Full Stack Developer

Overview
Bray Leino Labs
Full Stack Developer
Pune, India
Hybrid working pattern (Mon, Tue, Wed in office days)
Immediate Joiners Are Preferred
About Bray Leino Labs
Bray Leino Labs is a full-funnel marketing and technology agency, part of The MISSION Group Plc. With offices in London and across the Asia-Pacific region, we help businesses unlock growth through innovative MarTech, data activation, and user-centric digital solutions.

Founded in 2007, we've built our reputation on expertise, collaboration, and a passion for excellence. We are proud to be part of the Bray Leino family—one of the top 5 B2B agencies in the UK—combining marketing creativity with cutting-edge technology to deliver measurable impact.

As a UK-based organisation expanding into India, this is an exciting time to join us. We're establishing a new team in Pune, building from the ground up. This is a grassroots opportunity to help shape our future presence in India, offering exponential career growth for talented and ambitious individuals who want to be part of something transformative.

Role
About The Role
We're looking for a Full Stack Developer to join our growing AI product team and play a key role in scaling our flagship platform, Pythia.

Pythia is an AI-driven analytics platform designed to help marketers unlock insights from their customer, operational, transactional, and digital data. Think of it as Jarvis from Iron Man—your 24/7 digital insights assistant.

Built to deliver both self-service SaaS and managed service solutions, Pythia empowers our internal teams and clients to leverage data through AI-driven interrogation, segmentation, journey analysis, predictive analytics, and more. We've built our MVP and are now ready to take it to the next level—this role is central to that mission.

You'll work closely with our UK and APAC teams to develop, enhance, and scale the Pythia platform, ensuring it delivers seamless, high-performance experiences for users across the globe.

Key Responsibilities

• Design, develop, and maintain AI-powered web applications from front-end to back-end.
• Collaborate with UI/UX designers to implement intuitive, user-friendly interfaces for AI-driven products.
• Develop and maintain APIs for seamless integration between front-end, back-end, and AI models.
• Optimise AI applications for speed, scalability, and performance.
• Work with data scientists and machine learning engineers to deploy AI models efficiently.
• Ensure scalability and reliability of AI-driven applications in production environments.
• Implement best practices for model versioning, monitoring, and continuous integration.
• Troubleshoot, debug, and upgrade existing AI-enabled software solutions.
• Stay up to date with emerging AI technologies, frameworks, and industry trends.

About You
We're looking for a talented developer with a strong full-stack background and a passion for building scalable, AI-driven products. You'll thrive in a fast-paced, collaborative environment and be motivated by the opportunity to shape an emerging tech hub within a global organisation.

You Will Need To Have

• Proven experience as a Full Stack Developer, ideally with a focus on AI-powered product development.
• Strong proficiency in front-end technologies such as HTML, CSS, JavaScript, and frameworks like React, Angular, or
• Experience with back-end technologies such as , Python, or Java.
• Knowledge of AI/ML model deployment, scaling, and integration.
• Experience with cloud platforms (AWS, Azure, or Google Cloud), particularly AI-related services.
• Understanding of database systems such as PostgreSQL, MySQL, or MongoDB.
• Proficiency in RESTful APIs, GraphQL, and microservices architecture.
• Familiarity with DevOps practices, CI/CD pipelines, and containerisation (Docker, Kubernetes).
• Excellent communication and teamwork abilities.
• At least 5 years of experience in full-stack development.

Preferably, You Should Have

• Experience with AI model deployment frameworks such as TensorFlow Serving, TorchServe, or FastAPI.
• Knowledge of MLOps best practices, including model monitoring and version control.
• Familiarity with distributed computing and data processing frameworks.
• Prior experience in scaling AI-powered products in production environments.
• Experience working in Agile/Scrum methodologies.

Benefits
And in return…
You'll be part of a fast-growing, forward-thinking team working at the intersection of marketing and technology innovation. This is a rare opportunity to make a real impact from day one—building world-class AI products while helping shape our new India hub.

You'll Also Receive

• 18 days of annual leave, plus 1 extra day off for your birthday and 8 days for public holidays
• Medical benefit for you and your family
• Competitive net salary

If you're ready to take your next step in a global organisation that values curiosity, collaboration, and career growth, we'd love to hear from you.