Senior Java Engineer - AI-Driven FinTech & Cloud Apps

Capgemini; Manchester; Hybrid; GBP 70,000 - 90,000; Full time

Job summary

Capgemini’s Financial Services (FS) Business Unit invites a Senior Java Engineer to design and deliver scalable enterprise applications, leveraging Java, Python and microservices within an AI-enabled transformation program. You will work with cross-functional teams to build secure, future-ready solutions.

You will operate in a hybrid model across Capgemini offices, client sites, and your home, collaborating with architects, engineers, and analysts to ensure high-quality delivery and continuous

Qualifications

• Strong software engineering experience delivering enterprise-scale applications.
• Proven experience developing object-oriented and backend application solutions.
• Strong proficiency in Java and Python development.
• Experience designing and implementing microservices-based architectures.
• Strong understanding of APIs and service-oriented design.
• Expertise in database design, data modelling and performance tuning.
• Experience in Agile delivery environments.
• Analytical and problem-solving skills to translate requirements into solutions.
• Experience integrating AI-driven capabilities into business apps.
• Knowledge of Generative AI concepts (LLMs, RAG, prompt engineering).

Responsibilities

• Design, develop, and enhance scalable enterprise applications.
• Translate business requirements into robust software solutions.
• Build integrated services and components to improve efficiency and performance.
• Contribute to AI-enabled capabilities and intelligent automation.
• Collaborate with architects, engineers, analysts, and stakeholders.
• Ensure security, resilience, and alignment with best practices.
• Participate in code reviews, testing, and continuous improvement.
• Troubleshoot complex issues and optimise solutions.
• Support modern delivery practices for reliable releases.
• Foster continuous learning and knowledge sharing.

Skills

Java

Python

Microservices

APIs

OO design

DB design

Agile

AI capabilities

Generative AI

Communication

Continuous learning

Job description

Capgemini’s Financial Services (FS) Business Unit invites a Senior Java Engineer to design and deliver scalable enterprise applications, leveraging Java, Python and microservices within an AI-enabled transformation program. You will work with cross-functional teams to build secure, future-ready solutions.

You will operate in a hybrid model across Capgemini offices, client sites, and your home, collaborating with architects, engineers, and analysts to ensure high-quality delivery and continuous