Leeds (Hybrid)
Permanent
£70,000 £75,000 (DOE)

Java Developer needed for a permanent career opportunity based in Leeds (Hybrid). Start ideally Feb/March 2026.

Hybrid Working 2 days/week remote (WFH), and 3 days/week working on-site from the Leeds office.

A chance to work with a leading global IT transformation business specialising in delivering large-scale Government digital modernisation projects.

Key skills, experience + duties to include:

• Java Developer needed with strong front/back-end development skills + experience of AWS Cloud environments.
• Designing, developing + implementation robust + secure Java software solutions using Core Java and Spring Boot.
• AWS Cloud Services including: S3, Lambda, Step Functions, Athena, Glue, DynamoDB, OpenSearch, CloudFormation, API Gateway, ECS, CloudWatch.
• Advantageous skills: understanding of DevOps/DevSecOps concepts, Docker, Containerisation + AWS Associate Developer accreditation.
• Technical Environment: Core Java, Spring Boot, AWS Cloud Services, Kotlin, AngularJS, Jenkins, NodeJS, SQL/NoSQL databases, DynamoDB, GitHub, Backend, Frontend, CI/CD, DevOps, (url removed).
• Benefits: Salary to £70k-75k (DOE) + Hybrid + 10% Bonus + Pension + 22 days holiday + BHs (rising to 25 days) + Death in Service + Health Care Plan + More.

Senior Shopify Theme Engineer

??London - hybrid working

Salary up to £85,000

A well established consultancy firm is looking for an experienced Shopify Theme Engineer to lead the technical evolution of a global eCommerce storefronts. This role is an architecture heavy role and you will be responsible for defining, designing, and implementing scalable systems that support some of the most high-profile artists in the world.

As a Senior Shopify Theme Engineer, you will:

• Own the full lifecycle of global Shopify stores, from initial architecture to long-term maintenance.
• Connect storefronts with enterprise back-office tools, including OMS, IMS, WMS, and payment gateways.
• Create unique, responsive interfaces using Liquid, Tailwind, and modern JavaScript.
• Build high-performance, flexible sites using Shopify Hydrogen and React.
• Streamline workflows by managing secure data transfers via APIs and webhooks.
• Maintain high standards through TDD, Playwright testing, and Jenkins CI/CD pipelines.

Essential Skills

• 10+ years of software development experience with a MUST in the Shopify platform.
• Advanced proficiency in Shopify Liquid and modern JavaScript patterns
• Experience with Typescript, React, Tailwind, and CSS3.
• Experienced in NodeJS, RESTful APIs, and general data transfer approaches.
• Practical knowledge of Jenkins CI/CD, Playwright, Git, and TDD.

London - hybrid working | Salary up to £85,000 + fantastic benefits and working culture

If this seems of interest then please apply directly to the AD or send your CV to

Randstad Technologies Ltd is a leading specialist recruitment business for the IT & Engineering industries. Please note that due to a high level of applications, we can only respond to applicants whose skills & qualifications are suitable for this position. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business.

**Due to the customer requirements successful applicants must be eligible for high level UK Security clearance. *Must be sole UK national\

We are seeking an experienced Siemens Teamcenter PLM Developer to design, develop, and implement customized solutions.

The ideal candidate will have hands-on experience in Teamcenter configuration, customization, and integration with enterprise systems and manufacturing & design systems…

You will collaborate closely with business users, business analysts, architects, and engineering teams to deliver scalable and high-performance PLM solutions.

Key Accountabilities and Responsibilities:

Develop, configure, and customize Teamcenter components including RAC, AWC, BMIDE, ITK, SOA, and Workflow.

Design and implement data models, business objects, and classification structures within Teamcenter.

Work on core Teamcenter modules such as PDM, Change Management, BOM Management, Document Management, and Workflow Design.

Develop custom extensions and integrations using ITK (C/C++), SOA, Java, JavaScript, and XML.

Customize and deploy Active Workspace Client (AWC) UI extensions, stylesheets, and configuration files.

Create and modify BMIDE templates, business rules, properties, and data model extensions.

Integrate Teamcenter with enterprise systems (e.g., SAP, NX, CATIA, SolidWorks) and other CAD tools.

Troubleshoot, debug, and resolve technical issues in Teamcenter configurations and customizations.

Manage Teamcenter deployments, environment setup, and upgrades in collaboration with infrastructure teams.

Prepare technical documentation including design specs, configuration guides, and release notes.

Participate in code reviews, design reviews, and testing to ensure solution quality and maintainability.

Support production and post-deployment stabilization activities.

Essential Skills/Qualifications/Attributes:

Proficiency in Teamcenter ITK (C/C++), SOA, RAC (Java), and AWC (HTML5, CSS, JavaScript, Angular).

Strong knowledge of BMIDE (Business Modeler IDE) for data model customization and configuration.

Experience with Teamcenter workflows, handlers, and extensions.

Hands-on experience with custom reports, ACLs, groups, and role-based access control.

Working knowledge of TeamcenterCAD integrations (NX, CATIA, SolidWorks).

Good understanding of Teamcenter architecture (4-tier, 2-tier, thin client).

Familiarity with database concepts (Oracle, SQL Server) and PL/SQL scripting.

Experience with Deployment Center (DCP), environment setup, and patch management.

Knowledge of REST/SOAP web services, XML/XSLT, and integration frameworks.

Experience with version control tools (Git, SVN) and build tools (Ant, Maven).

Preferred Skills/Qualifications/Attributes:

Bachelors degree in Computer Science, Information Technology, or related field.

