Job Title: Unix Application Programming – Internet Banking Platform

Location: London, UK (Hybrid)

Client: Leading Bank

Type: [Contract]

Rate : 300 GBP/day Inside IR35

Minimum Experience should be 10+years.

Overview:

Join a dynamic team supporting a high-traffic Internet Banking platform serving 20+ million users. This role focuses on backend development for the Foundation server hosted on IBM AIX Unix, supporting customer apps and internal tools. You'll work on new projects, performance optimization, and maintenance.

Key Responsibilities:

• Support backend services exposed via SOAP for internet banking and internal colleague apps (IBC, DQMU, KIBC).

• Work across multiple technologies for new initiatives, enhancements, and bug fixes.

• Collaborate with cross-functional teams to ensure high-performance delivery.

Required Skills:

• Proficient in C Language and C++

• Shell scripting, basic JavaScript and HTML

• Familiarity with APIs (XML, JSON) and Pro*C for DB interactions

• Experience with DB2 or other relational databases

• Working knowledge of Core Java, Git, Python, and CI/CD processes

• Exposure to Monitoring Tools: Dynatrace, Splunk (preferred)

• Good understanding of Unix/Linux environments

• Familiar with IBM ACSP/Crypto

Desirable Skills (Future Migration Focus):

• Microservices architecture & principles (Twelve-Factor App)

• Docker, Kubernetes, Spring Boot or Go

• Cloud platforms: AWS, GCP, or Azure

• Frontend basics: React, Node.js