{"id":1230435,"url":"https://alion.io/job/vlinkinfo-senior-software-development-engineer","title":"Senior Software Development Engineer","company":{"id":2312308,"name":"VLink Inc.","domain":"vlinkinfo.com","url":"https://alion.io/company/vlinkinfo","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":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Noida, India","Gurgaon, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":14000,"max_usd":36000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":123},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"C#","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-09-18T11:20:19Z","employer_posted_date":null,"last_verified_at":"2026-09-18T11:20:19Z","board_verified":false,"closed_at":null,"days_open":11,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":11},"description":"Key Responsibilities:\n\n- Design, develop, and maintain scalable enterprise applications and REST APIs using C# and .NET.\n\n- Develop efficient and optimized solutions using strong Data Structures & Algorithms concepts.\n\n- Design and implement robust database structures, queries, and stored procedures using SQL.\n\n- Perform SQL query optimization and performance tuning for high-volume applications.\n\n- Implement business logic involving FIFO (First-In, First-Out) processing.\n\n- Develop and maintain Average Cost calculation logic for financial and investment-related systems.\n\n- Build and integrate RESTful APIs with internal and external systems.\n\n- Troubleshoot complex technical issues and perform root-cause analysis.\n\n- Write clean, maintainable, scalable, and well-tested code.\n\n- Collaborate with product, engineering, and business teams to understand requirements and deliver reliable solutions.\n\nRequired Skills:\n\n- Strong experience with C#, .NET, and SQL.\n\n- Good understanding of Data Structures & Algorithms (DSA).\n\n- Experience in database design, query optimization, and SQL performance tuning.\n\n- Experience implementing FIFO logic.\n\n- Knowledge of Average Cost calculations.\n\n- Experience designing and developing REST APIs.\n\n- Strong problem-solving and debugging skills.\n\n- Experience in Trading, Investment, or Capital Markets is highly preferred.\n\nInterview Expectations:\n\n- Candidates should be able to:\n\n1. Solve live coding problems using DSA.\n\n2. Explain their approach and write clean, optimized code.\n\n3. Handle edge cases and analyze time and space complexity.\n\n4. Demonstrate strong logical thinking and problem-solving skills.\n\n5. Have experience with coding platforms such as LeetCode or HackerRank (preferred).\n\nSkills\n.Net, C#, SQL, Data Structure, Algorithm, RESTful, Performance Tuning","description_format":"text","description_chars":1821,"description_truncated":false,"requirements":{"experience_years_min":6,"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":["IT Consulting & Digital Transformation","Custom Software Development","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-09-25T14:00:00Z"}],"liveness":{"score":69,"band":"ok","label":"Likely open","p_open":1,"p_active":0.768,"p_room":0.9,"age_days":10,"expected_fill_days":23,"reasons":["seen:10","velocity","win:mid"],"computed_at":"2026-09-29T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/vlinkinfo-senior-software-development-engineer","json_url":"https://alion.io/job/vlinkinfo-senior-software-development-engineer.json","meta":{"generated_at":"2026-09-30T04:23:59Z","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":3038,"day_limit":5000,"remaining_today":1962,"minute_limit":60,"resets_at":"2026-10-01T00:00:00Z"}}}