{"id":3087241,"url":"https://alion.io/job/s-i-systems-senior-software-developer","title":"Senior Software Developer","company":{"id":3865830,"name":"S.i. 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This role supports Apex refactoring, REST API modernization, webhook synchronization, and deployment readiness across integrated Salesforce workflows. The project includes updating legacy managed package mappings and validating bi-directional integrations between external platforms and Salesforce. There is potential for contract extension tied to upcoming team coverage needs.\n\nContract, Remote, Working Hours: MST\n\nMust Haves\n7+ years developing with Salesforce Apex for backend integrations and data model refactoring\nHands-on delivery of REST APIs and modernization of SOAP integrations using Salesforce Named Credentials\nDevelopment of Lightning Web Components within Salesforce environments\nCreation of Apex test classes and HTTP mock callouts supporting deployment readiness and integration validation\n\nNice to Have\nDirect experience with DocuSign implementations\nJSON/XML payload parsing and webhook synchronization between external platforms and Salesforce\n\nResponsibilities\nRefactor Apex classes, triggers, and batch jobs to align legacy managed package objects and fields with the target framework\nModernize SOAP API callouts and authentication mechanisms into REST integrations and Salesforce Named Credentials\nMaintain bi-directional data flow between external platforms and Salesforce\nValidate payload parsing and event/status listeners for integrated workflows\nDevelop Apex test classes and HTTP mock callouts for integration validation\nSupport deployment readiness activities ahead of code-freeze deadlines\nDisclaimer:\nAI may be used in evaluating candidates.\nThis posting is for an existing vacancy.","description_format":"text","description_chars":1936,"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":[],"lifecycle":[{"event":"open","at":"2026-10-22T13:46:40Z"},{"event":"close","at":"2026-10-28T04:09:00Z"}],"visa":[],"liveness":null,"pay":null,"html_url":"https://alion.io/job/s-i-systems-senior-software-developer","json_url":"https://alion.io/job/s-i-systems-senior-software-developer.json","meta":{"generated_at":"2026-10-28T15:47:42Z","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":21171,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-29T00:00:00Z"}},"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":3865830},"rest":"https://alion.io/mcp/rest/get_company?id=3865830"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fs-i-systems-senior-software-developer"},{"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%2Fs-i-systems-senior-software-developer"},{"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%2Fs-i-systems-senior-software-developer"},{"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/s-i-systems-senior-software-developer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fs-i-systems-senior-software-developer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3087241}},{"tool":"search_jobs","arguments":{"company":"sisystems.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3087241},"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"}}