1 to 25 of 52 DemandTrendContract Senior Software Engineer - Salesforce Jobs

Senior Software Engineer Location: Edinburgh (Hybrid) Contract: 6 Months (Initial) IR35 Status: Inside IR35 Our client, a leading organisation within the financial services sector, is seeking a highly motivated and experienced Senior Software Engineer to join their team on a 6-month initial contract. This role offers the … opportunity to work on high-impact systems within a secure, high-availability environment, supporting the development of services hosted on Public Cloud platforms. Youll bring strong software engineering expertise, coupled with DevOps proficiency across AWS and GCP, to design and implement resilient frontend clients, backend services, infrastructure automation, and cloud-native solutions. Key Responsibilities Design, develop and maintain … live systems, conduct root cause analysis, and deliver solutions for incidents and performance bottlenecks. Skills & Experience Bachelors/Masters in Computer Science or equivalent experience. 5+ years in software engineering with experience in large-scale distributed systems. Proficient in Python and GoLang. Strong background in cloud technologies (AWS and/or GCP), networking, IAM, and cost optimisation. Hands More ❯

Control Systems Software Engineer Are you a talented Control Systems Software Engineer looking for your next challenge? This company is seeking a skilled professional to join their team in Chesterfield. As a Control Systems Software Engineer , you'll be responsible for delivering critical modules within exciting projects, working … alongside a dedicated team of experts. This company is a leading engineering and maintenance provider, supporting customers across a wide range of industries. As a Software Engineer , you'll have the opportunity to work on exciting projects, develop your skills, and contribute to the company's success. With hybrid working available, you'll enjoy a great … work-life balance. About the Role As a Control Systems Software Engineer , you will be responsible for the following key duties: Deliver agreed modules within projects, including PLC, SCADA, Testing, Networking, Documentation, and Hardware design Work closely with the Senior/Lead Engineer and Project Manager to ensure technical and quality requirements More ❯

Senior C++ Software Engineer We are looking for a Senior C++ Software Engineer with extensive commercial software development experience using C++ ideally within the finance domain. What you will be doing: As a Senior C++ Software Engineer, you will be … of new features and feature enhancements Leading code reviews and enforcing best practice within a small, agile, focused team Mentoring junior colleagues What you will need: Extensive commercial software development experience using C++ SQL experience Unix/Linux experience Relevant degree in a numeric discipline, or equivalent work experience Excellent written and spoken English By applying to this More ❯

Principal Software Engineer (PLC) Location: Barrow, Cumbria (1-2 days on site each month) Duration: 12 months Rate: £50 per hour PAYE or £67.47 per hour Umbrella We are looking for a Software Engineer to be involved in designing, developing, and delivering cutting edge systems for the world's most advanced military … submarines. Our client is recruiting a Software Engineer to join the Integrated Systems PMS C&I team to be based at their site at Barrow In Furness, Cumbria. As a Principal Software Engineer, you will be able work to recognised industry standards to produce innovative, high quality software products. Working … within a multi-disciplined team and utilising a variety of tools and programming languages, you will engage in all aspects of the software development cycle from requirements elicitation through design, development and test. As a senior member of the team, you will be able to take responsibility for your own and others work as well as More ❯

Senior Software Engineer - AWS AI/TypeScript Remote/Hybrid | 6-Month Contract (Inside IR35) | Likely Extension Ready to build AI solutions that redefine customer experience? We're looking for a Senior Software Engineer to help a leading utilities business transform their contact centre with AWS AI services More ❯

Job Title: Software Engineer - Premium Senior Engineer Location: Laindon, Essex (Mandatory 4 Days onsite per week) Rate: £92.61Ph via an Umbrella Company (Inside IR35) Employment Type: Contract (4 Months) Hours: Standard 37.5 Hours Per Week Worldwide Renowned Automotive Manufacturer in Essex has a vacant Senior Software contract opportunity More ❯

