Senior Full Stack Developer (React, JavaScript & C#.NET) in London

Senior Full Stack Developer (React, JavaScript & C#.NET) in London

London Temporary 46800 - 46800 £ / year (est.) Home office (partial)
The Adecco Group

At a Glance

  • Tasks: Design and develop full stack applications using React JS and C#.NET Core.
  • Company: Join a dynamic team in the financial sector with a vibrant culture.
  • Benefits: Competitive daily rate, flexible working arrangements, and mentorship opportunities.
  • Other info: Collaborative environment with excellent career growth and inclusivity.
  • Why this job: Work on innovative projects that make a real difference in finance.
  • Qualifications: Strong skills in React.js, C# .NET Core, and experience with cloud platforms.

The predicted salary is between 46800 - 46800 £ per year.

Contract Length: 12 Months

Location: London – 3 Days a week onsite

Daily Rate: Circa £650/Day (Inside IR35)

About the Role

Join our dynamic team as a Senior Full Stack Developer, where your expertise in React JS and C# .NET Core will shine! We are looking for a tech-savvy professional with a passion for building scalable applications within the financial sector. This is an exciting opportunity to work with cloud-native architectures and cutting-edge technologies. If you thrive in a collaborative environment and are eager to make an impact, we want to hear from you!

Key Experience Needed:

  • Front-end: Strong proficiency in React.js, JavaScript/TypeScript, Redux/RTK, and modern UI patterns, develop framework is essential
  • Back-end: Expertise in C# .NET Core, REST APIs, and microservices-based development is essential
  • Python (pyspark): Experience with data pipelines and analytics is a plus.
  • Power BI: Familiarity with developing dashboards and data models.
  • Architecture: Knowledge of microservices, API design, and event-driven architectures.
  • DevOps/CI/CD: Experience with Azure DevOps, GitLab, GitHub Actions, or similar tools.
  • Cloud Platforms: Proficient in Azure or AWS (Azure preferred).
  • Databases: Strong skills in SQL Server, PostgreSQL, or other relational databases.

Key Responsibilities:

  • Design & Develop: Create and maintain full stack applications using React JS and C#.NET Core.
  • Build Services: Develop high-performance backend services and RESTful APIs with a focus on scalability and resilience.
  • Create UI Components: Craft responsive and modular UI components using React JS and modern JavaScript/TypeScript patterns.
  • Collaboration: Work closely with business stakeholders and domain experts in Risk, Regulatory Reporting, and Finance.
  • Power BI Expertise: utilise your knowledge of Power BI to develop dashboards and analytical reports.
  • CI/CD Implementation: Collaborate with DevSecOps to optimise CI/CD pipelines, ensuring automated testing and deployment.
  • Architecture Contribution: Contribute to event-driven and distributed system designs using technologies like Kafka or Event Hub.
  • Mentorship: Guide junior developers and foster a collaborative atmosphere within a cross-functional agile team.

Why Join Us?

  • Work on innovative projects that make a difference in the financial sector.
  • Collaborate with a talented team in a vibrant environment.
  • Enjoy a competitive daily rate and flexible working arrangements.

If you are ready to take your career to the next level and contribute to exciting projects, apply now! We can’t wait to meet you!

Senior Full Stack Developer (React, JavaScript & C#.NET) in London employer: The Adecco Group

The Adecco Group is an excellent employer, offering a dynamic work culture that fosters collaboration and innovation in the heart of Longfield. With competitive salaries and ample opportunities for professional growth within the environmental solutions sector, employees can thrive while contributing to meaningful projects that make a difference globally. The hybrid work model provides flexibility, ensuring a healthy work-life balance as you embark on your career journey with us.

The Adecco Group

Contact Details:

The Adecco Group Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Full Stack Developer (React, JavaScript & C#.NET) in London

Get Involved in Open-Source Projects

Diving into open-source projects is a brilliant way to showcase your skills and connect with other developers in the community. Not only will you beef up your GitHub profile but you might also catch the eye of someone at The Adecco Group who values hands-on experience over just theory.

Attend Local Tech Meetups

Tech meetups are gold mines for networking and discovering job opportunities, especially in the fast-paced world of software engineering. Check out local listings for events in your area and don’t shy away from introducing yourself. This could lead directly to a temporary position at The Adecco Group!

Showcase Your Work Online

With temporary roles, it’s all about standing out in a short space of time. Create a portfolio website where you highlight your projects and skills. Talk about your code, and provide links to your GitHub repositories. This will not only demonstrate your abilities but will also make it easier for recruiters at The Adecco Group to see what you bring to the table.

Leverage Temporary Job Boards

Don’t forget to check specialised job boards for temporary software development roles. Websites like We Work Remotely or Remote OK often list short-term gigs that can be a perfect fit. Apply directly through our website as well, making sure your application is sharp—temporary roles can move fast!

We think you need these skills to ace Senior Full Stack Developer (React, JavaScript & C#.NET) in London

React.js
JavaScript
TypeScript
Redux/RTK
C# .NET Core
REST APIs
Microservices

Some tips for your application 🫡

Show Off Your Tech Skills:Make sure your CV highlights your tech stack and any programming languages you’re proficient in. Include specifics about any frameworks or technologies you’ve worked with; they can make you stand out in the sea of applicants. It’s all about showing that you have the chops we need at The Adecco Group!

Portfolio 2.0:Since you’re applying for a temporary gig, it’s super important to showcase a portfolio that highlights your best projects. Include links to GitHub or any personal projects that demonstrate what you can do in a real-world environment. This gives us a taste of your style and your problem-solving approach!

Keep It Brief and Relevant:With a temporary position, we want to see your ability to hit the ground running. Be concise in your CV and cover letter; stick to experiences that directly relate to the role. Highlight any previous temporary roles or freelance gigs that show your adaptability and quick learning!

Tailor Your Cover Letter:Don’t just send a generic cover letter. Personalise it for Senior Full Stack Developer (React, JavaScript & C#.NET) at The Adecco Group! Mention why this temporary role excites you and how you see yourself contributing in the short run. Show us what you've got and why you're the one for this quick turn-around!

How to prepare for a job interview at The Adecco Group

Nail the Technical Skills

For a software engineering role, you'll likely face technical questions or coding tasks during your interview. Brush up on the relevant programming languages and frameworks that The Adecco Group uses, and don’t forget to practice some coding challenges on platforms like LeetCode or HackerRank. Showing your coding prowess can really make you stand out!

Prepare for System Design Questions

Even for a temporary role, having a grasp of system design principles can be crucial. Be ready to discuss how you would architect a software solution, including discussing trade-offs, scalability, and performance considerations. Having examples from previous projects can really show off your analytical thinking.

Demonstrate Your Adaptability

Since this is a temporary role, you'll want to emphasise your ability to hit the ground running. Highlight experiences where you quickly adapted to new technologies or teams. Let’s make it clear to the interviewers at The Adecco Group that you can learn on the job and deliver results in a short timeframe!

Show Off Your Portfolio

Make sure to have a portfolio or GitHub ready showcasing your projects. Having tangible evidence of what you've done—be it personal projects, contributions to open-source, or previous work—can convey how capable you are. Tailor this for what might interest The Adecco Group, so it's relevant and sparks conversation during your interview.