SANJAY KUMAR

Software Development Engineer | Full-Stack & Cloud Specialist

LinkedIn | GitHub | Email | Phone

[email protected]

+91-9060438347

Bengaluru, IN

About

Highly motivated Software Development Engineer with a strong foundation in full-stack development, cloud automation, and distributed systems, currently driving product innovation at OneAssure. Proven ability to optimize performance by up to 40%, accelerate deployments by 5x, and enhance system scalability, contributing to significant improvements in efficiency and expanded service offerings. Eager to leverage expertise in AI/ML integration and robust architecture to build high-impact solutions.

Work Experience

Software Development Engineer

OneAssure

Jul 2024 - Present

Bengaluru, Karnataka, IN

Leading end-to-end product innovation and engineering robust, fault-tolerant distributed systems for non-health insurance products.

  • Spearheaded product innovation by leading the full end-to-end development cycle for non-health insurance products, ensuring market relevance and competitive advantage.
  • Led the architectural redesign of critical insurance workflows (KYC, payments, policy issuance) utilizing Temporal with Golang activity workers and a saga pattern, achieving 5x faster product onboarding through Lua scripting and enhancing fault tolerance in distributed systems.
  • Engineered high-performance, goroutine-based pipelines for parallel payment validation and policy issuance checks, resulting in a 40% reduction in end-to-end processing time.
  • Implemented PostgreSQL for ACID-compliant transactions, Redis for low-latency data caching, and gRPC for efficient microservices communication, leading to a 30% decrease in latency and improved system scalability.
  • Drove the integration of new insurance providers into the platform using Python (Flask) and MongoDB, stabilizing existing products and contributing to significant revenue growth through expanded service offerings.
  • Improved data-driven decision-making across the organization by implementing Metabase for business analytics, delivering real-time insights to key stakeholders for enhanced product performance.
  • Played a pivotal role in the AWS-to-GCP cloud migration, developing Dockerized deployments and YAML configurations for over 10 services to ensure seamless transition and operational continuity.

Software Development Engineer - Intern

PESU Venture Labs

Feb 2024 - Jul 2024

Bengaluru, Karnataka, IN

Contributed to the development of a cloud automation AI SaaS platform, significantly accelerating AWS deployments and enhancing full-stack application development.

  • Contributed to the development of a cloud automation AI SaaS platform, achieving a 5x acceleration of AWS deployments through innovative solutions.
  • Achieved 90% consistent cloud deployments by implementing Terraform for Infrastructure as Code (IaC), ensuring reliability and efficiency in infrastructure provisioning.
  • Developed full-stack SaaS applications utilizing React, Node.js, Express, MySQL, Prisma, and ShadCN UI, automating workflows with Python and integrating RabbitMQ for robust microservices communication.

Education

Computer Science

Lovely Professional University

CGPA - 8.9

Aug 2020 - Jul 2024

Jalandhar, Punjab, IN

Projects

Seo Spectator

Jul 2024 - Jul 2024

Developed a technical SEO crawler utilizing Next.js, PostgreSQL, AI/ML, and Google APIs to identify and analyze site issues, enhancing mobile responsiveness and speed metrics.

Skills

Programming Languages

  • Go (Golang)
  • Python
  • JavaScript
  • C++
  • Java
  • SQL
  • NoSQL
  • PHP
  • Lua

Backend Technologies

  • Node.js
  • Express.js
  • Flask
  • Temporal
  • gRPC
  • RabbitMQ
  • Microservices Architecture
  • RESTful APIs
  • Saga Patterns

Frontend Technologies

  • React.js
  • Next.js
  • Tailwind CSS
  • HTML5
  • CSS3

Databases

  • PostgreSQL
  • MySQL
  • MongoDB
  • Redis
  • Prisma ORM

Cloud & DevOps

  • AWS (EC2, S3, VPC, IAM, CloudWatch)
  • GCP
  • Docker
  • Kubernetes
  • Terraform
  • Jenkins
  • CI/CD
  • Infrastructure as Code (IaC)
  • Monitoring

Tools & Concepts

  • Git
  • Data Structures & Algorithms (DSA)
  • Object-Oriented Programming (OOPS)
  • Operating Systems (OS)
  • Database Management Systems (DBMS)
  • Distributed Systems
  • Fault Tolerance
  • Scalability
  • Performance Optimization