Junior Systems Developer in London

Junior Systems Developer in London

London Entry level 28000 - 42000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Support IT team with SQL queries, reporting, and internal applications.
  • Company: Join a stable multi-company group with a collaborative culture.
  • Benefits: Competitive salary, 22 days annual leave, and hybrid working options.
  • Why this job: Gain hands-on experience with real production platforms and improve your skills.
  • Qualifications: Strong SQL skills and willingness to learn about business systems.
  • Other info: Opportunity for career growth and exposure to innovative projects.

The predicted salary is between 28000 - 42000 £ per year.

Location & Work Setup: Hybrid working from Warrington. Three days in the office and two days work from home. You can also work from our client's offices in Stirling (Scotland), Northwich (Cheshire) or Portishead (North Somerset).

Why This Role? This is a Junior Developer/Junior Systems Developer opportunity within a stable, multi-company group where IT supports critical systems across the organisation. You will join a close-knit team and gain hands-on experience with real production platforms, including SQL-driven reporting, internal web applications, ERP, and Microsoft Power Platform. It is a strong role for someone who already has practical SQL query writing experience and wants to build broader skills across business systems, reporting, automation, and internal applications.

Key Skills & Experience

  • You do not need to have held the exact title Junior Developer or Junior Systems Developer to be a strong candidate. However, this role does require hands-on experience writing SQL queries.
  • That experience can come from commercial work, university or college study, internships, or substantial personal projects. What matters is that you have genuinely used SQL in practice, not just an introductory interest.
  • Power Platform experience is not essential, but the client will show a clear preference to candidates who have used Power BI and/or Power Apps in any capacity. If your SQL is strong and you have not had the chance to use Power Platform yet, you are still encouraged to apply.

Essential (must-have):

  • Strong base level of SQL, with hands-on experience writing SQL queries.
  • Confidence working with data, including filtering, joining tables, and extracting results.
  • Evidence of practical SQL through work, study, or substantial projects.
  • Strong attention to detail and a methodical, structured approach.
  • Some exposure to web technologies (HTML, CSS, or JavaScript).
  • Willingness to learn and develop across systems and platforms.
  • Clear verbal and written communication skills in English.
  • Full right to work in the UK without the need for sponsorship.

Preferred (strong advantage):

  • Any exposure to Microsoft Power Platform, especially Power BI and/or Power Apps (light experience counts).

Useful to have (nice extras):

  • QA or development testing experience.
  • Familiarity with relational databases and or Git.

What You Will Be Doing

As a Junior Developer/Junior Systems Developer, you will support a small IT team working across live systems used by multiple businesses. You will contribute to both day-to-day support and planned improvement work, with the chance to build confidence across data, reporting, and internal applications.

You will be involved in:

  • Writing and supporting SQL queries, reports, and data analysis.
  • Assisting with development and maintenance of internal web-based applications.
  • Supporting Power BI/Power Apps reporting and applications used across the business.
  • Carrying out functional, regression, and bug-fix testing.
  • Documenting changes, fixes, and basic technical processes.
  • Collaborating with stakeholders to understand requirements and expected outcomes.

The Opportunity

This is a role with real breadth. You will be exposed to a core ERP environment and connected systems, as well as ongoing projects aimed at improving processes across the group. You will also be supported in building Power Platform capability over time, while strengthening your SQL and systems experience in a production setting.

Salary & Benefits: £35,000 to £40,000, 22 days of annual leave plus

Junior Systems Developer in London employer: XIST4 IT Recruitment Ltd

Join a dynamic and supportive team as a Junior Systems Developer in Warrington, where hybrid working allows for flexibility between the office and home. Our company fosters a collaborative work culture that prioritises employee growth, offering hands-on experience with critical systems and opportunities to enhance your skills in SQL and Microsoft Power Platform. With a commitment to professional development and a focus on innovation, we provide a rewarding environment for those looking to make a meaningful impact.
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Contact Detail:

XIST4 IT Recruitment Ltd Recruiting Team

StudySmarter Expert Advice 🤫

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

✨Tip Number 1

Network like a pro! Reach out to people in the industry, attend meetups, and connect on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.

✨Tip Number 2

Show off your skills! Create a portfolio showcasing your SQL projects or any relevant work. This gives potential employers a taste of what you can do and sets you apart from the crowd.

✨Tip Number 3

Prepare for interviews by practising common technical questions related to SQL and web technologies. We recommend doing mock interviews with friends or using online platforms to boost your confidence.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are proactive about their job search.

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

SQL Query Writing
Data Filtering
Joining Tables
Data Extraction
Attention to Detail
Methodical Approach
Web Technologies (HTML, CSS, JavaScript)
Communication Skills
Microsoft Power Platform (Power BI, Power Apps)
Relational Databases
Git
QA or Development Testing Experience

Some tips for your application 🫡

Show Off Your SQL Skills: Make sure to highlight your hands-on experience with SQL in your application. Whether it's from work, study, or personal projects, we want to see how you've used SQL in practice. Don't just mention it; give us examples!

Tailor Your Application: Take a moment to customise your application for this role. Mention specific experiences that relate to the job description, especially around SQL queries and any exposure to web technologies. We love seeing candidates who take the time to connect their skills to what we need.

Be Clear and Concise: When writing your application, keep it clear and to the point. Use straightforward language and structure your thoughts logically. We appreciate good communication skills, so make sure your written application reflects that!

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way to ensure your application gets into the right hands. Plus, it shows us you're keen on joining our team at StudySmarter!

How to prepare for a job interview at XIST4 IT Recruitment Ltd

✨Know Your SQL Inside Out

Make sure you can confidently discuss your SQL experience. Be ready to explain how you've used SQL in practical scenarios, whether from work, study, or personal projects. Brush up on common SQL functions and be prepared for potential technical questions.

✨Show Your Willingness to Learn

This role values a growth mindset, so highlight your eagerness to learn new technologies, especially the Microsoft Power Platform. If you have any light experience with Power BI or Power Apps, mention it! Even if you haven't used them extensively, showing enthusiasm can set you apart.

✨Prepare for Team Collaboration Questions

Since you'll be working in a close-knit team, expect questions about teamwork and collaboration. Think of examples where you've successfully worked with others, communicated effectively, or resolved conflicts. This will demonstrate your ability to fit into their team culture.

✨Understand the Business Context

Familiarise yourself with the company’s operations and how IT supports their critical systems. Being able to connect your skills to their business needs will show that you're not just technically capable but also understand the bigger picture.

Junior Systems Developer in London
XIST4 IT Recruitment Ltd
Location: London

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