Full Stack Java Developer in London

Full Stack Java Developer in London

London Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
EC Markets

At a Glance

  • Tasks: Design and develop scalable web and mobile applications using React and Java.
  • Company: Join a forward-thinking tech company that values innovation and teamwork.
  • Benefits: Enjoy competitive pay, flexible work options, and opportunities for growth.
  • Other info: Dynamic team environment with a focus on learning and career advancement.
  • Why this job: Be at the forefront of technology, creating impactful applications that users love.
  • Qualifications: 6+ years in full-stack development with strong skills in React and Java.

The predicted salary is between 60000 - 80000 £ per year.

We are looking for an experienced Full-Stack Developer to design, develop, and maintain scalable web and mobile applications. The role involves building modern user interfaces using React or React Native, developing robust backend services using Java, and ensuring seamless integration between front-end and back-end systems.

Key Responsibilities

  • Design and develop responsive web and mobile applications using React or React Native
  • Build and maintain backend services and APIs using Java (preferred) or Node.js
  • Develop reusable components, modules, and libraries
  • Design and implement RESTful APIs and microservices
  • Integrate front-end applications with backend systems and third-party services
  • Ensure application performance, scalability, and security
  • Collaborate with cross-functional teams including designers, product managers, and QA
  • Participate in code reviews and maintain code quality standards
  • Support deployment, CI/CD pipelines, and production releases

Required Skills & Qualifications

  • Over 6 years of experience in full-stack development
  • Good experience with React or React Native
  • Strong command of Java
  • Experience building REST APIs and working with HTTP protocols
  • Understanding of frontend architecture, state management, and component-based design
  • Solid level of SQL / NoSQL (Postgres, Mongo, Redis)
  • Knowledge of CI/CD pipelines and deployment processes
  • Strong problem-solving and analytical skills

Preferred Qualifications

  • Experience with microservices architecture
  • Familiarity with cloud platforms (AWS, Azure, or GCP)
  • Experience with containerization (Docker, Kubernetes)
  • Knowledge of testing frameworks and automated testing
  • Experience with mobile app deployment (App Store / Google Play)

Soft Skills

  • Good command of AI-powered coding and trust in AI
  • Strong communication and collaboration skills
  • Ability to work independently and within a team
  • Attention to detail and commitment to quality
  • Ability to manage multiple tasks and priorities
  • Adaptability and willingness to learn new technologies

Full Stack Java Developer in London employer: EC Markets

Join a dynamic and innovative team as a Full Stack Java Developer, where your expertise will be valued in creating cutting-edge web and mobile applications. Our company fosters a collaborative work culture that prioritises employee growth through continuous learning opportunities and mentorship, all while enjoying the vibrant atmosphere of our location. With competitive benefits and a commitment to work-life balance, we ensure that our employees thrive both personally and professionally.

EC Markets

Contact Details:

EC Markets Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Full Stack 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 EC Markets 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 EC Markets.

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 EC Markets.

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 EC Markets 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 Full Stack Java Developer in London

Full-Stack Development
React
React Native
Java
REST APIs
HTTP Protocols
Frontend Architecture

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 EC Markets.

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

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 EC Markets 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.