Systems Developer in London

Systems Developer in London

London Full-Time 40000 - 50000 £ / year (est.) No working from home possible
Antares

At a Glance

  • Tasks: Develop and enhance a critical management system while collaborating with business teams.
  • Company: Join Antares, a supportive and inclusive tech company that values every voice.
  • Benefits: Enjoy competitive salary, professional growth, and a collaborative work environment.
  • Other info: Opportunity for mentorship and career development in a dynamic tech landscape.
  • Why this job: Make a real impact by working on innovative projects and cutting-edge technologies.
  • Qualifications: Experience in Python, Django, Vue.js, and modern software engineering practices required.

The predicted salary is between 40000 - 50000 £ per year.

At Antares, our success starts with our people. We’re a collaborative and inclusive organisation where every voice is valued, and every individual can grow and thrive. We combine deep expertise with a supportive culture to deliver outstanding results for our clients and a fulfilling experience for our colleagues. Whatever stage of your career you'll find a place to belong, contribute, develop and we’d love to hear from you.

This role sits within Application Development and is responsible for supporting, enhancing and delivering Claritas, a business-critical bordereaux management system used to receive, validate, process and integrate bordereaux data for operational and reporting purposes. The postholder will design and develop across the Claritas development stack, work closely with business teams to understand requirements, and help deliver secure, reliable and scalable solutions that support ongoing project delivery and operational efficiency. As part of a wider development team, the role also offers scope to contribute to broader development work and technology initiatives beyond Claritas.

Key Accountabilities
  • Develop, maintain, and enhance Claritas across its full application stack, ensuring robust, secure, and supportable solutions.
  • Work directly with business stakeholders and project team members to translate requirements into effective technical designs and delivered outcomes.
  • Support releases, code quality, testing and continuous improvement within Azure DevOps and team delivery processes.
Knowledge & Qualifications
  • Strong hands-on experience across the Claritas technology stack, including Python, Django, Vue.js and PostgreSQL, UX/UI and API development.
  • Good knowledge of modern software engineering practices including Git, Azure DevOps, testing, CI/CD, GitHub and agile delivery.
  • Preferable experience in Microsoft stack development, including Azure, SQL Server and .NET-based platforms, C# and Angular.
  • Competency in developing in tandem with GitHub Copilot AI agent, preferable.
Skills & Demonstrable Experience
  • Able to operate as a key developer on Claritas, balancing delivery of new features, production support, bug fixing and release activity.
  • Strong communication skills with proven ability to work with business users, understand operational needs and contribute to solution design.
  • Comfortable working in a mixed technology estate and able to collaborate across Claritas, Microsoft development stack platforms and wider enterprise systems.
  • Takes ownership of production systems, with responsibility for supporting live service, resolving incidents, managing defects, and ensuring stable, reliable operation.
  • Provides mentoring and technical guidance to colleagues while working effectively with external development resources to support delivery, knowledge sharing, and consistent standards.
Education required for this role: Bachelors Degree

Systems Developer in London employer: Antares

At Antares, we pride ourselves on being a collaborative and inclusive employer that values every voice and fosters individual growth. Our supportive culture not only encourages professional development but also offers exciting opportunities to work on critical projects like Claritas, ensuring that our Systems Developers can thrive in a dynamic environment while contributing to meaningful outcomes for our clients.

Antares

Contact Details:

Antares Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Systems Developer in London

Tip Number 1

Network like a pro! Reach out to current employees at Antares on LinkedIn or through mutual connections. A friendly chat can give you insider info and might just get your foot in the door.

Tip Number 2

Show off your skills! If you’ve got a portfolio or GitHub showcasing your work with Python, Django, or any relevant tech, make sure to share it during interviews. It’s a great way to demonstrate your hands-on experience.

Tip Number 3

Prepare for those technical questions! Brush up on your knowledge of Azure DevOps, CI/CD, and the Claritas stack. Being able to discuss these topics confidently will show you’re ready to hit the ground running.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in being part of the Antares team.

We think you need these skills to ace Systems Developer in London

Python
Django
Vue.js
PostgreSQL
UX/UI Development
API Development
Git

Some tips for your application 🫡

Tailor Your CV:Make sure your CV reflects the skills and experience mentioned in the job description. Highlight your hands-on experience with Python, Django, and other relevant technologies to show us you’re the right fit for the Systems Developer role.

Craft a Compelling Cover Letter:Use your cover letter to tell us why you’re passionate about this role and how your background aligns with our needs. Share specific examples of your work with Claritas or similar systems to demonstrate your expertise.

Showcase Your Communication Skills:Since strong communication is key, make sure your application clearly conveys your ability to work with business stakeholders. Use straightforward language and structure your thoughts logically to impress us right from the start.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you don’t miss out on any important updates during the process!

How to prepare for a job interview at Antares

Know Your Tech Stack

Make sure you’re well-versed in the Claritas technology stack, especially Python, Django, Vue.js, and PostgreSQL. Brush up on your knowledge of modern software engineering practices like Git and Azure DevOps, as these will likely come up during technical discussions.

Understand the Business Needs

Antares values collaboration, so be prepared to discuss how you can translate business requirements into effective technical designs. Think of examples from your past experiences where you’ve successfully worked with stakeholders to deliver solutions that meet operational needs.

Showcase Your Problem-Solving Skills

Be ready to talk about how you handle production support and bug fixing. Antares is looking for someone who takes ownership of production systems, so share specific instances where you resolved incidents or improved system reliability.

Emphasise Team Collaboration

Since this role involves working closely with a development team, highlight your experience in mentoring others and collaborating across different technology platforms. Share how you’ve contributed to team delivery processes and supported continuous improvement in previous roles.