Headline

SDE-1 @HashedIn by Deloitte | Ex-Tata Elxsi | BTech - ECE | NIT Andhra

About

Backend Software Engineer with 3+ years of hands-on experience designing and shipping Python-based, cloud-native microservices across telecom orchestration and enterprise platforms. Owned end-to-end production OSS systems serving 1,200–1,500 live network functions, drove a critical Airflow re-architecture that cut metric-collection runtime from 1 hour to under 5 minutes, and consolidated 33 VNF descriptor scripts into a single Jinja-templated generator. Skilled in building Generative AI applications with LangChain, RAG pipelines, and multi-agent systems, and in deploying production workloads on Kubernetes with Docker, Helm, and CI/CD. Open-source contributor (OSM), experienced technical presenter, and multilingual communicator (English, Telugu, Hindi)

Location

Bengaluru

AI stack

claude code

claude

langgraph

langsmith

openai

githubcopilot

Work experience

Software Engineer at HashedIn by Deloitte, Feb 2026 - Present · 8 mos, • Develop backend services and REST APIs using Python, Flask, and FastAPI, applying OOP principles and clean architecture patterns. • Build Generative AI applications with LangChain, agent workflows, and RAG pipelines; use Langfuse for tracing and observability. • Develop React-based UI components using JavaScript with AI-assisted (“vibe coding”) workflows. • Design and optimize PostgreSQL schemas and queries; integrate NoSQL stores where appropriate. • Containerize applications with Docker and deploy/operate workloads on Kubernetes using github actions. • Work with Linux environments for troubleshooting, deployment automation, and service administration. • Integrate object storage solutions including S3-compatible storage for application artifacts and data workflows.

Software Engineer at Tata Elxsi, May 2023 - Feb 2026 · 2 yrs 10 mos, Bengaluru, Karnataka, India, Collaborate with a cross-functional team to develop and maintain a high-traffic e-commerce website, resulting in a 30% increase in user engagement. • Implemented RESTful APIs in Python for efficient data retrieval, enhancing system performance and scalability. • Conducted code reviews, identified areas for improvement, and mentored junior team members, ensuring code quality and consistency. • Resolved critical production issues by analyzing and debugging code, minimizing system downtime and enhancing reliability. • Developed and maintained Python-based microservices in a distributed, cloud-native architecture. • Built Flask and FastAPI microservices exposing secure CRUD APIs to manage artifacts in Nexus repositories. • Took ownership of two production microservices, including Northbound API service with JWT, OAuth2, Basic Auth, and role-based authorization. • Worked with event-driven microservices using Kafka for inter-service communication. • Utilized Prometheus for metrics pipelines, processing 1M+ metrics, with Grafana dashboards and automated remediation based on threshold breaches. • Contributed critical bug fixes to the Open Source MANO (OSM) project, improving stability and observability. • Replaced legacy services with Apache Airflow and implemented dynamic DAG generation, reducing metric collection time from 1 hour to under 5 minutes. • Orchestrated network function monitoring and automated alerting via Alertmanager. • Built Python and Bash automation scripts to generate and manipulate large-scale YAML and JSON configurations. • Created scalable systems using factory design patterns and clean architecture principles. • Achieved 95%+ unit test coverage using Python testing frameworks.

Internship Trainee at Tata Elxsi, Jan 2023 - May 2023 · 5 mos, Chennai, Tamil Nadu, India

Education

Bachelor of Technology, Electronics and Communications Engineering, National Institute of Technology, Andhra Pradesh

Public links

github: https://github.com/saik-08