Senior Systems Developer in Basildon, Essex
Senior Systems Developer

Senior Systems Developer in Basildon, Essex

Basildon +1 Full-Time 60000 - 80000 £ / year (est.) No home office possible
Ampstek

At a Glance

  • Tasks: Design and develop applications in a cutting-edge mainframe environment.
  • Company: Join a leading financial services firm with a focus on innovation.
  • Benefits: Attractive salary, health benefits, flexible working options, and career advancement.
  • Other info: Dynamic work culture with opportunities for professional growth and learning.
  • Why this job: Be part of a critical team ensuring high availability and performance in enterprise systems.
  • Qualifications: Strong mainframe development skills and experience with IBM Parallel Sysplex.

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

A Sysplex Developer & Tester is a specialized mainframe professional responsible for designing, developing, testing, and supporting applications and system components within an IBM Parallel Sysplex environment. This role is critical in ensuring high availability, scalability, and performance of enterprise systems, particularly in banking and large-scale organizations.

Key Responsibilities:

  • Design, develop, and maintain applications running in a Sysplex environment
  • Work with mainframe technologies such as z/OS, CICS, DB2, and IMS
  • Develop and execute test strategies for Sysplex-enabled applications
  • Perform system integration, regression, and performance testing
  • Ensure high availability and fault tolerance across multiple systems in the Sysplex
  • Analyze and resolve issues related to inter-system communication and data consistency
  • Collaborate with infrastructure, middleware, and operations teams
  • Support deployment, monitoring, and production troubleshooting
  • Implement best practices for workload balancing and resource sharing

Required Skills:

  • Strong experience in mainframe development (COBOL, JCL, REXX)
  • Hands-on experience with IBM Parallel Sysplex concepts (coupling facility, data sharing, workload balancing)
  • Knowledge of subsystems like CICS, DB2, and IMS
  • Experience in testing frameworks and test automation for mainframe systems
  • Understanding of high availability (HA) and disaster recovery (DR) architectures
  • Familiarity with system monitoring and debugging tools

Preferred Qualifications:

  • Experience in banking or financial services environments
  • Knowledge of performance tuning in Sysplex environments
  • Exposure to DevOps practices in mainframe ecosystems
  • Understanding of security and compliance standards

Locations

Basildon Essex

Senior Systems Developer in Basildon, Essex employer: Ampstek

As a Senior Systems Developer at our company, you will thrive in a dynamic and innovative work culture that prioritises collaboration and professional growth. We offer competitive benefits, including ongoing training and development opportunities tailored to enhance your skills in mainframe technologies, all while working in a supportive environment that values your contributions. Located in the heart of the financial sector, our organisation provides a unique chance to engage with cutting-edge banking solutions, ensuring your work is both meaningful and impactful.
Ampstek

Contact Detail:

Ampstek Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Systems Developer in Basildon, Essex

✨Tip Number 1

Network like a pro! Reach out to your connections in the mainframe world, especially those who work with IBM Parallel Sysplex. A friendly chat can lead to insider info about job openings that might not even be advertised yet.

✨Tip Number 2

Show off your skills! Prepare a portfolio or a project showcase that highlights your experience with COBOL, JCL, and REXX. This will give potential employers a tangible sense of what you can bring to their team.

✨Tip Number 3

Practice makes perfect! Brush up on your testing strategies and be ready to discuss how you've tackled performance issues in Sysplex environments. Being able to share specific examples will set you apart from the competition.

✨Tip Number 4

Don’t forget to apply through our website! We’re always on the lookout for talented individuals like you. Plus, it’s a great way to ensure your application gets the attention it deserves.

We think you need these skills to ace Senior Systems Developer in Basildon, Essex

Mainframe Development
COBOL
JCL
REXX
IBM Parallel Sysplex
CICS
DB2
IMS
Testing Frameworks
Test Automation
High Availability (HA)
Disaster Recovery (DR)
System Monitoring
Debugging Tools
Performance Tuning

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with mainframe technologies like z/OS, CICS, and DB2. We want to see how your skills align with the Sysplex environment, so don’t hold back on showcasing relevant projects!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about working in a Sysplex environment and how your background in COBOL, JCL, or REXX makes you a perfect fit for us.

Showcase Your Testing Experience: Since testing is a big part of the role, be sure to mention any experience you have with test strategies, automation, or performance testing. We love seeing candidates who can ensure high availability and fault tolerance!

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 Ampstek

✨Know Your Mainframe Stuff

Make sure you brush up on your mainframe knowledge, especially around COBOL, JCL, and REXX. Be ready to discuss your experience with IBM Parallel Sysplex concepts and how you've applied them in real-world scenarios.

✨Showcase Your Testing Skills

Prepare to talk about your experience with testing frameworks and automation for mainframe systems. Have examples ready that demonstrate how you've developed and executed test strategies, particularly in a Sysplex environment.

✨Highlight Collaboration Experience

This role involves working closely with various teams, so be prepared to share examples of how you've collaborated with infrastructure, middleware, and operations teams. Emphasise your communication skills and how they’ve helped resolve issues.

✨Understand High Availability and DR

Familiarise yourself with high availability and disaster recovery architectures. Be ready to discuss how you've ensured fault tolerance and system availability in your previous roles, as this is crucial for the position.

Senior Systems Developer in Basildon, Essex
Ampstek
Location: Basildon

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