Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values-driven culture, international careers and the chance to shape the future of experience.

The opportunity

At Valtech, you’ll find an environment designed for continuous learning, meaningful impact, and professional growth. Whether you're pioneering new digital solutions, challenging conventional thinking or building the next generation of customer experiences, your work will help transform industries.

We are proud of:

The role

As a AI Lead Developer, you are passionate about experience innovation and eager to push the boundaries of what’s possible. You bring 4+ years of experience, a growth mindset and a drive to make a lasting impact.

You will thrive in this role if you are:

A curious problem solver who challenges the status quo
A collaborator who values teamwork and knowledge-sharing
Excited by the intersection of technology, creativity and data
Experienced in Agile methodologies and consulting (a plus)

Role & Responsibilities

1. Strong experience in frontend development using ReactJS and Next.js
Solid backend engineering skills in Python (FastAPI) with working knowledge of NodeJS or NestJS
2. Hands-on experience with AI and LLM-based systems, including embeddings, intelligent analysis, and private or offline AI setups
3. Experience with vector databases such as OpenSearch or Chroma for similarity search and RAG-based solutions
4. Practical exposure to model evaluation, response accuracy tuning, and hallucination reduction techniques
5. Strong understanding of data handling using PostgreSQL and object storage platforms such as Azure Blob Storage, Azure Data Lake, or MinIO for structured and unstructured data
6. Ability to analyze data, build KPIs, and derive actionable insights using SQL and Python
7. Familiarity with Git, CI/CD pipelines, security best practices, and enterprise-grade system design
8. Strong problem-solving mindset with the ability to translate complex technical solutions into measurable business value

Must Have

1. Experience with AI workflows such as RAG, agent-based systems, LLM-driven integrations, and scalable AI pipelines

2. Exposure to private or offline AI setups, including local LLM deployments

3. Strong backend experience using Python with FastAPI for building AI services and APIs

4. Frontend exposure using ReactJS / Next.js for AI-driven user interfaces

5. Good understanding of PostgreSQL and object storage platforms such as Azure Blob Storage, Azure Data Lake, or MinIO

6. Experience building KPIs, dashboards, and insights using SQL and Python

7. Background in Retail, Digital, or large-scale enterprise platforms

8. Ability to explain complex AI and technical concepts in a simple, business-friendly manner

If you do not meet all the listed qualifications or have gaps in your experience, we still encourage you to apply. At Valtech, we recognize that talent comes in many forms, and we value diverse perspectives and a willingness to learn.

Commitment to reaching all kinds of people

We design experiences that work for all kinds of people - and that starts with our own teams. At Valtech, we’re intentional about building an inclusive culture where everyone feels supported to grow, thrive and achieve their goals. No matter your background, you belong here. Explore our Diversity & Inclusion site to see how we’re creating a more equitable Valtech for all.

The benefits

This is a Fulltime position based in Bangalore.

Beyond a competitive compensation package, we offer:

Flexibility, with remote and hybrid work options (country-dependent)
Career advancement, with international mobility and professional development programs
Learning and development, with access to cutting-edge tools, training and industry experts

Our benefits are tailored to each location. Your Talent Partner will provide full details during the hiring process.

Your application process

Once you apply, our Talent Acquisition team will review your application. Your CV should cover key information on relevant experiences and expertise. We do not require information such as age, gender, marital status, or a headshot in your application. We review all candidates based on skills, experience, and potential.

⚠️ Beware of recruitment fraud! Only engage with official Valtech email addresses ending in @valtech.com.

We are committed to inclusion and accessibility. If you need reasonable accommodations during the interview process, please either indicate it in your application or let your Talent Partner know.

About Valtech

Valtech is the experience innovation company that exists to unlock a better way to experience the world. By blending crafts, categories, and cultures, we help brands unlock new value in an increasingly digital world.

At the intersection of data, AI, creativity, and technology, we drive transformation for leading organizations, including L’Oréal, Mars, Audi, P&G, Volkswagen Dolby, and more.

At Valtech, we don’t just talk about transformation. We make it happen. Our people are the heart of our success, and we foster a workplace where everyone has the support to thrive, grow and innovate.

Are you ready to create what’s next? Join us.

AI Lead developer

Job Description