Senior Software Engineer- Frontend at dunnhumby

Gurugram, Haryana, India

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Retail, Technology, SaaSIndustries

Requirements

Strong hands-on experience with React, TypeScript, and modern JavaScript (ES6+)
Deep understanding of state management, component design, and styling techniques
Experience integrating APIs (REST/GraphQL) and handling async flows
Proficiency in frontend testing frameworks (Jest, RTL, Playwright)
Working knowledge of CI/CD workflows, especially using GitLab, Octopus, or equivalent
Familiarity with monorepos and modular frontend architecture
Good grasp of performance, accessibility, and browser compatibility
Strong communication, documentation, and troubleshooting skills

Responsibilities

Build scalable, dynamic web applications using React, TypeScript, and modern JavaScript fundamentals
Develop accessible, responsive, and well-tested UI components using CSS-in-JS (Emotion), utility-first CSS, or similar approaches
Design and implement efficient state management patterns using Context API, Zustand, or Redux
Contribute to the design and implementation of microfrontend architecture within a monorepo setup powered by Nx
Develop independently deployable modules with clear ownership and maintain reusable components using Storybook
Integrate frontend components with RESTful and GraphQL APIs, using BFF layers built with Fastify or Express to simplify backend access and optimize performance
Maintain a high standard of code quality through unit and integration tests using Jest, React Testing Library, and Playwright
Work with DevOps to set up and maintain CI/CD pipelines using tools like GitLab CI, Octopus, and Docker for containerized frontend builds on Kubernetes
Collaborate with backend engineers, UX designers, and product managers to ship high-quality, end-to-end solutions
Document decisions, mentor junior engineers, and contribute to continuous improvements in engineering practices and tooling

Skills

Key technologies and capabilities for this role

ReactTypeScriptJavaScriptCSS-in-JSEmotionMicrofrontendsMonorepoCI/CDResponsive DesignAccessible UIUnit Testing

Questions & Answers

Common questions about this position

What are the key technical skills required for this Senior Frontend Engineer role?

The role requires expertise in React, TypeScript, modern JavaScript, CSS-in-JS (Emotion), utility-first CSS, state management with Context API, Zustand, or Redux, microfrontend architecture with Nx monorepo, Storybook, RESTful/GraphQL APIs, Jest, React Testing Library, Playwright, and CI/CD tools like GitLab CI, Octopus, and Docker.

What is the team structure like for this position?

You will be part of an agile squad working on independently deployable microfrontends, collaborating across product, design, and engineering teams.

Is this Senior Frontend Engineer role remote or office-based?

This information is not specified in the job description.

What is the salary or compensation for this position?

This information is not specified in the job description.

What makes a strong candidate for this Senior Frontend Engineer role?

Strong candidates enjoy solving complex problems, care deeply about frontend engineering excellence, and have experience with modern tech stacks enabling velocity and scale, including React, TypeScript, microfrontends, and robust testing/CI/CD practices.

dunnhumby

Customer data analytics for retail optimization

About dunnhumby

dunnhumby specializes in Customer Data Science, focusing on enhancing customer experiences for retailers and brands through data analysis. The company uses advanced analytics to interpret customer behavior, preferences, and trends, which allows clients to implement targeted marketing campaigns. Instead of storing personal data, dunnhumby analyzes data using unique identifiers from browsers and devices to maintain privacy. Its services include media solutions, customer insights, and personalized marketing strategies, which help clients improve customer engagement and sales. Additionally, dunnhumby Ventures invests in early-stage retail technology startups, ensuring the company remains at the forefront of retail innovation. The main goal of dunnhumby is to empower businesses to create better customer experiences through data-driven insights.

London, United KingdomHeadquarters

1989Year Founded

BUYOUT_LBOCompany Stage

Data & Analytics, Consulting, Venture Capital, Consumer GoodsIndustries

1,001-5,000Employees

Benefits

Flexible Work Hours

Unlimited Paid Time Off

Remote Work Options

Risks

Departure of key media team member may disrupt dunnhumby's media strategy.

Challenges in integrating startups with enterprises could misalign innovation goals.

Data privacy concerns may arise from partnerships, affecting client trust.

Differentiation

dunnhumby leverages AI to optimize product selection and inventory management.

The company offers a unique Competitive Threat Evaluator for strategic market insights.

dunnhumby partners with startups through its Retail Innovation Network to drive retail tech.

Upsides

Real-time data analytics partnerships enhance dunnhumby's market adaptability.

AI-powered tools position dunnhumby as a leader in competitive retail analysis.

The Retail Innovation Network fosters collaboration, boosting innovation in retail technology.

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