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-availability platform used by global users.
- Qualifications: Strong Kotlin experience and familiarity with Extreme Programming practices.
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 - Kotlin in London 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-calibre team that values quality, creativity, and continuous improvement while working on impactful projects in the fast-paced world of investment banking.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer - Kotlin 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 HCLTech 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 HCLTech.
✨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 HCLTech.
✨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 HCLTech 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 Software Engineer - Kotlin 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 HCLTech.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at HCLTech 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 HCLTech
✨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 HCLTech 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.
