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TANAJI KOLEKAR
Pune
Summary
Senior Software Engineer with 9+ years of experience in backend engineering, cloud technologies, and AI-driven application development. Expertise in Java, Spring Boot, Python, Django, AWS, Micro-services, REST APIs, and OpenAI-powered solutions, with a strong track record of building scalable healthcare and enterprise platforms. Experienced in designing distributed systems, integrating AI capabilities into business workflows, mentoring engineers, and delivering high-impact solutions from concept to production.
Overview
10
10
years of professional experience
Work History
Senior Software Engineer (Atropos Health)
Webshar India PVT LTD
08.2021 - Current
- Designed and implemented scalable backend systems using Java, Spring, Spring Boot, REST APIs, and micro-services architecture, serving healthcare organizations and clinical research teams.
- Developed AWS Lambda integrations with Help Scout and Amazon S3, automating customer support workflows and secure document management via Spring Boot services.
- Implemented real-time communication and notification services using Twilio, SendGrid, and Amazon SNS, exposed through Spring Boot REST APIs.
- Enhanced platform security by integrating ClamAV-based antivirus scanning for uploaded documents and healthcare data assets.
- Implemented centralized monitoring, logging, and observability using AWS CloudWatch, improving system reliability, troubleshooting, and operational visibility.
- Mentored Junior through code reviews, technical design discussions, and engineering best practices.
- Architected and developed an AI-powered healthcare evidence generation platform used by clinicians and researchers to derive real-world medical insights from large-scale healthcare datasets.
- Built asynchronous and distributed data-processing pipelines using Celery, AWS Lambda, and AWS cloud services to efficiently process large-scale healthcare datasets for AI model consumption.
Software Engineer (CareHeroes)
Webshar India PVT LTD
Pune
01.2020 - 07.2021
- Contributed to the development and enhancement of a large-scale insurance provider platform serving customers and internal business operations.
- Designed and implemented RESTful APIs using Java 8, Spring Boot, and microservices architecture to support scalable and maintainable business services.
- Developed and enhanced notification services using AWS SNS, Amazon Pinpoint, and Twilio to deliver real-time customer communications across multiple channels.
- Collaborated on application deployment and infrastructure management using Docker and AWS services, improving deployment consistency and operational efficiency.
- Integrated Amazon S3 for secure document storage and retrieval within business workflows.
- Resolved critical production issues and optimized existing application components, improving system performance, reliability, and maintainability.
- Worked closely with cross-functional teams to analyze requirements, deliver new features, and support ongoing platform enhancements.
- Participated actively in code reviews, contributing to code quality, adherence to engineering standards, and knowledge sharing across the team.
Junior Software Engineer (ComplianceBot)
Webshar India PVT LTD
Pune
11.2018 - 01.2020
- Developed and maintained RESTful APIs using Python, Django, and Django REST Framework (DRF) to support web application functionality.
- Integrated third-party services, including Slack, to enable real-time notifications and improve operational communication workflows.
- Implemented Amazon S3 integration for secure document storage, retrieval, and management.
- Collaborated with senior developers to design, develop, test, and deploy backend features and enhancements.
- Participated in requirement-gathering sessions and client interactions, providing project updates and ensuring alignment with business needs.
- Assisted in troubleshooting application issues, debugging defects, and supporting production environments.
- Contributed to code reviews and followed software development best practices to maintain code quality and reliability.
Trainee Developer (Desktop Billing System)
TechCreants
Pune
12.2016 - 11.2018
- Developed a desktop-based billing and invoicing application using Java 8 and JavaFX, implementing invoice generation, payment tracking, and financial data processing functionalities.
- Designed and generated financial statements, billing summaries, and operational reports using JasperReports to support business operations and decision-making.
- Implemented role-based access control (RBAC), participated in testing and debugging activities, and collaborated with other developers throughout the software development lifecycle.
- Collaborated with team members to troubleshoot and resolve coding issues.
- Participated in code reviews to ensure quality and adherence to standards.
Education
Bachelor of Engineering - E&TC
MMCOE
Pune, Maharashtra04-2016
12th - Science
Vivekanand College
Kolhapur, Maharashtra02-2010
10th -
Vidya Mandir Prashala Kole
Solapur, Maharashtra03-2008
Skills
- Java
- Spring
- Spring Boot
- Python programming
- Django framework
- AI Integration (OpenAI/Claude)
- Celery, Celery Beat
- Cloud Technologies (AWS, Docker, Kubernetes)
- Microservices Architecture
- REST API Development
- Unit Testing / Automated Testing
- HTML, CSS, JS
- AngularJS
- PostgreSQL
- MySQL
- REDIS as a queue
LANGUAGES
Marathi Native, Hindi C2 - Proficiency, English B2 - Upper intermediate
Timeline
Senior Software Engineer (Atropos Health)
Webshar India PVT LTD
08.2021 - Current
Software Engineer (CareHeroes)
Webshar India PVT LTD
01.2020 - 07.2021
Junior Software Engineer (ComplianceBot)
Webshar India PVT LTD
11.2018 - 01.2020
Trainee Developer (Desktop Billing System)
TechCreants
12.2016 - 11.2018
Bachelor of Engineering - E&TC
MMCOE
12th - Science
Vivekanand College
10th -
Vidya Mandir Prashala Kole