Vaishali Ghaziabad Uttar Pradesh Senior engineer product validation Jobs – 85 Open Jobs Today

Full Stack Engineer
the COOL company —Delhi, Delhi
- Remote
- Research
- Java
- AWS
Senior Full Stack Java Developer (Java | Spring Boot | React JS)
WebSenor —Noida, Uttar Pradesh
- Full-time
- Hybrid work
- Azure
- Oracle
- Computer Science
Quick apply
5d
Lead Software Engineer
Cadence Design Systems —Noida, Uttar Pradesh
- Full-time
- Computer Science
- Master's degree
- C++
Senior Data Scientist - ML, Python
HCLTech —Noida, Uttar Pradesh
- APIs
- AI
- Python
Regional AI & Data Hub Technical Lead
Bureau Veritas —Noida, Uttar Pradesh
- Full-time
- English
- Master's degree
- Travel
3d
Solution Architect
Luxoft —Noida, Uttar Pradesh
- English
- Master's degree
- AWS
13d
Principal SDET
Taazaa —Noida, Uttar Pradesh
- Azure
- Computer Science
- DevOps
- Health insurance
Quick apply
Regional AI & Data Hub Manager
Bureau Veritas —Noida, Uttar Pradesh
- Full-time
- English
- Travel
- AI
3d
Sr Staff /Staff Engineer, RTL Design
Renesas Electronics —Noida, Uttar Pradesh
- Full-time
- Master's degree
- Electrical experience
- Agile
Quick apply
Sr ServiceNow Developer
Product and Technology —Noida, Uttar Pradesh
- Full-time
- JavaScript
- Software development
- APIs
- Health insurance
Senior Developer 2 for Non-Authoring Backend Logic
Alight —Noida, Uttar Pradesh
- Databases
- SQL
- AWS
- Health insurance
- Work from home
Domain Consultant - Identity Security
Palo Alto Networks —Delhi, Delhi
- Full-time
- Azure
- English
- Java
20h
Qualdev Architect
Aeris Communications Inc. —Noida, Uttar Pradesh
- Full-time
- Hybrid work
- DevOps
- Java
- AWS
Quick apply
8d
Software Engineer II
R1 RCM, Inc. —Noida, Uttar Pradesh
- Full-time
- Azure
- SQL
- JavaScript
Sr. Data Analyst/Data Manager
Vehant Technologies —Noida, Uttar Pradesh
- Data analysis skills
- SQL
- Bachelor's degree
Gen AI Developer
EXL Service —Noida, Uttar Pradesh
- Full-time
- Computer Science
- Master's degree
- Databases
Java fullstack developer with Angular + Graphql
Cognizant —Noida, Uttar Pradesh
- Full-time
- Hybrid work
- Java
- APIs
Applied AI Scientist, GenAI and ML Prototyping
C2FO —Noida, Uttar Pradesh
- Full-time
- Remote
- Azure
- Doctoral degree
- Computer Science
Quick apply
Fullstack Gen AI - Lead
Iris Software —Noida, Uttar Pradesh
- Azure
- Machine learning
- APIs
- Health insurance
16h

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Senior Full Stack Java Developer (Java | Spring Boot | React JS)
WebSenor —Noida, Uttar Pradesh
Mentor junior developers and contribute to technical design discussions. We are seeking an experienced *Senior Full Stack Java Developer* with expertise in *…
Quick apply
5d
Senior Java Full Stack Developer
CornerTree Consulting —Gurugram, Haryana
 Review code, enforce best practices, and mentor junior developers.  Design and develop responsive, scalable front-end applications using React.js.
₹5,00,000 - ₹30,00,000 a year
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1d

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Full Stack Engineer

the COOL company -
Delhi, Delhi

Apply Now

Job details

Qualifications

Spring Boot
CI/CD
Authentication
CSS
React
Web development
Full-stack development
Software deployment
Git
Research
Java
AWS
PostgreSQL
Continuous integration
JPA
REST
APIs
S3
Google Ads
TypeScript
Spring framework
Debugging
Design patterns

Full job description

About the COOL company

The COOL company is a global leader in AI-powered advertising technology, helping brands, agencies, and publishers simplify advertising and amplify performance.

Powered by COOL AI, our intelligent platform unifies creative generation, media activation, optimization, and attribution into one continuously learning system. Instead of relying on fragmented tools and manual campaign management, COOL AI executes thousands of real-time micro-optimizations across search, social, display, video, and connected TV—helping customers launch faster, optimize continuously, and achieve stronger business outcomes.

