{"id":3463585,"url":"https://alion.io/job/confisa-international-group-principal-senior-principal-java-python-engineer","title":"Principal / Senior Principal Java & Python Engineer","company":{"id":3568,"name":"Confisa International Group","domain":"confisainternationalgroup.com","url":"https://alion.io/company/confisainternationalgroup","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"lead","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Atlanta, United 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Protocol","optional":true}],"status":"live","first_seen_at":"2026-10-29T11:24:26Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-10-30T04:03:10Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Job Title: Principal / Senior Principal\nFunctional Profile: Senior Java / Python Software Engineer with AI Exposure\nExperience: 5 to 10 years\nLocations:\nAtlanta, Georgia\nSt. Louis, Missouri\nWork Arrangement: Hybrid, 4 days per week onsite.\nEmployment: Full-time position.\nWork Authorization:\nU.S. Citizens: Eligible\nGreen Card Holders: Eligible\nH-1B: Not eligible\nOther visa categories: Not eligible under the current instructions.\nCompany Overview:\nOur client is a global technology consulting and digital solutions company.\nRole summary\nMandatory Skills\nAll the following requirements must be verified:\nStrong hands-on Java development experience, including Java 8, 11, 17, or newer versions.\nPractical experience with Spring Boot and Spring MVC.\nExperience designing and developing REST APIs and microservices.\nHands-on Python experience for backend development, automation, or integrations.\nExposure to Spec Driven Development.\nStrong SQL and relational database experience.\nExperience using Git or comparable source-control tools.\nKnowledge of SDLC and Agile development methodologies.\nStrong troubleshooting, analytical, and problem-solving capabilities.\nImportant: The client expects engineers who actively develop software, rather than professionals whose recent experience is primarily managerial or architectural.\nPreferred Skills\nCandidates should ideally demonstrate:\nExperience with Generative AI tools, including GitHub Copilot, Anthropic Claude, Google Gemini, or equivalent technologies.\nPractical use of AI coding assistants to improve software development productivity.\nExposure to AI services available through AWS, Azure, or Google Cloud.\nAdditional 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