Full Stack Developer (React | Next.js | Node.js | MongoDB)

Full Stack Developer (React | Next.js | Node.js | MongoDB)

Location: Onsite – Gurgaon, India

Salary: ₹12–15 LPA

Type: Full-Time

Apply online: https://olibr.com/jobs/full-stack-developer-react-next-js-node-js-mongodb-1

Your Role

🔹 Your Role:

• Own the entire stack — from lightning-fast frontends to robust backend architecture.
• Build and ship new features using React.js, Next.js, Node.js, and MongoDB.
• Develop clean, scalable APIs and microservices with a focus on performance, UX, and reliability.
• Collaborate closely with the founder and product team to release quickly and iterate even faster.
• Deploy on AWS using EC2, S3, Lambda, and more.
•  Design and optimize MongoDB schemas, manage data flow, and improve performance.
• Introduce best practices, challenge the norm, and own your work end-to-end.

🔹 What We’re Looking For:

• 3–5 years of experience building full-stack products (startups or product-led companies preferred).
• Deep expertise in React.js and Next.js — SPAs are second nature to you.
• Strong backend foundation with Node.js and Express.js.
• Proficiency in MongoDB, including schema design and performance tuning.
• Experience working with AWS services and CI/CD pipelines.
• A builder’s mindset — curious, resourceful, and eager to solve meaningful problems.
• You’re not here for a 9-to-5 job — you’re here to build a game-changing product.

Generative AI Engineer – ISIR.AI (Remote / Hybrid)

ISIR.AI is seeking a hands-on, innovative Generative AI Engineer to develop cutting-edge AI-powered tools, intelligent chatbots, custom LLM workflows, and integrated GenAI solutions for our platforms, demos, and proof-of-concept implementations.

Key Responsibilities:

• Design & develop custom chatbot solutions, including:
  • Retrieval-Augmented Generation (RAG)
  • Dialogue flow control
  • Intent handling and context management
• Build & deploy Generative AI-powered tools and proof-of-concepts for:
  • Internal product prototypes
  • Client demos
  • Scalable platform integrations
• Integrate LLMs (OpenAI, Azure OpenAI, Google Vertex AI, Cohere, DeepSeek, etc.) into multi-step workflows.
• Develop APIs and backend logic for:
  • Chatbot queries
  • Document parsing
  • User prompt handling
  • AI output rendering
• Work with structured and unstructured data to build:
  • PDF assistants
  • Document/chat-based AI tools
  • Embedding-based contextual search
• Fine-tune LLM behaviors using:
  • Prompt engineering
  • Chaining logic
  • Tools like LangChain, LlamaIndex
• Collaborate closely with frontend and full stack teams to ensure seamless AI integration into user-facing products.
• Evaluate:
  • LLM performance
  • Latency
  • Cost-efficiency for deployment
• Stay updated on the latest developments in:
  • LLM research
  • GenAI frameworks
  • Open-source models
  • Tooling & APIs

🔹 Required Skills & Experience:

• Proven experience in Generative AI / LLM-based application development
• Strong proficiency in Python
• Experience with API integration, backend services, and cloud deployment (Azure or GCP preferred)
• Practical experience with OpenAI, Azure OpenAI, Google Vertex AI, DeepSeek, Cohere, or similar APIs
• Hands-on experience with:
  • LangChain, LlamaIndex
  • RAG architectures
  • Vector databases: FAISS, Pinecone, Chroma, etc.
•  Skills in prompt engineering, response parsing, and multi-agent flows
•  Experience with document parsing, embedding generation, text chunking, and token optimization
• Familiarity with frameworks like Flask, FastAPI, or Django for rapid AI service development

To Apply:

Send your resume and relevant GitHub or portfolio links to career@isir.ai

Link:- https://careers.cognizant.com/global-en/jobs/00063901031/lead-quality-engineer

About the job :- Lead Quality Engineer

Job Summary – Lead Quality Engineer (Cards & Payments Domain)

We are seeking a Lead Quality Engineer with 3 to 6 years of experience to uphold the highest quality standards in our Cards & Payments domain. This hybrid role requires expertise in Jenkins, Java, TestNG, Jira, Selenium, Maven, and PL/SQL, with a strong focus on automation, continuous integration, and cross-functional collaboration.

