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Senior Backend Developer with 7+ years of experience designing and building high‑throughput financial and enterprise systems using .NET, C#, Java, and SQL. Experienced in developing scalable REST APIs, multi‑threaded backend services, and high‑availability transaction platforms. Contributed to enterprise financial infrastructure at Bombay Stock Exchange supporting large‑scale clearing and settlement operations. Skilled in performance optimization, database tuning, and CI/CD automation using Azure DevOps. Currently building secure backend services using Java Spring Boot in Canada.…Senior Backend Developer with 7+ years of experience designing and building high‑throughput financial and enterprise systems using .NET, C#, Java, and SQL. Experienced in developing scalable REST APIs, multi‑threaded backend services, and high‑availability transaction platforms. Contributed to enterprise financial infrastructure at Bombay Stock Exchange supporting large‑scale clearing and settlement operations. Skilled in performance optimization, database tuning, and CI/CD automation using Azure DevOps. Currently building secure backend services using Java Spring Boot in Canada.

Abhishek Ajay Chachad

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

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Senior Backend Developer with 7+ years of experience designing and building high‑throughput financial and enterprise systems using .NET, C#, Java, and SQL. Experienced in developing scalable REST APIs, multi‑threaded backend services, and high‑availability transaction platforms. Contributed to enterprise financial infrastructure at Bombay Stock Exchange supporting large‑scale clearing and settlement operations. Skilled in performance optimization, database tuning, and CI/CD automation using Azure DevOps. Currently building secure backend services using Java Spring Boot in Canada.…Senior Backend Developer with 7+ years of experience designing and building high‑throughput financial and enterprise systems using .NET, C#, Java, and SQL. Experienced in developing scalable REST APIs, multi‑threaded backend services, and high‑availability transaction platforms. Contributed to enterprise financial infrastructure at Bombay Stock Exchange supporting large‑scale clearing and settlement operations. Skilled in performance optimization, database tuning, and CI/CD automation using Azure DevOps. Currently building secure backend services using Java Spring Boot in Canada.

Available to hire

Senior Backend Developer with 7+ years of experience designing and building high‑throughput financial and enterprise systems using .NET, C#, Java, and SQL. Experienced in developing scalable REST APIs, multi‑threaded backend services, and high‑availability transaction platforms. Contributed to enterprise financial infrastructure at Bombay Stock Exchange supporting large‑scale clearing and settlement operations. Skilled in performance optimization, database tuning, and CI/CD automation using Azure DevOps. Currently building secure backend services using Java Spring Boot in Canada.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Work Experience

Backend Developer (Intern / Contract) at Artiwiz Technologies Inc.

November 1, 2025 - Present

Design and develop scalable REST APIs using Java, Spring Boot, and Spring MVC. Implement secure authentication and RBAC authorization using Spring Security. Integrate relational databases (MySQL, PostgreSQL) using JPA/Hibernate with optimized queries. Collaborate with frontend teams to define API contracts and improve service performance. Participate in Agile development cycles, peer code reviews, and CI/CD pipelines. Troubleshoot and optimize backend services to improve response time and system scalability.

Full Stack Developer (Volunteer) at ComUnity Canada (NGO)

January 1, 2024 - July 1, 2025

Rebuilt the organization’s website using Node.js, Express, Tailwind CSS, and MongoDB. Improved site visibility and engagement by implementing SEO improvements. Developed REST APIs and applied MVC architecture for maintainable application design. Supported backend ‑frontend integration for dynamic content and user interactions.

Software Developer (Officer) at BSE Technologies Pvt. Ltd.

September 1, 2017 - December 1, 2023

Designed and maintained backend systems supporting high-volume clearing and settlement operations for Indian Clearing Corporation Ltd. (ICCL). Built multi-threaded .NET services capable of processing large volumes of concurrent financial transactions with high reliability and low latency. Developed RESTful APIs using ASP.NET Web API for financial data processing, integration, and secure internal system communication. Optimized SQL Server queries, indexing strategies, and stored procedures, improving execution performance by 15-30%. Contributed to backend service architecture and API design, ensuring scalable and maintainable financial transaction workflows. Implemented CI/CD pipelines using Azure DevOps, improving deployment reliability and reducing manual release overhead. Led debugging, performance tuning, and production support for mission-critical systems requiring high availability. Mentored junior developers and collaborated with cross-functional teams to deliver stable productio

Software Developer (.NET) at CloudCode Info Solutions

May 1, 2016 - August 1, 2017

Built web applications using C#, ASP.NET MVC, and SQL Server. Developed a Parent–School Interaction Management System supporting thousands of users. Designed relational database schemas and optimized stored procedures. Implemented authentication, session management, and role-based access controls. Deployed and maintained production applications on web hosting platforms.