Puneet Tandon

Senior Software Engineer

Bengaluru, Karnataka, India8 yrs 9 mos experience

Key Highlights

8+ years of experience in scalable distributed systems.
Expertise in Java, Spring Boot, and AWS.
Proven track record in driving architectural decisions.

Stackforce AI infers this person is a Backend-heavy Fullstack Engineer with expertise in SaaS and Fintech.

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Skills

Core Skills

JavaMicroservicesAmazon Web Services (aws)Angular

Other Skills

Java DevelopmentKafkaElasticsearchMongoDBSpring BootAWSArchitectureSystems DesignUnit TestingAlgorithmsBack-End Web DevelopmentMySQLKubernetesDistributed SystemsREST APIs

About

Software Engineer with 8+ years of experience building scalable distributed systems and full-stack applications across Compliance, Payments, and Marketing domains. Strong expertise in Java, Spring Boot, Angular, Kafka, SQL/NoSQL, and AWS, with hands-on experience delivering high-throughput, fault-tolerant, and resilient systems. Experienced in driving architectural decisions, improving performance at scale, and delivering reliable end-to-end solutions for production environments.

Experience

8 yrs 9 mos

Total Experience

Average Tenure

Current Experience

Wissen technology

Senior Software Engineer

Aug 2025 – Present · 10 mos · Hybrid

Developed a high volume data export tool for large trade datasets, enabling efficient analysis for advanced trade
calculation logic.
Enhanced attribution and allocation logic by incorporating an additional entity type for product level distribution, improving accuracy and flexibility of calculations.

Java DevelopmentJava

Smarsh

Software Development Engineer III

Jan 2023 – Feb 2026 · 3 yrs 1 mo · Bengaluru · Hybrid

Designed high level architecture and detailed low level components for a distributed supervision platform processing millions of communications daily, leveraging Kafka, Elasticsearch and deduplication strategies, resulting in 30% reduction in execution time.
Designed and owned an end to end Lucene based search query framework, enabling efficient parsing, indexing, highlighting of large documents(upto 50MB) with latency of 200ms-3s.
Designed an Echo Cancellation system that intelligently filtered redundant email echoes in enterprise archives, resulting in a 20% reduction in manual review workload.
Architected disposition microservice to systematically identify and delete expired records across MongoDB and Elasticsearch, driving 40% storage cost reductions.
Introduced a bulk close feature allowing thousands of deduplicated documents to be processed simultaneously (vs. 50 earlier), ensuring responsive UI and reliable status tracking.
Led and mentored a team of developers, driving code reviews, debugging sessions, and architectural discussions to improve code quality and delivery efficiency.

MicroservicesKafka

Cj affiliate

Software Development Engineer II

Dec 2020 – May 2023 · 2 yrs 5 mos · Bengaluru, Karnataka, India

Developed a high-throughput GraphQL API using Java and Spring Boot, enabling advertisers to update hundreds of products daily with latency ≤ 5 seconds, ensuring real-time catalog availability.
Designed and implemented Quartz-scheduled Java microservices to export 100K+ product records, ensuring accuracy and timely delivery across catalog systems.
Automated deployments of Spring Boot microservices with AWS CloudFormation, achieving 100% consistency, repeatability, and faster provisioning across environments.
Leveraged AWS services (Lambda, DynamoDB, Kinesis) to build fault-tolerant, scalable pipelines for large-scale product catalog ingestion.

MicroservicesAmazon Web Services (AWS)

Conduent

Software Development Engineer I

Sep 2017 – Dec 2020 · 3 yrs 3 mos · Bangalore · On-site

Developed secure RESTful APIs in Java and Spring Boot for the Way2Go program, enabling payment processing in compliance with ISO 8583 and PCI DSS standards.
Built user-friendly Angular 2 interfaces integrated with Java backends, enhancing accessibility and usability for payment services.
Contributed across the full SDLC — from requirements gathering to deployment — ensuring on-time delivery of high-quality, production-grade features.

AngularJava