1 to 25 of 53 Contract Software Engineering Jobs in the South East

Tata Technologies we make product development dreams a reality by designing, engineering and validating the products of tomorrow for the worlds leading manufacturers. Due to our continued growth we are now recruiting for a Software Integration Lead to be basedat our customers site in Woking … month contract basis. Our Embedded Systems Solutions department (ESS) encompasses all activities outlined under the Automotive SPICE (ASPICE) process framework, including systems engineering, software engineering, coding, and all levels of functional testing. Beyond core development, ESS also integrates critical supporting processes such as project management, risk assessment ...

372.60 per day INSIDE IR35 Umbrella The Role: We are looking for a Subject Matter Expert in Android Development to lead a custom software engineering project. This is a high-impact role combining deep technical execution with team leadership and architectural decision-making. Key Responsibilities: Lead & Design: Build … technical point of contact for cross-functional teams. Quality Control: Conduct code reviews and mentor junior engineers. Strategic Input: Drive key decisions on software design and scalable solutions. Technical Requirements: Expert Android: Deep proficiency in Android SDK and custom application development. Software Design: Advanced skills in software ...

CONTRACT SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW CONTRACT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Contract job opportunity for a Senior Software Engineer Globally leading defence/cyber security company £500 - £750 per day (inside and outside … IR35 roles available) London based organisation in an easily accessible location Contract Senior Software Engineer To apply please call or email WHO WE ARE? We are recruiting multiple contract Senior Software Engineers to work with various clients in London ranging from R&D companies, Multi-National Consultancies ...

Title: Software Engineer (SC Cleared) Location: Farnborough Duration: 6 months with possible extension Rate: Up to 700 per day via an approved umbrella company Must be willing and eligible to go through the SC Clearance process Our client, a leading organisation supporting maritime test and evaluation facilities, is hiring … highly skilled Software Engineer to join their dynamic engineering team in Farnborough. This is a fantastic opportunity to contribute to innovative projects focused on modernising systems through digital signal processing. What you'll be doing: Developing and integrating complex software systems for maritime test and evaluation facilities. ...

Cyber Software Engineer - Romsey, UK Full-time onsite role in Romsey, Hampshire Day rate up to £725 per day, inside IR35 Active DV clearance required Long-term programme delivering mission-critical national security solutions ABOUT THE COMPANY Our client is a highly trusted technology partner within the UK national … security community, delivering complex, mission-critical solutions across cyber, software, and advanced analytics. They bring together engineers, scientists, and technologists to solve some of the most challenging problems in defence and security. Due to continued programme growth, they are seeking an experienced Cyber Software Engineer to join their ...

Head of Mobile/Head of Mobile Engineering/Head of Mobile Technology/Mobile Technology Director/Head of Mobile Architecture Overview: Really excited to be sharing this outstanding opportunity, we've partnered with a leading UK FS/FinTech client, trusted by million's of users … help shape and deliver this transformation programme where you will play an absolutely critical role. You will be working closely with the Head of Engineering to shape modern Mobile and Web technology that will transform how people invest and manage their finances. There wont be any line management involved ...

client is seeking Embedded Software V&V Engineers for contracts, based in either Stevenage or Bristol. The team creates complex, highly reliable real-time software that powers missile systems and their components, ensuring that they provide the performance and functionality users require when they need it. Involved … firings and the move into production and service. Responsibilities: You will be responsible for the verification and validation activities on real-time systems application software for the next generation of Missile Systems. The role requires taking requirements, developing them into robust test cases, preparing and executing tests, capturing data ...

World Class Defence Organisation is currently looking to recruit 5x Embedded Software V&V Engineer subcontractors on an initial 6 month contract. Skills in C, C++ or ADA are beneficial. A defence or aerospace industry background would also be great. Rate: £70.00 per hour Location: Stevenage or Bristol, depending … quarter Duration: 6 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella) Interview process: 1 stage video interview Embedded Software V&V Engineer Job Description: The department create the complex, highly reliable real-time software that powers missile systems and their components, ensuring ...

