Sagar Pawar

Technical Lead

Experienced Software Development Engineer with nearly 7 years of hands-on experience in designing, developing, and scaling backend systems. Proven track record of delivering high-impact solutions at fast-growing companies like Country Delight, Pristyn Care, Publicis Sapient, and Home Credit. Adept at building robust, scalable, and high-performance applications using Java, Spring Boot, and Spring MVC. Skilled in designing RESTful APIs, architecting microservices-based systems, and implementing reliable messaging using Apache Kafka. Strong command over both SQL and NoSQL databases, along with experience in Redis for caching strategies and AWS for cloud-native deployments. Well-versed in data structures and algorithms, system design, and modern DevOps practices including Docker and Kubernetes. A passionate problem solver and design patterns enthusiast, with a background in competitive programming. Currently working as a Team Lead, driving technical strategy, mentoring developers, and ensuring delivery of high-quality software solutions.

WORK EXPERIENCE

Zinnia via Prowesssoft (Technical Lead)

• Led the design and development of scalable microservices to handle policy management, claims processing, and customer onboarding workflows for an insurance platform.
• Implemented event-driven architecture using Kafka for real-time updates and improved system responsiveness across underwriting and claims modules.

Country Delight (Senior Software Engineer)

• Designed and developed the next-day delivery generation system to handle large deliveries daily, utilizing a Kafka-based event-driven architecture with Java, Spring Boot that orchestrates the seamless integration of multiple services, including charges, offers, inventory, and product management, resulting in 30% reduction in fulfillment delays.
• Worked on area utilization analysis, identifying whether an area was underutilized, overutilized, or optimal. Implemented area split and merge functionality, including polygon creation and manipulation, entirely in Java and Spring Boot, which optimized the system and reduced operational costs by 20%.
• Led technical implementation in multiple agile sprints using Java, Spring Boot, and Microservices, making architectural and design decisions, conducting code reviews, and mentoring junior developers — boosting sprint velocity by 20% and improving code quality through regular peer reviews.

Pristyn Care (Software Engineer II)

• Automated monthly progress reporting in the Hospitals application to systematically capture feedback and performance metrics — enabling data-driven decision-making and enhancing patient targeting and engagement strategies.
• Independently designed, developed, and maintained a full-featured Hospital Web Application in Java and Spring Boot, streamlining coordination with partner hospitals and supporting the complete patient lifecycle from admission to discharge.
• Engineered and deployed a Leads mobile application backend using Java Spring Boot, delivering full-stack backend services and API integrations — streamlining lead management workflows and improving conversion rates and real-time tracking visibility by ~25%.

Publicis Sapient (Associate Technology L2)

• Implemented solutions for the target customers, simplified medicine delivery solutions using latest trends in technologies.
• Utilized Core Java, Rest APIs, MongoDB, MySQL, and GIT for version controlling of code repository, ensuring efficient management and collaboration within the development team.

Home Credit (Software Engineer)

• Developed a robust pre-approval cash loan workflow, streamlining eligibility checks and reducing processing time by up to 40% using efficient backend services built with Java and Spring Boot.
• Led backend development and orchestration of the Acquisition Cash Loan (ACL) module, optimizing database interactions and implementing scalable microservices to handle high-volume loan application traffic with improved throughput.
• Integrated a secure e-KYC system, incorporating Aadhaar-based authentication (UIDAI), account validation (via third-party APIs), and digital signatures (e-sign), accelerating customer onboarding time by 30% while enhancing compliance and security.

Defense Research Development Organization (DRDO), Delhi.

Project: Library requisition system using HTML, PHP as fronted and MySQL as backend handled user session with dashboard.

Skills

Java
90%
Spring Boot
90%
MongoDb
80%
Kafka
80%
Mysql
90%

Education

2017 - 2019

Master of Technology (M. Tech)

Delhi Technological University, India

Information Technology

2013 - 2017

Bachelor of Technology (B.Tech)

University of Delhi, India

Information Technology

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Contact

Address
Delhi NCR
Email
pawarsgr18@gmail.com