At a Glance
- Tasks: Create innovative web applications and optimise user experiences with cutting-edge technologies.
- Company: Join a fast-growing AI e-commerce startup recognised by Forbes.
- Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
- Other info: Collaborative environment with excellent career advancement opportunities.
- Why this job: Make a real impact in e-commerce while working with the latest tech.
- Qualifications: 7+ years in web development and strong TypeScript skills required.
The predicted salary is between 58500 - 71500 £ per year.
Segmentify is an e-commerce personalization platform helping online retailers to optimise their conversion rates by enabling them to deliver a unique shopping experience for each visitor. Segmentify tracks each individual visitor's behaviour in real-time and offers smart product recommendations by utilising in-house developed AI technology.
We are looking for a top-notch front-end developer who can work framework-agnostic, master modern build and packaging tools, and manage the entire delivery pipeline (code – build – test – deploy). In this role, you will not only develop product features but also handle customer integrations and implement customer-requested revisions quickly and with high quality.
We are not just looking for a React.js developer, but a software engineer that will work with the technical architect to convert business requirements into technical solutions, and then working products. This can include writing web components from scratch that should support all different browsers, devices and also can integrate with any website and framework, or writing a Node.js service that can integrate with CDN or Edge Distribution providers or Cloud Options like AWS S3.
You will collaborate closely with our product, design, and customer success teams, transforming requirements into scalable technical solutions and ensuring smooth, reliable deployments. Our Tech Stack includes TypeScript, Node.js, React/Vue/Svelte, Vite, esbuild, Babel, pnpm/npm, GitHub Actions, Jest/Vitest, Playwright/Cypress, NestJS/Express, REST/GraphQL.
- Develop scalable, maintainable web applications regardless of framework (React, Vue, Svelte, vanilla JS)
- Configure and optimize build pipelines with Babel, Vite, and esbuild (HMR, tree-shaking, code-splitting, bundle size optimization)
- Build Front-End CI/CD pipelines with GitHub Actions (lint/test/build/storybook/e2e, caching, multi-environment deployments)
- Design and implement Backend-for-Frontend (BFF) layers (preferably using Node.js/NestJS) with API orchestration, caching, rate limiting, and security best practices
- Write robust, type-safe code in TypeScript with well-structured domain models
- Ensure code quality through unit/integration testing, code reviews, and performance/security improvements
Requirements:
- BSc or MSc degree in Computer Science, Computer Engineering, Software Engineering or related disciplines from reputable universities
- 7+ years of professional web development experience
- Proven experience with GitHub Actions (or similar) for front-end CI/CD
- Advanced TypeScript knowledge (generics, utility types, strict mode, configuration optimization)
- English level B2 or higher – must be comfortable with technical communication, documentation, and client interactions
- Performance monitoring (Lighthouse, Web Vitals) and logging/observability
- Micro-frontend or design-system experience
Senior Frontend Developer with JS employer: Segmentify
Segmentify is an exceptional employer, offering a dynamic work environment where innovation thrives. As a rapidly growing startup in the AI e-commerce sector, we provide our employees with ample opportunities for professional growth and development, alongside a collaborative culture that values creativity and technical excellence. Located in a vibrant tech hub, our team enjoys the unique advantage of working with cutting-edge technology while contributing to meaningful projects that enhance online shopping experiences.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Frontend Developer with JS
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Segmentify or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Segmentify.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Segmentify.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Segmentify that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Frontend Developer with JS
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Segmentify.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Segmentify and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Segmentify
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Segmentify uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
