Headline

Senior Backend Developer | AI-Enabled Backend Systems | Java | Spring Boot | Microservices | Kafka | Kubernetes | ETL & Data Pipelines | AWS | GCP | Open to Opportunities

About

I am an experienced Java developer with a passion for problem-solving and creating efficient solutions. With over 8 years of industry experience, I specialize in developing distributed and scalable applications using a wide range of frameworks and technologies, including Spring Boot, microservices architecture, Oracle, Spring Security, RESTful APIs, Docker, Kubernetes, and AWS cloud. Working with microservices architecture has been an integral part of my journey, enabling me to design and develop modular, decoupled systems that can be easily scaled and maintained. I have hands-on experience in breaking down monolithic applications into microservices, utilizing technologies such as Spring Cloud, the Netflix OSS stack, and Kafka messaging. Experienced in building enterprise-scale ETL and distributed data processing systems on GCP using Dataflow, BigQuery, Pub/Sub, and Airflow. Worked on financial data aggregation, workflow orchestration, and proactive monitoring solutions for large-scale banking platforms. Security is a top priority for any application, and I have a strong understanding of Spring Security to implement robust authentication and authorization mechanisms. This includes integrating OAuth2, CSRF protection, and CORS configuration. I have hands-on experience in creating Docker images, orchestrating containers, and deploying applications in containerized environments. This expertise allows me to deliver applications that are highly portable, scalable, and easily reproducible across different environments. I have solid hands-on experience with AWS cloud services, including VPC, EC2, S3, CloudWatch, RDS, IAM, EKS, and ELB, and have worked extensively on transitioning from on-premises servers to AWS cloud. My technical expertise is complemented by my experience in setting up complete CI/CD pipelines and Github workflows. Database management is another area of expertise, I have extensive experience with Oracle and MySQL databases, focusing on efficient data storage and optimizing query retrieval. Experienced in integrating AI capabilities within systems to build smarter, scalable, and intelligent applications. If you are looking for a dedicated and experienced software developer with expertise in java, Spring Boot, microservices, REST APIs, Kafka, Docker, Kubernetes and GCP. I would be delighted to connect and explore potential opportunities. Please feel free to reach me at: LinkedIn: https://www.linkedin.com/in/sandeep-ku-patel/ Email: sandeepkumarp9229@gmail.com

Location

Pune District

AI stack

claude code

claude

deepseek

gemini

Work experience

Senior Software Developer at Deutsche Bank, Aug 2023 - Present · 3 yrs 1 mo, Pune, Project Title: Financial Data Aggregation and Reporting System ● Designed a GCP-based data ingestion system, processing 30+ sources and transforming raw banking trade data into financial reports. ● Built dataflow pipelines and automated workflow scheduling, ensuring timely processing of critical financial data. ● Developed a time-series anomaly detection system to predict expected data arrival times across all upstream feeds, proactively alerting support team on delays to prevent pipeline failures.

Senior Software Developer at Luxoft, Feb 2023 - Aug 2023 · 7 mos, Remote, Project Title: Claim Management Application ● Migration to Microservices Architecture: Led the migration from a monolithic application to a microservices architecture, significantly increasing system scalability and improving overall performance, resilience, and maintainability. ● Integration with Legacy Systems: Integrated microservices with legacy systems and collaborated with cross-functional teams to ensure seamless and reliable system operation.

Senior Programmer Analyst at Citi, Nov 2021 - Feb 2023 · 1 yr 4 mos, Pune District, Maharashtra, India, Project Title: Financial Forecasting & Risk Assessment ● Expanded System Capabilities: Added new services to the system, resulting in enhanced functionality and an overall increase in system efficiency and maintainability. ● Increased Code Coverage: Improved code coverage from 35% to 80%, significantly improving the robustness of the application. ● Enhanced Code Quality: Achieved a more stable application with higher code quality through the implementation of Sonar, reducing defects and improving overall performance. ● Migrated Database Procedures to Java: Converted database procedures into Java methods, optimizing queries to enhance efficiency and gained control over query modifications.

Associate Developer at SAP, Dec 2019 - Nov 2021 · 2 yrs, Pune Division, Maharashtra, India, Project Title: Vendor Management System ● Microservice Design and Development: Played a key role in designing and defining service boundaries for the transition from a monolithic application to microservices, resulting in a 30-40% reduction in infrastructure costs. ● RESTful Endpoints Implementation: Developed and exposed new RESTful endpoints, which streamlined functionality previously embedded in the monolith, contributing to faster deployment cycles.

Java Software Developer at Credit Suisse(Tata Consultancy Services), Jan 2018 - Dec 2019 · 2 yrs, Pune/Pimpri-Chinchwad Area, Project Title: Database and Application Migration Database Migration Alignment: Developed and adjusted application code to ensure seamless functionality during the transition from Sybase to Oracle, including rigorous testing of data transformation and mappings.

Education

Bachelor of Engineering - BE, Electrical and Electronics Engineering, Rajiv Gandhi Proudyogiki Vishwavidyalaya (RGPV), Bhopal

Public links

github: https://github.com/spatel1910?tab=repositories