Available to hire
Dear Hiring Manager,
I have acquired Full-Stack Developer with 3+ years of experience designing, building, and maintaining scalable web applications using Python, Java, JavaScript, and SQL. On the front end, craft responsive and accessible interfaces with React.js, HTML5, and CSS3; on the back end, develop RESTful APIs and microservices with Flask and Django, integrating robust server-side logic and third-party services.
Currently, I’m working with TCS, Canada, as a Software Engineer, where I developed and maintained 6+ Java-based applications using Spring Boot in an Agile environment, driving improved system stability and consistently meeting business and performance requirements. I optimized PostgreSQL queries to reduce data retrieval times and enhance response rates, resulting in improved overall system performance
Thank you for considering my application
Sincerely,
Durga Sai Bharadwaj Racharla
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Language
English
Advanced
Work Experience
Software Engineer at Tata Consultancy Services, India
September 30, 2023 - September 3, 2025Developed and maintained over 6 Java-based applications using Spring Boot within an Agile environment, improving system stability and meeting business requirements. Optimized PostgreSQL queries to enhance system performance. Designed and implemented secure APIs with FastAPI and integrated machine learning models for high scalability. Implemented microservices architecture using Spring Boot and Docker, improving modularity and maintainability. Integrated third-party APIs for real-time data synchronization, increasing system integration efficiency. Led database optimization initiatives including indexing and schema redesign. Developed RESTful APIs supporting mobile and frontend apps with React. Worked with Redis for caching and session management, reducing database load. Automated unit and integration tests with JUnit and Python to improve test coverage. Streamlined CI/CD pipelines with Jenkins, increasing deployment speed. Collaborated within cross-functional Agile teams to build data-d
Software Engineer at Medibliss Transactions, India
March 31, 2022 - September 3, 2025Delivered and deployed a complete Android application with over 5000 downloads and high user ratings. Led development of three key Android app features, improving UI/UX and functionality to enhance user engagement. Monitored live app performance, fixing 50+ bugs and crashes for improved stability and load times. Created an Android app for Multi Commodity Exchange (MCX) enabling real-time trading and price prediction using Java, Kotlin, ML Kit SDK, and RESTful APIs. Developed modular Android applications for better code reuse and maintenance. Collaborated with teams for backend API integration ensuring seamless real-time updates. Optimized app performance focusing on memory management and data retrieval. Integrated third-party libraries, including Firebase and Google Maps, to enrich functionality. Implemented automated unit and UI tests with JUnit to ensure high code quality. Used Git for version control and team collaboration.
Junior Software Engineer at Medibliss Transactions, India
August 31, 2021 - September 3, 2025Assisted in development and maintenance of web applications using Java and Spring Boot contributing to backend services and API development. Supported front-end tasks with HTML, CSS, and JavaScript building responsive interfaces. Collaborated on RESTful API implementation and third-party integrations supporting frontend and backend. Developed Android app for Intellihub enabling real-time cryptocurrency price viewing, trading, and analysis. Participated in database schema design and querying for PostgreSQL and MySQL. Engaged in Agile development cycles and sprint activities ensuring project milestones. Developed and tested Android apps with Java following best practices. Managed codebase with Git and integrated third-party services improving app functionality. Gained hands-on experience with AWS cloud deployments and configurations.
