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I am writing to express my interest in opportunities for Java Architect / Java Lead position. With over 15 years of experience in Java development, I bring extensive expertise in: Java, Spring Boot, Hibernate, Microservices Front-end technologies: Angular, React, Node.js Cloud Platforms: AWS and Azure (certified in Microsoft Azure Fundamentals) Databases: Oracle, MySQL, PostgreSQL, Mongo DB Strong experience in end-to-end system design, solution architecture, and leading development teams I am confident that my background in delivering enterprise-grade applications, cloud-native solutions, and mentoring teams would make me a strong fit for the architect/lead roles within your organization.…I am writing to express my interest in opportunities for Java Architect / Java Lead position. With over 15 years of experience in Java development, I bring extensive expertise in: Java, Spring Boot, Hibernate, Microservices Front-end technologies: Angular, React, Node.js Cloud Platforms: AWS and Azure (certified in Microsoft Azure Fundamentals) Databases: Oracle, MySQL, PostgreSQL, Mongo DB Strong experience in end-to-end system design, solution architecture, and leading development teams I am confident that my background in delivering enterprise-grade applications, cloud-native solutions, and mentoring teams would make me a strong fit for the architect/lead roles within your organization.

Kulwant Singh

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I am writing to express my interest in opportunities for Java Architect / Java Lead position. With over 15 years of experience in Java development, I bring extensive expertise in: Java, Spring Boot, Hibernate, Microservices Front-end technologies: Angular, React, Node.js Cloud Platforms: AWS and Azure (certified in Microsoft Azure Fundamentals) Databases: Oracle, MySQL, PostgreSQL, Mongo DB Strong experience in end-to-end system design, solution architecture, and leading development teams I am confident that my background in delivering enterprise-grade applications, cloud-native solutions, and mentoring teams would make me a strong fit for the architect/lead roles within your organization.…I am writing to express my interest in opportunities for Java Architect / Java Lead position. With over 15 years of experience in Java development, I bring extensive expertise in: Java, Spring Boot, Hibernate, Microservices Front-end technologies: Angular, React, Node.js Cloud Platforms: AWS and Azure (certified in Microsoft Azure Fundamentals) Databases: Oracle, MySQL, PostgreSQL, Mongo DB Strong experience in end-to-end system design, solution architecture, and leading development teams I am confident that my background in delivering enterprise-grade applications, cloud-native solutions, and mentoring teams would make me a strong fit for the architect/lead roles within your organization.

Available to hire

I am writing to express my interest in opportunities for Java Architect / Java Lead position. With over 15 years of experience in Java development, I bring extensive expertise in:

Java, Spring Boot, Hibernate, Microservices

Front-end technologies: Angular, React, Node.js

Cloud Platforms: AWS and Azure (certified in Microsoft Azure Fundamentals)

Databases: Oracle, MySQL, PostgreSQL, Mongo DB

Strong experience in end-to-end system design, solution architecture, and leading development teams

I am confident that my background in delivering enterprise-grade applications, cloud-native solutions, and mentoring teams would make me a strong fit for the architect/lead roles within your organization.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Javanese

Fluent

Work Experience

Sr. System Analyst at Opalina Technologies

July 1, 2025 - October 9, 2025

Designed and implemented a high-volume enterprise banking reconciliation and reporting platform. Led migration to a microservices-based architecture using Spring Boot and RESTful APIs. Integrated IAM solutions (SailPoint, Okta) to enable secure, role-based authentication and SSO. Defined architecture blueprints, API specifications, and coding standards. Collaborated with client architects and business stakeholders to align design with enterprise standards.

Tech Lead / Solution Architect at Tech Mahindra

October 1, 2022 - October 9, 2025

Architected and delivered microservices-based solutions for energy analytics and telecom platforms (GE Power Digital, AT&T). Designed RESTful service orchestration using Spring Boot, Kafka, and Cassandra for real-time workflows. Deployed cloud-native applications on AWS (ECS, Lambda, RDS) and Azure (App Services, Blob Storage). Implemented CI/CD pipelines in Jenkins with automated testing and quality gates. Modernized legacy systems with Docker containerization, reducing release times by ~40%.

Senior Software Engineer at Bureau Veritas

May 1, 2014 - October 9, 2025

Designed and developed reusable microservice components using Java and JSF for a Laboratory Information Management System (LIMS). Enhanced system reliability via query optimization and caching. Collaborated with business teams to map QA processes into digital workflows.

Sr. Java Consultant at Cross Road Solutions

May 1, 2013 - October 9, 2025

Built secure API layers for financial transaction systems (PNC Bank, Citi Bank). Automated unit testing with JUnit and Mockito, improving QA efficiency. Contributed to data integration between legacy mainframes and modern Java systems.

Software Engineer at ATOS

November 1, 2012 - October 9, 2025

Developed enterprise-grade modules using Java, Struts, Servlets, JSP, and PL/SQL. Optimized backend processes, improving database response times. Participated in architecture discussions for service-based modernization.

Sr. System Analyst at Opalina Technologies

July 1, 2025 - October 9, 2025

Designed and implemented the solution architecture for a high-volume reconciliation and reporting system. Led migration to microservices-based architecture using Spring Boot and RESTful APIs. Integrated IAM solutions (SailPoint, Okta) to enable secure, role-based authentication and SSO. Defined architecture blueprints, API specifications, and coding standards for the team. Collaborated with client architects and business stakeholders to align design with enterprise standards.

Tech Lead / Solution Architect at Tech Mahindra

October 1, 2022 - October 9, 2025

Architected and delivered microservices-based solutions for energy analytics and telecom platforms. Designed RESTful service orchestration layer using Spring Boot, Kafka, and Cassandra for real-time workflows. Deployed cloud-native applications on AWS (ECS, Lambda, RDS) and Azure (App Services, Blob Storage). Implemented CI/CD pipelines in Jenkins with automated testing and quality gates. Modernized legacy systems with Docker containerization, reducing release times by 40%.

Senior Software Engineer at Bureau Veritas

May 1, 2014 - October 9, 2025

Designed and developed reusable microservice components using Java and JSF. Enhanced system reliability through query optimization and caching strategies. Collaborated with business teams to map manual QA processes into digital workflows.

Sr. Java Consultant at Cross Road Solutions

May 1, 2013 - October 9, 2025

Built secure API layers for financial transaction systems using Core Java and SQL Server. Automated unit testing with JUnit and Mockito, improving QA efficiency. Contributed to data integration between legacy mainframes and modern Java systems.

Software Engineer at ATOS

November 1, 2012 - October 9, 2025

Developed enterprise-grade modules using Java, Struts, Servlets, JSP, and PL/SQL. Optimized backend processes, improving database response time by 25%. Participated in architecture discussions for service-based modernization.