Open to opportunities

Neeleshwar Kumar

@neeleshwarkumar

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Full Stack Engineer specializing in web and mobile application development.

Switzerland

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What I'm looking for

I am looking for opportunities that foster innovation and allow me to grow my technical skills while contributing to impactful projects.

I am a Full Stack Engineer with a strong foundation in web and mobile application development. Currently, I work at Sleepiz AG, where I develop and maintain web applications using Next.js and Node.js, and create mobile apps with React Native. My work directly impacts healthcare by enabling doctors in the US and Germany to monitor patients' vitals remotely.

Prior to my current role, I was an Application Engineer at Queppelin, where I focused on Web 2.0 and Web 3.0 development, creating smart contracts and NFT marketplaces. My passion for technology drives me to continuously learn and apply new skills, such as developing RESTful APIs and integrating payment gateways for e-commerce platforms.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Engineer

Current

Sleepiz AG

Aug 2022 - Present (2 years 11 months)

Developed and maintained web applications using Next.js/React, Node.js, MySQL, Redis, Apache Kafka, and AWS S3, serving clients in the US and Germany. Created React Native mobile applications leveraging Bluetooth and MQTT for real-time vital sign recording and cloud data transfer.

Next.js React Node MySQL Redis Apache Kafka AWS S3 React Native Bluetooth MQTT

Application Engineer

Queppelin

Oct 2021 - Jul 2022 (9 months)

Contributed to Web 2.0 and Web 3.0 development, including creating Solidity smart contracts and generating NFTs. Developed an NFT marketplace and a no-code NFT generator web app using Next.js, Material-UI, Solidity, and Hardhat.

Solidity NFT Next.js Material UI Hardhat Python Blender

Web and Mobile App Developer

Widget EduTech

Jun 2021 - Aug 2021 (2 months)

Developed e-learning platforms for web and mobile using HTML, CSS, and JavaScript. Contributed to mobile app development using Android Studio.

HTML CSS JavaScript Android Studio Web Development Mobile Development

Education

Degrees, certifications, and relevant coursework

Punjabi University Patiala

Bachelor of Technology, Computer Science and Engineering

2017 - 2021

Completed a Bachelor of Technology in Computer Science and Engineering. Studied core computer science concepts and gained foundational knowledge in software development.