{"id":3788736,"url":"https://alion.io/job/aon-sr-developer-net","title":"Sr Developer (.NET)","company":{"id":21106,"name":"Aon","domain":"aon.com","url":"https://alion.io/company/aon","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","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":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":true},{"name":"Azure","optional":true},{"name":"C#","optional":true},{"name":"Claude","optional":true},{"name":"Copilot","optional":true},{"name":"Cursor","optional":true},{"name":"Oracle","optional":true},{"name":"Rest API","optional":true},{"name":"SQL","optional":true}],"status":"live","first_seen_at":"2026-11-05T02:46:24Z","employer_posted_date":null,"last_verified_at":"2026-11-05T02:46:24Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"Job Title- Sr Developer \nPosition type- Full Time \nWork Location- Bangalore, Noida, Gurgaon \nWorking style- Hybrid\nCab Facility- Yes\nShift Time - 12:30 PM to 9:30 PM\nPeople Manager role: No\nRequired education and certifications are critical for the role: Bachelor's or Master's degree in Computer Science, Engineering, or a related field.\nRequired years of experience: 10-14 years\n\nAON IS IN THE BUSINESS OF BETTER DECISIONS\nAt Aon, we shape decisions for the better to protect and enrich the lives of people around the world. \nAs an organization, we are committed as one firm to our purpose, united through trust as one inclusive, diverse team and we are passionate about helping our colleagues and clients succeed.\n\nJob Description Summary\nThe Senior Developer will build and support Aon's implementation of Eagle PACE, part of BNY's Data & Analytics platform (formerly Eagle Investment Systems), within Aon's Investment Consulting technology portfolio. This is hands-on development inside Eagle: customizing the latest version of Eagle PACE (now marketed by BNY as Eagle Data Management) so that it works for Aon, processes Aon's investment data, and exchanges data with the systems around it. Eagle PACE experience is good to have but not mandatory. Strong senior .NET developers without Eagle experience are encouraged to apply and will be trained on Eagle PACE once they join. The role shares a common C#, .NET, SQL Server, and REST API foundation with the wider development team.\nKey Responsibilities\nDesign, build, test, and support Eagle PACE customizations that meets Aon's business and data requirements.\nDevelop and maintain Eagle data processing, to load, validate, transform, and enrich Aon's investment data using Eagle PACE tools like IWS, EDS, and panels.\nBuild and support interfaces that move data into and out of Eagle PACE, including inbound feeds, outbound extracts, and connections to other Aon systems.\nDevelop and maintain supporting applications, services, and tools using C# and .NET.\nWrite and tune SQL for data processing, validation, and troubleshooting.\nTroubleshoot production issues in Eagle processing and interfaces, and drive defects to resolution.\nProvide application support and assist with incidents for the Investment applications you support.\nWork with business stakeholders and product owners to analyze requirements and translate them into technical solutions.\nTake part in Eagle Pace upgrades so that Aon's customizations keep working on the latest version.\nParticipate in code reviews and follow team development standards.\nContribute to technical documentation and knowledge transfer.\nRequired Qualifications\nBachelor's degree in Computer Science, Information Technology, Engineering, or a related discipline.\n9+ years of software development experience.\nStrong experience with C#, .NET Framework and/or .NET Core/.NET 8.\nExperience developing and consuming REST APIs.\nStrong SQL Server or Oracle experience, including complex queries, stored procedures, and relational database design.\nExperience building data processing and data interfaces, such as file-based feeds, extracts, or API integrations.\nStrong analytical, problem-solving, and communication skills.\nExperience source control tools.\nPreferred Qualifications\nHands-on development experience with Eagle PACE / Eagle Data Management (good to have training will be provided once joined), such as IWS, EDS, EagleML, Message Center, and custom rules and processing.\nExperience with other BNY Eagle products, such as Eagle Accounting (STAR) or Eagle Performance.\nExperience in investment management, asset management, wealth management, or financial services, including investment data such as securities, holdings, transactions, and pricing.\nExperience with Azure cloud services.\nExperience with automation, batch processing, and job scheduling.\nExperience working within Agile delivery teams.\nExperience using AI-assisted development tools such as Claude, Cursor, or GitHub Copilot.\nSuccess Factors\nAbility to learn Eagle Pace and Aon's investment data quickly, or to deepen existing Eagle expertise.\nOwnership of Eagle customizations and data processing from build through production support.\nStrong attention to data accuracy and commitment to operational excellence.\nEffective collaboration with business stakeholders and global technology teams, including sharing knowledge with fellow developers.\n\nHOW WE SUPPORT OUR COLLEAGUES\nIn addition to our comprehensive benefits package, we are proud to be an equal opportunity workforce. At Aon, we believe a diverse workforce is an innovative workforce. Our agile, inclusive environment allows colleagues to manage their wellbeing and work/life balance while empowering you to be your authentic self.\nFurthermore, all colleagues enjoy two Global Wellbeing Days each year, encouraging them to take time to focus on themselves. We offer a variety of workstyle options through our Smart Working model, but we also recognize that flexibility goes beyond just the place of work... and we are all for it!\nOur continuous learning culture inspires and equips colleagues to learn, share and grow, helping them achieve their fullest potential. As a result, Aon colleagues are more connected, more relevant and more valued.\n\nCOMMITMENT TO SUSTAINABILITY\n\nAon is dedicated to integrating sustainability into our core business practices. We strive to minimize our environmental impact through innovative solutions and responsible stewardship, ensuring a sustainable future for our clients and communities.\n\n#LI-SN1\n\n 2587072","description_format":"text","description_chars":5563,"description_truncated":false,"requirements":{"experience_years_min":10,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Continuous learning"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Management Consulting","Insurance Brokers & Agencies"],"lifecycle":[{"event":"open","at":"2026-11-05T05:10:20Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":30,"reasons":["seen:1","velocity","win:early"],"computed_at":"2026-11-06T05:58:05Z"},"pay":null,"html_url":"https://alion.io/job/aon-sr-developer-net","json_url":"https://alion.io/job/aon-sr-developer-net.json","meta":{"generated_at":"2026-11-06T22:49:02Z","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":1436,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-07T00:00:00Z"}},"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":21106},"rest":"https://alion.io/mcp/rest/get_company?id=21106"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Faon-sr-developer-net"},{"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%2Faon-sr-developer-net"},{"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%2Faon-sr-developer-net"},{"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/aon-sr-developer-net\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Faon-sr-developer-net"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3788736}},{"tool":"search_jobs","arguments":{"company":"aon.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3788736},"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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