Software Engineer at Tata Consultancy Services
September 1, 2023 - October 1, 2025Developed and maintained 6+ Java-based applications using Spring Boot in an Agile environment, driving system stability and consistently meeting business and performance requirements. Optimized PostgreSQL queries to reduce data retrieval times and enhance response rates. Designed and implemented secure APIs with FastAPI and integrated machine learning models into production systems, handling large volumes of requests, and ensuring high scalability. Implemented microservices architecture using Spring Boot and Docker, enabling modular, scalable services and improving maintainability. Integrated third-party APIs and webhooks to support real-time data synchronization, increasing system integration efficiency. Led database optimization initiatives, including indexing, query optimization, and schema redesign, reducing database load and improving application performance. Developed and deployed RESTful APIs with Spring Boot and FastAPI to support mobile applications and frontend frameworks suc
Software Engineer at Medibliss Transactions
March 1, 2022 - October 1, 2025Delivered and deployed a complete Android application to the Google Play Store, achieving 5,000+ downloads and maintaining high user ratings. Led the development of three key features for the Android app, enhancing UI/UX and functionality. Monitored live app performance, proactively identifying and resolving 50+ bugs and crashes, resulting in improved stability and faster load times. Created an Android application for Multi Commodity Exchange (MCX), enabling real-time trading, market analysis, and price prediction of commodities using Java, Kotlin, and ML Kit SDK for data visualization, along with RESTful APIs for real-time data integration. Developed two Android applications using modular architecture to improve code reuse and maintainability. Collaborated with cross-functional teams to integrate backend services and APIs, enabling smooth data flow and real-time updates within the Android app. Optimized Android app performance, focusing on memory management and efficient data retrieva
Junior Software Engineer at Medibliss Transactions
August 1, 2021 - October 1, 2025Assisted in the development and maintenance of web applications using Java and Spring Boot, contributing to backend services and API development. Contributed to frontend tasks using HTML, CSS, and JavaScript, collaborating closely with frontend engineers to build responsive user interfaces. Collaborated with senior developers to implement RESTful APIs and integrate third-party services, supporting both frontend and backend components. Developed an Android application for Intellihub, enabling users to view real-time cryptocurrency prices across exchanges, trade cryptocurrencies, and access detailed historical analysis of each currency's rise and fall, handling both front-end and back-end development to deliver a comprehensive trading platform. Contributed to database schemas in PostgreSQL and MySQL, writing queries for data retrieval and reporting. Participated in Agile development cycles, attending daily stand-ups, sprint planning, and retrospectives. Developed and tested Android appli
Software Engineer at Tata Consultancy Services
September 1, 2023 - October 1, 2025Developed and maintained 6+ Java-based applications using Spring Boot in an Agile environment; optimized PostgreSQL queries to reduce data retrieval times; designed and implemented secure APIs with FastAPI; implemented microservices with Spring Boot and Docker; integrated third-party APIs and webhooks; led database optimization initiatives; developed and deployed RESTful APIs with Spring Boot and FastAPI to support mobile applications and frontend frameworks such as React; worked with Redis for caching and session management; implemented automated unit and integration tests; streamlined CI/CD with Jenkins; collaborated with cross-functional Agile teams to build data-driven solutions using Redis and Kafka.
Software Engineer at Medibliss Transactions
March 1, 2022 - October 1, 2025Delivered and deployed a complete Android application to the Google Play Store, achieving 5000+ downloads and maintaining high user ratings; led the development of three key features for the Android app; monitored live app performance and resolved 50+ bugs and crashes; created an Android application for MCX enabling real-time trading and analytics with Java, Kotlin, and ML Kit; modular architecture; integrated Firebase and Google Maps; implemented automated unit/UI tests; handled version control and cloud deployments.
Junior Software Engineer at Medibliss Transactions
August 1, 2021 - October 1, 2025Assisted in the development and maintenance of web applications using Java and Spring Boot; contributed to frontend tasks using HTML, CSS, and JavaScript; collaborated with senior developers to implement RESTful APIs and integrate third-party services; developed Android Intellihub for real-time crypto prices and trading features; designed database schemas in PostgreSQL and MySQL; participated in Agile ceremonies; gained cloud experience with AWS.
Software Engineer at Tata Consultancy Services
September 1, 2023 - October 1, 2025Developed and maintained 6+ Java-based applications using Spring Boot in an Agile environment, improving system stability and meeting performance requirements. Optimized PostgreSQL queries to speed data retrieval, implemented secure APIs with FastAPI, and designed microservices using Docker. Integrated third-party APIs and webhooks for real-time data syncing; led database optimization via indexing and schema redesign; developed RESTful APIs to support mobile and frontend applications. Implemented Redis caching and session management to reduce database load. Automated unit and integration tests with JUnit and Python; streamlined CI/CD pipelines with Jenkins. Collaborated with cross-functional teams to build data-driven solutions using Redis and Kafka.
Software Engineer at Medibliss Transactions
March 1, 2022 - October 1, 2025Delivered and deployed an Android application to Google Play Store, achieving 5,000+ downloads with high user ratings. Led the development of three app features to boost engagement and overall UX. Monitored live performance and resolved 50+ bugs/crashes, improving stability and load times. Built an Android app for Multi Commodity Exchange (MCX) enabling real-time trading, price analysis, and visualization using Java/Kotlin and ML Kit for data visualization; provided RESTful APIs for real-time data; implemented modular architecture and integrated Firebase and Google Maps; wrote automated unit/UI tests; collaborated with backend teams and used Git for version control; hosted deployments on AWS.
