Principal Java Developer in London

Principal Java Developer in London

London Full-Time 40000 - 70000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Lead exciting client projects and transform financial services with innovative tech solutions.
  • Company: Global tech consultancy with a friendly, diverse, and collaborative culture.
  • Benefits: Competitive salary, comprehensive health benefits, gym membership, and flexible holiday scheme.
  • Other info: Enjoy hybrid working from our London office and client sites with excellent career growth.
  • Why this job: Make a real impact in the fintech world while working with cutting-edge technologies.
  • Qualifications: Strong Java skills, experience in financial services, and a collaborative mindset.

The predicted salary is between 40000 - 70000 £ per year.

Salary: £40,000 - 70,000 per year

Requirements

  • Experience within a financial services or Fintech environment
  • Strong Java development skills, including multi-threading and concurrency
  • Experience with Spring Boot and microservices environments
  • Good knowledge of REST APIs
  • Good understanding of AWS
  • Thorough understanding of software development and Computer Science fundamentals such as Object Oriented Programming, Data Structures, and Design Patterns
  • Familiarity with DevOps and CI/CD pipelines
  • Collaborative approach with strong problem-solving and client interaction skills

Responsibilities

  • Lead client projects, often long-term technical transformations
  • Design, develop, and deliver a range of projects for our clients, mainly within the financial services sector
  • Focus on migrating legacy systems to AWS and introducing CI/CD pipelines and cloud deployments
  • Work within a collaborative team focused on engineering best practice and continuous improvement of client systems
  • Provide technical expertise, leadership, and business/client-facing support
  • Operate in a hybrid setup from our London City office and client sites

Technologies

  • AWS
  • CI/CD
  • Cloud
  • DevOps
  • Java
  • REST
  • Spring
  • Spring Boot
  • microservices

We are a global technology consultancy offering a Principal Java Developer / Software Engineer opportunity in London with hybrid working. Our team is friendly, diverse, and upbeat, with a strong focus on collaboration, engineering best practice, and continuous improvement.

We offer a competitive salary of up to £120k along with a pension, life assurance, income protection, private medical care for you and your family including mental health support, travel insurance, charitable giving, gym membership for you and your family, and a flexible holiday scheme.

Principal Java Developer in London employer: Client Server

Join a dynamic and innovative FinTech company that values technical expertise and offers a collaborative work culture. With a competitive salary of up to £100k plus bonuses, you'll have the opportunity to make a significant impact while enjoying hybrid working arrangements in London. The company prioritises employee growth, providing ample opportunities for career progression and staying at the forefront of emerging technologies in the finance sector.

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Contact Details:

Client Server Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Principal Java Developer 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 Client Server 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 Client Server.

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 Client Server.

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 Client Server 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 Principal Java Developer in London

Java Development
Multi-threading
Concurrency
Spring Boot
Microservices
REST APIs
AWS

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 Client Server.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Client Server 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 Client Server

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 Client Server 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.