Experience with Teamcenter Unified Architecture (UA) and Active Workspace 5.x or higher.

Exposure to DevOps pipelines and automation tools (e.g., Jenkins, Docker).

Knowledge of Scripting languages (Python, Shell, or Batch) for automation.

Understanding of Agile development methodologies.

Siemens Teamcenter certification

DXC as an Employer

As an award-winning, industry-leading, Technology firm we offer some of the best experiences for our employees and clients. We offer very competitive salaries coupled with an exciting benefits package including private medical insurance, gym membership discounts, pension contribution schemes and much more! We believe in nurturing an environment of continuous growth and development, with free training from our expansive upskilling library available to all our employees at any time.

We encourage applications from those who may require flexibility in their working life for whatever reason, and/or those who are returning to the workplace. Were committed to providing this flexibility on a long-term basis.

DXC Technology is committed to the development of a fully inclusive and sustainable workforce. All applications for employment are assessed purely on merit, against the capabilities and competencies required for the role. DXC Technology does not discriminate on the basis of gender, ethnic origin, race, faith, or sexual orientation.

Mainframe Developer With Cics Webservices Job Description Role Overview

Role / Job Title: Mainframe Developer with CICS Webservices

Work Location: London
Mode of Working: Hybrid
Office Requirement (if hybrid): 2 3 days a week

Key Skills Required

Mainframes
CICS Webservices

Required Skills

Experience working in ZOS Connect EE and DB2 REST, with extensive knowledge in CICS webservices.
Development experience using FileAid, Xpeditor, IBM Explorer for z/OS, and Visual Studio.
Proficient with SOAP, WSDL, and JSON, with a comprehensive understanding of SOA and RESTful APIs.
Experience working with code repositories, bug tracking tools, and wikis. Tools include GitLab, Endevor, JIRA, and Confluence.
Knowledge of different security integration patterns such as basic authentication, client authentication (mTLS), and OAuth (JWT).
Experience with DevOps and Agile methodologies and associated toolsets and practices, including CI/CD and Jenkins.

Desirable Skills / Knowledge / Experience Option 1: Java-Based Skills

Java skill set.
Strong foundation in Java, including OOP and functional programming (Java 8+).
Familiarity with Spring Boot annotations, configuration, and how it simplifies Spring application setup and deployment.
RESTful API development experience.

Option 2: Integration & Middleware Skills

Hands-on experience using DataPower appliances.
Development experience using XSLT, Gateway Script, and XPath.

Location: Remote / London (Hybrid) Rate: £660 per day (Inside IR35) Clearance: Active SC & NPPV3 Required

We are seeking a highly technical Security Architect with a strong background in DevSecOps to join a critical public sector digital programme. This role offers a unique blend of hands-on technical investigation within AWS and high-level architectural design to define the future of secure cloud-native services.

The Role

You will be embedded within a cross-functional engineering team, acting as the bridge between development and security. Your remit will involve:

• AWS Investigation: Deep-dive analysis into enterprise AWS deployments to identify vulnerabilities and optimise security posture.
• Security Design: Defining security solutions, guardrails, and ‘ways of working’ for engineering squads.
• Automation: Embedding security tooling into automated CI/CD pipelines to ensure a ‘secure by design’ approach.

Technical Stack & Requirements

Core AWS Security:

• Expertise in AWS Security Hub, GuardDuty, AWS Inspector, and AWS Config.
• Deep knowledge of AWS IAM, STS, and complex policy structures.
• Hands-on with Firewall Manager, Security Groups, and IAM Analyzer.

DevSecOps & Tooling:

• CI/CD: Jenkins pipelines and GitLab source code management.
• Artifact Management: Artifactory and JFrog X-Ray for vulnerability scanning.
• Infrastructure as Code: Terraform expertise (including scanning tools like Checkov or Prowler).
• Modern Tech: Security oversight for Containers (EKS/ECS), Lambda, and Java Microservices.

Supplementary Skills:

• Identity & Access: OAuth 2.0, JWT, and Microsoft Entra (Azure AD).
• Exposure to React.JS (from a security review perspective).

Apply now for immediate consideration

Role Overview

Role / Job Title: OpenShift SRE SME

Work Location: London / Sheffield
Mode of Working: Hybrid
Office Requirement (if hybrid): 10 days a month

The Role

We are seeking a skilled OpenShift Site Reliability Engineer (SRE) to join our team.

You need to have good hands-on experience on SRE with OpenShift virtualization and Kubernetes.

Your Responsibilities

In this role, you will be responsible for:

Ensuring the reliability, availability, and performance of our OpenShift-based virtual/container platforms and services with a focus on automation.
Work and collaborate across teams, such as Applications, Hardware, and Network. Develop secure service architecture using cloud-native technologies.
Develop systems, primarily in Shell scripting, YAML, Ruby, Python and Go language, to prevent outages through automatic scanning and remediation. Establish and enforce SRE best practices through platform constraints and high-fidelity system modeling. Participate in an on-call rotation.

Your Profile Essential Skills / Knowledge / Experience

Hands-on experience with OpenShift virtualization and Kubernetes administration.
Understanding of distributed systems and common distributed system failure domains. Experience managing a production service with RedHat, Windows and ESXi.
Strong knowledge of Linux systems and networking.
Experience with monitoring, logging, alerting & observability tools (e.g., Otel, Prometheus, Grafana, Slunk etc.).
Proficiency in scripting languages Python, Shell, Go Lang, Terraform etc.
Familiarity with CI/CD tools (e.g., Jenkins, GitLab CI).
Understanding containerization (Docker) and microservices architecture.
Ansible configuration management and deployment.