Junior Software Engineer at Medibliss Transactions
August 1, 2021 - October 1, 2025Assisted in the development and maintenance of web applications using Java and Spring Boot, contributing to backend services and API development; supported frontend tasks with HTML/CSS/JavaScript; collaborated with senior developers to implement RESTful APIs and integrate third-party services, supporting both frontend and backend components. Developed database schemas in PostgreSQL and MySQL, writing queries for data retrieval and reporting. Participated in Agile ceremonies, ensuring timely delivery of milestones. Gained hands-on experience with AWS, deploying applications and learning cloud configurations. Contributed to an Android app Intellihub, enabling real-time cryptocurrency price viewing and trading across exchanges.
Software Engineer at Tata Consultancy Services
September 1, 2023 - October 1, 2025Developed and maintained 6+ Java-based applications using Spring Boot in an Agile environment, driving improved system stability and consistently meeting business and performance requirements. Optimized PostgreSQL queries to reduce data retrieval times and enhance response rates. Designed and implemented secure APIs with FastAPI, integrating machine learning models into production systems and ensuring high scalability. Implemented microservices architecture using Spring Boot and Docker, enabling modular services and improved maintainability. Integrated third-party APIs and webhooks to support real-time data synchronization. Led database optimization initiatives including indexing, query optimization, and schema redesign, reducing load and improving performance. Developed and deployed RESTful APIs with Spring Boot and FastAPI to support mobile applications and frontend frameworks. Worked with Redis for caching and session management to reduce database load. Implemented automated unit an
Software Engineer at Medibliss Transactions
March 1, 2022 - October 1, 2025Delivered and deployed a complete Android application to the Google Play Store with 5,000+ downloads and high user ratings. Led development of three key features for the Android app, enhancing UI/UX and functionality. Monitored live app performance, proactively identifying and resolving 50+ bugs and crashes. Created an Android application for MCX enabling real-time trading, market analysis, and price prediction using Java, Kotlin, and ML Kit for data visualization, with RESTful APIs for real-time data integration. Developed two modular Android applications, ensuring code reusability and easier maintenance. Integrated Firebase and Google Maps, and implemented automated unit tests and UI tests using JUnit. Collaborated with backend teams for smooth data flow and real-time updates, and leveraged AWS cloud services for deployment.
Junior Software Engineer at Medibliss Transactions
August 1, 2021 - October 1, 2025Assisted in the development and maintenance of web applications using Java and Spring Boot, contributing to backend services and API development. Participated in frontend tasks using HTML, CSS, and JavaScript to support responsive UI. Collaborated with senior developers to implement RESTful APIs and integrate third-party services. Developed an Android application for Intellihub to view real-time cryptocurrency prices, trade, and analyze historical trends. Contributed to database schema design in PostgreSQL and MySQL, wrote queries for data retrieval and reporting. Worked in Agile cycles, managed code with Git, and gained hands-on experience with AWS cloud services.
Software Engineer at Tata Consultancy Services
September 30, 2023 - September 30, 2023Developed and maintained 6+ Java-based applications using Spring Boot in an Agile environment; optimized PostgreSQL queries; designed secure APIs with FastAPI; implemented microservices with Spring Boot and Docker; integrated third-party APIs; led database optimization; developed RESTful APIs for mobile and frontend; worked with Redis for caching; implemented automated tests with JUnit and Python; streamlined CI/CD with Jenkins; collaborated in Agile teams with Redis and Kafka.
Software Engineer at Medibliss Transactions
March 31, 2022 - March 31, 2022Delivered and deployed an Android app with 5000+ downloads; led development of key features; monitored app performance and resolved 50+ bugs; created MCX Android app for real-time trading and price prediction; developed modular Android apps; integrated backend services and APIs; optimized performance; integrated Firebase and Google Maps; implemented unit/UI tests; version control with Git; gained AWS cloud experience.
Junior Software Engineer at Medibliss Transactions
August 31, 2021 - August 31, 2021Assisted in the development and maintenance of web applications using Java and Spring Boot; contributed to frontend tasks with HTML, CSS, and JavaScript; implemented RESTful APIs and integrated third-party services; developed Android app for Intellihub enabling real-time crypto prices and trading; followed best practices for performance; gained AWS cloud experience.
