{"id":1994815,"url":"https://alion.io/job/mareana-principal-technical-architect","title":"Principal Technical Architect","company":{"id":3907755,"name":"Mareana","domain":"mareana.com","url":"https://alion.io/company/mareana","size_band":null,"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":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":25000,"max_usd":58000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":57},"experience_years_min":15,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Apache 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enterprise SaaS platform.\n\nKey Responsibilities :\n\nPlatform & Application Architecture :\n\n- Own end-to-end technical architecture: application services, APIs, workflows, integration, and analytical capabilities.\n\n- Define clear boundaries between application, data, integration, and platform layers; establish reusable architectural patterns across product modules.\n\n- Design for high availability, scalability, security, performance, and maintainability.\n\nData-Intensive & Pipeline Architecture :\n\n- Architect ingestion, transformation, and consumption of large data volumes from multiple enterprise source systems.\n\n- Define data lake / lakehouse / warehouse and operational data store strategies.\n\n- Build scalable, observable data pipelines (Spark, Databricks, Kafka) that scale independently of application workloads.\n\nMulti-Tenant SaaS Architecture :\n\n- Design tenant isolation strategies across application, data, compute, storage, and security layers.\n\n- Define tenant-aware configuration, quotas, resource management, and lifecycle management.\n\nAnalytical, AI & Agentic Architecture :\n\n- Architect analytical capabilities using pre-computation, caching, or semantic layers.\n\n- Design and embed AI/ML and GenAI capabilities: LLM integration, RAG pipelines, vector stores, and model serving.\n\n- Architect agentic systems for workflow automation and intelligent decisioning.\n\nRequirements :\n\n- 15+ years designing and building enterprise software, with a Bachelor's or Master's degree in Computer Science or related field.\n\n- Hands-on experience in Python / Java, and React.js is a must.\n\n- Proven track record as a hands-on Software/Solution Architect or Principal Engineer.\n\n- Experience architecting and scaling multi-tenant, data-intensive enterprise SaaS platforms.\n\n- Deep expertise in distributed systems and cloud-native architecture (AWS, Azure, or GCP).\n\n- Strong understanding of APIs, microservices, and event-driven integration.\n\nTechnical Expertise :\n\n- Application Architecture: Microservices, Distributed systems, Domain-Driven Design, Event-driven architecture.\n\n- Prog Lang: Python / Java & React.JS.\n\n- Data Technologies: Databricks, Apache Spark, Kafka, Delta Lake, Snowflake.\n\n- Cloud & Platform: AWS / Azure, Kubernetes, Docker, CI/CD, Observability.\n\nSkills\nSolution Architect, Python, Java, SaaS, Apache Spark, Kafka, Technical Architect, Workflows","description_format":"text","description_chars":2512,"description_truncated":false,"requirements":{"experience_years_min":15,"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":"2026-10-07T08:29:00Z"}],"visa":[],"liveness":{"score":97,"band":"hot","label":"Hiring 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