{"id":2771008,"url":"https://alion.io/job/callisto-talent-solutions-hft-developer-c-iit","title":"HFT Developer - C++ - IIT","company":{"id":3802033,"name":"Callisto Talent Solutions","domain":"callistotalentsolutions.com","url":"https://alion.io/company/callisto-talent-solutions","size_band":null,"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":"junior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":8500,"max_usd":22000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":43},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"Linux","optional":false},{"name":"TCP/IP","optional":false},{"name":"Unix","optional":false}],"status":"live","first_seen_at":"2026-09-16T09:51:43Z","employer_posted_date":null,"last_verified_at":"2026-09-16T09:51:43Z","board_verified":false,"closed_at":null,"days_open":49,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":49},"description":"About the Role :\n\nOur client is a technology-driven proprietary trading firm hiring Software Developers to join their Core Engineering team and work on low-latency trading infrastructure and proprietary software systems.\n\nKey Responsibilities : \n\n- Design, develop, and test low-latency trading systems\n\n- Build high-throughput exchange connectivity and market data systems\n\n- Work on distributed backtesting and simulation platforms\n\n- Develop real-time risk management and trade monitoring systems\n\n- Solve complex technical problems and optimize system performance\n\n- Collaborate with software developers, quantitative traders, and researchers\n\nRequirements :\n\n- 0 - 1 years of experience in software development\n\n- Bachelor's, Master's, or PhD in Computer Science, Mathematics, or related fields from an IIT, CGPA above 9.\n\n- Strong programming skills in C++\n\n- Good knowledge of OOP, Data Structures & Algorithms\n\n- Exposure to TCP/IP, networking, multithreading, and OS concepts\n\n- Experience with Linux/Unix and GDB\n\n- Excellent problem-solving and communication skills\n\n- Passion for technology and learning\n\nPlease note that due to the high number of applications, only shortlisted candidates will be contacted. If you do not hear from us within the next 5 business days, we regret to inform you that your application for this position was unsuccessful.\n\nSkills\nC++, Data Structure, Algorithm, Multithreading, Linux, OOPS, TCP/IP, Trading Systems, HFT","description_format":"text","description_chars":1460,"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":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Recruiting & Staffing","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-10-17T04:49:54Z"}],"visa":[],"liveness":{"score":5,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.488,"p_room":0.28,"age_days":48,"expected_fill_days":22,"reasons":["seen:48","win:tail","crowd:junior"],"computed_at":"2026-11-04T06:34:25Z"},"pay":null,"html_url":"https://alion.io/job/callisto-talent-solutions-hft-developer-c-iit","json_url":"https://alion.io/job/callisto-talent-solutions-hft-developer-c-iit.json","meta":{"generated_at":"2026-11-05T02:53:33Z","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":3877,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-06T00:00:00Z"}},"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":3802033},"rest":"https://alion.io/mcp/rest/get_company?id=3802033"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fcallisto-talent-solutions-hft-developer-c-iit"},{"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%2Fcallisto-talent-solutions-hft-developer-c-iit"},{"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%2Fcallisto-talent-solutions-hft-developer-c-iit"},{"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/callisto-talent-solutions-hft-developer-c-iit\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fcallisto-talent-solutions-hft-developer-c-iit"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2771008}},{"tool":"search_jobs","arguments":{"company":"callistotalentsolutions.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2771008},"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. Docs: https://alion.io/developers"}}