Desirable Skills / Knowledge / Experience / Personal Attributes

Proven experience in compute, OpenShift, Kubernetes, hypervisors, storage, Windows, networks and Linux.
Work with industry groups and vendors outside of HSBC to establish and maintain HSBC’s involvement and influence.
Accountability for the control and compliance of the engineering process.
Promote innovation and adoption of cutting-edge specialist technologies and practices within the domain.
Promote development of engineers through coaching and mentoring.
Consult as required in other areas to assist and provide a different perspective to programmes or projects that require it.
Good problem-solving and communication skills.

Role DetailsRole:TIBCO BW Platform SRE LeadLocation:EdinburghMode of Working:Hybrid (3 days in office)Opportunity OverviewReady to lead reliability, automation, and production stability for mission critical integration platforms?
We have an exciting opportunity for you TIBCO BW Platform SRE Lead!The RoleAs a Platform SRE Lead, you will be responsible for the reliability, automation, and production stability of mission critical TIBCO BusinessWorks (BW) integration platforms within BFSI environments. You will combine deep TIBCO BW expertise with Site Reliability Engineering practices, CI/CD automation, and strong incident and change management to ensure platform resilience, regulatory compliance, and service continuity.Key Responsibilities Ensure 24 7 availability, performance, and reliability of TIBCO BW and BWCE platforms in production BFSI environments.
Lead production support, major incident management, and root cause analysis for mission critical integrations.
Apply SRE principles such as SLIs, SLOs, and error budgets to improve platform resilience and reduce operational risk.
Build and manage Jenkins CI/CD pipelines for automated deployment, rollback, and release of BW applications.
Drive proactive monitoring and alerting for BW services and dependent components to meet BFSI SLAs.
Govern change and release management processes in line with BFSI regulatory and audit requirements.
Collaborate closely with development teams to design secure, scalable, and fault tolerant integration solutions.
Lead and participate in on call or shift based support models while mentoring BW SRE and support engineers.
Promote automation, standardisation, and operational excellence across the platform landscape.Your ProfileEssential Skills / Knowledge / Experience Strong hands on development and platform support experience using the TIBCO integration stack.
Proven expertise in TIBCO BW 6.x, TIBCO FTL, TIBCO MFT, and API Mashery.
Experience in Incident, Problem, Service, and Deployment Management.
Strong background in Change Management and platform support operations.
Experience working with at least one enterprise monitoring or observability tool.
Knowledge of Jenkins pipeline deployments and CI/CD automation.
Strong stakeholder communication and engagement skills.Desirable Skills / Knowledge / Experience Banking or BFSI domain experience.
Experience working with global clients and multicultural teams.

Senior GCP VDC Network Engineer

Public Cloud Platform | Enterprise Scale

We are recruiting aSenior GCP VDC Network Engineerto join a Public Cloud Platform function responsible for delivering compliant, secure, and efficient Google Cloud infrastructure and DevOps capabilities across the Group.

This role sits at the heart of large-scale Google Cloud adoption. You will help design and build reusable, enterprise-grade GCP network products, modernise cloud network services, and enable engineering teams to adopt Google Cloud quickly, safely, and at scale.

You will operate as part of a cross-disciplinary feature team while also acting as a senior technical authority within the wider engineering community.

Role Overview

As aGCP VDC Network Specialist, you will design and build the foundational network layer that underpins enterprise workloads on Google Cloud. This includes VDC network architecture, hybrid connectivity, policy enforcement, and automation using Infrastructure as Code and DevOps practices.

This is a hands-on senior engineering role with a strong consulting element. You are expected to influence design decisions, guide strategy, and set standards, not just execute tickets.

Key Responsibilities

• Design, implement, and maintain enterprise-scaleGCP Virtual Data Centre (VDC) network architectures.
• Build and manageVPCs, subnets, firewall rules, routing, and VPC peeringto enable secure, scalable connectivity.
• Implementhybrid connectivityusing Cloud VPN and Interconnect to support on-prem and multi-cloud integration.
• Develop and maintainInfrastructure as Codefor GCP network resources using Terraform and Terraform Cloud.
• Automate network provisioning and configuration usingPython scripting.
• Define and enforceGCP Organisation Policiesto meet security, compliance, and governance requirements.
• Integrate network deployments intoCI/CD pipelinesfor automated build, test, and release.
• Implementpolicy-as-code guardrailsusing Sentinel or OPA to ensure consistent network governance.
• Optimise network performance, resilience, and availability through monitoring, logging, and proactive tuning.
• Partner with security teams to embed network security best practices, including firewall design, private access, and service perimeters.
• Support migration of legacy network designs into standardised, reusable VDC templates.
• Diagnose and resolve complex, multi-layer network issues across GCP environments.

Essential Skills and Experience

• Strong, hands-on experience withGCP networking, including VPCs, subnets, firewall rules, routing, and peering.
• Proven expertise inhybrid connectivity, specifically Cloud VPN and Interconnect.
• Advanced experience usingTerraform and Terraform Cloudfor network IaC.
• Python scripting for infrastructure automation.
• Experience integrating infrastructure workflows intoCI/CD pipelinesusing tools such as Jenkins, GitHub, or Harness.
• Solid understanding ofGCP Organisation Policyand policy-as-code frameworks such as Sentinel or OPA.
• GCP certification, ideallyProfessional Cloud Network Engineeror equivalent.

