{"id":3151018,"url":"https://alion.io/job/allseas-senior-software-engineer","title":"Senior Software Engineer","company":{"id":2103007,"name":"Allseas","domain":"allseas.com","url":"https://alion.io/company/allseas-com","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Delft, Netherlands"],"countries":["NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":62000,"max_usd":106000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":67},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"GitOps","optional":false},{"name":"Go","optional":false},{"name":"gRPC","optional":false},{"name":"Kubernetes","optional":false},{"name":"NATS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Python","optional":false},{"name":"Redis","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-10-23T04:27:34Z","employer_posted_date":null,"last_verified_at":"2026-10-23T04:27:34Z","board_verified":false,"closed_at":null,"days_open":2,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":2},"description":"Senior Software Engineer — Delft\n\nBuild software that keeps critical maritime operations moving.\n\nWe’re looking for a Senior Software Engineer to design, develop, and evolve in the in-house applications that support our business-critical operations across onshore data centers, public cloud environments, and our remote offshore fleet.\n\nThis is a hands-on engineering role where you’ll take ownership of complex technical challenges, contribute to architectural decisions, and deliver reliable software across distributed and edge environments where network connectivity can be limited.\n\nYour role\n\nYou will take ownership of software throughout its lifecycle - from the first lines of code through deployment, monitoring, and operation in production.\n\nYou will:\n\n Design, develop, test, deploy, and maintain robust software;\n\n Work across frontend, backend, infrastructure, and release automation to deliver complete solutions;\n\n Contribute to architectural decisions and apply sound engineering principles to solve complex problems;\n\n Build reliable software for distributed and network-constrained environments;\n\n Contribute to improving our development practices, tooling, automation, and developer experience;\n\n Work closely with internal teams, stakeholders, and third-party development partners to deliver effective solutions;\n\n Manage and coordinate third-party developers and development activities, providing technical direction and ensuring delivery meets our architectural, security, quality, and engineering standards;\n\n Review and challenge external designs and implementations and ensure they integrate effectively with our systems;\n\n Share knowledge, mentor colleagues, and contribute to a culture of continuous improvement.\n\nWhat we expect from you\n\nYou are motivated by automation, innovation, and continuous improvement. You learn quickly, embrace new technologies, and are comfortable working in an environment where technology and priorities evolve.\n\n You take ownership of outcomes rather than simply completing assigned tasks.\n\nYou understand that delivering software means more than writing code - it includes testing, security, deployment, monitoring, and ensuring the solution continues to work reliably in production.\n\nYou have experience with:\n\n Education: A bachelor’s degree or equivalent level of professional experience.\n\n Software design: SOLID, Domain-Driven Design (DDD), and appropriate design patterns.\n\n Testing: TDD, BDD, automated testing, and quality-focused development.\n\n APIs & communication: HTTP, gRPC, Protobuf, and OpenAPI.\n\n Databases: PostgreSQL and Redis.\n\n Messaging: NATS and event-driven architectures.\n\n Security: OpenID Connect, JWT, encryption, and secure software development.\n\n Delivery & operations: CI/CD, GitOps, observability, and automation.\n\n Platforms: Docker and Kubernetes.\n\n Programming: Go, Python, and TypeScript.\n\nYou are comfortable moving between application code, infrastructure, deployment pipelines, and operational concerns rather than working within a single technical silo.\n\nWhat we offer\n\nIf you enjoy building software, solving complex engineering problems, working across the technology stack, and seeing your work operate in the real world, this is an opportunity to make a direct impact on critical maritime operations.\n\nJoin us and help build the software that keeps our operations moving - from the data center to the cloud and all the way to the edge.\n\nYou can expect:\n\n Competitive industry-benchmarked salary and an excellent pension scheme.\n\n Performance-based salary increases and bonuses.\n\n 30 holiday days per year and flexible working hours.\n\n Extensive training and development programmes, study budgets and coaching.\n\n An international working environment with committed professional colleagues.\n\n Internal clubs, committees, parties and sporting events.\n\nAn online personality questionnaire may be part of the selection process.\n\nAs part of our hiring process, candidates for IT positions are required to obtain a valid Certificate of Conduct (VOG). The screening process will be initiated upon acceptance of an offer and must be successfully completed before the start of employment.\n\n If you enjoy solving problems, taking responsibility and working on projects where no two days are the same, you will find plenty of opportunities here.\n\n Jaenet van Eijk, Logistics Engineer","description_format":"text","description_chars":4375,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Flexible schedule"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Energy & Utilities","Natural Resources","Nuclear Energy"],"lifecycle":[{"event":"open","at":"2026-10-23T12:17:00Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":2,"expected_fill_days":29,"reasons":["seen:2","velocity","win:early"],"computed_at":"2026-10-25T05:49:26Z"},"pay":null,"html_url":"https://alion.io/job/allseas-senior-software-engineer","json_url":"https://alion.io/job/allseas-senior-software-engineer.json","meta":{"generated_at":"2026-10-25T11:19:08Z","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":16375,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":2103007},"rest":"https://alion.io/mcp/rest/get_company?id=2103007"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fallseas-senior-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%2Fallseas-senior-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%2Fallseas-senior-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/allseas-senior-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fallseas-senior-software-engineer"}]}