20 of 20 Java Jobs in Crawley

Golang Developer

Hiring Organisation
X4 Technology
Location
Crawley, West Sussex, UK
Employment Type
Full-time
advantageous Excellent written and verbal communication skills Minimum of 8 - 10 years experience working in programming or information technology Attention to detail Knowledge in Java or Python is recommended Portfolio of work with examples that showcase technical skill Strong analytical skills Time management and organizational skills Knowledge of Go templating ...

Platform Architect

Hiring Organisation
Ortus Technologies
Location
Crawley, West Sussex, UK
Employment Type
Full-time
availability. Strong knowledge of core AWS services (ECS/EKS, EC2, S3, RDS/Aurora, CloudWatch, IAM, VPC, Lambda, Terraform). Demonstrable expertise in Java, with working knowledge of other languages (Python, Go, etc) for supporting services and automation. Strong understanding of microservices architecture, event-driven design, and integration patterns. ...

Senior Software Engineer - React Native (UK/South Africa)

Hiring Organisation
Zepz
Location
Crawley, West Sussex, UK
Employment Type
Full-time
modern development frameworks centered around Spring, Python, TypeScript, NodeJS, ReactNative, Android Native and iOS Native. Proficiency in one of more programming languages out of Java, Kotlin, Typescript, Swift Ability to work with AI in a safe structured environment. Ability to work with tools like Grafana and Loki for debugging ...

Observability Engineer (Custom Data Integration)

Hiring Organisation
Ascendion
Location
Crawley, West Sussex, UK
Employment Type
Full-time
time-series data, including PromQL. Strong knowledge of API design, data modeling, and data pipelines. Expertise in scripting and backend development (e.g., Python, Go, Java). Experience: Proven experience designing and scaling observability stacks for production systems. Hands-on experience with cloud platforms (AWS, Azure). o Experience with containerization ...

Professional Services Senior Consultant

Hiring Organisation
Thales
Location
Crawley, West Sussex, UK
driving Customer crisis management Able to manage complex projects Additional Skills Knowledge of applications such as WebSphere, Apache Tomcat, JBoss Programming background and experience (Java, C++, .NET, SQL, XML) Experience in Storage solutions (NetApp, Dell, HP, etc.) Relevant security or professional certifications: CISM, CISA, CISSP, ITIL v3, PMP Cloud Certifications ...

Software Engineer - Mobile Development (Crypto Wallets) - 100% remote

Hiring Organisation
Tether.io
Location
Crawley, West Sussex, UK
Employment Type
Full-time
front-end pipelines and tools. Experienced with Native modules (C++) , WebSockets, RESTful based APIs. Experience in Swift/Objective-C (iOS) or Kotlin/Java (Android) for low level implementation. Important information for candidates Recruitment scams have become increasingly common. To protect yourself, please keep the following in mind when ...

Software Engineer

Hiring Organisation
4M Recruitment Limited
Location
Crawley, West Sussex, UK
Employment Type
Full-time
environment highly desirable Object Orientated Principles and Design patterns Experience with other object orientated programming languages would also be highly desirable. Any experience with Java and Shell Scripting would also be highly desirable In return the client is offering a competitive salary of £45,000 - £60,000 plus. Bonus Fantastic ...

Senior Software Engineer II, Messaging Platform

Hiring Organisation
HubSpot
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Looking For Someone Who Has 7+ years of backend engineering experience working on highly available, scalable systems. Is comfortable working with technologies like Java, Kotlin, MySQL, Kafka, HBase, and Kubernetes (experience with specific stacks is less important than strong fundamentals). Understands distributed systems, networked services, and high-throughput data ...

Documentation Specialist | $125/hr Remote | Mercor

Hiring Organisation
Crossing Hurdles
Location
Crawley, West Sussex, UK
Employment Type
Full-time
software documentation. Background as a Senior or Staff Engineer, QA Engineer, or Technical Writer preferred. Proficiency in Python; familiarity with additional languages (JavaScript, TypeScript, Java, C++, Go, Ruby, Rust, Bash) is a plus. Understanding of Git workflows, testing frameworks, and debugging tools. Exceptional analytical and written communication skills. Application Process ...

Senior Software Engineer at rapidly scaling enterprise SaaS platform

Hiring Organisation
Jack & Jill
Location
Crawley, West Sussex, UK
Employment Type
Full-time
excellence and continuous improvement. The ideal candidate: 5+ years of software development experience, focused on backend systems. Proficient in modern programming languages (Python, Go, Java, Node.js) and cloud platforms. Proven ability to build and maintain high-performance, fault-tolerant applications. How to Apply: To apply for this job speak ...

Oracle Cloud Technical Consultant (Managed Services)

Hiring Organisation
Namos Solutions
Location
Crawley, West Sussex, UK
Employment Type
Full-time
would be advantageous if you had any of the following (if not we can work on these): Functional knowledge ERP, HCM or Payroll Java/Groovy Scripts Oracle Apex Oracle Certifications to support your experience to date Previously worked in a Managed Services environment ITIL v4 Foundation certification ...