Nice to have

• Experience working with internal developer platforms or cloud engineering portals such asBackstage.

Desirable Profile

• Senior-level GCP SME with experience operating as atechnical consultant, influencing architecture, design, and cloud strategy.
• Demonstrated thought leadership in cloud networking, automation, and platform engineering best practices.
• Strong communicator and collaborator, comfortable working across engineering, security, and senior stakeholder groups.
• Able to balance engineering rigour with pragmatism in a regulated enterprise environment.

Java Engineer | Glasgow based | Must have Azure experience! | £550-£700 (Inside IR35) | 6 months initially (likely extension)

We’re looking for a Java Engineer, that has previous experience working with Azure, specifically Azure app services for a range of exciting projects. If you don’t hold strong experience in this cloud, it will not be right for you.

Rate: £550-£700 (Inside IR35)
Length: 6-month initial contract, strong likelihood of extension
Location: Scotland (fully on site)

Key Skills & Experience:

• Strong core Java development background
• Experience with Spring Boot
• Exposure to Azure App Services
• Proficiency with CI/CD pipelines (Jenkins preferred)
• Terraform experience desirable
• Must have valid Right to Work in the UK (no sponsorship available)

You’ll be joining a well established organisation, working on a range of internal systems and services.

If this sounds like you, apply now for more details!

Java Engineer | Glasgow based | Must have Azure experience! | £550-£700 (Inside IR35) | 6 months initially (likely extension)

Oscar Associates (UK) Limited is acting as an Employment Business in relation to this vacancy.

To understand more about what we do with your data please review our privacy policy in the privacy section of the Oscar website.

Head of Software Engineering- Quantum - Birmingham

Full Time,Permanent or Temporary (immediate start)considered

Office basedwith WFH provision -minimum 3 days per week in office

Salary:COMPETITIVE

Benefits:25 days holiday plus bank holidays, Private Medical Insurance, 5% Pension, Death in Service, EMI Share Options, Free Parking, On Site Cafe, Electric Vehicle Charge Points.

A unique opportunityto shape the future of quantum

Step up and shape the future of technology as Head of Software Engineering at one of the UKs most innovative, VC-backed scaleups. This is your chance to build and lead a new in-house engineering function, deliveringcutting-edgeproducts that will transformcivilengineering,securityanddefence.

Youllarchitect the next generation ofour productand customer facing cloud software,grow your own team, and drive the transition from outsourced to in-house capability, all while working at the forefront of quantum technology.

What You Bring

Board level:You are comfortable working with founders, boards and investors and you can communicate progress,risksand decisions clearly, takingfullresponsibility fordeliveringtheengineering goals (software and hardware).Ideally you will have contributed to board packs or sat on board meetings, presenting the plan and progress.Alternativelyyou have sat on a Senior Leadership Team (SLT).

Management:You have managed and grown teamstoten or more and you have experience handling the full management cycle including hiring,coachingand performance management.If you haveonlycoached and mentored juniors, this role is not for you.

SeniorResponsibility: You have beenultimatelyincharge ofbudgets,roadmapsand architecture.

Outsourced teams:You have also managed outsourced teams andbuilt business cases forinternalisingcapabilitywhere possible.

Technology:You have delivered complex products thatare a mix ofhardware, embedded softwareC++and science.Cloud / SaaS experience would also beadvantageousbut this alone will not qualify you for the role.

Security:You will have a strong grasp of securityand will have either implemented ISO27001or worked with outsourced partners to plug security gaps in tech products.

Where You Add Value

Planning:You have experienceof delivering on company milestones,defining roadmaps and architecturesacross products incorporating hardware and embedded software.

Delivery:You have delivered projects on time and budget,which have led to demonstrable commercial success.

Coding / review:You enjoy hands on contribution when needed-as a minimum you will be proficient in C++ version 17 upwards. In a perfect world you should also be familiar with Python,Rustand otherrelevantprogramming languages.Youare able toreviewand appraise other peoplescodeacross C++ / Python / Rust as a minimum.

Management:Youenjoy getting the best out of a team and developing people to a high standard. You will haveexamples of how you have led teams andbeen pivotal inleadingthe people to successin their careers.

Technical Requirements

You should have experience with:

• C++17 or later,Python,Rust

• Embedded Linux includingYoctoandPetalinux

• Drivers,firmwareand ADC pathways

• STM32, Raspberry Pi and Arduino

• Sensor fusion or PNT technologies

• Git, GitHub, Bitbucket and branching discipline

• CI and CD with GitHub Actions or Jenkins

• Automated testing with Robot,GoogleTestor Selenium,Zephyr Scale for test case management

• Jira, Confluence, Miro, Monday

Desirablebut not essential:

• FPGA includingVivado, Quartus and VHDL and Spartan class devices

• Hardware interfaces such as SPI, I2C, UART, RS485 and Ethernet

How You Work

• You collaborate well, with high integrity and excellent communication skills

• You bring no ego,and high-trust management

• You are strategic and commercial, yet stillcapable of leading by example and gettinghands-on

• You know how to prioritise work, develop people andlead teams to success

Are you eligible to apply? Heres a checklist for you:
Have you prepared technical packs and presented confidently to senior or board-level engineering leaders?Have you defined hardware and software architecture and roadmaps aligned to business milestones?Do you have recent hands-on embedded C++ experience (C++17 or later)?Have you led engineering teams of 510+ with responsibility for hiring, coaching and performance?Have you transitioned outsourced engineering teams in-house, including reviewing their code?Have you delivered at least one complex product (ideally several) to market over several years with hardware, manufacturing and cross-functional teams?

