18 of 18 Remote/Hybrid Contract Design Patterns Jobs

Senior Java Spring Boot Developer

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Norwich, Norfolk, East Anglia, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £400 to £550 per day
databases (PostgreSQL, MySQL, MongoDB, Redis). Write optimized SQL queries, design schemas, and build repository layers via JPA/Hibernate. Understand caching patterns and distributed cache strategies. Write clean, maintainable, well-tested code with unit, integration, and contract tests (JUnit, Mockito). Ensure secure development using OWASP … junior developers, and drive engineering standards. Troubleshoot production issues, monitor services, and improve application health. Work closely with architects to understand design patterns and translate them into implementations. Collaborate with product owners and business teams to refine requirements. Provide technical leadership within the team, guide decisions ...

Interaction Designer - NHS

Hiring Organisation
Sanderson Government and Defence
Location
London, United Kingdom
Employment Type
Contract, Work From Home
standards. Align design work to team goals and strategic objectives , identifying risks and opportunities. Contribute to the development of design patterns and components . Lead and coordinate design activities within your team, supporting other designers and stakeholders. Communicate design decisions clearly … public sector . Familiarity with NHS digital standards and service design principles. Experience contributing to design systems, patterns, or components . Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built ...

Python Full Stack Developer

Hiring Organisation
Syntax Consultancy Ltd
Location
LS1 4DY, Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day 550-600/day (Inside IR35)
Code (IaC) tools like Terraform, serverless architectures + Docker containers. Developing applications using event-driven programming paradigms + adhering to design patterns like Model View Template (MVT), and Model View Controller (MVC). Mentoring junior developers in coding standards, Github version control, and code tracking. Overseeing integration … data structures + object-oriented programming (OOP). Technical Environment: Full Stack, Python, Flask, Django, Vue.js, React, CSS, HTML, Agile methods, Design Patterns, Object Relational Mappers (ORMs), server-side templating languages, Unit/API testing, AWS, CI/CD. ...

Solution Architect

Hiring Organisation
NEEV LIMITED
Location
London, United Kingdom
Employment Type
Contract, Work From Home
services The Consultant understands business requirements and identifies, elaborates, describes and communicates application solutions. They will use techniques such as technology capability modelling, architecture patterns, industry practice as well as gaining an understanding of current systems, processes and constraints. The Consultant will be responsible for ensuring appropriate designs … & Solution Development: Lead the end-to-end solution design for the Client Led Procurement bespoke solution, covering application architecture, integration patterns, security architecture, data flows, and the underlying technology stack. Ensure all designs align with the strategic vision and architectural principles set by the Capability ...

Salesforce Technical Lead (SC Cleared)

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£675 - £775/day Inside IR35 (Negotiable rate)
technical aspects, including communication strategies contributing to sprint demos. Own solution integrity, ensuring scalability, performance, security, and best practice design patterns Conduct code reviews and enforce development standards across your team(s) Provide guidance on integration patterns and approaches, often in collaboration with integration technical leads. … Proven experience leading technical delivery on enterprise Salesforce programmes Deep expertise in Apex, LWC, integration architecture, and data modelling Strong understanding of Salesforce development patterns and governor limits Experience with CI/CD pipelines and DevOps tooling (e.g., Copado, Gearset, Git-based workflows) Experience integrating Salesforce with ERP, data ...

DevOps Architect / Senior DevOps Platform Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Employment Type
Contract
Contract Rate
From £475 to £500 per day
cloud-native technologies and automation tools. This role offers access to cutting-edge platforms like Kubernetes, Azure DevOps, and ISTIO, enabling you to design and implement robust CI/CD pipelines and containerized solutions. Your Responsibilities Lead architectural improvements and define scalable DevOps solutions Design … Stack (ELK) Application monitoring and logging Automation tools Ansible, Puppet Experience with ALM tools Jira, Confluence, Git, Bitbucket Strong understanding of design patterns and Java 1.8 Excellent communication and stakeholder management skills Desirable Skills/Knowledge/Experience Unix/Linux system administration Experience with Redshift, Nexus ...

