Backend Developer | Java | Spring Boot | Kafka | Microservices | Distributed Systems | REST APIs | System Design | Spring Batch | PostgreSQL | Event-Driven Architecture

Bengaluru

Delhi, India

New Delhi

New Delhi

New Delhi







Bachelor of Technology - BTech, Computer Science
Indira Gandhi Delhi Technical University for Women
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🚀 Backend Developer with 3.5+ years of experience designing scalable backend systems, distributed architectures, and enterprise-grade applications using Java, Spring Boot, Apache Kafka, and Microservices. I specialize in building production-ready backend platforms focused on performance, reliability, and high-scale data processing. 🔹 Engineered backend systems processing 2.2M+ records through Spring Batch pipelines, reducing execution time by 50% and eliminating timeout failures. 🔹 Built scalable backend services and delivered development across 5+ modules, improving API-to-UI consistency and reducing integration defects. 🔹 Migrated legacy platforms from .NET to Java + Spring Boot, eliminating technical debt across systems serving 10,000+ users. 🔹 Developed AI-driven document processing workflows using Google Document AI, automating classification and validation pipelines. 🔹 Implemented Apache Camel request throttling across multiple components, improving reliability and reducing API failures under peak traffic. 🔹 Delivered multiple production releases with zero critical post-deployment defects, earning Spot and Applause Awards. Technical expertise: • Backend: Java, Spring Boot, Spring MVC, Spring Security, Spring Batch • Architecture: Microservices, Distributed Systems, Event-Driven Architecture, System Design • Messaging: Apache Kafka, Apache Camel • Databases: PostgreSQL, MySQL, Redis • APIs: REST APIs, JWT, OAuth2 • Tools: Jenkins, Maven, Git, GCP, JUnit, Mockito 🏆 Built fault-tolerant systems processing 100K+ events/day using Kafka, Redis, and resilient architecture patterns. 🏆 Solved 500+ DSA problems across LeetCode, CodeChef, HackerRank, InterviewBit, and SPOJ. Open to Backend Engineering, Platform Engineering, Java Microservices, and Distributed Systems opportunities.
Bengaluru
claude code
gemini
github copilot
langchain
openai
ChatGPT
Analyst at Deloitte, Sep 2022 - Present · 4 yrs 2 mos, Bengaluru, • Developed scalable backend applications and enterprise-grade services using Java, Spring Boot, Microservices, REST APIs, and distributed system principles across large-scale government platforms serving thousands of users. • Designed and implemented conflict-resolution workflows across 6+ portal screens, surfacing discrepancies between uploaded records and worker portal data, reducing manual case resolution effort by 35% and improving operational efficiency. • Engineered polling-based batch processing pipelines using Spring Batch, processing 2.2M+ records during annual renewal cycles while reducing execution time by 50% and eliminating timeout failures. • Built AI-powered document processing workflows using Google Document AI for automated document classification, pre-screening, validation, and database cross-verification, improving processing accuracy and reducing manual intervention. • Implemented Apache Camel request-throttling mechanisms across 3+ components, reducing third-party API failure rates under peak traffic conditions and improving application reliability. • Migrated legacy .NET applications to Java 11 and Spring Boot architecture, eliminating technical debt and modernizing systems supporting 10,000+ users. • Developed and integrated backend APIs across 5+ modules and multiple frontend components, improving API-to-UI consistency and reducing integration defects. • Automated dynamic report generation workflows using JasperSoft Studio, replacing manual reporting processes and improving operational productivity. • Collaborated within Agile/Scrum environments across SDLC phases including requirement analysis, development, testing, deployment, debugging, and production support while consistently delivering zero-defect releases. • Strengthened expertise in Java, Spring Boot, Microservices, Apache Kafka, Spring Batch, REST APIs, Distributed Systems, Event-Driven Architecture, System Design, PostgreSQL, and Enterprise Backend Development.