If so, we look forward to hearing from you!

Open Shift Architect Job Description Role Overview

Role / Job Title: OpenShift Architect
Work Location: London / Sheffield
Mode of Working: Hybrid
Office Requirement (if hybrid): 10 days a month

The Role

We are seeking an experienced OpenShift Architecture and Migration Design Specialist to lead the design, planning, and execution of OpenShift architecture and migration strategies.

You need to have expertise in designing robust, scalable, and secure OpenShift environments, as well as creating and implementing migration plans for transitioning workloads and applications to OpenShift. Experience with VMware and Pure Storage is essential to ensure seamless integration with existing infrastructure.

Your Responsibilities 1. Architecture Design

Design the target architecture for OpenShift, including cluster topology, networking, and storage solutions.
Define and implement best practices for OpenShift cluster setup, including multi-zone and multi-region deployments.
Ensure the architecture supports high availability, fault tolerance, and disaster recovery.

2. Migration Design and Optimization

Assess existing infrastructure, applications, and workloads to determine migration readiness.
Develop detailed migration plans, including strategies for containerization, workload transfer, and data migration.
Implement migration processes, ensuring minimal downtime and disruption to business operations.
Identify and mitigate risks associated with the migration process.

3. VMware and Pure Storage Integration Design

Design and implement OpenShift solutions that integrate seamlessly with VMware virtualized environments.
Leverage VMware tools (e.g., vSphere, vCenter, NSX) to optimize OpenShift deployments.
Configure and manage Pure Storage solutions (e.g., Flash Array, Flash Blade) to provide high-performance, scalable storage for OpenShift workloads.
Ensure compatibility and performance optimization between OpenShift, VMware, and Pure Storage.

4. CI/CD Pipelines and DevOps Workflows

Design and implement CI/CD pipelines tailored for the OpenShift environment.
Integrate DevOps workflows with OpenShift-native tools and third-party solutions.
Automate deployment, scaling, and monitoring processes to streamline application delivery.

5. Scalability and Security

Ensure the architecture and migration plans are scalable to meet future growth and workload demands.
Implement security best practices, including role-based access control (RBAC), network policies, and encryption.
Conduct regular security assessments and audits to maintain compliance with organizational standards.

6. Collaboration and Documentation

Work closely with development, DevOps, and operations teams to align architecture and migration plans with business needs.
Provide detailed documentation of the architecture, migration strategies, workflows, and configurations.
Offer technical guidance and training to teams on OpenShift architecture, migration, and best practices.

Your Profile Essential Skills / Knowledge / Experience

Strong experience in designing and implementing OpenShift architectures and migration strategies.
In-depth knowledge of Kubernetes, containerization, and orchestration.
Expertise in VMware tools and technologies (e.g., vSphere, vCenter, NSX).
Hands-on experience with Pure Storage solutions (e.g., FlashArray, FlashBlade).
Expertise in networking concepts (e.g., ingress, load balancing, DNS) and storage solutions (e.g., persistent volumes, dynamic provisioning).
Hands-on experience with CI/CD tools (e.g., Jenkins, Github, ArgoCD) and DevOps workflows.
Strong understanding of high availability, scalability, and security principles in cloud-native environments.
Proven experience in workload and application migration to OpenShift or similar platforms.
Proficiency in scripting and automation (e.g., Bash, Python, Ansible, Terraform).
Excellent problem-solving and communication skills.

Desirable Skills / Knowledge / Experience / Personal Attributes

OpenShift certifications (e.g., Red Hat Certified Specialist in OpenShift Administration).
Experience with multi-cluster and hybrid cloud OpenShift deployments.
Familiarity with monitoring and logging tools (e.g., oTel, Grafana, Splunk stack).
Knowledge of OpenShift Operators and Helm charts.
Experience with large-scale migration projects.

Leeds (Hybrid)
Permanent
£70,000 - £75,000 (DOE)

Java Developer needed for a permanent career opportunity based in Leeds (Hybrid). Start ideally Feb/March 2026.

Hybrid Working - 2 days/week remote (WFH), and 3 days/week working on-site from the Leeds office.

A chance to work with a leading global IT transformation business specialising in delivering large-scale Government digital modernisation projects.

Key skills, experience + duties to include:

• Java Developer needed with strong front/back-end development skills + experience of AWS Cloud environments.
• Designing, developing + implementation robust + secure Java software solutions using Core Java and Spring Boot.
• AWS Cloud Services including: S3, Lambda, Step Functions, Athena, Glue, DynamoDB, OpenSearch, CloudFormation, API Gateway, ECS, CloudWatch.
• Advantageous skills: understanding of DevOps/DevSecOps concepts, Docker, Containerisation + AWS Associate Developer accreditation.
• Technical Environment: Core Java, Spring Boot, AWS Cloud Services, Kotlin, AngularJS, Jenkins, NodeJS, SQL/NoSQL databases, DynamoDB, GitHub, Backend, Frontend, CI/CD, DevOps, GOV.UK.
• Benefits: Salary to £70k-75k (DOE) + Hybrid + 10% Bonus + Pension + 22 days holiday + BHs (rising to 25 days) + Death in Service + Health Care Plan + More.

GenAI Full Stack Engineer - Managing Consultant

Salary: £80,000 - £88,000 pa + £8,000 Bonus plus benefits, perks and healthcare options

Job Type: Permanent - Hybrid / 2 x days per week - Travel to client site

Base Locations: London, Manchester, Newcastle, Glasgow

Overview:

We’re looking for a GenAI Full Stack Engineer who is passionate about solving real-world challenges through technology. You’ll work closely with senior stakeholders both internally and within key clients to create GenAI strategies that translate business issues into relevant technical solutions and competitive propositions that are scalable, secure, and sustainable.

