{"id":3200841,"url":"https://alion.io/job/hudson-river-trading-software-engineer-python","title":"Software Engineer - Python","company":{"id":58609,"name":"Hudson River Trading","domain":"hudsonrivertrading.com","url":"https://alion.io/company/hudson-river-trading","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"C","score":69,"open_postings":78,"ghost_share":0.513,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-28T05:59:10Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Chicago, United States","London, United Kingdom","New York, United States","Austin, United States","Boulder, United States","Seattle, United States"],"countries":["US","GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":200000,"max":300000,"currency":"USD","period":"year","gross":null,"usd_annual":300000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Python","optional":false}],"status":"live","first_seen_at":"2026-02-02T23:18:10Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-10-28T17:36:10Z","board_verified":true,"closed_at":null,"days_open":267,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":267},"description":"Hudson River Trading (HRT) is a quantitative trading firm at the forefront of technological innovation. We build and deploy cutting-edge systems within one of the world’s most advanced computing environments to power our global trading operations. Our bottom-up approach to projects and collaborative coding environment empower talented engineers to make significant contributions and see their impact daily. At HRT, you'll be challenged to solve the most complex problems in trading alongside many of the brightest minds in the field.\nWe are always seeking highly motivated and skilled Software Engineers across many different teams at HRT. These roles demand exceptional programming fundamentals, sharp debugging abilities, and strong critical thinking and communication skills. Engineers at HRT work on a wide variety of platform and trading-adjacent projects. Examples include:\nImproving scheduling efficiency of distributed computations, speeding up research iteration.\nEnhancing developer experience through language tooling, jupyter extensions, and AI tools.\nLeveraging LLMs to make operational support tasks faster and more efficient.\nProfiling computer usage at all levels, from system calls to large scale distributed computations.\nBuilding systems to interact with trading venues and monitor risk.\nResponsibilities\nDesign, develop, and maintain robust, efficient, and scalable software systems.\nDebug complex issues across distributed systems in a time-sensitive environment.\nContribute to all phases of the software development lifecycle, from ideation to deployment and support.\nDeliver exceptional experiences for internal users; your success will be directly tied to your ability to understand the needs of the people around you and apply your technical skills to efficiently meet them.\nQualifications\nCompleted a Bachelor's or Master's degree in Computer Science, Engineering, or a related technical field. If you are currently pursuing your Bachelor's degree, please apply to our Campus/New Grad opportunities.\nPrevious experience at a top-tier finance or technology company with an excellent track record of rapid advancement and superlative reviews.\nExperience with applications of cutting-edge technology is preferred; being a core contributor to said technology is even better.\nCandidates should be prepared for technical interviews in Python. While there is no hard language requirement for these roles, proficiency in this language will be assessed during the interview process.\nKindness and empathy is a real requirement. No “smart jerks” at HRT. \nStrong understanding of data structures, algorithms, and design principles.\nExcellent communication skills, both written and verbal.\nHRT ships every day. The ability to thoughtfully, methodically, and reliably deploy new software and features is a critical skill. \nIf you have management experience, that’s always a bonus - but even so, expect to code!\nThe estimated base salary range for this position is 200,000 to 300,000 USD per year (or local equivalent). The base pay offered may vary depending on multiple individualized factors, including location, job-related knowledge, skills, and experience. This role will also be eligible for discretionary performance-based bonuses and a competitive benefits package.\nFor more info about interviewing at HRT, see this blog!\nCulture\nHudson River Trading (HRT) brings a scientific approach to trading financial products. We have built one of the world's most sophisticated computing environments for research and development. Our researchers are at the forefront of innovation in the world of algorithmic trading.\nAt HRT we welcome a variety of expertise: mathematics and computer science, physics and engineering, media and tech. We’re a community of self-starters who are motivated by the excitement of being at the cutting edge of automation in every part of our organization-from trading, to business operations, to recruiting and beyond. We value openness and transparency, and celebrate great ideas from HRT veterans and new hires alike. At HRT we’re friends and colleagues - whether we are sharing a meal, playing the latest board game, or writing elegant code. We embrace a culture of togetherness that extends far beyond the walls of our office.\nFeel like you belong at HRT? Our goal is to find the best people and bring them together to do great work in a place where everyone is valued. HRT is proud of our diverse staff; we have offices all over the globe and benefit from our varied and unique perspectives. HRT is an equal opportunity employer; so whoever you are we’d love to get to know you.\nPlease be advised: Use of AI tools by an applicant during interviews or assessments is strictly prohibited, unless otherwise instructed or agreed upon. We employ various methods to evaluate the authenticity of candidate responses. If we determine that AI assistance was used by an applicant during an interview or an assessment, we reserve the right to immediately end the interview or assessment, disqualify the applicant’s candidacy and/or rescind any job offers extended.\nYou can review our Global Applicant Privacy Notice, which explains how we process applicant information.","description_format":"text","description_chars":5205,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Hedge Funds & Alternative Investments"],"lifecycle":[{"event":"open","at":"2026-10-24T08:19:04Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 44 · green card filings: 22","filings_12m":44,"filings_prev_12m":30,"green_card_filings_12m":22,"median_offered_wage_usd":194167,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":27}],"liveness":{"score":2,"band":"cold","label":"Long shot","p_open":1,"p_active":0.074,"p_room":0.28,"age_days":267,"expected_fill_days":22,"reasons":["conf:1","stale_co","velocity","ghost","win:tail","crowd:"],"computed_at":"2026-10-28T05:59:10Z"},"pay":{"stated_usd_annual":300000,"is_top_pay":true},"html_url":"https://alion.io/job/hudson-river-trading-software-engineer-python","json_url":"https://alion.io/job/hudson-river-trading-software-engineer-python.json","meta":{"generated_at":"2026-10-28T21:33:35Z","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":29652,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":58609},"rest":"https://alion.io/mcp/rest/get_company?id=58609"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhudson-river-trading-software-engineer-python"},{"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%2Fhudson-river-trading-software-engineer-python"},{"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%2Fhudson-river-trading-software-engineer-python"},{"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/hudson-river-trading-software-engineer-python\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhudson-river-trading-software-engineer-python"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3200841}},{"tool":"search_jobs","arguments":{"company":"hudsonrivertrading.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3200841},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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