Software Engineer at Tata Consultancy Services
March 1, 2022 - September 1, 2023Developed and maintained 6+ Java-based applications using Spring Boot in an Agile environment, driving system stability and meeting performance requirements. Optimized PostgreSQL queries, designed secure APIs and microservices, and integrated third-party APIs for real-time data synchronization. Implemented Redis caching, built RESTful APIs to support mobile and frontend applications, and contributed to CI/CD pipelines with Jenkins. Led database optimization efforts, including indexing and schema redesign, to reduce load and improve throughput. Collaborated with cross-functional teams to deliver data-driven solutions and ensure robust testing.
Software Engineer at Medibliss Transactions
August 1, 2021 - March 1, 2022Delivered and deployed an Android application to Google Play Store with 5000+ downloads and high user ratings. Led development of key features to enhance UI/UX and functionality. Monitored live app performance, resolved 50+ bugs/crashes, improving stability and load times. Built MCX Android app for real-time trading and price analysis using Java/Kotlin; provided RESTful APIs for data. Implemented modular architecture, integrated Firebase and Google Maps, and authored unit/UI tests ensuring quality. Used Git for version control and gained AWS deployment experience.
Junior Software Engineer at Medibliss Transactions
August 1, 2020 - August 1, 2021Assisted in developing and maintaining web applications using Java and Spring Boot; contributed to backend services and API development. Contributed to front-end tasks with HTML/CSS/JavaScript and collaborated with front-end engineers to deliver responsive UI. Implemented RESTful APIs, integrated third-party services, and supported full-stack data flows. Built Android Intellihub app for real-time crypto prices and historical analysis, handling both front-end and back-end to deliver a trading platform. Designed and queried PostgreSQL/MySQL schemas, authored data retrieval and reporting queries. Participated in Agile ceremonies and deployed cloud services on AWS.
Education
Postgraduate in IT Programming in AI at Nova Scotia Community College (NSCC), Canada
September 1, 2024 - May 31, 2025Postgraduate in AI with Machine Learning at Humber International College, Canada
September 1, 2023 - April 30, 2024Bachelors in Computer Science at CMR Technical Campus (JNTUH), India
August 1, 2016 - August 31, 2020PG in IT Programming in AI at NSCC, Canada
September 1, 2024 - May 1, 2025PG in AI with Machine learning at Humber International College, Canada
September 1, 2023 - April 1, 2024Bachelors in Computer Science at CMR Technical Campus (JNTUH), India
August 1, 2016 - August 1, 2020PG in IT Programming in AI at NSCC, Canada
September 1, 2024 - May 1, 2025PG in AI with Machine learning at Humber International College, Canada
September 1, 2023 - April 1, 2024Bachelors in Computer Science at CMR Technical Campus (JNTUH), India
August 1, 2016 - August 1, 2020Postgraduate in IT Programming in AI at NSCC, Canada
September 1, 2024 - May 1, 2025Postgraduate in AI with Machine Learning at Humber International College, Canada
September 1, 2023 - April 1, 2024Bachelor of Computer Science at CMR Technical Campus (JNTUH), India
August 1, 2016 - August 1, 2020PG in IT Programming in AI at NSCC
September 1, 2024 - May 1, 2025PG in AI with Machine learning at Humber International College
September 1, 2023 - April 1, 2024Bachelors in Computer Science at CMR Technical Campus (JNTUH)
August 1, 2016 - August 1, 2020Postgraduate Diploma in IT Programming in AI at NSCC, Canada
September 1, 2024 - May 1, 2025Postgraduate Diploma in AI with Machine Learning at Humber International College, Canada
September 1, 2023 - April 1, 2024Bachelor of Computer Science at CMR Technical Campus (JNTUH), India
August 1, 2016 - August 1, 2020Postgraduate Diploma at NSCC, Canada
September 1, 2024 - May 1, 2025Postgraduate Diploma in AI with Machine Learning at Humber International College, Canada
September 1, 2023 - April 1, 2024Bachelor of Computer Science at CMR Technical Campus (JNTUH), India
August 1, 2016 - August 1, 2020Qualifications
Industry Experience
Software & Internet, Financial Services, Healthcare, Professional Services, Education, Computers & Electronics
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