At a Glance
- Tasks: Join a dynamic team to build and enhance a cutting-edge cloud platform for investment banking.
- Company: HCLTech, a global leader in technology with a collaborative culture.
- Benefits: Competitive salary, health benefits, and opportunities for professional growth.
- Other info: Work in a fast-paced environment with excellent career advancement opportunities.
- Why this job: Make a real impact on a high-stakes platform used by global users.
- Qualifications: Strong Kotlin experience and familiarity with Extreme Programming practices.
The predicted salary is between 70000 - 90000 £ per year.
HCLTech is a global technology company, home to 219,000+ people across 54 countries, delivering industry-leading capabilities centered on digital, engineering and cloud, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of $13+ billion.
Role: Senior Vendor Software Engineer (Kotlin)
DB require two senior, experienced Kotlin engineers to support and extend a cloud‑hosted platform used for bookbuilding issuances across Investment Banking Capital Markets. These roles will join a high‑caliber London front‑office engineering team building a new issuance platform to replace a legacy bookbuilder. This is a hands‑on engineering role with strong emphasis on Extreme Programming (XP) practices, including mob programming, test‑first development, and continuous refactoring. Engineers are expected to contribute across development, integration, and production support, working closely as a team to maintain a high standard of code quality and system reliability.
Location: London
Required Skills
- Strong commercial experience building backend services in Kotlin
- Deep experience with XP practices, including: Mob programming as a primary way of working, Test‑driven development (TDD), Continuous refactoring and clean code discipline
- Cloud experience in CARE Cloud / GCP, including: GKE and / or Cloud Run, Cloud SQL, Memorystore, Artifact Registry, Cloud Logging, Key Management
- CI/CD and SDLC experience in a regulated / enterprise environment
- Comfortable working in production systems with high availability and correctness requirements
Role Context & Responsibilities
We are building a new issuance platform to replace a legacy bookbuilder. The system is akin to a real‑time trading platform, used by ~1,000 global users who add and remove orders in real time during a tight ~5‑hour execution window. The platform supports issuances totalling over a trillion euros annually. Foundational services are already in place; the focus now is on expanding into core business features such as Sales screens, hedge workflows, and allocation processes. The work is delivered incrementally, with a strong emphasis on small, testable changes, frequent feedback, and sustainable pace.
Engineers in this role:
- Work primarily in mobs, sharing ownership of design and code
- Build, test, and evolve services with a strong focus on clarity, simplicity, and maintainability
- Support the platform in production, using incidents and defects as opportunities to improve system design and resilience
Senior Software Engineer in Slough employer: HCLTech
HCLTech is an exceptional employer, offering a dynamic work environment in the heart of London where innovation thrives. With a strong commitment to employee growth, we provide extensive training opportunities and encourage collaboration through our unique mob programming approach. Join us to be part of a high-caliber team that values quality, creativity, and continuous improvement while working on impactful projects in the fast-paced world of investment banking technology.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer in Slough
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work at HCLTech or similar companies. A friendly chat can lead to insider info about job openings and even referrals that could give you an edge.
✨Tip Number 2
Show off your skills! If you’ve got a GitHub or portfolio showcasing your Kotlin projects, make sure to highlight them during interviews. It’s a great way to demonstrate your hands-on experience and passion for coding.
✨Tip Number 3
Prepare for technical interviews by brushing up on XP practices and cloud technologies. Practice coding challenges and be ready to discuss how you’ve applied test-driven development and mob programming in your past roles.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the team at HCLTech.
We think you need these skills to ace Senior Software Engineer in Slough
Some tips for your application 🫡
Show Off Your Kotlin Skills:Make sure to highlight your experience with Kotlin in your application. We want to see how you've built backend services and any cool projects you've worked on that showcase your expertise.
Emphasise Your XP Practices:Since we're all about Extreme Programming, let us know how you've used mob programming, test-driven development, and continuous refactoring in your past roles. Share specific examples to make your application stand out!
Cloud Experience is Key:If you've got experience with cloud platforms like GCP or CARE Cloud, shout about it! Mention any relevant tools you've used, like Cloud SQL or GKE, as this will show us you're ready for the challenges ahead.
Apply Through Our Website:We encourage you to apply through our website for a smoother process. It’s the best way for us to keep track of your application and ensure it gets the attention it deserves!
How to prepare for a job interview at HCLTech
✨Know Your Kotlin Inside Out
Make sure you brush up on your Kotlin skills before the interview. Be ready to discuss your past projects and how you've implemented backend services using Kotlin. They’ll likely want to hear about specific challenges you faced and how you overcame them.
✨Embrace Extreme Programming Practices
Since this role emphasises Extreme Programming (XP) practices, be prepared to talk about your experience with mob programming, test-driven development, and continuous refactoring. Share examples of how these practices have improved your team's workflow and code quality.
✨Familiarise Yourself with Cloud Technologies
Get comfortable discussing cloud platforms like GCP and services such as GKE and Cloud SQL. They’ll want to know how you’ve used these technologies in previous roles, so think of specific instances where you’ve leveraged cloud solutions to enhance system performance.
✨Showcase Your Team Collaboration Skills
This position requires a strong team player who can work closely with others. Prepare to share experiences where you collaborated effectively in a team setting, especially in high-pressure situations. Highlight how you contributed to maintaining code quality and system reliability.