Your Role:

• Collaborate with the team to develop GenAI proof-of-concepts (POCs) for clients using technologies like Retrieval-Augmented Generation (RAG) and intelligent agents.
• Scale existing POCs to production-ready solutions for customer use.
• Design and develop Full Stack applications for both GenAI and non-GenAI projects.
• Support the development of infrastructure to enable robust end-to-end solutions.
• Grow your skills by exploring and experimenting with emerging technologies, including GenAI.

Your skills and experience:

• Backend Development: Experience in building microservices using either Python with FastAPI, or TypeScript with Express or equivalent
• Frontend Development: Experience in building React applications using TypeScript, leveraging frameworks such as Next.js or Vite.
• GenAI Frameworks: Familiarity with tools like LangChain, LangGraph, CrewAI, or Vercel AI (in Python or JavaScript).
• LLM experience: Practical experience with Large Language Models (LLMs) such as OpenAI, Anthropic, Mistral, or Llama, and tools like Ollama.
• Cloud Platforms: Proficiency in AWS or Azure for hosting and deployment.
• Containerization and Orchestration: Hands-on experience with Docker, Kubernetes, and Docker Compose.
• Infrastructure as Code (IaC): Exposure to tools like Terraform.
• Monitoring Tools: Familiarity with LLM monitoring tools like Langsmith, Langfuse, or similar.
• CI/CD: Experience with continuous integration and deployment tools such as GitLab, GitHub, or Jenkins.
• Vector Databases: Experience with and (but not limited to) ChromaDB, Pinecone, PGVector, MongoDB , Qdrant etc.
• NoSQL: Familiarity with NoSQL databases (e.g., MongoDB preferred).
• SQL: Experience working with SQL databases like PostgreSQL.
• Proficient in Git and version control platforms like GitHub, GitLab, etc.

To be successfully appointed to this role, it is a requirement to obtain Security Check (SC) clearance.

Senior Software Engineer - SC Cleared

Location: Farnborough (Hybrid/On-site)
Salary: Up to £100,000 (dependent on experience)
Clearance: Active SC clearance (willing and eligible to go through DV)
To Apply: Email

An opportunity for a senior software engineer to work alongside security researchers on technically challenging problems with real-world impact. The role involves developing complex software used to analyse, interact with, and expose unintended behaviour in a wide range of platforms and systems.
You’ll gain deep exposure to operating system internals and unconventional environments, with a strong focus on offensive security.
________________________________________
The Role
* Designing and delivering robustly engineered software in unusual and constrained environments
* Reverse engineering software internals across a range of platforms
* Re-implementing system components to expose unintended functionality
* Deep technical analysis of operating system and hardware architectures
* Working closely with vulnerability researchers in a multi-disciplinary environment
________________________________________
Essential Experience
* Strong background in software engineering with a secure development mindset
* Comfortable tackling novel, complex and poorly documented problems
* Experience working collaboratively with researchers and engineers
* Ability to mentor and support junior team members
* Eligible to hold UK DV clearance (SC required to start)
________________________________________
Technical Skills
* High-level languages such as Python
* Low-level languages such as C and/or Rust
* Assembly language or strong understanding of low-level architecture internals
* Experience developing offensive security / red team tooling
* Strong understanding of system internals (e.g. Windows, Linux, Android, iOS)
* Familiarity with automated build systems (Azure DevOps, Jenkins, GitHub Actions)

Job title: Graduate Machine Learning and AI Engineer

Location: Edinburgh

Hybrid role working 2 days a week in the office

Salary: 30,000 to 38,000

Contract: 12-month fixed term contract

Our market-leading financial services client is seeking an a motivated, detail focused Graduate Machine Learning and AI Engineer to join the Business Transaction Banking division.

This role involves building and optimising agent workflows, integrating LLMs with internal tools/data. Additionally, you will have the opportunity to be involved with model deployment, automation & CI/CD. You will also be deploying these artefacts into Kubernetes pods, ensuring scalability, resilience, and proper resource allocation.

Key Responsibilities

• Model Deployment: Take trained AI/ML models and package them into deployable artefacts (e.g., Docker images).
• Kubernetes Orchestration: Deploy these artefacts into Kubernetes pods, ensuring scalability, resilience, and proper resource allocation.
• Automation & CI/CD: Build pipelines for automated deployment, testing, and monitoring of models.
• Environment Management: Handle containerisation (Docker), networking, and configuration for production environments.
• Monitoring & Logging: Implement tools to track model performance, resource usage, and system health.

Skills and Experience

• Have research or practical experience with machine learning engineering and artificial intelligence
• Experience using the following: Python, Kubernetes, Docker.
• Experience using CI/CD Tools: Jenkins, GitHub Actions, or Azure DevOps.
• Experience using Cloud Platforms: AWS, Azure, or GCP.
• Basic Machine Learning Knowledge: Understanding of how models work to troubleshoot deployment issues.
• Great attention to detail
• Analytical mindset and uses a methodological approach to complete tasks.
• Resilient Confident, professional, and able to work effectively with multiple teams.

You will be a valued member of our Adecco Emerging Talent function working onsite with a market-leading organisation, initially, the assignment is 12 months with scope for extension in the future, so you need to be someone with a permanent mindset!

