ArrjitHSingh .

Director of Engineering

Noida, Uttar Pradesh, India15 yrs 1 mo experience

Most Likely To SwitchAI Enabled

Key Highlights

Led design of a Generative AI solution reducing costs by 70%.
Developed a real-time financial insights dashboard for thousands of users.
Championed modernization efforts improving system performance by 70%.

Stackforce AI infers this person is a Fintech expert with strong capabilities in cloud-native solutions and AI-driven applications.

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Skills

Core Skills

JavaAwsGenerative AiSpring

Other Skills

Python (Programming Language)Microsoft AzureAmazon Web Services (AWS)Microsoft SQL ServerCore JavaDevOpsSpring FrameworkSQLMySQLPythonJavaScriptSpring MVCSpring BootSQL ServerJenkins

About

Senior Java Developer at Barclays with over 13 years of experience, contributed to engineering cutting-edge software products that enhance efficiency and scalability. Recently led the design of a Generative AI solution for contract lifecycle management on AWS, reducing operational costs by 70% and accelerating resolution times by 90%. Developed a real-time financial insights dashboard leveraging Spring boot, Java, JavaScript, and SQL, empowering thousands of users with actionable data. With expertise in Java, and cloud-native solutions, championed modernization efforts that improved system performance by 70% and maintainability. Core competencies include microservices architecture, REST API development, and data-driven decision-making tools. Deeply motivated by delivering transformative technologies that drive business impact while collaborating with cross-functional teams to ensure seamless implementation.

Experience

15 yrs 1 mo

Total Experience

3 yrs 1 mo

Average Tenure

3 yrs 8 mos

Current Experience

Barclays

Assistant Vice President - Engineering (Development & Team Lead)

Sep 2022 – Present · 3 yrs 8 mos · Noida, Uttar Pradesh, India · Hybrid

Engineered an enterprise grade Generative AI Tool on AWS for end-to-end contract lifecycle
management, including ingestion of structured/unstructured contracts, storage layers, chatbot
interaction, and notification workflows, reducing Ops cost by 70% and contract resolution time
by 90%.
Delivered a data dashboard tool for financial market insights using Java, Spring Boot and optimized SQL supporting thousands of users with real-time responsiveness and minimal query latency
Led a legacy modernization effort that trimmed 30% redundant logic, restructured utility libraries,
and resolved memory leaks — driving 25% system performance gain and improving
maintainability.
Designed and deployed Kubernetes -based microservices (AKS) enabling scalable orchestration, rolling updates enterpriseapplications and Kafka for notifications
Developed multiple REST APIs using Spring Boot for market data services request approval on the
go, enhancing operational efficiency and user convenience.
Integrated Prometheus across microservices to track latency,throughput, and error rates, enabling alerting.
Built custom Grafana dashboards for real time observability aiding in root cause analysis and performance tuning.

Python (Programming Language)Microsoft AzureJavaAmazon Web Services (AWS)Generative AISpring+7

Toastmaster international

President

Jan 2021 – Jun 2021 · 5 mos · Noida, Uttar Pradesh, India

President of Barclays Noida Toastmasters club
1. Winner of International speech contest and table topic contest at club level
2. Won prestigious Golden Gavel Award 2021
3. Won highest recognition award Hall Of Fame 2021
4. Won Accelerator Award 2021
5. Won Rising Star Gold Award 2021
6. Won Smedley Challenge Award 2021
7. Won Top 41 Club In Area 41 Challenge

Barclays investment bank

Full Stack Developer

May 2019 – Aug 2022 · 3 yrs 3 mos · Noida Area, India

Java, Python Javascript, Spring MVC, Spring Boot, SQL Server, Jenkins, Docker, Git, Maven

JavaPythonJavaScriptSpring MVCSpring BootSQL Server+5

Iris software inc.

2 roles

Senior Technical Consultant

Apr 2018 – Feb 2019 · 10 mos · Noida Area, India

Awarded Employee of the month(August,December) for Excellent Performance
Awarded IRIS Employee of the Year 2018
Orchestrated a robust data pipeline for extracting, transforming, and loading datasets across
multiple enterprise platforms, increasing accuracy and throughput for mission-critical report.
Built scalable file processing microservices using Spring Boot and REST APIs, deploying them on
AWS ECS through Jenkins-driven CI/CD automation, enabling 40% faster release cycles and
reducing deployment errors by 80%
Facilitated Agile ceremonies for a cross-functional team of 8+, collaborating with stakeholders to
prioritize backlog and deliver sprint goals with consistency

Technical Consultant

Feb 2017 – Apr 2018 · 1 yr 2 mos · Noida Area, India

Awarded Employee of the month(February) for Excellent Performance.
Core Java, Spring Batch, Oracle, Sybase, JUnit, Linux , AutoSys, Hermes, RLM, Sonar, Team City
1. Involved in designing of an automated system to replace legacy system.
2. Developed different modules in Spring Batch i.e. one for monitoring and other for transferring data to partner systems.
3. Created Database Schema's in Oracle Database.
4. Improved performance by using multi-threading and optimizing code.
5. Developed additional functionality to get the data from the database and transfer to partner systems.
6. Developed standalone program to compare the data between systems.
7. Developed JUnit test cases.
8. Application demo to client.
9. Involved in releasing the application to production server.
10. Executed test cases in Team City
11. Configured Autosys Jobs.

Birchstreet systems

Java Developer

Aug 2014 – Feb 2017 · 2 yrs 6 mos

Developed resilient web applications using Java, JSP, Servlets, and Spring MVC - maintaining
good uptime in production environments
Optimized Oracle database schemas using indexing, normalization, and partitioning leading to
improved query performance by 40% and reducing contention
Elevated codebase quality by enforcing modular patterns, code standards, and performance
profiling across product modules.

Certified

Java ,C and C++ programmer

Jun 2013 – Dec 2013 · 6 mos · Noida

J2SE,J2EE,C,C++

Adeptia

Software Engineer

Jul 2012 – Jul 2014 · 2 yrs · Noida

Delivered custom Java plugins for enterprise ETL systems, accelerating data transformation processes
and improving mapping logic execution by 30%
Managed full-cycle development of a business portal from concept to production which reduced
turnaround timelines and enhancing delivery veloci