{"id":4134231,"url":"https://alion.io/job/ryz-labs-senior-software-engineer-architecture-modernization","title":"Senior Software Engineer – Architecture Modernization","company":{"id":4626,"name":"Ryz Labs","domain":"ryzlabs.com","url":"https://alion.io/company/ryzlabs","size_band":"51-200","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":75,"open_postings":6,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":53,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Buenos Aires, Argentina"],"countries":["AR"],"hiring_countries":["AR"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Agile","optional":false},{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"React Native","optional":false},{"name":"Rest API","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"TypeScript","optional":false},{"name":"Copilot","optional":true},{"name":"Human-in-the-Loop","optional":true},{"name":"JavaScript","optional":true},{"name":"Kubernetes","optional":true},{"name":"PostgreSQL","optional":true},{"name":"React.js","optional":true}],"status":"live","first_seen_at":"2026-11-11T21:58:57Z","employer_posted_date":"2026-11-11","last_verified_at":"2026-11-12T03:26:27Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Remote position, open for professionals based in Argentina.\nAt Ryz Labs, we are looking for an experienced Senior Software Engineer to join our client's Architecture Modernization initiative.\nThis role will focus primarily on backend development, contributing to the decomposition of the existing monolithic platform into independent microservices, developing and maintaining REST APIs, and delivering scalable, reliable software solutions.\nThe ideal candidate has strong hands-on experience with C#, .NET, microservices architecture, SQL databases, and Microsoft Azure, along with a solid understanding of modern software engineering practices.\nThe Senior Software Engineer will work as part of an existing scrum team, collaborating closely with the Tech Lead, Engineering Manager, and other engineers to deliver production-ready software aligned with the platform's architectural standards.\nKey Responsibilities\nDesign, develop, and maintain backend services using C# and .NET.\nContribute to the modernization of the platform by decomposing monolithic application components into microservices.\nDesign, implement, and maintain RESTful APIs and service integrations.\nDefine and implement service boundaries, API contracts, and integration patterns.\nDevelop scalable, maintainable, and reliable software solutions within a multi-tenant SaaS environment.\nWork with SQL databases, including database design, queries, performance optimization, and migration activities.\nImplement automated unit and integration tests to ensure software quality and reliability.\nParticipate in code reviews and follow established coding standards and architectural guidelines.\nCollaborate with the Tech Lead and other engineers to identify technical challenges and propose effective solutions.\nContribute to CI/CD improvements and automated build and deployment processes.\nSupport application monitoring, troubleshooting, and performance optimization.\nFollow secure software development practices and established SDLC procedures.\nContribute to technical documentation and maintain traceability throughout the development lifecycle.\nParticipate in all Agile ceremonies, including sprint planning, daily stand-ups, backlog refinement, sprint reviews, and retrospectives.\nDemonstrate completed work during sprint showcases.\nUse approved AI-assisted engineering tools to support coding, testing, code reviews, and documentation.\nRequired Technical Skills & Experience\n8+ years of professional software engineering experience.\nStrong hands-on experience with C# and .NET in production environments.\nProven experience designing and developing microservices-based applications.\nSolid experience developing and integrating RESTful APIs.\nExperience working with Microsoft Azure and cloud-based application environments.\nStrong knowledge of SQL databases, particularly SQL Server.\nExperience with Docker and containerized application environments.\nUnderstanding of CI/CD pipelines and automated software delivery, preferably using Azure DevOps.\nExperience with Git, branching strategies, pull requests, and code review workflows.\nStrong understanding of software design principles, architecture patterns, and clean code practices.\nExperience writing automated unit and integration tests.\nFamiliarity with TypeScript and React Native for cross-platform integration and collaboration when required.\nExperience working within Agile/Scrum teams.\nStrong analytical, troubleshooting, and problem-solving skills.\nNice-to-Have Skills\nExperience with monolithic application modernization and incremental migration strategies.\nFamiliarity with the Strangler Pattern.\nExperience with event-driven architecture and asynchronous messaging.\nKnowledge of API gateways and service-to-service communication.\nExperience with distributed tracing, logging, observability, and monitoring tools.\nFamiliarity with Kubernetes and infrastructure as code.\nExperience with application resilience patterns, including retries, circuit breakers, and health checks.\nExperience working with Postgres SQL and document databases.\nPrevious experience in regulated software environments, particularly GxP, life sciences, or quality management SaaS.\nKnowledge of data integrity principles, ALCOA+, audit trails, and change control.\nExperience using AI-assisted development tools such as GitHub Copilot.\nAI-Assisted Engineering & Regulatory Compliance\nOur client is an AI-forward engineering organization. The Senior Software Engineer is expected to incorporate approved AI tools into daily engineering workflows, including:\nCode generation and development assistance.\nAutomated test generation.\nCode review and quality improvements.\nTechnical documentation.\nEngineers remain fully accountable for all delivered code and engineering artifacts. AI-generated outputs must follow the same code review, automated testing, SonarCloud analysis, and Definition of Done requirements as any other contribution.\nGiven the regulated nature of the platform, the engineer must also work within established compliance and governance requirements, including:\nCFR Part 11 compliance.\nValidated SDLC and change control procedures.\nFull traceability across the software development lifecycle.\nHuman-in-the-loop oversight for AI-driven decisions.\nImmutable audit trails and data integrity.\nAppropriate technical documentation and release evidence.\nPrevious experience in regulated environments is strongly preferred.","description_format":"text","description_chars":5428,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Argentina","iso":"AR","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-11-12T03:26:27Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":53,"reasons":["conf:3","win:early"],"computed_at":"2026-11-12T06:46:05Z"},"pay":null,"html_url":"https://alion.io/job/ryz-labs-senior-software-engineer-architecture-modernization","json_url":"https://alion.io/job/ryz-labs-senior-software-engineer-architecture-modernization.json","meta":{"generated_at":"2026-11-12T06:46:05Z","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":13426,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":4626},"rest":"https://alion.io/mcp/rest/get_company?id=4626"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fryz-labs-senior-software-engineer-architecture-modernization"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fryz-labs-senior-software-engineer-architecture-modernization"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fryz-labs-senior-software-engineer-architecture-modernization"},{"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/ryz-labs-senior-software-engineer-architecture-modernization\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fryz-labs-senior-software-engineer-architecture-modernization"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4134231}},{"tool":"search_jobs","arguments":{"company":"ryzlabs.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4134231},"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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