Senior Java Developers (x2) - Contract | Remote-First

Hiring Organisation
Lord Search & Selection
Location
Oxfordshire, United Kingdom
Employment Type
Contract
Build and maintain efficient, reliable, and high-performance software in line with team coding standards and best practices. Contribute to the design of software components and systems to ensure solutions are robust, scalable, and maintainable. Participate across the full software development lifecycle: requirement analysis, design, coding … 5+ years) with strong problem-solving capabilities. Proven track record in software development and implementation. Deep understanding of object-oriented programming, design patterns, and software engineering principles. Strong analytical and problem-solving skills. Familiarity with logistics and operations research concepts is advantageous. Highly reliable, responsible, and effective ...

Senior Software Engineer

Hiring Organisation
ATA Recruitment
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day
opportunity (UK-based candidates only) working on robust, scalable software that supports sophisticated control algorithms and performance optimisation systems. The Role You will design, build and maintain efficient, high-performance Java applications, contributing across the full software development lifecycle including: Requirements analysis and system design Development … simulation and delivery teams globally. What We’re Looking For Minimum 5 years’ professional Java development experience Strong understanding of OOP, design patterns and software architecture principles Proven experience delivering scalable, maintainable systems Experience with version control (Git) and CI/CD tools (e.g., Jenkins) Exposure ...

Network Security Architect - 6 month contract

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £680 per day
principles such as Zero Trust . Key responsibilities include: Providing leadership across network and security architecture Defining architecture standards, guardrails and design patterns Reviewing and assuring supplier design artefacts (HLDs/LLDs) Ensuring alignment with enterprise architecture and cyber security strategy Supporting architecture governance … design review forums Managing architectural risks, dependencies and constraints Experience Required We are looking for architects with strong experience in enterprise network and security architecture , ideally within complex or regulated environments. You should have experience with areas such as: Enterprise network architecture Secure infrastructure design Multi ...

Senior Software Engineer (Angular/Node.js/Terraform) - Remote - £440 Inside IR35

Hiring Organisation
Exalto Consulting ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
up to £440 per day Inside IR35
multidisciplinary engineering team responsible for building and evolving resilient, cloud-based systems. The work combines hands-on engineering with technical input into design decisions, helping ensure systems remain scalable, secure and maintainable. The position is primarily remote, with occasional visits to London when collaboration or project activity requires … mindset. You'll likely bring: Strong experience delivering production-grade web applications and backend services A solid understanding of software architecture, design patterns and development best practices The ability to work independently while collaborating effectively across teams Confidence contributing to technical decision-making and solution design ...

Security Architect Reviewer (SAR)

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £600 to £650 per day
Role Details Job Title: Security Architect Reviewer (SAR) Location (if Hybrid/Office Based): London (UK) (2 to 3 days) Role Description Design and implement security architecture and solutions to meet organizational goals and regulatory requirements. Ensure security integration in all technology projects, including cloud services … adoption of new security technologies and practices to keep the organization ahead of emerging threats. Key Responsibilities Develop Security Architecture Design Patterns and Standards to comply with group security requirements, industry standards, customer requirements, regulatory requirements and good practices. Assist the development of a Security Architecture control ...

Cybersecurity Consultant

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Data Protection , and emerging AI/LLM security and governance . The role focuses on identifying security gaps, defining secure-by-design patterns, supporting product and platform teams, and strengthening enterprise security posture-particularly across Microsoft 365, Azure, data platforms, and AI-enabled solutions. You will play … . Experience delivering data security , DLP, DSPM, and governance controls using Microsoft Purview. Practically skilled in AI security , including risk identification, secure integration patterns, and AI governance models. Experience with cloud monitoring, incident response, SIEM/XDR operations. Ability to translate complex security risks into clear business language ...

