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# Senior Full Stack Java Engineer

- **Company:** Luxoft
- **Location:** London, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Artificial Intelligence, HTML5, Unit Testing, Microsoft Azure, Cascading Style Sheets (CSS), Cloud Computing, Cloud Engineering, Code Generation, Software Quality, Continuous Integration, Software Debugging, DevOps, Programming Tools, Systems Integration, TypeScript, ReactJS, Spring-boot, Backend, Gitlab, Apache Kafka, Front End Software Development, Restful APIs, Serverless Computing, Jenkins, Microservices
- **Published:** September 10, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=4053e26c1bb9f83e

## About the Role

Must have

8+ years of backend development experience, ideally in financial services

Experience with Loan IQ integration, APIs, and data models is essential

Expertise in Java, Spring Boot, REST, and Kafka / MQ

Experience in React, JavaScript/TypeScript, HTML5, and CSS

Strong integration experience with core banking or lending platforms

Experience with CI/CD tools (e.g., Jenkins, GitLab)

Cloud & Architecture:

Hands-on experience with Microsoft Azure services

Experience building serverless solutions using Azure Functions

Strong understanding of cloud-native architecture and integration patterns (e.g., event-driven, microservices, API-led connectivity)

Familiarity with messaging and integration services on Azure (e.g., Service Bus, Event Grid) is a plus

AI-Assisted Development:

Hands-on experience with AI-assisted coding tools (e.g., GitLab Copilot, IDE-based copilots)

Familiarity with using generative AI tools for code generation, unit test creation, debugging, and documentation

Ability to apply AI tools responsibly to improve developer productivity and code quality while maintaining governance and standards

Nice to have

DevOps & Tooling:

Experience with CI/CD tools (e.g., GitLab, Jenkins)

## Description

As a Senior Integration Engineer, you'll drive the design and delivery of integration components that connect Loan IQ with upstream and downstream systems.
You'll lead technical implementation within your pod, mentor mid-level developers, and leverage modern AI-assisted development tools and cloud-native patterns to enhance productivity, code quality, scalability, and delivery speed.

Responsibilities

Lead design and development of REST APIs and messaging interfaces

Build reusable UI components & frontend frameworks aligned with enterprise standards

Oversee code quality, conduct peer reviews, and enforce integration best practices

Collaborate with QA and BA/Product Owner on end-to-end solutions

Contribute to CI/CD setup and release processes

Troubleshoot issues and improve performance across interfaces

Design & implement cloud-native integrations using Azure services & serverless patterns


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