{"id":863866,"url":"https://alion.io/job/hyannisportresearch-senior-software-engineer","title":"Senior Software Engineer","company":{"id":679066,"name":"Hyannis Port Research","domain":"hyannisportresearch.com","url":"https://alion.io/company/hyannisportresearch","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"B","score":70,"open_postings":10,"ghost_share":0.5,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-12T06:55:09Z"}},"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":["Needham, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":88000,"max":267000,"currency":"USD","period":"year","gross":null,"usd_annual":267000},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"HPC","optional":false},{"name":"Linux","optional":false},{"name":"Python","optional":false},{"name":"C++","optional":true},{"name":"Java","optional":true}],"status":"live","first_seen_at":"2024-02-09T14:49:55Z","employer_posted_date":"2026-08-28","last_verified_at":"2026-10-12T18:22:19Z","board_verified":true,"closed_at":null,"days_open":976,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":975},"description":"HPR is the leading provider of high-performance and ultra-low latency electronic trading and capital markets infrastructure solutions offered as a managed service. Our cutting-edge technology is used by tier-1 financial institutions to monitor and execute trades rapidly and efficiently. As we continue to innovate and grow, we’re searching for a forward-thinking Senior Software Engineer to help us build the future of capital markets infrastructure.\nAs a Senior Software Engineer you will:\nUtilize your expertise in low-level programming as we advance the state of the art in high performance computing and electronic trading\nProvide the necessary guidance and hands-on delivery of the design, development, and debugging of C applications that run on multi-core Linux systems to process large amounts of high-throughput, low-latency network data\nBe a key contributor to our process and team culture, continually iterating on how we build products, not just on what we build\nLead and mentor software engineers, encouraging our culture of continuous learning and collaboration\nCollaborate directly with customers that are using the products that you develop\nREQUIRED SKILLS \nMS/BS in Computer Science, Electrical Engineering, Computer Engineering, or related\n5+ years of relevant work experience\nStrong C programming skills\nLinux application development expertise\nDemonstrated ability to work through complex engineering obstacles and proven success leading engineering teams to efficient and accurate solution to these problems \nExperience defining test scenarios and test cases to ensure quality of team deliverables\nPassionate about writing software that is clean, simple, and elegant\nProficiency with concurrency and multi-threaded architectures\nExpertise with socket programming and TCP\nFamiliarity with scripting languages such as Python and Shell\nComfortable being onsite in Needham, MA 5 days a week\nDESIRED SKILLS:\nExperience with C++ and Java\nFinancial market knowledge\nCompensation: In compliance with Massachusetts law, the anticipated annual base salary range for this position is $88,000 to $267,000. Please note that this range represents the expected base salary for this role at the time of posting. The final offer may vary based on factors such as the candidate's experience, skills, and qualifications. This range does not include other forms of compensation such as potential bonuses, equity, or benefits.\nThis position requires being on-site at our office in Needham, MA full-time (5 days per week) \nPlease note: HPR currently does not provide employment sponsorship\nHyannis Port Research is an Equal Opportunity Employer and is committed to providing a workplace free from discrimination and harassment. All employment decisions are made without regard to any characteristic protected by applicable federal, state, or local law. We are committed to providing reasonable accommodations to qualified individuals with disabilities throughout the application and hiring process and during employment, consistent with applicable law. Applicants who require an accommodation to participate in the application or interview process or will require accommodation if hired should contact us via the \"Connect With Us\" button on our Careers page.","description_format":"text","description_chars":3257,"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":[]},"benefits":["Continuous learning","Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Software & Embedded Finance"],"lifecycle":[{"event":"open","at":"2026-09-13T11:59:16Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 2","filings_12m":2,"filings_prev_12m":0,"green_card_filings_12m":0,"median_offered_wage_usd":127500,"route":null,"cap_exempt":false,"checked_at":"2026-10-03T21:08:04+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":1,"p_active":0.195,"p_room":0.28,"age_days":975,"expected_fill_days":37,"reasons":["conf:1","stale_co","ghost","win:tail","crowd:"],"computed_at":"2026-10-12T06:55:09Z"},"pay":{"stated_usd_annual":267000,"is_top_pay":true},"html_url":"https://alion.io/job/hyannisportresearch-senior-software-engineer","json_url":"https://alion.io/job/hyannisportresearch-senior-software-engineer.json","meta":{"generated_at":"2026-10-12T19:12:50Z","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":31094,"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":679066},"rest":"https://alion.io/mcp/rest/get_company?id=679066"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fhyannisportresearch-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%2Fhyannisportresearch-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%2Fhyannisportresearch-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/hyannisportresearch-senior-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fhyannisportresearch-senior-software-engineer"}]}