Lakshay Sharma
Senior Software Engineer @Arcesium | FinTech | Distributed Backend Systems | Generative AI & Agentic AI
- Role
- Senior Software Engineer Backend Data at Arcesium
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Lakshay Sharma
Software Engineering professional with 4+ years of experience possess great mathematical and problem solving skill- Java and J2EE- Spring Boot, Spring Framework- SQL & NoSQL- MongoDB, PostGres - Micro Services Development- Apache Kafka- Redis- Solr- Spring Security - Relational Databases and ORMs- Docker, Kubernetes- Kafka Streams- Pandas- Apache Spark
Experience
Senior Software Engineer Backend Data
Aug 2022 — Present · Gurugram, IN
Member of Forward Deployed Software Engineering Team.1: Architected and implemented a high-performance Loan Amortization microservice using Spring Boot, enabling on-demand and scheduled amortization runs across millions of loan records.Delivered scalable REST endpoints for executing amortization logic, publishing results, and integrating with upstream/downstream systems.Implemented distributed caching (Hazelcast) and parallel computation strategies to drastically reduce amortization runtime.Integrated AWS S3 for config retrieval, checkpointing, and persistent storage to enable crash-safe, resumable amortization processing with minimal recomputation.Ensured resilience and reliability using Spring Retry, Circuit Breaker patterns, and comprehensive exception logging/alerting.2: Designed and implemented a robust file transfer system supporting real-time (SFTP to S3), scheduled and SQS-triggered (S3 to SFTP) workflows, driven by dynamic source-destination configs stored in Hazelcast and S3 for high availability and fast access.3: Designed a resilient config caching strategy with Hazelcast as the primary cache and S3 as the persistent store, ensuring eventual consistency and recovery during restarts or node failures.4: Maintained a Middleware Kotlin Spring based app that acts as a proxy between Arcesium and Deshaw apps. The application has the ability to book trades, fetch security level info, storing trade files on prem, fetching strategies.
Education
Scaler
Data Structure and Algorithms, LLD,HLD, Computer Science
2019 — 2020
Maharshi Dayanand University
Bachelor of Technology, Computer Programming, Specific Applications
2015 — 2019
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