Product Development Engineer

GAJANAN WATTAMWAR

+919********* ************@*****.*** linkedin.com/in/gajanan-wattamwar github.com/Gajanan-Watt Portfolio SKILLS & OTHER

Backend - NodeJs, NestJs, Redis, Apache Kafka, ExpressJs, MySQL, Spring Boot, Play, MongoDB, Docker, Kubernetes Frontend - ReactJs, Redux, NextJs, shadcn/ui, MUI, TailwindCSS Languages - Javascript, Java, Python, TypeScript, Google Analytics, Linux, Jira, Git PROFESSIONAL EXPERIENCE

Phenom Nov 2024 to Current

Product Development Engineer

● Developing and optimising AI-driven backend services, leveraging LiveKit and Python for real-time data processing and intelligent decision-making in asking job related questions to candidates.

● Building scalable and high-performing RESTful API’s using Java and Play framework, ensuring seamless integration with AI modules.

● Implementing AI-powered chatbots and virtual assistants, enhancing user interactions and automatic routine queries.

● Designed and deployed a data pipeline leveraging Kafka, enabling efficient message processing and real-time analytics for AI models.

● Utilizing Redis caching to accelerate response times for AI-driven applications, ensuring low-latency performance.

● Coordinating with cross-functional teams to deploy backend services on AWS, providing a reliable and scalable infrastructure.

● Tech Stack: Java, Play Framework, Python, AWS, Redis, Kafka, AI/ML Asint, Inc Aug 2024 to Nov 2024

Senior Developer

● Developed robust and efficient RESTful API’s using Java and Spring Boot, adhering to industry best practices.

● Designed and executed unit and integration testing strategies, achieving 90% code coverage in SonarQube.

● Delivered key improvements in the UI/UX layer using SAPUI5 and backend services through Java and Spring Boot.

● Tech Stack: Java, Spring Boot, SAPUI5, Node, Express Bintix Mar 2022 to Aug 2024

Software Engineer

● Ensured high-quality, scalable, and responsive UI by developing front-end and back-end of products.

● Developed operational toolkit for admin with a focus on microservices and RESTful APIs using ReactJS, Material UI, NestJs, Apache Kafka along with google cloud and CI/CD integration for a prominent consulting firm with international clients. This tool has created end-to-end traceability of waste pickups and trucks management.

● Created a specialized toolkit for Consumer Market Insight (CMI) professionals in the FMCG sector, resulting in a 2x increase in quarter on quarter client acquisition.

● Designed reusable components, integrated REST APIs with the front-end, and implemented key features like Google Analytics integration and password recovery flows. Upgraded the admin website using React and MaterialUI, resulting in a 50% increase in the operation team's speed and efficiency.

● Created a script in Python for extracting text from images of packets using Azure OCR module and feeding the raw text to different LLM for type of packaging and ingredient list and etc information.

● Maintained well-documented projects, including clear code documentation, system architecture, and deployment processes. Mentored & guided junior developers and interns, assisting them in understanding the codebase & improving their coding skills.

● Tech Stack: JavaScript, Python. Typescript, React, Redux, Node, NestJs, Apache Kafka, Express, Git, MUI, HTML, CSS, Google Analytics

Freelance Developer Mar 2020 to Feb 2022

Full-stack Developer

● Developed Full Stack applications using ReactJs for frontend and NodeJs/ExpressJs for backend, ensuring seamless user experience and efficient server side rendering.

● Optimised React application performance by leveraging the React Fiber reconciler to efficiently update the DOM, resulting in a smoother user experience and a 20% reduction in page load times for the client’s web application.

● Developed and maintained scalable RESTful API’s using NodeJs and ExpressJs, improving data retrieval speed by 30% and enhancing the overall performance of the client’s backend services.

● Integrated NGINX as a reverse proxy to optimize server performance, handle load balancing, and improve the security of the client’s application, leading to a 25% increase in server response efficiency.

● Implemented Redis caching to reduce database load and improve the responsiveness of the application, resulting in decrease in latency for frequently accessed data.

Skillovate Jun 2018 to Sep 2018

Software Engineer Intern

● Collaborated on website design and backend API development, gaining practical experience in web development.

● Demonstrated hands-on experience in creating electronics projects, including robotic arm and drones, leveraging Arduino and RaspberryPi technologies.

EDUCATION

● Masai School - Full Stack Development Bootcamp (Computer Science) 2021

● Dr. D.Y.Patil College of Engineering, Akurdi, Pune - B.Tech (Instrumentation and Control) 2019 ACHIEVEMENTS & AWARDS

● Achieved the top position as the first-place winner in the Robowar competition at COEP. July 2022

● Participated and emerged as the first prize winner in the Dog Fight competition at COEP. Sep 2023 PROJECTS

● Pixel Art - A NFT artwork platform using a diverse range of color palettes. Github

● Social Media Platform - Created a versatile social networking website. Github

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