Ayush Ranjan profile photo 1 on Tal

Ayush Ranjan

SDE-2 @ JPMC, Ex-SAP Labs

Bengaluru

5+ years of work experience

Amazon
Aug 20261 moPresent

Hyderabad

JPMorganChase
Aug 20251 yr 1 moAug 2026

Bengaluru, Karnataka, India

◦ Engineered a real-time financial data aggregation microservice leveraging Spring Boot, Kafka, and non-blocking I/O, enabling concurrent data ingestion from multiple upstream sources and reducing end-to-end aggregation latency by 40%. ◦ Developed operational trigger APIs to manually replay Kafka events using Avro schemas, enabling QA teams to validate downstream consumers and debug streaming workflows without dependency on live producers. ◦ Implemented consumer-driven contract testing (Pact) and integrated automated contract verification into Jenkins pipelines, ensuring 100% backward-compatible deployments and significantly improving CI/CD reliability.
SAP Labs India
Aug 20223 yrs 1 moAug 2025

Bengaluru, Karnataka, India

SAP FIELDGLASS: ◦ Contributed to migration from monolith to microservices architecture; implemented database sharding reducing downtime by 70% and improving throughput by 40%. ◦ Implemented RESTful APIs improving communication between front-end and back-end systems. Delivered 30% faster response times by introducing selective field retrieval and database-level optimizations. ◦ “Engineered a Redis-based distributed caching layer for stateful workflows, improving session fetch latency by 40%, cutting DB queries by 10%, and ensuring high availability.” ◦ Delivered the SOW discount functionality by collaborating with cross-functional teams and applying clean coding practices and design patterns to ensure high-quality and maintainable feature integrations. ◦ Refactored many legacy JDBC-based service to JPA-backed implementation and integrated Kafka producers with Avro schema-based serialization, enabling cleaner persistence workflows, improved query performance, and reliable event publishing. ◦ Investigated and resolved 250+ QA and production defects across multiple microservices, strengthening system resilience and reducing customer-impacting issues.
Accenture
Oct 202111 mosAug 2022

Bengaluru, Karnataka, India

Worked for a US based Retail Pharmacy Client: • Developed RESTful APIs using Spring Boot and Hibernate ORM. Implemented Java EE components using Spring MVC, JSP and Spring IOC modules. • Utilized Agile/Scrum methodologies to deliver incremental updates and improvements, consistently meeting sprint deadlines and ensuring alignment with project goals. • Assisted in troubleshooting and debugging production issues, providing timely resolutions to ensure minimal impact on end-users.

Ayush’s AI Stack

claude code
claude code
github copilot
github copilot
kiro
kiro
ollama
ollama
openai
openai
replit
replit

Education

Siksha 'O'​ Anusandhan University

Bachelor of Technology - BTech, Computer Science

Siksha 'O'​ Anusandhan University

20174 yrs2021
Siksha 'O'​ Anusandhan University

Bachelor of Technology, Computer Engineering

Siksha 'O'​ Anusandhan University

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Ayush Ranjan on Tal

Headline

SDE-2 @ JPMC, Ex-SAP Labs

Location

Bengaluru

AI stack

claude code

github copilot

kiro

ollama

openai

replit

Work experience

SDE 2 at Amazon, Aug 2026 - Present · 1 mo, Hyderabad

Software Engineer 2 at JPMorganChase, Aug 2025 - Aug 2026 · 1 yr 1 mo, Bengaluru, Karnataka, India, ◦ Engineered a real-time financial data aggregation microservice leveraging Spring Boot, Kafka, and non-blocking I/O, enabling concurrent data ingestion from multiple upstream sources and reducing end-to-end aggregation latency by 40%. ◦ Developed operational trigger APIs to manually replay Kafka events using Avro schemas, enabling QA teams to validate downstream consumers and debug streaming workflows without dependency on live producers. ◦ Implemented consumer-driven contract testing (Pact) and integrated automated contract verification into Jenkins pipelines, ensuring 100% backward-compatible deployments and significantly improving CI/CD reliability.

Developer Associate at SAP Labs India, Aug 2022 - Aug 2025 · 3 yrs 1 mo, Bengaluru, Karnataka, India, SAP FIELDGLASS: ◦ Contributed to migration from monolith to microservices architecture; implemented database sharding reducing downtime by 70% and improving throughput by 40%. ◦ Implemented RESTful APIs improving communication between front-end and back-end systems. Delivered 30% faster response times by introducing selective field retrieval and database-level optimizations. ◦ “Engineered a Redis-based distributed caching layer for stateful workflows, improving session fetch latency by 40%, cutting DB queries by 10%, and ensuring high availability.” ◦ Delivered the SOW discount functionality by collaborating with cross-functional teams and applying clean coding practices and design patterns to ensure high-quality and maintainable feature integrations. ◦ Refactored many legacy JDBC-based service to JPA-backed implementation and integrated Kafka producers with Avro schema-based serialization, enabling cleaner persistence workflows, improved query performance, and reliable event publishing. ◦ Investigated and resolved 250+ QA and production defects across multiple microservices, strengthening system resilience and reducing customer-impacting issues.

Application Development Analyst at Accenture, Oct 2021 - Aug 2022 · 11 mos, Bengaluru, Karnataka, India, Worked for a US based Retail Pharmacy Client: • Developed RESTful APIs using Spring Boot and Hibernate ORM. Implemented Java EE components using Spring MVC, JSP and Spring IOC modules. • Utilized Agile/Scrum methodologies to deliver incremental updates and improvements, consistently meeting sprint deadlines and ensuring alignment with project goals. • Assisted in troubleshooting and debugging production issues, providing timely resolutions to ensure minimal impact on end-users.

Education

Bachelor of Technology - BTech, Computer Science, Siksha 'O'​ Anusandhan University

Bachelor of Technology, Computer Engineering, Siksha 'O'​ Anusandhan University