Senior Developer

Senior Developer

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

  • Tasks: Join us as a Senior Developer, shaping high-quality software for the public sector.
  • Company: Jumar Solutions is a forward-thinking tech company focused on impactful public sector projects.
  • Benefits: Enjoy hybrid work, competitive salary, and a chance to innovate in a collaborative environment.
  • Why this job: Make a real difference with your skills while working with cutting-edge technology and diverse teams.
  • Qualifications: Proven senior development experience, especially in microservices, APIs, and cloud services.
  • Other info: This role offers a 9-month contract with a daily rate of £650, inside IR35.

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

At Jumar Solutions we are looking for a JavaScript engineer!

Our tech stack: API, AWS, CI/CD, Cloud, JavaScript, Kubernetes, Python, Ruby, Security, TDD, NodeJS.

Requirements:

  • Proven Senior Development background, ideally with public sector experience.
  • Experience in setting technology direction and collaborating with cross-functional teams to deliver high-quality, complex, production-ready software.
  • Familiarity with government strategies, though this is not essential.
  • Confidence in their abilities; candidates should be forward-thinking and capable of taking on the role and responsibilities with minimal guidance.
  • Experience in microservice development and containerization, preferably with Kubernetes.
  • Strong knowledge of APIs.
  • Full-stack development experience, covering at least two of the following: Python, JavaScript, Node.js, or Ruby.
  • Hands-on experience with AWS cloud services.
  • Strong understanding of CI/CD pipelines and Test-Driven Development (TDD).
  • Experience in implementing security measures, including authentication, authorization, and SSO.

Your responsibilities:

  • Collaborate closely with cross-functional teams to ensure high-quality software delivery.
  • Set the technology direction, manage development processes, and contribute to the overall strategy for projects within the public sector.
  • Your expertise in microservices, APIs, and cloud services will be critical in shaping our development efforts.

Location: Newgate Street, London, United Kingdom

Contract Duration: 9 months, with a daily rate of £650, inside IR35.

Benefits & perks: Jumar Solutions offers various benefits. This position is a hybrid role based in London, requiring attendance for 2-3 days per week.

We look forward to welcoming innovative thinkers who are ready to make a significant impact in the public sector with us.

Senior Developer employer: Workonblockchain

At Jumar Solutions, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration. Our hybrid role in the heart of London not only provides competitive salaries and benefits but also encourages professional growth through exposure to cutting-edge technologies and public sector projects. Join us to make a meaningful impact while enjoying a supportive environment that values your contributions and ideas.
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Contact Detail:

Workonblockchain Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Developer

✨Tip Number 1

Familiarise yourself with the public sector's technology landscape. Understanding government strategies and how they influence software development can give you an edge in discussions during interviews.

✨Tip Number 2

Showcase your experience with microservices and containerization, particularly with Kubernetes. Be prepared to discuss specific projects where you've implemented these technologies and the impact they had on the overall project.

✨Tip Number 3

Highlight your collaborative skills. As a Senior Developer, you'll be working with cross-functional teams, so be ready to share examples of how you've successfully collaborated with others to deliver high-quality software.

✨Tip Number 4

Prepare to discuss your approach to setting technology direction. Think about how you've influenced technology choices in past roles and be ready to articulate your vision for future projects.

We think you need these skills to ace Senior Developer

JavaScript
Node.js
Python
Ruby
API Development
Microservices Architecture
Kubernetes
AWS Cloud Services
CI/CD Pipelines
Test-Driven Development (TDD)
Security Implementation
Authentication and Authorisation
Single Sign-On (SSO)
Cross-Functional Collaboration
Technology Direction Setting
Problem-Solving Skills

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with JavaScript, AWS, and microservices. Emphasise any public sector projects you've worked on, as this is a key requirement for the role.

Craft a Compelling Cover Letter: In your cover letter, explain why you're passionate about the role and how your skills align with Jumar Solutions' needs. Mention your experience in setting technology direction and collaborating with teams.

Showcase Relevant Projects: Include specific examples of projects where you've used technologies like Kubernetes, Node.js, or Python. Highlight your role in these projects and the impact they had on the organisation.

Highlight Soft Skills: Since the role requires confidence and the ability to work with minimal guidance, make sure to mention instances where you've demonstrated leadership, problem-solving, and collaboration in your previous roles.

How to prepare for a job interview at Workonblockchain

✨Showcase Your Technical Expertise

Be prepared to discuss your experience with JavaScript, AWS, and microservices in detail. Highlight specific projects where you've successfully implemented these technologies, as this will demonstrate your hands-on knowledge and problem-solving skills.

✨Understand the Public Sector Context

While familiarity with government strategies isn't essential, having a basic understanding of how technology impacts the public sector can set you apart. Research recent developments or challenges in this area to show your interest and initiative.

✨Demonstrate Collaboration Skills

As a Senior Developer, you'll need to work closely with cross-functional teams. Prepare examples of how you've effectively collaborated with others in past roles, focusing on communication and teamwork to deliver high-quality software.

✨Prepare for Problem-Solving Questions

Expect technical questions that assess your problem-solving abilities. Practice coding challenges or system design scenarios related to APIs and CI/CD pipelines, as this will help you articulate your thought process during the interview.

Senior Developer
Workonblockchain
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  • Senior Developer

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

    Application deadline: 2027-03-23

  • W

    Workonblockchain

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