Jyotirmoy Bandyopadhayaya's CV

• Phone: +91 62915 59872
• Email: [email protected]
• Location: Kanchrapara, India
• LinkedIn: bravo68web
• GitHub: bravo68web

Summary

Senior Software Engineer with 3+ years of experience specializing in high-performance backend architecture with a DevSecOps mindset. Expert in Go and Rust for building resilient microservices and scalable APIs. Proven ability to optimize system design, leading to a 3/4th reduction in AWS infrastructure costs.

Education

Lovely Professional University, Bachelor of Technology in Computer Science and Engineering

• June 2020 to June 2024
• Jalandhar, India
• GPA: 7.8/10
• Major: Cyber Security

Experience

Engineer's Cradle, Senior Software/Infrastructure Engineer

• July 2024 to May 2025

• As a Founding Engineer, established best practices for CI/CD, code quality, and deployment strategies, reducing new developer onboarding time by 40% and accelerating feature delivery.

• Architected a fault-tolerant M2M authentication service in Rust, eliminating a single point of failure and ensuring 99.9% uptime for critical inter-service communication.
• Engineered a scalable GraphQL gateway in Go to handle high-traffic public APIs, implementing intelligent caching and performance monitoring to reduce P95 latency by 30%.
• Owned the end-to-end CI/CD pipeline using GitHub Actions, automating builds, testing, and deployments to achieve a 10x increase in deployment frequency with zero manual errors.
• Technologies: Rust, Go, TypeScript, AWS, GitHub Actions, PostgreSQL, Redis, Docker

SaaSDen, Backend & Infrastructure Engineer

• June 2023 to Nov. 2023

• Built and containerized a resilient microservice in Rust (Tokio) to handle critical API token refreshes, preventing catastrophic authentication failures and bolstering overall system reliability.

• Designed and implemented automated CI/CD workflows using GitHub Actions, which increased deployment frequency and enabled developers to ship features 50% faster.
• Technologies: Rust, Python, TypeScript, AWS, PostgreSQL, Redis, Docker

SharpSell, Site Reliability Engineer

• Feb. 2023 to Apr. 2023

• Led a cost-optimization initiative by migrating core infrastructure from EC2 to containerized AWS ECS, slashing monthly AWS costs by 76% (from $19K to $4.5K).

• Designed and maintained robust CI/CD pipelines using AWS CodePipeline, enabling hands-free, zero-downtime blue-green deployments.
• Established comprehensive monitoring and alerting for the ECS environment using CloudWatch and Prometheus, reducing Mean Time to Detection (MTTD) of production issues by 60%.
• Technologies: AWS (ECS, EC2, ECR, IAM, CodePipeline, CodeBuild), GitHub Actions, Docker, Cost Optimization

Hybr1d, SDE Intern (Infrastructure Focus)

• July 2022 to Dec. 2022

• Contributed to a backend migration from Ruby to TypeScript that streamlined CI/CD processes, significantly improving application stability and deployment speed.

• Developed stateless backend services with a focus on containerization, paving the way for future scalability and migration to orchestrated environments like Kubernetes.
• Technologies: Node.js, TypeScript, PostgreSQL, Hasura, GraphQL, Docker

Engineer's Cradle, DevOps Engineer

• Jan. 2021 to Jan. 2022

• Automated application deployments using Docker and GitLab CI, reducing manual engineering effort by over 90% and minimizing deployment-related errors.

• Managed AWS resource provisioning via automated scripts, establishing the foundational principles for a full Infrastructure as Code (IaC) transformation.
• Technologies: AWS, GitLab CI, Docker, Git, Bash, Deployment Planning

Projects

Pacsearch

• June 2024 - Developed a high-performance search engine for Arch Linux packages, indexing over 130,000 packages with sub-second query responses.
• Tech Stack: Next.js, TypeScript, Rust, GraphQL, PostgreSQL, GitHub Actions

Zer0bin

• Apr. 2024 - A secure, server-side rendered pastebin application built with a focus on performance, security, and simplicity.
• Tech Stack: Rust, TypeScript, Vite, PostgreSQL, GraphQL, GitHub Actions

Synode

• June 2024 - Won 2nd place in HackForBengal 2024.
• An innovative payment application enabling offline transactions using AVAX Blockchain and local device communication.
• Tech Stack: TypeScript, Flutter, Dart, AWS, Cloudflare, AVAX Blockchain

Certifications

Certified Penetration Testing Specialist by HackTheBox

• July 2024

Certified Ethical Hacker v12 by EC-Council

• Apr. 2024

Skills

• Cloud Platforms: AWS (ECS, EC2, S3, IAM, ECR, VPC, CodePipeline, CloudWatch), GCP, Azure, DigitalOcean, Cloudflare
• IaC & Orchestration: Docker, Docker Compose, Terraform, Ansible, Kubernetes (K8s)
• CI/CD & Automation: GitHub Actions, GitLab CI, AWS CodeBuild, Jenkins
• Observability & Monitoring: Prometheus, Grafana, AWS CloudWatch, ELK Stack, Logging, Alerting, MTTD/MTTR
• Programming & Scripting: Go, Rust, Python, TypeScript, Bash
• Databases & Caching: PostgreSQL, Redis, MySQL, MongoDB
• Security: DevSecOps Principles, OWASP Top 10, Network Security, IAM, CPTS, CEHv12