Head of Mobile/Head of Mobile Engineering/Head of Mobile Technology/Mobile Technology Director/Head of Mobile Architecture Overview: Really excited to be sharing this outstanding opportunity, we've partnered with a leading UK FS/FinTech client, trusted by million's of users … help shape and deliver this transformation programme where you will play an absolutely critical role. You will be working closely with the Head of Engineering to shape modern Mobile and Web technology that will transform how people invest and manage their finances. There wont be any line management involved ...

growing rapidly, with over 500 colleagues across eight sites. We bring together Swedish heritage and British expertise to drive innovation in areas such as software engineering, underwater robotics, radars, AI, and armed forces training. Joining Saab in UK means contributing to the security and resilience of society while … Read more about us here . Key deliverables Create and implement comprehensive test strategies and test plans to ensure the quality and reliability of software products Define testing objectives, scope, scenarios, and criteria based on project requirements and specifications Ensure high quality documentation of test plans, test cases, test ...

data visualization, and UX for trading workflows. Optimize latency, throughput, and reliability across the stack; instrument observability (metrics, tracing, logging) and performance profiling. Establish engineering best practices: code standards, testing strategies (unit/integration/E2E), CI/CD, secure coding, and release management. Mentor engineers through code reviews … oversight. Collaborate with stakeholders to translate trading requirements into robust technical designs; write clear specs and implementation plans. What we’re looking for Professional software engineering experience, with deep expertise in: Frontend: React, TypeScript, modern tooling (bundlers, linting, testing frameworks). Backend: Core Java, Spring Boot (or similar ...

first - sought by trading company based in London - Contract (OUTSIDE IR35 - Remote option available for outstanding candidates) What We're Looking For Backend Engineering Expertise 8+ years of software engineering experience with strong Java backend skills. Proven track record in modernising production systems and designing APIs/… GitHub Copilot) and Model Context Protocol (MCP). Experience integrating AI into CI/CD pipelines and building AI-powered automation. Knowledge of prompt engineering, model selection, and LLM capabilities. Proven AI Impact Demonstrated success in using AI to improve productivity and code quality. Experience with AI-assisted refactoring ...

data visualization, and UX for trading workflows. Optimize latency, throughput, and reliability across the stack; instrument observability (metrics, tracing, logging) and performance profiling. Establish engineering best practices: code standards, testing strategies (unit/integration/E2E), CI/CD, secure coding, and release management. Mentor engineers through code reviews … oversight. Collaborate with stakeholders to translate trading requirements into robust technical designs; write clear specs and implementation plans. What we’re looking for Professional software engineering experience, with deep expertise in: Frontend: React, TypeScript, modern tooling (bundlers, linting, testing frameworks). Backend: Core Java, Spring Boot (or similar ...

opportunities for personal fulfilment and career growth. We currently employ over 600 people across eight sites in the UK, and our specialisations include software engineering, underwater robotics, radars, AI, and armed forces training. What you will be part of: Explore a wealth of possibilities. Take on challenges, create ...

Lead iOS Engineer (Custom Software) Mode: Hybrid (minimum 20% onsite). Office Location: Stokenchurch. Contract Duration: 3 Months (Initial). Active SC Clearance is mandatory Role Overview: We are seeking an expert-level (P4) Custom Software Engineer to join a critical project within the Public Sector. This role … team decisions and providing solutions to complex problems across multiple workstreams. Quality Assurance: Conduct rigorous code reviews and provide constructive feedback to maintain high engineering standards. Collaboration: Work closely with cross-functional teams to deliver innovative software that meets specific user requirements. Mentorship: Foster a culture of continuous ...