Key Responsibilities:

• Lead the creation and execution of comprehensive test plans to ensure end-to-end product quality.
• Design and implement automated testing frameworks using Selenium, TestNG, and Maven.
• Drive CI/CD processes by leveraging Jenkins for seamless integration and deployment.
• Collaborate with cross-functional teams to identify, track, and resolve defects efficiently.
• Utilize Jira for defect tracking, test management, and sprint planning.
• Develop and maintain PL/SQL scripts for thorough database validation and testing.
• Ensure adherence to industry standards, best practices, and regulatory requirements.
• Conduct code reviews and provide constructive feedback to enhance test coverage and maintainability.
• Mentor and support junior QA engineers on testing tools, techniques, and frameworks.
• Analyze and report test results to key stakeholders with actionable insights.
• Evaluate and adopt new tools and technologies to continuously improve QA processes.
• Participate actively in Agile ceremonies, including sprint planning, stand-ups, and retrospectives.
• Ensure optimal performance by maintaining a stable and efficient testing environment.

Required Qualifications:

• 3–6 years of hands-on experience in Quality Engineering or Software Testing.
• Strong technical skills in Java, TestNG, Selenium, Maven, Jenkins, Jira, and PL/SQL.
• Proven experience in automated test script development and execution.
• Solid knowledge of the Cards & Payments domain.
• Familiarity with Agile methodologies and development cycles.
• Effective problem-solving, analytical, and debugging skills.
• Excellent communication and team collaboration abilities.
• Bachelor’s degree in Computer Science or a related field.
• Experience mentoring junior team members is a plus.
• Committed to continuous improvement, high-quality standards, and proactive issue resolution.
• Strong organizational and time management skills to meet tight deadlines.

HTML/CSS Developer

Remote

Part-time

Firstsource Solutions Limited.

About the job

We are seeking proficient HTML/CSS developers with at least one year of development experience to join our team as freelancers and contribute to impactful projects.

Responsibilities:

  Write clean, efficient, and maintainable HTML/CSS code for data processing and transformation tasks.

 Debug and resolve technical issues to ensure smooth functionality.

  Evaluate and review code for quality, performance, and compliance with best practices.

Required Qualifications:

 Minimum 1 year of hands-on experience in HTML/CSS development.

 Expertise in building responsive, visually appealing web pages using HTML5, CSS3, and frameworks like Bootstrap.

  Solid understanding of cross-browser compatibility and web accessibility standards.

Why Join Us?

• Competitive pay (₹1000/hour).
• Flexible hours.
• Remote opportunity

link:-https://forms.office.com/pages/responsepage.aspx?id=wMj9p5f1B0yeATRKMgANIHmPUlolk65Fpm7biQCXNNJUQ0pOTk1IWFUzWlRHN1cyUjlNS1JBNVZRVy4u&route=shorturl

HTML CSS Developer Frontend Developer Intern

About the job

Job Title: HTML/CSS Developer Intern (Remote)

Company: Lead India

Location: Remote (Work from Home)

Duration: 3 Months

Mode:– Full-time

Stipend: ₹25,000/month

Start Date: Immediate

Role Overview:

We are looking for a creative and detail-oriented HTML/CSS Developer Intern to join our remote team. This internship is ideal for someone passionate about front-end development, eager to sharpen their skills in responsive design and user experience.

 Role Responsibilities:

•  Transform Figma/design prototypes into well-structured HTML/CSS web pages.
•  Ensure cross-browser compatibility and responsive design across all devices.
• Maintain a clean, modular, and reusable HTML/CSS codebase.
•  Collaborate with UI/UX designers and back-end developers to implement features smoothly.
• Optimize web pages for speed, accessibility, and overall performance.

Requirements:

• Strong understanding of HTML5 and CSS3.
• Familiarity with responsive design techniques, including Flexbox and CSS Grid.
•  Basic knowledge of JavaScript (optional but advantageous).
• Experience with version control systems like Git is a plus.
• A portfolio, personal project, or GitHub link is preferred.

 

Perks & Benefits:

• ₹25,000/month stipend.

 Adaptable remote working hours — flexible schedule to match your productivity.

 Internship certificate upon successful completion.

 Letter of recommendation based on performance.

  Guidance from experienced front-end developers to improve skills and industry understanding.

  Opportunity to work on real-world projects that can enhance your portfolio.

Link :- https://tally.so/r/mOro0p