At a Glance
- Tasks: Design and develop high-performance React applications for electronic trading.
- Company: Join Grid Dynamics, a leader in tech consulting and product engineering.
- Benefits: Enjoy a competitive salary, flexible schedule, and comprehensive benefits package.
- Other info: Collaborative team environment with excellent professional development opportunities.
- Why this job: Work on cutting-edge projects that shape the future of trading technology.
- Qualifications: Strong React and TypeScript skills with experience in complex front-end applications.
The predicted salary is between 54000 - 66000 £ per year.
Our embedded engineering teams work alongside client technology organisations, delivering modern software across electronic trading, capital markets and enterprise platforms.
We're looking for talented Front End Engineers to join our London embedded engineering team.
You'll be working with a Tier 1 investment bank, helping modernise a suite of electronic trading applications by replacing legacy Angular and desktop technologies with high-performance React applications used by traders around the world.
This is an opportunity to work on technically demanding software where milliseconds matter.
You'll build responsive, low-latency trading interfaces, consume live market data, optimise browser performance for high-volume streaming applications and help shape the next generation of front-office trading technology.
The Role
As a Front End Engineer, you'll build mission-critical trading applications that process and visualise real-time market data for front-office users.
Working as part of a collaborative engineering team, you'll help deliver modern React applications while contributing to shared engineering standards, reusable UI components and platform tooling.
The work combines modern front-end engineering with distributed systems, messaging technologies and performance optimisation, making it ideal for engineers who enjoy solving complex technical challenges.
Responsibilities
- Design, develop and maintain high-performance React and Type Script applications.
- Build responsive user interfaces supporting pricing, execution and post-trade workflows.
- Consume and process real-time market data using Web Sockets, RSocket and messaging technologies.
- Optimise browser rendering, memory usage and application performance for large streaming datasets.
- Develop reusable UI components and shared application frameworks.
- Migrate legacy Angular and Angular JS applications onto modern React architecture.
- Collaborate closely with backend Java engineers to deliver end-to-end solutions.
- Build automated UI testing using Playwright, Cypress or similar frameworks.
- Contribute to architecture, code reviews and engineering best practices.
- Deploy applications through modern CI/CD pipelines into containerised production environments.
Requirements
Essential Skills
- Strong commercial experience with React and Type Script.
- Experience delivering complex production front-end applications.
- Excellent understanding of browser rendering, performance profiling, memory management and optimisation.
- Experience consuming real-time streaming data using Web Sockets, RSocket or similar technologies.
- Strong understanding of asynchronous programming and responsive UI design.
- Comfortable understanding backend Java services and collaborating across the full technology stack.
- Experience with automated testing frameworks including Playwright, Cypress or Selenium.
- Excellent software engineering fundamentals and Agile development experience.
- Technology Stack
- Front End
- React
- Type Script
- ag-Grid
- HTML5
- CSS3
- Modern Java Script
- Real-Time Technologies
- Web Sockets
- RSocket
- Solace
- Simple Binary Encoding (SBE)
- Streaming Market Data
- Backend
- Java
- Spring Boot
- REST APIs
- Microservices
- Dev Ops & Platform
- Open Shift
- Tekton
- CI/CD Pipelines
- Containers
- Testing
- Playwright
- Cypress
- Selenium
- AI Development
- Git Hub Copilot (including Agent Mode)
- Modern AI-assisted engineering tools
- Nice to have
Desirable Skills
- Experience migrating Angular or Angular JS applications to React.
- Experience with Solace, Kafka, Tibco EMS, Aeron or similar messaging technologies.
- Knowledge of binary messaging formats including SBE, Flat Buffers or Protocol Buffers.
- Experience working with ag-Grid or enterprise-scale data grid frameworks.
- Financial Markets or Electronic Trading experience, particularly FX.
- Experience with RFQ, RFS, Order Management or Single Dealer Platforms.
- Knowledge of Kubernetes, Open Shift and containerised deployments.
- We offer
- Opportunity to work on bleeding-edge projects
- Work with a highly motivated and dedicated team
- Competitive salary
- Flexible schedule
- Benefits package - medical insurance, sports
- Corporate social events
- Professional development opportunities
- Well-equipped office
About Us
Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services.
Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation.
A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & Dev Ops, application modernization and customer experience.
Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.
#J-18808-Ljbffr
Front End Developer – UI (React/TypeScript) employer: Grid Dynamics
Grid Dynamics is an exceptional employer, offering a dynamic work environment in London where innovation thrives. With a strong focus on professional development and a flexible schedule, employees are empowered to grow their skills while contributing to meaningful projects in AI safety. The collaborative culture fosters creativity and teamwork, making it an ideal place for those looking to make a significant impact in the field of machine learning.
StudySmarter Expert Advice🤫
We think this is how you could land Front End Developer – UI (React/TypeScript)
✨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 Grid Dynamics 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 Grid Dynamics.
✨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 Grid Dynamics.
✨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 Grid Dynamics 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 Front End Developer – UI (React/TypeScript)
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 Grid Dynamics.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Grid Dynamics 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 Grid Dynamics
✨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 Grid Dynamics 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.