Contract Algo Trading Java Developer - eTrading, low latency, Java APIs, Multithreading, FIX

Hiring Organisation
Scope AT Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
multithreaded systems, working knowledge of the Java garbage collector, familiar with low latency I/O. Understanding of and experience with design patterns (Observer, Factory, Singleton etc.) Development practices - Must be able to use test driven development and be familiar with UML and OO design. Understanding … benchmark algo and/or smart routing strategies (VWAP, TWAP, Arrival Price etc.) Demonstrable experience of Front Office system design and architecture (algo trading plant and topology) Business Knowledge - Understanding of equities and/or derivatives markets. Knowledge of FIX (heartbeating, login, sequence numbers, message types etc.) Initial ...

Staff Software Engineer (Java, Glasgow)

Hiring Organisation
LMA Recruitment
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
transitioning operational databases from Oracle to PostgreSQL. Stakeholder Engagement: Translate complex high-level requirements into low-level technical specifications and comprehensive design documentation. Quality Governance: Implement regulatory-compliant, zero-touch CI/CD pipelines to manage change and ensure system stability. Technical Stack Requirements Backend: Mastery of Java … Foundation: Degree in Computer Science or a related technical discipline. Methodology Mastery: Expert-level knowledge of Agile (Scrum/Kanban), TDD, and architectural design patterns. ...

SOFTWARE ENGINEERS C++

Hiring Organisation
Morson Edge
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - 600 per day
Hybrid working typically, 2 days on site, 3 days from home but this can fluctuate depending on business needs. Software Engineer Full Lifecycle design, development & integration of equipment at the system and sub-system levels. Within this role you will be exposed to several different vehicles and systems. … mixture of new development, maintaining legacy applications and specifying requirements for externally developed equipment. AT THE COAL FACE/TASKS/RESPONSIBILITIES Design and implement software solutions. Support the overall system design process to ensure optimal allocation of functionality between different physical parts of the system. ...

API Security Architect

Hiring Organisation
Eteam Workforce Limited
Location
Knutsford, Cheshire, North West, United Kingdom
Employment Type
Contract
Contract Rate
£740 per day
threat modelling, and risk assessments for API integrations. Select, architect, and optimize API gateways, WAFs, and security controls. Develop reference architectures and reusable security patterns for engineering teams. Provide security governance for API development, lifecycle management, and CI/CD practices. Partner with engineering, product, and security operations … secure design patterns. Experience designing security controls in cloud (Azure, AWS, or GCP). Ability to create architectural artefacts (HLDs, LLDs, security patterns). Nice to Have Certifications: CISSP, CCSP, GIAC, SABSA. Experience with DevSecOps, container security, and microservices architecture. Knowledge of SIEM, API analytics, and threat ...

Infrastructure Designer

Hiring Organisation
Experis
Location
Manchester, United Kingdom
Employment Type
Contract
project for only 1 day per month Rate: up to £414.92 p/d Umbrella inside IR35 Role purpose/summary Produce infrastructure design documentation based on a solution architecture to be implemented by a 3rd party supplier. To coordinate accurate estimates for inclusion … costs of the Client. Leadership within projects of technical resources and SMEs. Input to infrastructure solution frameworks and patterns displaying awareness of external markets and suppliers, so that the best value for money and service is delivered. Ensure that clear root cause is established for incidents impacting the deliverables ...

Infrastructure Designer

Hiring Organisation
Hays
Location
Manchester, North West, United Kingdom
Employment Type
Contract, Work From Home
hybrid basis (3 days per week on site in Manchester) until the end of August with potential extensions Your new role Produce infrastructure design documentation based on a solution architecture to be implemented by a 3rd party supplier. To coordinate accurate estimates for inclusion … costs of the client Leadership within projects of technical resources and SMEs. Input to infrastructure solution frameworks and patterns displaying awareness of external markets and suppliers, so that the best value for money and service is delivered. Ensure that clear root cause is established for incidents impacting the deliverables ...