Senior Software Engineer

Company Description

When youre one of us, you get to run with the best. For decades, we’ve been helping marketers from the world’s top brands personalize experiences for millions of people with our cutting-edge technology, solutions and services. Epsilon’s best-in-class identity gives brands a clear, privacy-safe view of their customers, which they can use across our suite of digital media, messaging and loyalty solutions. We process 400+ billion consumer actions each day and hold many patents of proprietary technology, including real-time modelling languages and consumer privacy advancements. Thanks to the work of every employee, Epsilon India is now Great Place to Work-Certified™. Epsilon has also been consistently recognized as industry-leading by Forrester, Adweek and the MRC. Positioned at the core of Publicis Groupe, Epsilon is a global company with more than 8,000 employees around the world. For more information, visit epsilon.com/apac or our LinkedIn page.

Job Description:

About BU

The Product team forms the crux of our powerful platforms and connects millions of customers to the product magic. This team of innovative thinkers develop and build products that help Epsilon be a market differentiator. They map the future and set new standards for our products, empowered with industry best practices, ML and AI capabilities. The team passionately delivers intelligent end-to-end solutions and plays a key role in Epsilon’s success story.

Why are we looking for you?

• Primary role of the SSE is to envision and build internet scale services on Cloud using Python and GenerativeAI.
• We are seeking an experienced and innovative Senior Software Engineer to lead the design, development, and deployment of scalable Python applications integrated with advanced Generative AI capabilities.
• In this role, you will work on AWS Bedrock models, Retrieval-Augmented Generation (RAG), multi-agent systems, and real-time feedback loops. Additionally, you'll develop dynamic, interactive front-end solutions using Angular UI frameworks.
• You’ll collaborate with teams across various functions to create next-gen AI-powered software products that address complex challenges.

What will you enjoy in this role?

• Will focus on designing, developing, and supporting all our online data solutions.
• This person will work closely with business Managers to design and build innovative solutions.

What You'll Do:

• AI Integration & Development: Develop and optimize applications integrating Generative AI models, including AWS Bedrock models, Retrieval-Augmented Generation (RAG), and multi-agent systems, to enhance user experience and business processes.
• Backend Development: Design, implement, and maintain scalable and high-performance Python applications that utilize machine learning and AI models to solve real-world problems.
• AI Feedback Loops: Design and integrate real-time feedback systems to continuously improve the performance and accuracy of AI models, ensuring user-centric enhancements.
• Multi-Agent Systems: Develop and optimize multi-agent architectures where different AI agents collaborate and interact to achieve complex goals. Ensure efficient communication and decision-making across agents.
• Frontend Development: Collaborate with UI/UX teams to develop intuitive, scalable, and responsive web applications using Angular, enhancing user interaction with AI systems.
• Cloud Infrastructure: Leverage AWS services (specifically AWS Bedrock) and other cloud technologies to deploy, scale, and manage AI models in production, ensuring reliability and performance.
• System Design & Architecture: Lead the design of robust and scalable system architectures, ensuring seamless integration of front-end and back-end components with AI models and cloud infrastructure.
• Collaboration & Mentorship: Work closely with product managers, data scientists, and other engineers to understand business requirements, translate them into technical solutions, and mentor junior engineers.
• Continuous Learning & Innovation: Stay up-to-date with the latest trends in Generative AI, AWS Bedrock, multi-agent systems, and front-end technologies to continuously improve your skillset and bring innovative solutions to the team.

Qualifications

• A bachelor’s degree in B.E/ B.Tech/ M.Tech in computer science or a related field or have equivalent experience.
• Experience: 5+ years of experience in Python software development with a strong focus on backend systems, cloud-native applications, or AI-powered solutions.
• Generative AI Expertise: Proven experience working with Generative AI technologies, including language models (e.g.,GPT-3/4), image generation models (e.g., GANs), or similar AI applications.
• Frameworks & Libraries: Proficiency in Python frameworks like Flask, Django, FastAPI, or others. Familiarity with machine learning libraries such as TensorFlow, PyTorch, or Hugging Face Transformers.
• AI/ML Deployment: Hands-on experience with deploying AI/ML models at scale in production environments using cloud platforms like AWS, GCP, or Azure.
• Cloud Technologies: Experience with cloud services (AWS, Google Cloud, Azure) for building scalable and resilient solutions.
• Software Design & Architecture: Strong understanding of software design patterns, microservices architecture, RESTful API development, and scalability principles.
• Problem Solving: Strong analytical and problem-solving skills, with the ability to break down complex tasks and deliver solutions in a timely manner.
• Collaboration & Communication: Excellent communication skills and the ability to work effectively in cross-functional teams, with a focus on mentoring and leadership.

Nice-to-Have:

• Advanced AI Knowledge: Familiarity with cutting-edge Generative AI models (e.g., large-scale pre-trained models, deep reinforcement learning).
• DevOps & CI/CD: Experience with DevOps practices, containerization (Docker), and CI/CD pipelines for AI/ML workflows.
• Data Engineering Skills: Familiarity with data pipelines, ETL processes, and database technologies (SQL, NoSQL).