About
Software Development Engineer - I with 4+ years of experience architecting and scaling backend microservices, event-driven pipelines, and Backend-for-Frontend (BFF) layers. Currently contributing to enterprise-scale platforms at Nineleaps (Client: Dataflow), with a strong focus on high-throughput backend systems, cloud services, and AI-assisted workflow automation. I specialize in designing resilient backend architectures, developing secure RESTful APIs with Node.js and TypeScript, and orchestrating distributed data workflows across AWS, DynamoDB, MySQL, and MongoDB. Here is what I bring to the table: 🔹 Backend & Architecture: Designing scalable microservices, RESTful APIs, and BFF aggregation layers using Node.js, Express.js, and TypeScript, backed by Strategy and Factory design patterns. 🔹 Cloud & Distributed Pipelines: Building event-driven telemetry and analytics pipelines using AWS (SQS, S3, CloudWatch) and OpenSearch to track real-time system performance and high-volume data streams. 🔹 AI & Workflow Automation: Integrating multi-provider LLM pipelines (OpenAI & Gemini APIs) with clean architectural abstractions, deterministic prompt engineering, and automated document validation that cut manual ops review effort by ~40%. 🔹 Database Engineering & Modeling: Schema design, data modeling, query tuning, and access patterns across relational (MySQL) and distributed NoSQL databases (DynamoDB, MongoDB). 🔹 Production Reliability & RCA: Diagnosing complex production incidents using CloudWatch Logs Insights, executing high-priority data mitigations, and implementing async safeguards (bounded polling, fail-open states) to eliminate task failures. 🔹 Integrations & Security: Token-based authentication and authorization (JWT, OAuth2, Auth0), along with third-party API integrations (Shopify, ClickHouse, Spotify, Gmail, Microsoft Graph). 🔹 Frontend Support: Familiar with React, Next.js, Zustand, and Tailwind CSS to maintain seamless contracts between client interfaces and backend services. I am passionate about writing clean, maintainable code, solving non-trivial distributed systems problems, and delivering reliable software that drives measurable business impact. 📫 Always open to collaborating on high-impact backend engineering, distributed systems, and scalable software architecture. Let's connect: vishaljagamani20@gmail.com | Portfolio: https://vishaljagamani.vercel.app
Work experience
Software Development Engineer - I at Nineleaps, Jul 2025 - Present · 1 yr 4 mos, Bengaluru, Karnataka, India
Software Developer at Portqii, Jul 2022 - Jul 2025 · 3 yrs 1 mo, Bengaluru, Karnataka, India
Software Developer at Portqii, Mar 2022 - Jun 2022 · 4 mos, Bengaluru, Karnataka, India
Education
Master of Computer Applications - MCA, Computer Software and Media Applications, kls GOGTE INSTITUTE OF TECHNOLOGY
Bachelor of Computer Applications- BCA, Computer Programming, Specific Applications, Designing, Jain College of BBA, BCA & Commerce