2026 Software Engineering Apprentice - Crawley

Hiring Organisation
THALES UK LIMITED
Location
Manor Royal, Crawley, England
Employment Type
Degree Apprenticeship
Salary
£24,000 a year
Software Engineer Apprentice, you will develop key skills and experience in the following: Programming skills in industry standard languages such as C++ and Java Experience of working in multi-disciplined agile environment alongside experienced engineers Familiarity with business management tools for managing requirements and formal documentation New tools and infrastructure ...

Lead Decision Intelligence Consultant (Palantir)

Hiring Organisation
Staffworx
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Ontology, Workshop, Code Repositories, OSDK, Actions, AIP/agentic features. Proficiency in at least one general-purpose programming language commonly used with Foundry (Python, Java or similar) for transformations, services, and integrations. Solid background in data engineering concepts: batch/stream processing, data modelling, data quality, and governance. Experience integrating ...

Senior Backend Engineer - Java

Hiring Organisation
Zepz
Location
Crawley, West Sussex, UK
Employment Type
Full-time
role may require out of hours on-call. What you bring to the table Strong experience of building APIs and services. Extensive experience in Java 17 or above Python knowledge (or strong willingness to learn) Strong SQL Proficiency and deep understanding of database structures, complex joins, query optimization, and data ...

Security Consultant II (Mobile Application Penetration Tester)

Hiring Organisation
NetSPI
Location
Crawley, West Sussex, UK
Employment Type
Full-time
hosting webinars, or presenting at conferences Experience in one or more of the following programming or scripting languages (e.g., Ruby, Python, Perl, C, C++, Java, and C#) Offensive cybersecurity certifications (e.g., GXPN, GPEN, OSCP, CISSP, GWAPT) Experience in ARM reverse engineering Experience developing Frida tools to bypass application protections ...

Machine Learning & Coding Expert (SME) - Freelance Project

Hiring Organisation
Meridial Marketplace, by Invisible
Location
Crawley, West Sussex, UK
Employment Type
Full-time
professional experience in software engineering, machine learning, or data science, with demonstrable industry impact. Mastery of one or more programming languages (e.g., Python, C++, Java) and experience with leading ML frameworks (e.g., PyTorch, TensorFlow, scikit-learn). Proven ability to set, enforce, and maintain high technical standards in software development ...

Senior ML/AI Software Engineer

Hiring Organisation
Sony Interactive Entertainment
Location
Crawley, West Sussex, UK
Employment Type
Full-time
build, test, and monitor AWS-based workflows to solve critical business problems Microservices and APIs: Develop microservices for ML-driven applications using Python or Java, ensuring scalability and resilience. Service Availability: Guarantee high levels of service availability through participation in an on-call rotation, following best practices for disaster recovery … Educational Background: Bachelor's degree with 6+ years of experience in machine learning, backend engineering, or AI platform development. Coding Proficiency: Demonstrated experience with Java and Python. Cloud Competency: Proficiency with common AWS services or equivalent such as EKS/ECS, Kinesis, Lambda, DynamoDB, SNS, and SQS. Systems Monitoring ...

Senior Application Security Engineer

Hiring Organisation
Trimble Inc
Location
Crawley, West Sussex, UK
Employment Type
Full-time
teams globally; Lead the integration of SCA into our CI/CD pipelines, build systems, and development workflows for various technology stacks (e.g., .NET, Java, Python, JavaScript, Go, etc.); Optimize our SCA policies, rules, and configurations to reduce false positives, increase accuracy, and align with Trimble's risk appetite across … understanding of common application security vulnerabilities (OWASP Top 10, CWE) and their exploitation and remediation; Proficiency in at least one major programming language (e.g., Java, C#, Python, JavaScript, Go); Experience working in agile development environments; Exceptional communication, presentation, and interpersonal skills, with the ability to articulate complex technical concepts ...

Senior Developer Experience Engineer

Hiring Organisation
Camunda
Location
Crawley, West Sussex, UK
Employment Type
Full-time
From governing APIs, such as the Orchestration Cluster REST API, to shaping and creating development tools for Camunda 8, like native Camunda clients (Existing: Java, Javascript; Planned: Python, C#) and test libraries (Camunda Process Test), you'll have plenty of opportunities to leave your mark on the kick-ass polyglot … team collaboration Extended Internal Developer Guidance on building new endpoints on our REST API SDK/Development tools Setup automated QA for client artifacts (Java, Javascript) and the system to ensure user-facing guarantees are met: semVer Public API guarantees, back- and/or forward compatibility Actively contributed ...

Software Engineer

Hiring Organisation
LanceSoft UK
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Job Description: As an OS Frameworks Engineer, you will contribute to building innovative hardware and software that profoundly redefine how people work, play, and connect. What we create today has the potential to become the ...