Java + CloudNative

Job in City Of London, Central London, Greater London, England, UK

Listing for: Randstad Technologies Recruitment

Full Time position
Listed on 2026-08-05

Job specializations:

Software Development
Java Developer, Cloud Engineer - Software, Backend Developer, AWS

Salary/Wage Range or Industry Benchmark: 90000 - 120000 GBP Yearly GBP 90000.00 120000.00 YEAR

Location: City Of London

Role:
Senior Full Stack Engineer - Investment Banking

Location:

London (3 Days Hybrid / 2 Days Remote)

Type:
Permanent / Full-Time

Experience:

5-7 Years

Overview

An opportunity to join a global investment bank, designing and scaling cloud-native applications within the risk management space. You will drive end-to-end development using modern Java, Kotlin, React, and cloud technologies while working alongside cross-functional engineering teams.

Mandatory Skills

Java
Kotlin
React
AWS Lambda
Kubernetes

Key Responsibilities

Architecture & Development:
Build performant frontend and backend systems using Java, Kotlin, ReactJS, and modern state management tools (Redux/Context API).
API & Event Integration:
Design RESTful APIs, gRPC services, and event-driven architectures leveraging Kafka and Flink for real-time data processing.
Cloud & Dev Ops:
Deploy and maintain cloud-native applications on AWS and Kubernetes while supporting automated CI/CD pipelines.
Technical Leadership:
Mentor junior engineers, enforce clean code standards, and drive performance optimizations.
Domain Alignment:
Apply investment banking and risk management knowledge to translate business requirements into technical solutions.

Technical Requirements

Backend:
Core Java, Kotlin, Multithreading, Algorithms, Data Structures, RESTful APIs, gRPC
Frontend:
ReactJS, JavaScript, Type Script, Redux/Context API, HTML5, CSS3
Cloud & Streaming: AWS (Lambda), Kubernetes, Kafka, Flink
Process & Security: CI/CD, Agile/Scrum methodologies, security compliance standards

No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010.

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