{"id":1694839,"url":"https://alion.io/job/interactive-brokers-software-engineer","title":"Software Engineer","company":{"id":58627,"name":"Interactive Brokers","domain":"interactivebrokers.com","url":"https://alion.io/company/interactive-brokers","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Dayforce","truth_index":{"grade":"B","score":75,"open_postings":50,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-03T05:45:00Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Zug, Switzerland"],"countries":["CH"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":100000,"max_usd":192000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":12},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Java","optional":false},{"name":"Linux","optional":false},{"name":"SQL","optional":false},{"name":"Unix","optional":false}],"status":"live","first_seen_at":"2026-06-22T04:00:00Z","employer_posted_date":"2026-10-02","last_verified_at":"2026-10-04T00:50:36Z","board_verified":true,"closed_at":null,"days_open":103,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":103},"description":"Job Description & Responsibilities\nWe are currently looking for highly skilled programmers from junior to senior level with an affinity for and liking for mathematics and a passion for high-quality software engineering. Our openings could be qualified mostly as „back-end development,” but day-to-day responsibilities may also be connected to front-end tasks.\n\nInteractive Brokers Group has consistently been at the forefront of trading innovation, starting with the invention of the first floor-based handheld computer in 1983. We pride ourselves on being primarily a technology company. We continue to challenge the status quo and push boundaries to offer our clients the best trading platform with the most sophisticated features at the lowest cost.\n\nAs a Java developer, your tasks and responsibilities may include:\nDesigning, implementing, and delivering high-quality software solutions that conform to architectural standards\nManaging and “owning” significant development tasks end-to-end (from business requirements analysis to 3rd level production support)\nDemonstrating excellent collaboration skills in working closely with other development teams to roll out important changes and applications\nResearching, conceiving, and developing technology solutions to extend and improve IBKR’s client-facing and back-end applications\nReviewing code changes made by other developers to ensure correctness, efficiency, readability, and conformity with best practices\nOptimizing and refactoring existing code for improved reliability and performance\nWriting and maintaining design and engineering documentation\nTesting, fine-tuning, and deploying new software features\nPerforming maintenance, updating production configuration required for rolling out new functionality and providing technical support\n\nQualification & Skills\nOur key requirements are:\nDegree in Computer Science or related technical field\n5+ years experience in Java development\nStrong analytical and problem-solving skills\nKnowledge of SQL and/or relational databases, other data storage solutions\nExperience in working in Unix/Linux environments\nExperience in at least one scripting language (e.g., Unix Shell)\nStrong communication skills in English","description_format":"text","description_chars":2216,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[{"language":"English","level":"All levels","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Services"],"lifecycle":[{"event":"open","at":"2026-10-02T11:57:18Z"}],"visa":[],"liveness":{"score":8,"band":"cold","label":"Long shot","p_open":1,"p_active":0.303,"p_room":0.28,"age_days":103,"expected_fill_days":30,"reasons":["conf:9","stale_co","win:tail","crowd:brand"],"computed_at":"2026-10-03T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/interactive-brokers-software-engineer","json_url":"https://alion.io/job/interactive-brokers-software-engineer.json","meta":{"generated_at":"2026-10-04T01:00:14Z","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":1279,"day_limit":5000,"remaining_today":3721,"minute_limit":60,"resets_at":"2026-10-05T00:00:00Z"}}}