Sr Back-end Developer (C#, .NET, ReactJS, NodeJS)
Sr Back-end Developer (C#, .NET, ReactJS, NodeJS)

Sr Back-end Developer (C#, .NET, ReactJS, NodeJS)

London Full-Time 40000 - 70000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Own complex software projects from start to finish and write clean, maintainable code.
  • Company: Join Jumar Solutions, a leading consultancy on an exciting Digital Transformation journey.
  • Benefits: Enjoy remote work, competitive salary, and a collaborative team environment.
  • Why this job: Be part of a dynamic team making a real impact through innovative software solutions.
  • Qualifications: Proven experience in C#, .NET, ReactJS, and NodeJS is essential.
  • Other info: This fully remote role is open to candidates across the UK.

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

Remote Sr Back-end Developer (C#, .NET, ReactJS, NodeJS) Salary: 40,000 – 70,000 GBP per year

At Jumar Solutions we are looking for a C#.NET engineer!

Our tech stack:

  1. API
  2. Azure
  3. C#
  4. CI/CD
  5. DevOps
  6. Git
  7. HTTP
  8. Support
  9. JUnit
  10. Jest
  11. NodeJS
  12. OOP
  13. Oracle
  14. React
  15. Web
  16. ASP.NET
  17. Cloud
  18. .NET

Requirements:

  1. Proven experience in C#, .NET, ReactJS, and NodeJS.
  2. Solid understanding of software development principles, including object-oriented programming (OOP) and design patterns.
  3. Experience with unit testing frameworks (e.g., JUnit, Jest, XUnit, NUnit).
  4. Experience with Git for version control; Azure DevOps experience is a plus.
  5. Proficiency in writing clean, maintainable, and well-documented code.
  6. Understanding of web development concepts, including HTTP requests/responses and API integration.
  7. Familiarity with authentication and authorization mechanisms; experience with OKTA, Auth0, or similar is a plus.
  8. Experience with a continuous integration/continuous delivery (CI/CD) pipeline; Azure DevOps experience is a plus.
  9. Previous knowledge or experience with Oracle EBS/FMW development is desirable.
  10. Ability to troubleshoot and debug complex software issues.
  11. Strong problem-solving skills and a passion for learning new technologies.

Your responsibilities are:

  1. Take ownership of complex software projects from conception to completion.
  2. Work closely with stakeholders to understand requirements and design efficient, scalable solutions.
  3. Write clean, maintainable code and unit test your work.
  4. Actively participate in the code review process to promote collaboration and high-quality development.
  5. Mentor junior developers by sharing knowledge and experience to help them grow their skills and contribute effectively to the team’s success.

Category: C#.NET Developer / Engineer
Location address: Newgate Street, London, United Kingdom
Salary: 40,000 – 70,000 GBP per year

Benefits & perks that we offer:

Jumar Solutions – More about us and the role:
As a leading business management services consultancy going through an exciting Digital Transformation journey, we are looking for a skilled, UK-based Senior Back-end Developer to support our strategic project initiatives. This role offers a dynamic opportunity to be part of our growing team and play a pivotal role in designing, developing, and implementing high-quality software solutions.

We emphasize a team environment that fosters collaboration and innovation, and we value excellent communication skills. Our commitment to a socially responsible approach prioritizes diversity and inclusion, thereby making a significant impact on fostering a more equitable and inclusive society.

If you are a motivated developer eager to make a difference, we invite you to submit your application for this fully remote opportunity available to candidates UK-wide.

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Sr Back-end Developer (C#, .NET, ReactJS, NodeJS) employer: Workonblockchain

At Jumar Solutions, we pride ourselves on being an exceptional employer that champions innovation and collaboration in a fully remote environment. Our commitment to employee growth is evident through mentorship opportunities and a focus on diversity and inclusion, ensuring that every team member can thrive and contribute meaningfully to our strategic initiatives. Join us in London as we navigate an exciting Digital Transformation journey, where your skills will directly impact the development of high-quality software solutions.
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Contact Detail:

Workonblockchain Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Sr Back-end Developer (C#, .NET, ReactJS, NodeJS)

✨Tip Number 1

Make sure to showcase your experience with C#, .NET, ReactJS, and NodeJS in your conversations. Highlight specific projects where you utilized these technologies, as this will demonstrate your hands-on expertise.

✨Tip Number 2

Familiarize yourself with the principles of object-oriented programming (OOP) and design patterns. Be prepared to discuss how you've applied these concepts in your previous work during interviews.

✨Tip Number 3

Since the role emphasizes collaboration, practice discussing your approach to code reviews and mentoring junior developers. Share examples of how you've contributed to team success in past roles.

✨Tip Number 4

Research Jumar Solutions and their commitment to diversity and inclusion. Be ready to express how your values align with theirs and how you can contribute to fostering an inclusive team environment.

We think you need these skills to ace Sr Back-end Developer (C#, .NET, ReactJS, NodeJS)

C#
.NET
ReactJS
NodeJS
API Development
Azure DevOps
CI/CD
Git
OOP
Unit Testing (JUnit, Jest, XUnit, NUnit)
HTTP Concepts
API Integration
Authentication and Authorization Mechanisms
Oracle EBS/FMW Development
Troubleshooting and Debugging
Problem-Solving Skills
Mentoring Junior Developers
Clean Code Practices
Collaboration Skills

Some tips for your application 🫡

Understand the Job Requirements: Carefully read through the job description to understand the specific skills and experiences Jumar Solutions is looking for. Highlight your experience with C#, .NET, ReactJS, and NodeJS in your application.

Tailor Your CV: Customize your CV to reflect your relevant experience and skills that match the job requirements. Emphasize your proficiency in software development principles, unit testing frameworks, and any experience with Azure DevOps.

Craft a Strong Cover Letter: Write a compelling cover letter that showcases your passion for back-end development and your problem-solving skills. Mention specific projects where you took ownership and how you contributed to team success.

Highlight Collaboration and Mentorship: In your application, emphasize your ability to work closely with stakeholders and mentor junior developers. Share examples of how you've fostered collaboration and innovation in previous roles.

How to prepare for a job interview at Workonblockchain

✨Showcase Your Technical Skills

Be prepared to discuss your experience with C#, .NET, ReactJS, and NodeJS in detail. Highlight specific projects where you utilized these technologies and be ready to answer technical questions or solve coding challenges during the interview.

✨Demonstrate Problem-Solving Abilities

Since the role requires strong problem-solving skills, think of examples from your past work where you successfully debugged complex issues or implemented efficient solutions. Be ready to explain your thought process and the steps you took to resolve challenges.

✨Emphasize Clean Code Practices

Discuss your approach to writing clean, maintainable, and well-documented code. You might want to share your experience with unit testing frameworks like JUnit or Jest, and how you ensure code quality through practices like code reviews.

✨Highlight Collaboration and Mentorship

Since mentoring junior developers is part of the role, prepare to talk about your experience in collaborating with teams and how you've helped others grow their skills. Share specific instances where you contributed to a team environment that fosters innovation and learning.

Sr Back-end Developer (C#, .NET, ReactJS, NodeJS)
Workonblockchain
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  • Sr Back-end Developer (C#, .NET, ReactJS, NodeJS)

    London
    Full-Time
    40000 - 70000 £ / year (est.)

    Application deadline: 2027-03-19

  • W

    Workonblockchain

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