Senior Software Engineer - Data & Backend - Up to £600.day outside IR35 LegalTech | Remote (UK) | Python | GCP | Data Pipelines | Event-Based Solutions Were helping a seed-funded LegalTech startup build their MVP. They need a Data-Focused Senior Software Engineer with a passion for building data pipelines and backend engineering … you can build 0-1 and have big impact then look no further! Location: Remote (UK Only) Outside IR35 Up to £600.day 3 months (possible extension) As the Software Engineer on this project, youll design and build data pipelines in Python and GCP, deliver high-performance backend systems, and implement IaC to ensure everything scales. What More ❯

Senior C++ Software Engineer Location: Edinburgh site based role Duration: 12 months Rate: £65 ph Umbrella SC Clearance required Are you interested in developing real-time embedded software for one of the most cutting-edge defence and aerospace projects in the UK? Do you like the sound of developing software for the European Common Radar System (ECRS) For more information on Leonardos contribution to ECRS check out: (url removed) What you’ll do as a senior level C++ Software Engineer: • Utilise your skills in UML modelling and C++ to develop new capabilities and maintain existing features within an IBM Engineering Rhapsody modelling … environment • Work alongside systems and hardware engineers to deploy software to multi-core or distributed hardware platforms. • Work to airborne software design standard RTCA 178C and coding standards such as MISRA C/C++. Key Skillset • C++ • Desire to thrive in an office-based environment, working alongside other engineers • Industry relevant knowledge of the full software More ❯

Role Title: Senior Software Developer Duration: End 2025 Location: Sheffield (Hybrid 3 Days Onsite) Rate: £550 - Umbrella only Would you like to join a global leader in consulting, technology services and digital transformation? Our client is at the forefront of innovation to address the entire breadth of opportunities in the evolving world of cloud, digital and … platforms. Role purpose/summary Our Client is looking for a highly motivated and experienced Senior Software Engineer to support development of services hosted on Public Cloud platforms. You will leverage your expertise in Software Development, along with your DevOps proficiency across GCP, to design and implement resilient frontend client, backend services … The ideal candidate for this role will have the below experience and qualifications: Bachelor's or Master's degree in Computer Science or equivalent industry experience. Comes from Software Engineering background with infrastructure experience. 5+ years of development experience with a strong focus on large-scale, distributed systems. Proficient in Golang and Python. Experience with Liquibase or similar More ❯

I'm recruiting on behalf of an established engineering business in Tewkesbury who are looking for a Senior Embedded Software Engineer on a 12 month contract (Outside IR35) The work involves development of low-level C code and C++ on Embedded Linux in the cyber, IoT and telecommunications space. ROLE: Embedded Software Engineer LOCATION: Tewkesbury (2-3 days on-site required) RATE: Up to £450pd IR35: Outside DURATION: 12 months Required skills for the Senior Embedded Software Engineer are: C and C++ Embedded Linux development (Yocto/Buildroot or kernel development beneficial) Comms protocols UART, CAN, SPI/I2C IoT or narrow More ❯

Senior Python Software Engineer Contract - Outside IR35 Day Rate: Up to £725 (DOE) Immediate Start Location: UK Remote Opportunity: Our UK leading client is seeking experienced Senior Software Engineers who enjoy building products end-to-end. You’ll join a collaborative team where your expertise in backend systems (with Python … user outcomes Enthusiasm for learning, experimenting, and continuous improvement The Role: Work in a cross-functional squad alongside product managers, designers, and other engineers Contribute across the full software lifecycle — planning, building, deploying, and running systems Take ownership with a “you build it, you run it” mindset, from commit to production Collaborate directly with end-users and internal More ❯

Senior Unity and C# - Software Engineer - Contract Opportunity Need to have experience with BOTH, C# and Unity London - Hybrid Working We are seeking talented engineers to join a team focused on advancing next-generation virtual experiences through innovative technologies and robust infrastructure. Ideal Candidate Profile Have senior experience with Unity and C# … familiar with internal tooling and build systems (CI/CD, pipelines, alerts) Can debug and troubleshoot complex, distributed systems Have experience with SQL and data engineering Job Title: Senior C# - Unity Software Engineer Location: London, UK Job Type: Contract Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. More ❯