Our innovation and growth have earned industry-wide recognition, including being named a 7-time recipient of the Inc. 5000 list of America's Fastest-Growing Private Companies, a 2-time Deloitte Technology Fast 500 honoree, recognized on Crain's New York Fast 50, honored by the Digiday Media Awards for helping modernize digital media, and named one of Adweek's Top 10 Fastest Growing Solution Providers globally.

We're building the future of advertising, where every signal becomes intelligence and every optimization drives performance. As we continue to grow globally, we're looking for curious, ambitious people who want to work with cutting-edge AI technology, solve complex challenges, and help redefine what's possible in modern advertising.

About the Role

We are looking for a Mid-Senior Full-Stack Engineer to join our Product Engineering team, reporting to the Engineering Manager (Bi Yoo). This role is responsible for building and maintaining the web applications that power our advertising platform, including the Cool AI campaign management system, billing and invoicing module, and advertiser-facing dashboards. The Full-Stack Engineer will work across our frontend (React/TypeScript) and backend (Java/Spring Boot) stack, delivering features end-to-end from database schema design through API development to polished UI implementation.

Challenges and Opportunities

This role spans the full product surface of a growing ad tech platform. You'll build features that advertisers interact with daily — campaign creation and launch workflows, real-time performance dashboards, multi-platform account

integrations (Google Ads, Meta, Adform), and automated billing systems. There is significant opportunity to shape product architecture as we scale to support new advertising channels, expand our AI-driven campaign optimization, and

onboard enterprise clients with complex billing and permissions requirements.

Responsibilities and Duties

Design and implement full-stack features across React (TypeScript, Tailwind CSS, Vite) and Spring Boot (Java 17, PostgreSQL) codebases
Build and maintain RESTful APIs with proper authentication, authorization (role-based access control), and input validation
Design and evolve PostgreSQL database schemas using Flyway migrations, including JSONB modeling for flexible domain objects
Develop responsive, accessible UI components following existing design patterns and component libraries
Integrate with third-party advertising platform APIs (Google Ads, Meta Marketing API, Adform) for account management and data synchronization
Implement and maintain OAuth flows for external platform connections
Build complex business logic including billing calculations, invoice generation, and payment processing workflows
Write efficient database queries and optimize application performance for large datasets
Collaborate with the data engineering team on Snowflake integrations for analytics and reporting features
Participate in code reviews, providing constructive feedback and maintaining code quality standards
Troubleshoot production issues across the full stack using AWS CloudWatch logs and application monitoring
Contribute to CI/CD pipeline maintenance and deployment processes

Qualifications

Professional Competencies

4-6 years of professional software engineering experience in full-stack web development
Strong proficiency in Java (11+) and Spring Boot, including Spring Security, Spring Data JPA, and RESTful API design
Strong proficiency in React (16+) with TypeScript, including hooks, state management, and modern component patterns
Solid experience with PostgreSQL including schema design, query optimization, indexing strategies, and migrations
Experience with CSS frameworks (Tailwind CSS preferred) and building responsive layouts
Familiarity with cloud services, particularly AWS (S3, SES, Lambda, ECS, CloudWatch)
Experience integrating with third-party REST APIs and OAuth 2.0 authentication flows
Understanding of Git workflows, pull request processes, and collaborative development practices
Ability to independently own features from technical design through deployment
Strong debugging skills across frontend and backend, including browser DevTools and server-side logging

Cultural Competencies

Must be able to work primarily between the hours of 9:30 AM - 6:30 PM ET
Must have a player/coach mentality, willing to both execute and lead
Ability to juggle multiple projects concurrently and set and meet deadlines

Skilled at receiving and providing direct feedback
Collaborative mindset and great teamwork skills
Entrepreneurial & adaptable; great learning skills
Curious, research-minded, data-informed
Able to search for possible solutions and apply them
Creative confidence
Proactive communicator
A sense of humor and a love of online culture
Thrives in a start-up culture

Apply Now

Refine Your Search

senior engineer product validation jobs in vaishali ghaziabad uttar pradesh

Full Stack Engineer

Senior Full Stack Java Developer (Java | Spring Boot | React JS)

Lead Software Engineer

Senior Data Scientist - ML, Python

Regional AI & Data Hub Technical Lead

Solution Architect

Principal SDET

Regional AI & Data Hub Manager

Sr Staff /Staff Engineer, RTL Design

Sr ServiceNow Developer

Senior Developer 2 for Non-Authoring Backend Logic

Domain Consultant - Identity Security

Qualdev Architect

Software Engineer II

Sr. Data Analyst/Data Manager

Gen AI Developer

Java fullstack developer with Angular + Graphql

Applied AI Scientist, GenAI and ML Prototyping

Fullstack Gen AI - Lead

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About the COOL company

About the Role

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Responsibilities and Duties

Qualifications

Professional Competencies

Cultural Competencies

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