Abhishek Jain

VP of Engineering

Delhi, India9 yrs 3 mos experience

Key Highlights

9+ years in designing scalable systems.
Expertise in Java and Microservices architecture.
Led development for UPI features serving 100 million users.

Stackforce AI infers this person is a Backend-heavy Fintech engineer with extensive experience in scalable systems.

Contact

Skills

Core Skills

JavaMongodbMicroservicesDistributed SystemsSpring BootSpring Mvc

Other Skills

AJAXAerospikeAgile MethodologiesAlgorithmsApache KafkaApplication SecurityBack-End Web DevelopmentBackend DevelopmentContinuous IntegrationCucumberData StructuresDatabasesDevOpsElastic Stack (ELK)Elasticsearch

About

> Software engineer with 9+ years of experience in designing and developing distributed and scalable systems. > Expertise in Java, databases, caching frameworks and Microservices architecture (SpringBoot, MongoDb, Oracle, Kafka, Elastic Search, Redis, Aerospike, NoSql, GCP, AWS). > Strong background in backend development, system design(HLD + LLD), API development, problem-solving and a keen interest in Data Structures and Algorithms. > Bachelor of Technology - BTech in Computer Science and Engineering from YMCA University of Science & Technology, Faridabad.

Experience

Cars24

Tech Lead II

May 2024 – Present · 1 yr 10 mos · Gurugram, Haryana, India

Java 21MongoDBElasticsearchReactive ProgrammingTemporalRedis+1

Airtel digital

2 roles

Lead Software Engineer

Promoted

Dec 2022 – Apr 2024 · 1 yr 4 mos · Gurugram, Haryana, India

Working as a Lead Software Engineer, responsible for end to end delivery of key UPI features.
Built distributed scalable backend systems with a user base of ~100 million, handling 20 million transactions per day with an availability of 99.99%.
Engineered comprehensive Solution Design (High Level, Low Level and Database) using microservices architecture enhancing overall performace, availability and Success rates of UPI system.

High-Level DesignDistributed SystemsLow-Level DesignMicroservicesDatabasesTeam Leadership

Senior Software Engineer

Apr 2021 – Nov 2022 · 1 yr 7 mos · Gurugram, Haryana, India

Responsible for design and development of new UPI features namely UDIR, Mapper, Lite, Aadhar Otp, Credit Card and Autopay.
Developed multiple microservices, Rest APIs, implemented caching etc. using technologies like Java 17, SpringBoot, Kafka, Redis, Aerospike, Oracle, Elastic search etc.
Contributed to the scaling of the UPI Applications through optimisation of JPA
queries, caching, efficient connection pooling reducing API response time by more than 50%.

JavaSpring BootApache KafkaRedisLow Level DesignBackend Development+2