Manish Oswal

CEO

Pune, Maharashtra, India15 yrs experience

Highly Stable

Key Highlights

13+ years of experience in Java/J2EE applications.
Expert in microservices architecture and distributed systems.
Proven track record in performance optimization and fault tolerance.

Stackforce AI infers this person is a Backend-heavy Fullstack developer in the Healthcare SaaS industry.

Contact

oswalmanish@gmail.com LinkedIn

Skills

Core Skills

Cloud PlatformsMicroservicesPerformance OptimizationAgile Development

Other Skills

API IdempotencyAWSAWS migrationAntAuto-scaling mechanismC++Code optimizationCommunicationCreative Problem SolvingCustomer case handlingDatabase tuningDatabasesEclipseFault toleranceJ2EE Application Development

About

• Technocrat with 13+ years of extensive experience in designing and developing Java/J2EE cloud- based applications in product-based companies. • Skilled in microservices architecture and distributed system design, including building scalable, fault-tolerant systems that cater to high-performance needs. • Adept at analyzing performance-related issues, application security, and resolving complex production issues. • Strong problem-solver and keen learner with excellent communication skills, accountability, and a commitment to delivering high-quality solutions. • Proficient in engaging with geographically distributed teams using Agile methodologies and offering technical guidance through code reviews to ensure robust, maintainable codebases. Specialties: • Core Java: Multithreading, Collections, Java 8 • Microservices and Distributed Systems: Service orchestration, inter-service communication, and system design patterns • OOPS Principles and Design Patterns • Data Structures and Algorithms • Frameworks: Spring Boot, Hibernate • Cloud Platforms: AWS (EC2, S3, Lambda, etc.) • Performance Optimization: Memory leaks, thread deadlocks, profiling tools (YourKit, IBM Heap Analyzer, Dynatrace) • API Development: RESTful Web Services, GraphQL • Agile Development: Collaboration in distributed teams across geographies

Experience

15 yrs

Total Experience

3 yrs 9 mos

Average Tenure

Current Experience

Triplelift

Team Lead

Feb 2023 – Feb 2024 · 1 yr

Chargebee

Principal Software Engineer

Apr 2022 – Jan 2023 · 9 mos · Pune, Maharashtra, India

Value Delivered
Built auto-scaling mechanism to scale compute and database in sync which helped to avoid over-
provisioning of resources & reduce costs.
Improved application fault tolerance and Db failover by tuning the connection pool.
Made application APIs fault tolerant – Added Idempotency for POST Requests in the application.

Auto-scaling mechanismFault toleranceDatabase tuningAPI IdempotencyCloud PlatformsMicroservices

Excellarate

3 roles

Technical Lead

Promoted

Nov 2016 – Apr 2022 · 5 yrs 5 mos

Role and Value Delivered : Working with a Product Based Company - Change Healthcare (formerly PDX) Pharmacy Product Business Unit for product EPS (Enterprise Pharmacy Systems)
Reduced prescription processing workflow time by 40% by optimizing code and queries.
Helped in migrating the product to AWS Cloud using various AWS Services - EC2, RDS, Route53, and
S3.
Handling critical patient safety incidents and production issues.
Ensured patient safety and compliance of the product by delivering a complex upgrade of the critical
framework.
Involved in analysis, design, implementation, architecture, integration, cloud migration.
Working on memory leak issues, thread deadlock issues using Profiling tools like Your-Kit, IBM Heap Analyser, DynaTrace.
Contributed to Team growth from 10 to 40 by hiring and mentoring new/existing members.

Code optimizationAWS migrationProduction issue handlingMemory leak resolutionCloud PlatformsPerformance Optimization

Sprint Lead

Promoted

Nov 2014 – Oct 2016 · 1 yr 11 mos

Acting as a Scrum Master for sprint teams and responsible for hosting kick-off meetings for user story sizing, estimates, and design discussions. Holding daily scrum calls and making sure that are no impediments for the sprint.
Coding modules related to POS, Drug Inventory with SOAP Based Web Services, Medispan/DIB and various other modules.

Scrum MasterSOAP Web ServicesUser story sizingAgile Development

Senior Software Developer

Nov 2011 – Oct 2014 · 2 yrs 11 mos

Understanding requirements, functional specification and implementing the same for various Sprints.
Fixing Production issues

Requirement analysisProduction issue fixing

Bmc software

Assoc Product Developer

Nov 2008 – Nov 2011 · 3 yrs · Pune Area, India

Working on various products in BMC such as ProactiveNet Analytics, Service Impact and
Event Manager(SIEM), BMC ProactiveNet Performance Manager(BPPM).
Responsible for the development and maintenance of various modules. Proactively contributed to improving the product by engaging in research, analysis and designing.
Work on product enhancements (RFE), hotfix, and customer cases requested/escalated
by customers. Build Proof of Concept (POC) for future releases or enhancement.
Awarded Spot Award and Pat On the Back for exemplary performance in successfully resolving and exceeding expectations in customer delivery and product development.

Product developmentCustomer case handling