Menu

Senior Developer

Job details
Posting date: 04 December 2025
Salary: £55,000 to £65,000 per year
Hours: Full time
Closing date: 03 January 2026
Location: Leicester, Leicestershire
Remote working: Fully remote
Company: DECILLION DIGITAL LIMITED
Job type: Permanent
Job reference: DD252134_048

Apply for this job

Summary

Reference: DD252134_048
Vacancy: 1
Job title: Senior Developer
Location: Leicester
Salary: GBP 55000 to GBP 65000 per annum
Published Date: 04 December 2025
Closing Date: 03 January 2025
Clearance: BPSS (required or eligible)
Experience: 5 - 8 years

Job Description (Main Duties and Responsibilities):
Design, develop, and maintain rulebases and system integrations using Java, Python, or .NET technologies.
Build and deploy RESTful APIs, microservices, and secure data pipelines in line with enterprise architecture principles.
Collaborate with architects, business analysts, and QA teams to ensure all deliverables meet agreed quality, compliance, and accessibility requirements.
Conduct code reviews, enforce development best practices, and ensure adherence to security standards.
Diagnose issues, optimize performance, and enhance complex rulebases and integration components.

Key Skills, Qualifications and Experience Needed [The candidate must demonstrate these in all stages of assessment]
Hands-on experience with Oracle Intelligent Advisor (OIA) or a comparable rules-management / decisioning platform (highly preferred).
Strong understanding and practical experience with REST APIs, Azure cloud services, SQL Server, and Azure Data Lake.
Familiarity with Agile methodologies, CI/CD pipelines, and enterprise governance processes.
Excellent analytical and problem-solving skills, with the ability to optimise systems and integrations at scale.

Other Key skills:
Good analytical and Problem-solving skills
Good communication skills
A thorough approach and Self starter
Focus on quality and delivery
Working together in teams.
Leadership and effective decision making.
Flexible Attitude
Excellent customer service

Apply for this job