{"id":1233764,"url":"https://alion.io/job/symphoni-hr-senior-dotnet-developer","title":"Senior Dotnet Developer","company":{"id":3800108,"name":"Symphoni HR","domain":"symphonihr.com","url":"https://alion.io/company/symphoni-hr","size_band":"201-500","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Mumbai, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":25000,"max_usd":53000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":21},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Airflow","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"GCP","optional":false},{"name":"Git","optional":false},{"name":"Hadoop","optional":false},{"name":"Informatica","optional":false},{"name":"Snowflake","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-09-21T00:00:00Z","employer_posted_date":"2026-09-25","last_verified_at":"2026-09-28T01:05:30Z","board_verified":true,"closed_at":null,"days_open":7,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":7},"description":"We are looking for a highly skilled Senior Dotnet Developer to join a dynamic data engineering team in Mumbai. This role focuses on architecting and maintaining robust data pipelines and high-performance applications, effectively bridging the gap between traditional .NET development and advanced big data ecosystems.\nOur client is a prominent global leader in the computer software industry, known for driving digital transformation through innovative technology solutions. They foster a collaborative and fast-paced environment that encourages professional growth and technical excellence. With a focus on large-scale enterprise projects, they provide a platform for engineers to work on cutting-edge data and application architectures.\nResponsibilities\nDevelop high-performance Web APIs and backend services using C# and the .NET framework.\nExecute advanced SQL queries and perform rigorous performance tuning to ensure system efficiency.\nLead data modeling initiatives to support enterprise-level reporting and analytics requirements.\nDesign and maintain scalable data pipelines integrating diverse big data technologies.\nCollaborate with cross-functional teams to optimize complex data architectures.\nImplement CI/CD best practices to ensure seamless deployment and system reliability.\nProvide technical guidance and mentorship to junior team members.\nRequirements\n6-8 years of professional experience in .NET and C# development.\nExtensive experience with Informatica for data integration and Snowflake for cloud data warehousing.\nAdvanced knowledge of SQL, database design, and data modeling techniques.\nProven expertise in performance tuning and optimizing complex data architectures.\nHands-on experience with big data technologies including Hadoop, Spark, and Apache Airflow.\nProficiency in cloud platforms such as AWS, Azure, or GCP.\nStrong understanding of CI/CD pipelines and version control using Git.","description_format":"text","description_chars":1913,"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":[],"lifecycle":[{"event":"open","at":"2026-09-25T15:42:28Z"}],"liveness":{"score":54,"band":"ok","label":"Likely open","p_open":1,"p_active":0.542,"p_room":1,"age_days":7,"expected_fill_days":47,"reasons":["conf:4","agency","velocity","win:early","comp:brand"],"computed_at":"2026-09-28T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/symphoni-hr-senior-dotnet-developer","json_url":"https://alion.io/job/symphoni-hr-senior-dotnet-developer.json","meta":{"generated_at":"2026-09-28T06:40:21Z","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":4762,"day_limit":5000,"remaining_today":238,"minute_limit":60,"resets_at":"2026-09-29T00:00:00Z"}}}