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Hi, I’m Rayna Singh Sengar, a software engineer with a passion for building scalable, reliable systems. I’ve spent the last four years delivering backend services, integrations, and quality assurance in Agile, global teams. I enjoy solving complex problems with Java and cloud-native approaches, and I thrive in collaborative environments that emphasize continuous improvement. And I’m always learning—recently I’ve been exploring Google Cloud Platform and refining CI/CD practices with Docker, Kubernetes, and Azure. I value mentoring teammates, driving sustainable delivery, and ensuring high software quality through automated tests and robust design.…Hi, I’m Rayna Singh Sengar, a software engineer with a passion for building scalable, reliable systems. I’ve spent the last four years delivering backend services, integrations, and quality assurance in Agile, global teams. I enjoy solving complex problems with Java and cloud-native approaches, and I thrive in collaborative environments that emphasize continuous improvement. And I’m always learning—recently I’ve been exploring Google Cloud Platform and refining CI/CD practices with Docker, Kubernetes, and Azure. I value mentoring teammates, driving sustainable delivery, and ensuring high software quality through automated tests and robust design.

Rayna Singh Sengar

Full Stack Developer, Web Developer, Programmer, +2

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Hi, I’m Rayna Singh Sengar, a software engineer with a passion for building scalable, reliable systems. I’ve spent the last four years delivering backend services, integrations, and quality assurance in Agile, global teams. I enjoy solving complex problems with Java and cloud-native approaches, and I thrive in collaborative environments that emphasize continuous improvement. And I’m always learning—recently I’ve been exploring Google Cloud Platform and refining CI/CD practices with Docker, Kubernetes, and Azure. I value mentoring teammates, driving sustainable delivery, and ensuring high software quality through automated tests and robust design.…Hi, I’m Rayna Singh Sengar, a software engineer with a passion for building scalable, reliable systems. I’ve spent the last four years delivering backend services, integrations, and quality assurance in Agile, global teams. I enjoy solving complex problems with Java and cloud-native approaches, and I thrive in collaborative environments that emphasize continuous improvement. And I’m always learning—recently I’ve been exploring Google Cloud Platform and refining CI/CD practices with Docker, Kubernetes, and Azure. I value mentoring teammates, driving sustainable delivery, and ensuring high software quality through automated tests and robust design.

Available to hire

Hi, I’m Rayna Singh Sengar, a software engineer with a passion for building scalable, reliable systems. I’ve spent the last four years delivering backend services, integrations, and quality assurance in Agile, global teams. I enjoy solving complex problems with Java and cloud-native approaches, and I thrive in collaborative environments that emphasize continuous improvement.

And I’m always learning—recently I’ve been exploring Google Cloud Platform and refining CI/CD practices with Docker, Kubernetes, and Azure. I value mentoring teammates, driving sustainable delivery, and ensuring high software quality through automated tests and robust design.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

Hindi

Advanced

English

Fluent

Work Experience

Software Engineer at Capgemini Engineering

November 1, 2021 - December 1, 2024

Designed and implemented middleware integrations using Java and IBM ACE; enhanced data reliability through message/file transformation services; managed application monitoring, on-call support, and production issue resolution with high SLA compliance; collaborated in Agile/Scrum and supported CI/CD pipelines using Docker and Azure; led onboarding and mentoring of 3+ new hires and created documentation to smooth integration processes.

Software Quality Engineer at Ascom

April 1, 2021 - October 1, 2021

Automated device testing for IP-DECT base stations using Python; developed regression test suites and documented IP-DECT technology to improve onboarding; focused on system-level validation, reliability, and performance tuning; facilitated Agile Scrum ceremonies and supported Scrum Master duties; helped remove blockers and promote Agile best practices.

Software Engineer at Wireless Car

August 1, 2019 - April 1, 2020

Built and maintained backend services supporting connected vehicle functionality using Java and Spring Boot; integrated microservices into a scalable architecture and implemented CI/CD; deployed microservices in distributed Linux-based containerized infrastructure; facilitated Agile ceremonies and ensured high code quality and service availability through CI/CD and test automation.

Master’s thesis employee at Volvo Car Corporation

January 1, 2019 - June 1, 2019

Master’s thesis on “How to Gain Quality Overview in Complex Domain of Autonomous Drive Vehicle,” focusing on quality assurance in safety-critical automotive systems.

Intern at Volvo International Internship Program

June 1, 2018 - September 1, 2018

Team Leader Delivery Assistant; supported IT delivery and service management by coordinating deployment activities, assisting in incident and change management processes, and ensuring alignment with ITIL practices and service level objectives.

Software Engineer Intern at K-tech Software training and Consultancy

July 1, 2016 - December 1, 2016

Developed a banking web application using core Java, advanced Java, J2EE, Struts, Hibernate, Scala, JSP; used Eclipse and SQL queries.