{"id":2299268,"url":"https://alion.io/job/fluves-software-engineer","title":"Software engineer","company":{"id":2609393,"name":"Fluves","domain":"fluves.com","url":"https://alion.io/company/fluves","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","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":["Ghent, Belgium"],"countries":["BE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Celery","optional":false},{"name":"CI/CD","optional":false},{"name":"Django","optional":false},{"name":"NumPy","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"RabbitMQ","optional":false},{"name":"Redis","optional":false},{"name":"TimescaleDB","optional":false}],"status":"live","first_seen_at":"2026-09-01T06:15:33Z","employer_posted_date":null,"last_verified_at":"2026-09-01T06:15:33Z","board_verified":false,"closed_at":null,"days_open":46,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":46},"description":"Fluves is a pioneer in fiber optic sensing, combining advanced DTS and DAS technology, real-time data processing and smart analytics to monitor and protect critical infrastructure.\n\nThrough its Marlinks product line, Fluves monitors more than 1,800 km of subsea power cables linking offshore wind farms and power grids. The DALI product line detects leaks and intrusions in water networks. Fluves Corrosion assesses the risk of corrosion under insulation in chemical plants.\n\nFluves is a growing international scale-up, active in critical infrastructure markets around the world.\n\nOur products handle high-volume DAS/DTS signals. Doing that reliably depends on a IT stack with a set of backend (edge) services that ingest data, orchestrate workloads, expose APIs, and integrate outputs into our application. We are looking for a software engineer to build and evolve this stack, ensuring secure, scalable, and observable processing from field deployments through to client-facing applications.\n\nWhat you will do\n\nWe are seeking a highly skilled and motivated software engineer for the following responsibilities:\n\nTake an active role in the development of the edge-server platform, application backend and API integrations.\n\nChallenge existing poor architectural patterns constructively and bring structure. Propose, showcase and implement architectural alternatives to improve the computational flow.\n\nActively and continuously improve and modernize existing components, focusing on incremental, high-impact enhancements.\n\nExtend the existing monitoring and benchmarks and profile the current code to identify and improve bottle necks.\n\nCollaborate closely with colleagues in the product development team to design, build, and continuously improve product features in the edge and application layer, and deliver new integrations with internal, third-party, and client platforms.\n\nDocument best practices and clarify trade-offs to shorten the time to deployment of new data product features.\n\nWho you are\n\nHolds a degree in computer science or computer engineering, or has equivalent experience.\n\nAt least 3 years of experience.\n\nProfessional Python developer with proven experience with backend development in Django, Django restframework, Postgres and Timescaledb.\n\nTrack record in parallel computing and multiprocessing and/or experience with message brokers, storage backends and task queues (e.g. RabbitMQ, Redis, Celery …).\n\nUnderstanding the limitations of computer hardware (CPU and GPU and disk storage patterns).\n\nKnowledge of low-level programming languages and/or GPU architecture.\n\nPreferably feels comfortable with scientific Python libraries for array computing such as Numpy and Xarray.\n\nSome notion of the frequency domain and Fourier transformation is appreciated.\n\nClear and open communicator striving for clarity with a documentation reflex.\n\nWrites unit tests, keeps (sphinx) documentation up to date, knows git and is familiar with CI/CD pipelines.\n\nUses AI tools as a standard part of how you write, review, and reason about code, while remaining accountable for the outcome.\n\nDown to earth, hands-on problem solver that likes to take a deep dive into computational challenges.\n\nFluency in English, both spoken and written. Proficiency in one additional language — Dutch, French, or German — is highly desirable, along with strong writing and presentation skills.\n\nCurrent residence in Belgium.","description_format":"text","description_chars":3417,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Belgium","iso":"BE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Science & Engineering","Telecommunications","Broadband"],"lifecycle":[{"event":"open","at":"2026-10-11T20:36:23Z"}],"visa":[],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.529,"p_room":0.45,"age_days":45,"expected_fill_days":30,"reasons":["seen:45","win:tail"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/fluves-software-engineer","json_url":"https://alion.io/job/fluves-software-engineer.json","meta":{"generated_at":"2026-10-17T23:52:41Z","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":"search","counted_by":"address","units_charged":0,"used_today":0,"day_limit":null,"remaining_today":null,"minute_limit":null,"resets_at":"2026-10-18T00:00:00Z"}},"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":2609393},"rest":"https://alion.io/mcp/rest/get_company?id=2609393"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ffluves-software-engineer"},{"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%2Ffluves-software-engineer"},{"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%2Ffluves-software-engineer"},{"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/fluves-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ffluves-software-engineer"}]}