If you have the experience and desire to work for a well-respected organisation offering personal and professional support, growth and development, then you could be a perfect fit for the team and we want to hear from you - APPLY NOW.

Please be advised if you haven’t heard from us within 48 hours then unfortunately your application has not been successful on this occasion, we may however keep your details on file for any suitable future vacancies and contact you accordingly.

Adecco Emerging talent is an employment consultancy and operates as an equal opportunities’ employer.

Principal/Senior Software Engineer | Embedded Wireless Systems Cambridge (Hybrid / On-site) | £80,000 base + bonus

Are you ready to take your embedded software career to the next level? Join a dynamic engineering team working on advanced wireless systems and communication protocols used in real-world networks. This is a hands-on role where your work directly shapes products from concept to deployment.

Why You’ll Love This Role:

Own the technology: Influence architecture and design across complex embedded wireless systems

Stay hands-on: Work in C/C++ on protocol stacks and hardware integration

Grow as a leader: Mentor and support engineers while driving best practices

Make an impact: Solve challenging, real-world problems in wireless communications

Flexible, collaborative environment: Small, highly skilled team focused on innovationWhat We’re Looking For:

5+ years’ experience in embedded software development

Strong C/C++ skills in embedded environments

Knowledge of cellular or wireless communication protocols (5G, LTE, or legacy)

Experience with full product lifecycle: design, testing, deployment, support

Strong problem-solving, collaboration, and communication skills

Desire to mentor others and grow in a technical leadership roleBonus Skills:

Exposure to signal processing or hardware interfaces

Familiarity with CI/CD pipelines (TeamCity, Jenkins, etc.)

Experience writing technical documentationReady to Take the Next Step? This is a rare opportunity to join a small, ambitious team where your ideas and expertise truly shape the products you work on.

Apply today with your CV or send a message for a confidential discussion. Don’t wait - your next career move starts here

Your new company Working for a globally renowned bank. Your new role Lead the design, planning and execution of OpenShift architecture and migration strategies. This includes designing scalable, secure and resilient OpenShift platforms and planning migrations from existing infrastructure. Expertise with VMware and Pure Storage is essential. What you’ll need to succeed Strong experience delivering OpenShift architectures and migration programmes. Deep knowledge of Kubernetes, containerisation and orchestration. Hands-on VMware experience (vSphere, vCenter, NSX). Experience with Pure Storage products (FlashArray, FlashBlade). Expertise in networking, persistent storage and cluster operations. Strong CI/CD experience (Jenkins, GitHub, ArgoCD). Proficiency in automation/scripting (Bash, Python, Ansible, Terraform). Strong communication and problem‑solving skilWhat you’ll get in return Flexible working options available. What you need to do now If you’re interested in this role, click ‘apply now’ to forward an up-to-date copy of your CV, or call us now. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C’s, Privacy Policy and Disclaimers which can be found at (url removed)

An exciting opportunity for a Software Engineer to join a growing team developing marine-based systems used in complex, real-world environments. This role focuses on User Interface design and development, contributing to high-integrity, mission-critical software solutions that make a real impact. You’ll work across the full engineering lifecycle, from design and prototyping to delivery and support, as part of a multidisciplinary team building next-generation maritime technology. What you’ll be doing Designing and developing high-quality software for marine-based applications Creating and refining user interfaces with a strong focus on usability and performance Supporting testing, integration and delivery of software solutions Collaborating with hardware and systems engineers to deliver cohesive, safe, and secure solutions Providing mentorship and technical guidance to junior team membersWhat you’ll bring Proven experience in software delivery using Java Strong understanding of software engineering principles, tools, and lifecycle processes Experience with UI/UX design, JavaFX, and UML design (Enterprise Architect experience a plus) Strong communication skills with the ability to engage users and stakeholders A proactive, team-oriented approach and commitment to high-quality outcomesDesirable experience Java build systems (Maven) and version control (Git) Atlassian toolset (Jira, Bitbucket, Confluence) Database interfacing and service/subscriber architectures DevOps tools (Jenkins, SonarQube, Artifactory)Why apply? Hybrid and flexible working arrangements (full-time, part-time, or condensed hours) Excellent development and progression opportunities Collaborative and supportive engineering culture Competitive salary and benefitsSecurity Clearance: Applicants must be eligible to obtain UK Security Clearance (SC). TT

