{"id":2354531,"url":"https://alion.io/job/itds-poland-senior-principal-sr-principal-software-engineer-cloud-platform-2","title":"Senior / Principal / Sr. Principal Software Engineer (Cloud Platform)","company":{"id":879,"name":"ITDS Poland","domain":"itds.pl","url":"https://alion.io/company/itds","size_band":null,"is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_payroll_markers","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":{"min":25200,"max":37800,"currency":"PLN","period":"month","gross":null,"usd_annual":116052},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Clean Architecture","optional":false},{"name":"GCP","optional":false},{"name":"Python","optional":false},{"name":"AI Agents","optional":true},{"name":"Kubernetes","optional":true},{"name":"LLM","optional":true},{"name":"Platform Engineering","optional":true}],"status":"live","first_seen_at":"2026-10-12T12:20:15Z","employer_posted_date":null,"last_verified_at":"2026-10-12T12:20:15Z","board_verified":false,"closed_at":null,"days_open":22,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":22},"description":"Join Our Team as a Senior / Principal / Sr. Principal Software Engineer (Cloud Platform) – Shape the Future of AI-Native Cloud Technologies in Financial Services!\nAre you a passionate software engineer eager to lead the development of cutting-edge cloud platforms? We are seeking exceptional Senior, Principal, and Sr. Principal Software Engineers to craft the next generation of AI-native cloud solutions tailored for the financial industry. In this pivotal role, you will be a hands-on technical leader, solving complex distributed systems challenges, designing scalable cloud architectures, and writing high-performance, production-grade code infused with AI capabilities. This is an individual contributor role perfect for engineers who love building innovative solutions, with the opportunity to mentor and influence a team of talented engineers.\nWhat you'll do:\nDesign and develop highly scalable, cloud-native platforms on AWS.\nCreate distributed systems, APIs, event-driven services, and core platform components.\nDrive engineering excellence through clean architecture, rigorous testing, code reviews, CI/CD pipelines, observability, and operational best practices.\nOwn systems end-to-end—from initial design to production deployment and ongoing operations.\nMentor fellow engineers, promoting technical excellence and best practices.\nCollaborate closely with product teams and AI specialists to deliver enterprise-grade software solutions.\nRequired Skills:\n8+ years (Senior), 12+ years (Principal), or 15+ years (Sr. Principal) of software engineering experience.\nHands-on coding expertise with Python.\nDeep experience designing, building, and operating cloud-native applications on AWS, Azure, OCI, or GCP.\nStrong understanding of distributed systems, scalability, resilience, performance optimization, and security.\nProven track record of delivering high-reliability production systems using modern engineering practices, including CI/CD, infrastructure as code, automated testing, and monitoring.\nExcellent system design skills and effective technical communication.\nNice to Have Skills:\nExperience with Kubernetes, microservices architecture, event streaming, or platform engineering.\nExposure to AI/LLM platforms, agentic systems, or developer platforms.\nBackground in fintech, enterprise SaaS, or highly regulated environments.\nPreferred Education & Experience:\nBachelor’s or Master’s degree in Computer Science, Software Engineering, or a related field.\nExtensive experience in building enterprise-grade cloud applications within complex, regulated industries.\nOther Requirements:\nAbility to work independently as a technical leader.\nWillingness to collaborate with diverse teams and adapt to evolving project needs.\nRelevant certifications in cloud platforms (e.g., AWS certifications) are a plus.\nEmbark on a rewarding journey and be at the forefront of innovative cloud solutions in finance. 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