PAWAN BARTHUNIA
Gen AI Java Microservice Technical Artitecth/Lead
Gurgaon
Summary
Results-oriented Technical Architect with 12+ years of experience designing and implementing scalable, resilient, and high-performance distributed systems. Expertise in microservices architecture, cloud-native technologies, event-driven architectures, and AI/ML integration. Proven ability to lead technical teams, drive innovation, and deliver impactful solutions in complex enterprise environments. Adept at performance tuning, infrastructure automation, and ensuring system reliability and security.
Overview
13
13
years of professional experience
2
2
Certifications
Work History
TechnicalArchitect/TechLead
SYNECHRONINDIAPVTLTD
03.2023 - 06.2025
- Built an AI Platform processing 10,000+ requests/second using Kafka and Spring Boot, enabling real-time AI-powered applications.
- Designed a comprehensive AI/ML lifecycle management framework, including training, governance, model risk assessment, and approval processes, ensuring responsible and compliant AI development.
- Integrated automation with ServiceNow for compliance workflows, streamlining processes and reducing manual effort.
- Reduced Mean Time to Resolution (MTTR) by 50% using Splunk, CloudWatch, and Dynatrace, improving system reliability and minimizing downtime.
- Built and launched MVPs under tight timelines, converting requirements into functional, scalable solutions.
- Built event-driven pipelines processing 500GB/day, achieving a 96% latency reduction and enabling faster data processing.
- Led cloud infrastructure automation initiatives using Terraform, improving deployment efficiency and reducing operational costs.
- Designed GraphQL, REST, and gRPC APIs adopted across 10+ teams, promoting API standardization and improving developer productivity.
- Managed a 30-member global engineering team, providing technical leadership and fostering a high-performance culture.
- Managed UI/Mob App with Angular21 along with sync fusion angular library.
- Built systems for United Health Group, adhering to HIPAA and GDPR practices followed by global healthcare leaders.
TechnicalArchitect
PLANATECHNOLOGIES
07.2023 - 12.2023
- Architected a unified API layer integrating multiple global banks, streamlining data access and improving system interoperability.
- Designed and built event-driven microservices using Kafka and FastAPI, enabling real-time data processing and improved system responsiveness.
- Implemented GitOps, Infrastructure-as-Code (IaC), and comprehensive observability using ELK, Grafana, and Datadog, resulting in faster deployments and reduced incident resolution time.
- Conducted in-depth performance tuning using JProfiler and VisualVM, identifying and resolving bottlenecks to optimize system performance.
- Designed resilient microservices architecture, polyglot persistence strategies, and Python-based ML pipelines to support diverse business requirements and ensure system scalability.
- Led product roadmaps, established engineering governance, and managed global teams, fostering collaboration and ensuring alignment with business objectives.
- Directly reported to US Bank director and presented system designs, effectively communicating technical concepts and influencing strategic decisions.
- Remote
TechLead/SeniorSoftwareEngineer
SUNNOVATIONSYSTEMENERGYPVTLTD
03.2015 - 02.2023
- Designed a TRADE-FLOW platform processing 5,000+ daily transactions, enabling efficient trade processing and improved transaction visibility.
- Built scalable solutions from ground up, translating business requirements into production-ready systems.
- Architected BOE processing integrated with Finacle (RBI) for $100M+ monthly volume, ensuring compliance and supporting high-volume transactions.
- Implemented a maker-checker workflow, reducing errors by 80% and improving data accuracy.
- Built a real-time dashboard, reducing reporting effort by 70% and providing stakeholders with timely insights.
- Improved performance by 50% via query optimization and Redis caching, enhancing system responsiveness and user experience.
- Delivered cloud-native systems with Kubernetes, Kafka, and Terraform, enabling scalability and resilience.
- Improved release cycle by 40% via CI/CD with GitHub Actions, accelerating software delivery and reducing time-to-market.
SeniorSoftwareEngineer
SAGINFOTECH
06.2014 - 11.2014
- Automated the Genius product lifecycle, streamlining processes and improving efficiency.
- Built an RBAC-based editor, improving developer workflow and enhancing security.
- Integrated SonarQube, Prometheus, and Grafana, improving code quality and system monitoring.
SoftwareEngineer
IETGROUP
06.2012 - 06.2014
- Worked on a corporate intranet platform (IET Fora, CMS, Blogs), contributing to internal communication and collaboration.
- Conducted system studies and gap analysis, identifying areas for improvement and optimization.
- Developed containerized systems using Docker and Kubernetes, enabling portability and scalability.
Education
BachelorofEngineering - ComputerScience
LaxmiDevInstituteofEngineering&Technology
Alwar01.2005
Skills
Microservices Architecture
Cloud-Native Architecture (AWS, GCP, Azure)
Event-Driven Architecture (Kafka)
Java (8/17/21)
Spring Boot
Spring Framework
Kubernetes
Docker
Terraform
API Design (REST, GraphQL, gRPC)
CI/CD (GitHub Actions, GitOps)
Observability (ELK, Grafana, Datadog, Splunk)
Performance Tuning (JProfiler, VisualVM)
Python
AI/ML Integration (LLM, RAG, LangChain, DeepLearning4J, PyTorch, NLP)
SQL
NoSQL
Redis
Angular20/21
Accomplishments
- Reduced API latency by 65% via Redis caching and SQL optimization, significantly improving application performance.
- Reduced cloud costs by 40% using Docker and Kubernetes autoscaling, optimizing resource utilization and minimizing expenses.
- Improved deployment frequency from monthly to daily via CI/CD, accelerating software delivery and enabling faster feedback loops.
- Achieved 99.95% uptime with fault-tolerant microservices design, ensuring high system availability and minimizing downtime.
- Migrated 3 monoliths to microservices, reducing time-to-market by 50% and enabling greater agility and scalability.
Certification
Azure AI 900 Certified
Timeline
TechnicalArchitect
PLANATECHNOLOGIES
07.2023 - 12.2023
TechnicalArchitect/TechLead
SYNECHRONINDIAPVTLTD
03.2023 - 06.2025
TechLead/SeniorSoftwareEngineer
SUNNOVATIONSYSTEMENERGYPVTLTD
03.2015 - 02.2023
SeniorSoftwareEngineer
SAGINFOTECH
06.2014 - 11.2014
SoftwareEngineer
IETGROUP
06.2012 - 06.2014
BachelorofEngineering - ComputerScience
LaxmiDevInstituteofEngineering&Technology