At a Glance
- Tasks: Develop user interfaces with React.js and support backend services using Java.
- Company: Join Citi, a global leader in financial services with a collaborative culture.
- Benefits: Enjoy competitive salary, hybrid work, 27 days leave, and private medical care.
- Other info: Inclusive workplace with mentorship and continuous learning opportunities.
- Why this job: Make an impact in finance tech while growing your skills in a dynamic team.
- Qualifications: Experience with React.js, Java, and strong problem-solving skills required.
The predicted salary is between 62000 - 102000 £ per year.
Requirements
- Bachelors degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.
- Commercial experience with React. js, Java Script, HTML, and CSS.
- Understanding of Java and object-oriented programming concepts.
- Familiarity with REST APIs, Git or other version control systems, Agile/Scrum methodologies, and SQL databases.
- Strong problem-solving ability, communication skills, attention to detail, and ability to work effectively in a team.
- Willingness to learn and accept feedback.
- Experience with Spring Boot and Type Script is advantageous but not essential.
Responsibilities
- Develop and maintain user interfaces using React. js and support backend services using Java and related frameworks.
- Write clean, maintainable, well-documented code, and participate in code reviews and team discussions.
- Debug and resolve application issues; analyze applications for vulnerabilities and security issues; and conduct testing and debugging.
- Collaborate with designers, developers, users, clients, stakeholders, and other technology groups to deliver features and recommend programming solutions.
- Create and execute unit and integration tests, assist with database design and queries, and apply software development best practices.
- Identify and define system enhancements, analyze problems, recommend and implement solutions, and resolve issues using technical experience.
- Support customer-facing systems, install and support solutions, and consult on technology issues.
- Advise or coach less experienced analysts and serve as a subject matter expert to senior stakeholders or team members.
- Assess and manage risk, comply with applicable laws, rules, regulations, and policies, and elevate, manage, and report control issues transparently.
Technologies
- Backend
- CSS
- Frontend
- Git
- Support
- Java
- Java Script
- LESS
- REST
- React
- SQL
- Security
- Spring
- Spring Boot
- Type Script
- Web
- AI
- Network
More
We are Citi, a global financial services company with more than 230,000 colleagues operating in over 180 countries.
Our technology teams build and support systems that help shape global finance, with opportunities for mentorship, continuous learning, and potential hybrid work.
This full-time Front-end Web Developer role is based in Belfast, Northern Ireland, and involves working in a collaborative development team with React on the frontend and Java on the backend.
We offer a business-casual workplace and a hybrid model with up to two days working from home per week, a competitive base salary reviewed annually, discretionary performance-related bonus, 27 days of annual leave plus bank holidays, private medical care and life insurance, an employee assistance program, a pension plan, paid parental leave, employee discounts, and learning and development resources.
We are committed to an inclusive workplace where everyone can feel comfortable, contribute, and thrive.
- last updated 40 week of 2026
- #J-18808-Ljbffr
Senior Front-End Web Developer employer: Citigroup
Citi is an exceptional employer, offering a dynamic work environment in the heart of London where innovation meets collaboration. As a Sales Director, you will benefit from extensive training and mentorship opportunities, fostering your professional growth while working alongside industry leaders in FX Sales. With a strong commitment to integrity and inclusivity, Citi provides a supportive culture that empowers employees to excel and drive meaningful results for clients.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Front-End Web Developer
✨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 Citigroup 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 Citigroup.
✨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 Citigroup.
✨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 Citigroup 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 Front-End Web Developer
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 Citigroup.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Citigroup 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 Citigroup
✨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 Citigroup 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.