Arvind Kumar Email & Phone Number

Sunderland, England, United Kingdom

Project: Report generation and visualization tool on Global Markets used firmwide in a leading Investment banking Organization.Responsibilities: • Designed, developed, and implemented a caching strategy independently, resulting in a remarkable 95% reduction in report calculation time.• Ensured easy integration by making the caching solution highly configurable and requiring minimal code changes.• Achieved these milestones within a quarter while mastering a new programming language, framework, and comprehending a novel domain and application architecture.

Sunderland, England, United Kingdom

UK Based Banking application• Led the end-to-end delivery of an alternative communication feature, empowering customers to specify their preferred mode (e.g., Large Print or Braille), significantly enhancing customer satisfaction.• Developed and implemented API automation tests for both existing and new features, ensuring robust software quality.• Managed the comprehensive rate change activity, coordinating seamlessly with multiple teams, including external service providers, mobile, web, and agent UI teams. Simultaneously, facilitated necessary middleware changes and collaborated with the DevOps team for a successful release.

Sunderland, England, United Kingdom

US based Banking applicationHandled Debit card transactions processing using Java, Spring boot, Microservices and Kafka

Bengaluru, Karnataka, India

Project: US Based Banking applicationRole: DeveloperResponsibilities:• Managed debit card transactions processing across various channels (POS, E-commerce, ATM machines), ensuring seamless functionality.• Addressed multiple transaction failure points through accurate reversals and returns, maintaining consistency and idempotency across payment processors, banking systems, and ledger processors without disrupting user experience.• Led end-to-end development of features, including a fraud case creation and processing system, ATM fee reimbursement process, and others, enhancing user and agent experience within our banking system.• Oversaw the smooth onboarding process for customers into our online-only banking portal.

Bengaluru, Karnataka, India

● Designed and developed an application to record 360 model of employee evaluation, performance and feedback by creating REST API's using main tech stack of Java, Spring boot, SQL, PL/SQl. ● Developed Portals for managers and HR personnel to easily identify the achievement, feedback and reviews of employees which can be used as deciding factors for bonuses and promotions and appraisals.

Bengaluru, Karnataka, India

● Worked in a middleware team of an insurance application developing REST API's that facilitated integration between mobile apps and the core backend systems using Java, Servlet and JDBC .● Writing SQL queries, procedure along with managing the JBOSS applications server and deployments.