Senior Software Engineer - AWS AI Solutions Contract | Inside IR35 | Hybrid Working Role Overview We are seeking an experienced Senior Software Engineer to support the design, development, and delivery of intelligent contact centre solutions using AWS AI services. Key Responsibilities Design, develop, and maintain software solutions using … DevOps best practices, including CI/CD pipelines, automated testing, monitoring, and infrastructure as code. Participate in and lead code reviews, ensuring adherence to engineering standards and best practices. Diagnose, troubleshoot, and resolve complex technical issues across application and cloud infrastructure layers. Contribute to technical decision-making and continuous ...

exciting opportunity has arisen for a Senior Software Engineer to join a well-established biotech company using large-scale genetic data and AI to predict disease risk and advance precision healthcare. As a Senior Software Engineer , you will be contributing to the development and scaling of secure, reliable … software in a collaborative, agile environment. This is a contract-based role (12 weeks) offering hybrid/remote working options, a salary range of £500 - £700 per day (Inside IR35) and benefits. You will be responsible for: Building and scaling new software products within an agile squad. Supporting ...

Senior Full Stack Developer We are looking for a high-caliber Senior Full Stack Developer (L5 equivalent) to join a specialized innovation "incubator." Our mission is to accelerate the AI transformation of global business operations ...

Jira (task & project management) Confluence (formal documentation) Excellent written documentation skills (this is strongly emphasised) 6. Certifications & Background (Expected) Degree in: Cybersecurity, Computer Science, Software Engineering (or equivalent experience) CISSP or CISM (or equivalent senior-level certs) Networking/infrastructure certifications are a strong plus ...

Software Engineer (C# .NET) Location: Luton (4 days on-site, 1 day remote) Contract: 12 months Security Clearance: Full UK SC required Rate: £57.72 p/h PAYE (£66.11p/h inc. holiday rate) OR £78.70 p/h Umbrella Inside IR35 About the Role Our client is looking … development environment. What You'll Do · Develop robust applications using C# .NET within a Windows environment. · Take ownership of complex tasks across the full software lifecycle—from requirements to integration, testing and delivery. · Apply object-oriented design principles and verification/validation techniques. · Collaborate with a skilled team while ...

Senior C++ Developer/Software Engineer - London Based in the City of London (2 days in the office)/6 months rolling/£750 per day (Inside IR35) A global leading fintech solutions company and member of the Fortune 500, seek an experienced Senior C++ Developer/Software … systems including encoding, testing, debugging and installing for a large-scale Mainframe computer system. Essential Duties and Responsibilities for the Senior C++ Developer/Software Engineer: Maintains project estimates and project management timelines for multiple major projects. Verifies completeness and accuracy of specifications for multiple major projects ...

similarity search and retrieval. Develop embedding pipelines for unstructured data using models like Sentence Transformers, OpenAI, or Hugging Face. Collaborate with data scientists and software engineers to create scalable AI-powered applications. Fine-tune and evaluate large language models for specific use cases and domain adaptation. Optimize retrieval ...

Senior Software Engineer Location: London (Hybrid) Contract Duration: 6 months Join a specialized Applied AI team driving innovation in business operations. The group accelerates AI transformation by developing agentic systems and full-stack infrastructure to automate workflows and drive efficiency. We're seeking a Senior Software Engineer … workflows. This role combines technical expertise, product thinking, and scaling AI solutions across complex systems, working in a small agile team within a larger engineering organization. Key Responsibilities Design, develop, and deploy AI-powered systems that enhance global sales workflows. Build scalable backend services and full-stack applications ...

372.60 per day INSIDE IR35 Umbrella The Role: We are looking for a Subject Matter Expert in Android Development to lead a custom software engineering project click apply for full job details ...

Overview: Software Engineer with strong Python skills and a passion for methodical, analytical problem-solving You will work on Visual Quality test frameworks, which are central to codec development, validating and improving the effectiveness of cutting-edge video compression technology. As part of a driven Agile team, you will … Jira. Familiarity with CI/CD processes, including source control, build creation, unit/integration/system testing. Understanding of end-to-end software development lifecycle. Exposure to test frameworks such as Pytest or Google Test Framework. Excellent communication skills, able to provide progress updates and documentation. Bonus: Familiarity ...