{"id":3936625,"url":"https://alion.io/job/fission-labs-senior-technical-architect","title":"Senior Technical Architect","company":{"id":3809034,"name":"Fission Labs","domain":"fissionlabs.com","url":"https://alion.io/company/fission-labs","size_band":"1-10","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Hyderabad, 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":"AI Agents","optional":false},{"name":"Amazon EC2","optional":false},{"name":"Amazon ECS","optional":false},{"name":"Amazon EKS","optional":false},{"name":"Amazon S3","optional":false},{"name":"API Gateway","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"AWS Step Functions","optional":false},{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Django","optional":false},{"name":"Docker","optional":false},{"name":"DynamoDB","optional":false},{"name":"Embeddings","optional":false},{"name":"FastAPI","optional":false},{"name":"Flask","optional":false},{"name":"GraphQL","optional":false},{"name":"Java","optional":false},{"name":"Kubernetes","optional":false},{"name":"LLM Guardrails","optional":false},{"name":"OpenAI","optional":false},{"name":"Python","optional":false},{"name":"RAG","optional":false},{"name":"Rest API","optional":false},{"name":"SQL","optional":false},{"name":"C#","optional":true}],"status":"live","first_seen_at":"2026-11-08T08:35:32Z","employer_posted_date":null,"last_verified_at":"2026-11-08T08:35:32Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"What are we looking for!:\n\nWe are seeking an experienced Technical Architect with 10-16 years of software engineering experience and strong expertise in Python, AWS, and modern application architecture. The ideal candidate must have 3-4 years of recent, hands-on Python experience, while earlier experience in Java or .NET is welcome. The candidate should be capable of defining scalable, secure, cloud-native application architectures, guiding engineering teams, and bringing practical exposure to AI/GenAI solutions.\n\nResponsibilities:\nDefine end-to-end architecture for scalable, secure, and high-performing applications using microservices, APIs, event-driven systems, and cloud-native patterns.\nTranslate complex requirements into architecture designs, component blueprints, integration patterns, data flows, and technical specifications.\nDrive Python backend architecture using frameworks such as FastAPI, Django, or Flask; guide implementation and review designs/code for quality, performance, and maintainability.\nLeverage prior Java/.NET experience to integrate, modernize, and architect applications across heterogeneous technology environments.\nDesign highly available, fault-tolerant, secure, and cost-optimized AWS solutions using services such as EC2, Lambda, ECS/EKS, API Gateway, S3, RDS, DynamoDB, SNS/SQS, and Step Functions.\nGuide cloud deployment, Docker/Kubernetes, CI/CD, infrastructure automation, cloud security, monitoring, observability, disaster recovery, and cost optimization.\nArchitect AI-enabled applications using LLMs, RAG, embeddings, vector databases, AI agents, and conversational AI.\nWork with AI platforms/APIs such as OpenAI, Azure OpenAI, and Gemini; understand orchestration, prompt engineering, evaluation, guardrails, and production readiness.\nLead architecture reviews, design walkthroughs, technical risk assessments, and resolution of complex engineering challenges.\nMentor senior engineers and technical leads, establish engineering standards, and ensure implementation aligns with architecture, security, and quality expectations.\n\nQualifications:\n10-16 years of experience in software engineering, application development, and technical architecture.\n3-4 years of strong, hands-on Python development experience in recent years, with frameworks such as FastAPI, Django, or Flask.\nEarlier hands-on experience in Java, .NET, or similar enterprise technologies is acceptable.\nStrong hands-on experience in AWS architecture and implementation across compute, storage, databases, networking, security, and integration services.\nStrong understanding of microservices, REST/GraphQL APIs, event-driven architecture, distributed systems, and cloud-native application design.\nExperience with Docker, Kubernetes, CI/CD pipelines, infrastructure automation, SQL/NoSQL databases, caching, and messaging systems.\nPractical exposure to AI/GenAI application architecture, including LLMs, RAG, embeddings, vector databases, AI agents, and AI API integrations.\nStrong understanding of application security, scalability, performance, reliability, and observability.\nExperience leading technical design discussions, architecture reviews, POCs, and mentoring engineering teams.\nExcellent problem-solving, communication, collaboration, and technical decision-making 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