Senior Informix Developer - 24/7 Core Systems Expert in London

Senior Informix Developer - 24/7 Core Systems Expert in London

London Full-Time 60000 - 80000 £ / year (est.) No working from home possible
Post Office Ltd

At a Glance

  • Tasks: Maintain and enhance a complex financial system processing millions of transactions.
  • Company: Join the Post Office Ltd, a key player in the UK's financial systems.
  • Benefits: Competitive salary, flexible working hours, and opportunities for professional growth.
  • Other info: Collaborate with diverse teams and stakeholders to deliver critical projects.
  • Why this job: Be part of a small team making a big impact in a 24/7 environment.
  • Qualifications: Deep technical expertise in Informix and strong problem-solving skills.

The predicted salary is between 60000 - 80000 £ per year.

Post Office Ltd seeks a Core Systems Informix Developer to join the Core System Team in Greater London. This role involves maintaining a complex financial system that processes 36 million transactions annually, and requires deep technical expertise, problem-solving skills, and independent work within a small team.

The ideal candidate will collaborate with development teams and key stakeholders, ensuring project delivery within committed timescales, and effectively supporting mission-critical systems in a 24/7 environment.

Senior Informix Developer - 24/7 Core Systems Expert in London employer: Post Office Ltd

Post Office Ltd is an exceptional employer, offering a dynamic work culture that values innovation and collaboration within the Core System Team in Greater London. Employees benefit from a supportive environment that encourages professional growth and development, while also enjoying the unique opportunity to work on mission-critical systems that impact millions of transactions annually. With a commitment to work-life balance and a focus on employee well-being, Post Office Ltd stands out as a rewarding place for those seeking meaningful employment in the tech sector.

Post Office Ltd

Contact Details:

Post Office Ltd Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Informix Developer - 24/7 Core Systems Expert in London

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Post Office Ltd or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Post Office Ltd.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Post Office Ltd.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Post Office Ltd that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Senior Informix Developer - 24/7 Core Systems Expert in London

Informix Database Management
Technical Expertise
Problem-Solving Skills
Independent Work
Collaboration
Project Delivery
Stakeholder Engagement

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Post Office Ltd.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Post Office Ltd and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at Post Office Ltd

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Post Office Ltd uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.