JOBSEARCHER

Software Engineer/Architect

ARCHIVED
AptaskAustin, TXJuly 1st, 2026

We can't find an active application page for this role right now. It may reopen or be listed elsewhere. Use Next Steps to search for an active apply link and similar live jobs.

Role OverviewWe are seeking a highly experienced Application Lead to work on the design, architecture, and delivery of enterprise-grade solutions. This role requires strong ownership of end-to-end system architecture, strategic technical decision-making, and leadership of cross-functional engineering teams.KEY RESPONSIBILITIESArchitecture & Solution Design- Define and own end-to-end system architecture (APIs, frontend, and data layer)- Create architecture diagrams, technical blueprints, and design documentation- Design scalable, secure, and high-performance GenAI systems using a spec-driven approach- Establish best practices for modular, reusable, and production-ready system designAI / GenAI Engineering- Architect and implement solutions using Claude API, LLMs, and agentic AI frameworks- Design multi-agent systems, MCP integrations, and tool-based workflows- Build and optimize RAG pipelines with vector databases and retrieval strategies- Define prompt engineering standards, structured outputs, and evaluation frameworksLeadership & Delivery- Lead and mentor a team of engineers and developers- Drive technical planning, task allocation, and delivery timeline- Conduct code reviews and enforce engineering best practices- Collaborate with product, design, and engineering stakeholdersEngineering & Platform- Oversee backend development using .NET- Ensure robust deployment practices using Docker, CI/CD, and AWS- Drive system performance, scalability, monitoring, and reliabilityREQUIRED QUALIFICATIONS- 8+ years of experience in software engineering- Strong expertise in system architecture and distributed system design- Hands-on experience with LLMs (Claude, GPT) and Generative AI systems- Deep understanding of RAG, agentic AI, and prompt engineering techniques- Strong proficiency in .NET and backend system development- Proven experience in leading engineering teams and driving technical delivery- Experience with spec-driven development and enterprise-grade system designTECH STACKApplication: Angular, .Net, .Net Core (Good to Have Python, FastAPI)Database: PostgreSQLArchitecture: Microservices, API orchestration, scalable system designCloud & DevOps: Docker, CI/CD, AWSAI / GenAI: Claude API, MCP, LLMs (Claude, GPT, open source)AI Patterns: Agentic AI, RAG, Vector Databases, Prompt Engineering