platforms\n\nDeveloping high-performance distributed traffic infrastructure\n\nBuilding and managing large-scale distributed systems and networking software\n\nExecuting complex migrations of legacy network systems and codebases in large-scale environments\n\nDeveloping core network routing tools\n\nDo we have a match?\nAs a Software Engineer, you must meet the following criteria:\nAt least 5 years for Mid / 7 years for Senior of relevant work experience\n\nProficiency in Golang with extensive experience in designing and building distributed systems\n\nAt least 5 years of experience in building and managing large-scale geo-distributed networking software and solutions with relevant software design and development experience\n\nDeep understanding of environments built around Envoy. Solid experience with Envoy Proxy (Data Plane) architecture combined with Go Control Plane\n\nAdvanced knowledge of network protocols from L3 to L7, network infrastructure, and observability mechanisms\n\nStrong understanding of the Linux network stack, practical experience with eBPF, and hands-on skills in low-level socket/kernel performance tuning\n\nPractical knowledge of Rust specifically for developing and maintaining Envoy WASM filters\n\nFundamental understanding of C and/or C++ to support low-level system integrations and debugging\n\nMore reasons to join us\nFlexible working hours and approach to work: fully remote, in the office or hybrid\n\nProfessional growth supported by internal training sessions and a training budget\n\nSolid onboarding with a hands-on approach to give you an easy start\n\nA great atmosphere among professionals who are passionate about their work\n\nThe ability to change the project you work on","description_format":"text","description_chars":2522,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Flexible schedule"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Artificial Intelligence","Cybersecurity","Design & Creative"],"lifecycle":[{"event":"open","at":"2026-10-08T23:15:21Z"}],"visa":[],"liveness":{"score":25,"band":"fade","label":"Fading","p_open":1,"p_active":0.717,"p_room":0.35,"age_days":23,"expected_fill_days":7,"reasons":["conf:3","velocity","win:tail"],"computed_at":"2026-10-10T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/codilime-software-engineer-go-networking-distributed-systems-2","json_url":"https://alion.io/job/codilime-software-engineer-go-networking-distributed-systems-2.json","meta":{"generated_at":"2026-10-12T06:43:00Z","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_verified","counted_by":"address","units_charged":1,"used_today":10744,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":1985033},"rest":"https://alion.io/mcp/rest/get_company?id=1985033"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcodilime-software-engineer-go-networking-distributed-systems-2"},{"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%2Fcodilime-software-engineer-go-networking-distributed-systems-2"},{"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%2Fcodilime-software-engineer-go-networking-distributed-systems-2"},{"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/codilime-software-engineer-go-networking-distributed-systems-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcodilime-software-engineer-go-networking-distributed-systems-2"}]}