Virtual Summer Intern at Centre of Excellence, Jun 2021 - Jul 2021 · 2 mos, Delhi, India, • Completed an 8-week Virtual Summer Internship focused on Machine Learning, Deep Learning, Artificial Intelligence, and applied research under the Centre of Excellence program. • Designed and developed Machine Learning and Deep Learning models for predictive analytics and intelligent classification tasks using Python, data preprocessing, feature engineering, and model evaluation techniques. • Built an MBTI-based Personality Prediction system leveraging Natural Language Processing (NLP), classification algorithms, and behavioral pattern analysis to predict personality traits from user-generated textual data. • Performed data cleaning, preprocessing, exploratory data analysis (EDA), feature extraction, and model optimization to improve prediction accuracy and strengthen model performance. • Applied Machine Learning workflows including supervised learning, model training, hyperparameter tuning, performance analysis, and validation methodologies for scalable AI applications. • Authored, reviewed, and presented a research paper accepted at the International Conference on Machine Learning, Advances in Computing, Renewable Energy and Communication (2021), demonstrating research, analytical, and technical problem-solving capabilities. • Collaborated in a research-driven environment to analyze AI techniques, experiment with predictive models, and contribute toward real-world Machine Learning and Deep Learning applications. • Strengthened expertise in Machine Learning, Deep Learning, NLP, Data Analytics, Research Methodologies, Artificial Intelligence, Predictive Modeling, and Applied Data Science.
Associate at Innerve, Jun 2020 - Feb 2021 · 9 mos, New Delhi, • Served as an Associate in the HR Team at Innerve, contributing to talent management, event coordination, team operations, and organizational activities within a dynamic student-led environment. • Collaborated with HR and leadership teams to support recruitment workflows, candidate outreach, team coordination, and onboarding activities for multiple organizational initiatives. • Assisted in talent acquisition processes including candidate screening, communication, coordination, and engagement activities to improve team-building effectiveness. • Participated in planning and execution of organizational events, campaigns, and community engagement initiatives while coordinating with cross-functional teams and stakeholders. • Managed communication workflows, scheduling activities, and operational coordination to ensure smooth execution of HR and organizational responsibilities. • Worked closely with team members to improve collaboration, strengthen stakeholder engagement, and support efficient task execution across multiple initiatives. • Demonstrated leadership, communication, problem-solving, interpersonal, and organizational skills while working in fast-paced collaborative environments. • Strengthened practical experience in Human Resources, Recruitment, Team Management, Stakeholder Coordination, Talent Acquisition, Communication, Event Management, and Leadership.
Microsoft Codess at Microsoft, Mar 2020 - Jun 2020 · 4 mos, New Delhi, • Selected for the prestigious Microsoft Codess Mentorship Program based on technical aptitude, problem-solving ability, and potential in software engineering and technology leadership. • Participated in a structured mentorship initiative focused on software development, problem-solving strategies, industry best practices, and career development under guidance from Microsoft engineers and industry professionals. • Engaged in technical learning sessions covering Data Structures & Algorithms, Software Engineering principles, coding practices, and technology-driven problem solving. • Collaborated with mentors and peers to strengthen analytical thinking, communication skills, and practical understanding of large-scale software systems and engineering workflows. • Enhanced understanding of software development life cycle (SDLC), coding standards, system thinking, and emerging technology trends through mentorship and knowledge-sharing sessions. • Strengthened expertise in problem solving, software engineering fundamentals, technical communication, collaboration, and professional development.
Member at Enactus, Aug 2018 - Jul 2019 · 1 yr, New Delhi, • Served as an active member of Enactus, a global student-led entrepreneurship and social innovation organization focused on creating sustainable community impact through entrepreneurial initiatives. • Collaborated with cross-functional teams on social impact projects, community development initiatives, and awareness campaigns aimed at solving real-world challenges through innovation and leadership. • Participated in project planning, stakeholder coordination, research activities, and team discussions to support execution of community-focused initiatives. • Contributed to ideation, event coordination, and outreach activities while working closely with team members and organizational leaders in a collaborative environment. • Engaged in leadership, communication, and problem-solving activities while supporting project execution and organizational operations. • Developed practical exposure to teamwork, stakeholder engagement, project management, community outreach, and leadership through participation in entrepreneurship-driven initiatives. • Strengthened skills in collaboration, communication, event management, social entrepreneurship, leadership, and strategic thinking through active involvement in organizational activities.
Bachelor of Technology - BTech, Computer Science, Indira Gandhi Delhi Technical University for Women
leetcode: https://leetcode.com/bhatswati732