Pankaj kumar

Software Engineer

Bengaluru, Karnataka, India8 yrs 11 mos experience

AI ML PractitionerAI Enabled

Key Highlights

Expert in building scalable backend solutions.
Proven track record in microservices architecture.
Strong focus on security and code quality.

Stackforce AI infers this person is a Backend-heavy Fullstack engineer specializing in SaaS solutions.

Contact

Skills

Core Skills

Core JavaMicroservicesApi DevelopmentPerformance OptimizationData Analysis

Other Skills

Systems DesignOracle Streaming ServiceAutonomous Transaction ProcessingSecurityCode QualityOracle Digital AssistantResponsysMavenMockitoMetrics CollectionBilling ProcessAnalytical SkillsCommunicationRecommender SystemsSoftware Design

About

Having been a part of teams that are assembled to "figure out" how to get an idea going, I am a software engineer who not only writes codes but builds a foundation. Interested in backend centric full stack solutions which scale well and provide an excellent user experience.

Experience

8 yrs 11 mos

Total Experience

7 yrs 3 mos

Average Tenure

1 yr 8 mos

Current Experience

Omnissa

Member of Technical Staff

Oct 2024 – Present · 1 yr 8 mos · Bengaluru, Karnataka, India · Hybrid

Oracle

3 roles

Technical Lead

Sep 2023 – Sep 2024 · 1 yr

Senior Software Engineer

Promoted

Jul 2020 – Sep 2023 · 3 yrs 2 mos

● Designed and developed a scalable App Integration Service for integrating Custom/Partner Apps with Oracle Marketing Cloud (OMC) products for extensibility using OCI services : Oracle Object Storage (OOS), Oracle Streaming Service (OSS) and Autonomous Transaction Processing (ATP), delivering more than a billion records per day.
● Designed and developed a generic multi-faceted retry framework (including exponential backoff) for failure handling using OSS and ATP for message and state storage.
● Refactored a monolith into microservice architecture having separation of concerns and asynchronous processing resulting in scalable, resilient design and higher throughput.
● Integrated 3rd party services with Oracle Eloqua Apps usingREST APIs andOAuth 2.0 authentication, added unit tests and integration tests for better code maintainability.
● Security PoC: Eliminated security vulnerabilities : Cross Site Scripting (XSS) , SQL Injection & exposures of sensitive information in the codebase and UI. Upgraded 3rd party libraries to latest versions with no open CVEs, removed legacy code and improved code quality.
● Innovation project- Integrated Oracle Digital Assistant with Responsys (OMC's digital marketing platform) for better customer experience and support, which was picked as a revenue generating idea and rolled to production.

Core JavaSystems DesignMicroservices

Application Developer

Jun 2017 – Jul 2020 · 3 yrs 1 mo

● Designed and developed full Template Service for design-time and open-time personalisation
of marketing campaigns along with a test solution.
● Streamlined the metrics collection and billing process of CX Apps platform serving 50+ Apps
and 200+ active enterprise customers.
● Coordinated with 10+ App Partners in early adoption of the CX Apps platform for fast development. Improved developer experience by enhancing public documentation.
● Designed APIs for the Feeder Service on the CX Apps platform enabling App development for
integration of OMC with data feeds like Facebook and Twitter.
● Enhanced Performance by 5x of the Responsys AppCloud by optimizing network calls and Oracle database queries resulting in the throughput of 20M+ per hour per program.
● Frontend development- designed key components in CX Audience's Filter Designer using
Sencha's ExtJS JavaScript Framework, and migrated legacy UI pages for data imports.

MavenMockitoAPI DevelopmentPerformance Optimization

Thb

Intern

May 2016 – Jul 2016 · 2 mos · Gurgaon, India

Create group of patients with similar properties with minimal information.
Recommender system design to suggest tests for marketing on individual patient level.

Analytical SkillsCommunication