At a Glance
- Tasks: Engineer innovative trading tools and collaborate with traders and quants.
- Company: Join Citi, a leader in global finance and technology.
- Benefits: Enjoy competitive salary, 27 days leave, hybrid work, and extensive learning resources.
- Other info: Work in a business casual setting with mentorship and career growth opportunities.
- Why this job: Make a real impact on global finance while growing your skills in a dynamic environment.
- Qualifications: Experience in Java or similar languages, strong engineering fundamentals, and excellent communication skills.
The predicted salary is between 60000 - 80000 £ per year.
Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every day, $5 trillion crosses through our network. We do business in 180+ countries operating at a scale few can match. From deploying advanced AI to helping shape global markets, we build systems that matter. Look to join a team where your work helps influence economies, your ideas can drive innovation and outcomes, and your growth is backed by mentorship, continuous learning and flexibility with potential hybrid work opportunities. Help solve real‑world challenges that touch millions and get the opportunity to build the future of finance with Citi Tech.
Citi is seeking a highly motivated and curious full‑stack engineer embedded within the Systematic & Credit Portfolio Trading business and build out a first‑class ecosystem of trading tools. This role offers a unique opportunity for in‑person collaboration with traders, quants, and product development. You will rapidly iterate on revenue‑making & risk‑reducing tooling, learn the business context (no prior portfolio trading experience expected), and balance strategic builds versus immediate needs. This position provides an outstanding opportunity for a developer to directly experience the impact of their work and help grow a new strategic trading desk.
Key Responsibilities- Define trade tooling business requirements directly with traders
- Work collaboratively with traders, quants and product development team to develop trading tools (such as portfolio optimization, P&L analysis, trading recommendations, etc.)
- Maintain an ecosystem for rapid application tooling that can support contributions directly from traders in a sustainable manner
- Leverage Python and React to create high quality software that can be delivered and adapted at the pace the business operates
- Collaborate with production support to ensure stability and maintainability of critical trading functions
- Proven experience building applications and tools in Java or a similar language
- Experience with containerized deployment – Kubernetes/OpenShift, Helm and Docker
- Strong engineering fundamentals – managing complexity and designing for stability and maintainability
- Experience with CI/CD tooling such as Jenkins or Harness
- Experience analyzing complex data sets and drawing evidence‑based conclusions
- Experience using agentic coding agents to accelerate development while maintaining high quality code and comprehensibility of the resulting system
- Excellent oral and written communication skills
- Prior experience in Credit or capital markets is a plus
- Prior experience in Credit or other secondary trading businesses is a plus
- Bachelor’s degree, university degree or equivalent experience.
By joining Citi London you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed) and enjoy a whole host of additional benefits such as:
- 27 days annual leave (plus bank holidays)
- Discretionary annual performance‑related bonus
- Private medical care and life insurance
- Employee assistance program
- Pension plan
- Paid parental leave
- Special discounts for employees, family and friends
- Access to an array of learning and development resources
Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law. If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity, review the Accessibility at Citi. View Citi’s EEO Policy Statement and the Know Your Rights poster.
Full-stack Java Developer for Systematic & Credit Portfolio Trading Tools, Assistant Vice President in London employer: Citigroup, Inc.
Citi is an exceptional employer that empowers its employees to engineer the future of global finance while enjoying a supportive and dynamic work culture. With a competitive salary, generous annual leave, and a hybrid working model, employees benefit from continuous learning opportunities and mentorship, all while collaborating closely with traders and quants to develop impactful trading tools. Join Citi in London to be part of a team that values innovation, flexibility, and personal growth in a business casual environment.
StudySmarter Expert Advice🤫
We think this is how you could land Full-stack Java Developer for Systematic & Credit Portfolio Trading Tools, Assistant Vice President in London
✨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, Inc. 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, Inc..
✨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, Inc..
✨Explore Job Boards Specifically for Tech Roles
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We think you need these skills to ace Full-stack Java Developer for Systematic & Credit Portfolio Trading Tools, Assistant Vice President in London
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, Inc..
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, Inc. 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, Inc.
✨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, Inc. 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.