The Opportunity: You’ll join an experienced, collaborative consultancy team delivering greenfield, enterprise-scale digital services for high-profile public and private sector clients. This opportunity is ideal for a practical, adaptable Geospatial Full Stack Engineer who enjoys working across disciplines and solving complex problems and challenges that will have a real-world impact. Collaboration sits at the heart of how our client operates, so you’ll be partnering closely with colleagues across Software Engineering, User-Centred Design, Delivery Management, Data Science and Live Services to deliver outcomes that genuinely make a difference in today’s society. As a consultancy, they are technology-agnostic by design, focusing on choosing the right tools for each problem, rather than forcing one stack everywhere. Their teams regularly work with .NET, Java, Python, Node.js, AWS and Azure, giving you genuine scope to broaden your skills and develop your career across a range of languages and platforms. Many of their projects also involve Geographic Information Systems (GIS) and open-source geospatial technologies, helping clients unlock the value of location-based data through mapping, spatial analysis and data-driven decision making. Skills and Experience: Essential * 3+ years’ experience in a Full Stack Engineering role * Strong development skills in .NET, Java or Python, alongside modern JavaScript frameworks/libraries * Experience working in Agile environments (Scrum, Kanban, TDD) * Solid understanding of architectural and design patterns, including microservices and serverless * Hands-on experience designing and delivering solutions on AWS or Azure * Experience working with GIS systems or geospatial data, and familiarity with tools such as Leaflet, OpenLayers, QGIS, GeoServer, PostGIS, etc. * A collaborative mindset and experience working in multi-disciplinary teams Desirable * Experience working in a consultancy environment * Exposure to public sector projects * Familiarity with CI/CD tooling (e.g. Jenkins, Terraform) * Awareness of the Digital Service Standard and Technology Code of Practice, particularly in geospatial or public sector contexts Role and Responsibilities: This is a varied role suited to someone who enjoys the pace, responsibility and collaboration of consultancy. You will be involved with the following types of activity: * Design and deliver high-quality solutions: building, enhancing and maintaining software, infrastructure and deployment pipelines that are robust, secure and scalable. Projects may include solutions involving geospatial data, GIS platforms and open-source mapping tools. * Work collaboratively across disciplines: partnering with Senior and Lead Engineers, Delivery Managers, Designers and Data Scientists to shape solutions, contribute to technical documentation and deliver against agreed plans. * Apply standards and best practice: follow established engineering approaches, contribute accurate technical estimates and proactively identify and escalate risks or issues. * Communicate clearly and build relationships: present ideas, prototypes and progress updates to stakeholders, while building strong working relationships with colleagues, clients and partner organisations. Applications: Please contact Edward here at ISR to learn more about our client and how they are leading the way in developing the next generation of technical solutions through innovation and transformational technology?

Java Developer
Birmingham (Hybrid)
6 Month Contract
£(Apply online only)/day (Outside IR35)

Java Developer needed with both active SC Clearance and NPPV3 Security Clearance. 6 Month Contract based in Birmingham (Hybrid).

Paying up to £(Apply online only)/day (Outside IR35). Start ASAP in Feb/March 2026.

Hybrid Working - 3 days/week remote (WFH), and 2 days/week working on-site in the Birmingham office. Occasional travel to the Croydon office, typically once every 1-2 months.

A chance to work with a leading global IT transformation business specialising in delivering large-scale Government / Public Sector projects.

Key experience + tasks will include:

• Java Developer needed to work on developing solutions for a large-scale Government / Public Sector programme.
• Government / Public Sector / (url removed) sector experience strongly preferred.
• Strong hands-on Java development expertise including: Java 17+, Spring Boot, Spring Data JPA, Spring Integration, Spring Batch, Microservices, REST, SOAP Web Services, JPA (Hibernate).
• Experience of developing Java solutions for large-scale integration projects including: microservices, web services, messaging + distributed systems.
• Connecting processes across multiple systems using message brokers like ActiveMQ.
• Robust experience of Web Services, SOAP, RESTful), Containerization (Docker), and testing frameworks (Mockito, JUnit, Powermock, DBUnit, JMock, TestContainers).
• Supporting live systems + diagnose / resolving incidents.
• Continuous Integration methodologies such as: Maven, Jenkins, SonarQube, Git + Stash Repository.
• AWS Cloud Services (EC2, SQS, RDS, DynamoDB, S3, Route53, Cloudwatch, KMS).
• Any experience of Linux, Atlassian products, open-source DBs, PostgreSQL, or Grafana monitoring would be helpful.
• Technical Environment: Quartz, SQL PostgreSQL databases, Aurora, Messaging Services (ActiveMQ), Maven, Jenkins, Junit, AWS Cloud hosting, Bootstrap, Docker, TDD + Agile/Scrum methods.
• Advantageous Skills: Angular, Node JS, Jaspersoft, Spring Cloud, Spring Batch, Spring Integration, SQL queries, Postgres/Aurora DB config, Activiti BPMN, Postfix, AWS/Azure Devops, CI/CD tools.

Work Location: London

Work Mode: Hybrid (2-day Onsite in London)

Day Rate: £600-£650 - Inside IR35

Our client, a major UK-focused bank offering retail, commercial, and private banking services are urgently looking for an IBM DataPower Engineer with mainframe Modernization experience. The successful candidate will be responsible for designing and implementing secure, high-performance integration solutions using IBM DataPower Gateway to expose mainframe services (CICS, IMS, DB2, MQ) as modern APIs (REST/JSON, SOAP). Enable legacy-to-digital transformation by bridging z/OS applications with API platforms and cloud.

Your responsibilities:

• Develop and configure DataPower services (MPGW, XML Firewall, WS-Proxy) for protocol mediation and security.
• Implement OAuth2, JWT, TLS/mTLS, and AAA policies for secure API access.
• Integrate with CICS, IBM MQ, and DB2 for backend connectivity.
• Connect to database like PostgreSQL via REST/HTTP Services Via JDBC through Integration Layer, MQ or Kafka Bridge.
• Perform XSLT/GatewayScript transformations and schema validations.
• Automate deployments via SOMA/REST APIs, CI/CD tools (Jenkins, Ansible).
• Ensure high availability, performance tuning, and compliance (PCI DSS, GDPR).

Essential skills/knowledge/experience:

• Strong experience in IBM DataPower Gateway configuration and troubleshooting.
• Knowledge of Mainframe integration patterns (CTG, IMS Connect, MQ).
• Expertise in API security, XSLT, and GatewayScript.
• Familiarity with API Connect, DevOps automation, and observability tools.

Desirable skills/knowledge/experience:

• Mainframe modernization experience

Forward your CV NOW, for the chance to work for a major UK-focused bank that believe in building and sustaining a culture of equity and belonging where everyone can thrive.