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I'm Syed Umair Bin Qaisar, a Senior Software Engineer specializing in cloud-native and full-stack development. Over 7+ years, I design scalable web and mobile applications using Node.js, Nest.js, Docker, Kubernetes, Kafka, AWS/Azure, React.js, Next.js and Vue.js, with a strong focus on microservices, DevOps automation, and real-time monitoring. I'm passionate about clean code, performance optimization, and delivering production-ready solutions in agile environments. I enjoy collaborating with cross-functional teams to turn complex requirements into reliable, observable systems.…I'm Syed Umair Bin Qaisar, a Senior Software Engineer specializing in cloud-native and full-stack development. Over 7+ years, I design scalable web and mobile applications using Node.js, Nest.js, Docker, Kubernetes, Kafka, AWS/Azure, React.js, Next.js and Vue.js, with a strong focus on microservices, DevOps automation, and real-time monitoring. I'm passionate about clean code, performance optimization, and delivering production-ready solutions in agile environments. I enjoy collaborating with cross-functional teams to turn complex requirements into reliable, observable systems.

Syed Umair Bin Qaisar

Full Stack Developer, Web Developer, Back-End Developer, +2

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I'm Syed Umair Bin Qaisar, a Senior Software Engineer specializing in cloud-native and full-stack development. Over 7+ years, I design scalable web and mobile applications using Node.js, Nest.js, Docker, Kubernetes, Kafka, AWS/Azure, React.js, Next.js and Vue.js, with a strong focus on microservices, DevOps automation, and real-time monitoring. I'm passionate about clean code, performance optimization, and delivering production-ready solutions in agile environments. I enjoy collaborating with cross-functional teams to turn complex requirements into reliable, observable systems.…I'm Syed Umair Bin Qaisar, a Senior Software Engineer specializing in cloud-native and full-stack development. Over 7+ years, I design scalable web and mobile applications using Node.js, Nest.js, Docker, Kubernetes, Kafka, AWS/Azure, React.js, Next.js and Vue.js, with a strong focus on microservices, DevOps automation, and real-time monitoring. I'm passionate about clean code, performance optimization, and delivering production-ready solutions in agile environments. I enjoy collaborating with cross-functional teams to turn complex requirements into reliable, observable systems.

Available to hire

I’m Syed Umair Bin Qaisar, a Senior Software Engineer specializing in cloud-native and full-stack development. Over 7+ years, I design scalable web and mobile applications using Node.js, Nest.js, Docker, Kubernetes, Kafka, AWS/Azure, React.js, Next.js and Vue.js, with a strong focus on microservices, DevOps automation, and real-time monitoring.

I’m passionate about clean code, performance optimization, and delivering production-ready solutions in agile environments. I enjoy collaborating with cross-functional teams to turn complex requirements into reliable, observable systems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

Backend Cloud Engineer at ADS -TEC Energy GmbH

September 1, 2023 - November 13, 2025

Designed and implemented a microservices-based system for real-time EV charge post monitoring, reducing downtime by 30%. Built time-series monitoring and automated incidents logging in MongoDB with cron-based analysis and Azure Function App analysis. Developed data visualization dashboards (heatmaps, Gantt charts) for operational insights. Implemented JWE-based authentication with Redis, Keycloak, and cryptography to enforce role-based access. Managed Azure VM/Spot VM and integrated Azure Blob storage. Fostered reliability through cross-team collaboration (Data, Infra, Service).

Software Engineer at Neura Robotics GmbH

August 1, 2023 - August 1, 2023

Engineered a unified solution enabling multiple robots to operate from a single code base, increasing development efficiency and productivity by 10-15%. Developed responsive APIs & UIs using MEVN stack (Vue.js, Node.js, Express, MongoDB). Built JWT-based authentication with Redis for secure role-based access. Managed GUI development for robot control panel (Lara8) integrating RESTful APIs. Ensured robot reliability through cross-team collaboration (AI, Control). Conducted unit testing and participated in agile sprints for robust releases.

Senior Software Engineer at Systems Ltd

July 1, 2022 - July 1, 2022

Architected a scalable microservices feature increasing Jazz Cash platform reliability by 35% and supporting 20M+ customers. Developed and deployed RESTful APIs across development environments. Designed and delivered MERN stack application for an enterprise financial platform. Collaborated on backend scalability and performance by integrating Kafka, Docker, Elasticsearch, Kibana and OpenShift. Utilized IBM API Connect and Swagger for API management and IBM App Connect for transaction handling. Ensured system reliability through cross-team collaboration and improved debugging efficiency, reducing production issue turnaround time by 20%.

Software Engineer at DPL Pvt Ltd

April 1, 2021 - April 1, 2021

Built a custom video conversion pipeline using Azure Blob Storage, serving as an alternative to Azure FFmpeg service with ~30% cost reduction. Built web and mobile apps using Node.js, React.js, and React Native with GitLab CI/CD pipelines. Integrated REST APIs, headless services, and optimized video streaming for mobile. Published builds to Google Play & App Store, ensuring high code quality. Mentored junior engineers and conducted peer reviews.

Software Engineer at Stack Intel.IO GmbH

February 1, 2020 - February 1, 2020

Delivered modular applications using Node.js, React.js and React Native. Integrated BrainTree payment gateway and live-streaming APIs for high-traffic apps. Collaborated with teams for UX improvements and performance optimization.