Job summary The Epidemiological Insight Team in UKHSA is recruiting an SEO Mathematical Modeller/Research Software Engineer to support a National Institute for Health and Care Research-funded Health Protection Research Unit (HPRU). The Health Analytics and Modelling HPRU brings together world-leading health analytics and modelling groups to better prepare the UK for … different policies (like vaccination or testing), and consider the costs and effects on the economy. Main duties of the job Your role will be to develop our internal software applications - Disease Wiki and Disease Parameters Database. Working with HPRU project partners at Imperial College London and London School of Hygiene and Tropical Medicine you will help leverage synergies … health experts) and with external collaborators, you will be a team player with excellent mathematical background, have a good understanding of modern programming techniques including API development and software packaging. You should also have excellent report writing skills and an awareness of modelling infectious disease processes. Your role will be to explore and define best practice knowledge transfer More ❯

Senior C# Developer - Commodities Trading - Outside IR35 Exciting opportunity for an experienced senior developer to build on their experience in Commodities or similar trading development role in this successful Commodities Trading company. £750 - 800 per day Outside IR35 The Senior C# Developer will have significant prior experience as a Senior Software Engineer/Senior Developer working as C# Developer in a Commodities trading environment where they will have gained knowledge of the full trade life-cycle and feel comfortable speaking directly to traders and senior stakeholders in the business as well as senior technical colleagues such as architects. Central London location More ❯

Senior C# Developer - Commodities Trading - Outside IR35 Exciting opportunity for an experienced senior developer to build on their experience in Commodities or similar trading development role in this successful Commodities Trading company. £750 - 800 per day Outside IR35 The Senior C# Developer will have significant prior experience as a Senior Software Engineer/Senior .NET Developer working as C# Developer in a Commodities trading environment where they will have gained knowledge of the full trade life-cycle and feel comfortable speaking directly to traders and senior stakeholders in the business as well as senior technical colleagues such as architects. Central London More ❯

Senior Systems Engineer - 6 Month Contract About the Role We are seeking a Senior Systems Engineer on a contract basis with a strong background in medical device development. This role involves leading the design and integration of complex electro-mechanical systems, ensuring robust architecture, regulatory compliance, and effective cross-functional collaboration. You … ll contribute to the development of safe and effective medical technologies by integrating hardware, software, and fluidics in regulated clinical environments. Key Responsibilities Lead systems engineering activities for electro-mechanical medical device platforms. Translate user needs and clinical requirements into system-level specifications. Define and manage requirements traceability, risk analysis, and design inputs/outputs. Collaborate with cross … functional teams (mechanical, electrical, software, quality, regulatory) to ensure integrated product development. Support design verification and validation (V&V), including test planning and execution. Ensure compliance with FDA 21 CFR Part 820, ISO 13485, and IEC 60601 standards. Participate in design reviews, FMEA, and hazard analysis. Provide technical leadership and mentorship to junior engineers. Ideal Candidate Profile Proven More ❯

SENIOR JAVA DEVELOPER/LEAD FULL STACK DEVELOPER/SENIOR SOFTWARE ENGINEER Summer-Browning Associates is currently assisting our client in the Public Sector, who is seeking a Senior Java Developer for a 12-month assignment. Location: Hybrid - Leeds/Manchester/Newcastle About the role: You will be responsible … for designing, creating and improving new and existing products, platforms and transactions across government. The ideal candidates will have a proven background in Java Software Engineering, with the following skills and experience: Proficiency in Java 11, Test-Driven Development (TDD), and Behavior-Driven Development (BDD). Experience with large microservice architectures. - Expertise in implementing APIs for both internal More ❯

Job Summary: We have an immediate opening for a technical engineer to join our Loss Prevention IT team, with key focus on Genetec applications. Using knowledge of industry best practices skills you will help to analyze, configure and deploy leading solutions to our rapidly growing Client global banners.The Loss Prevention IT Security Engineer - Senior … trends and developments and applicable Government regulations. Job Description: Participate in the design and implementation of new access control and CCTV systems, including providing recommendations on hardware and software solutions Install, program and configure commercial electronic security systems for enterprise systems (door access control, CCTV, intrusion detection, low voltage communication, electronic locks, point sensors, signaling devices, etc.) Design … network issues effectively Troubleshoot new security installations to ensure the systems are functioning properly and satisfy codes Facilitate communication of cameras and access control to the Security Systems Software Program and configure access control and CCTV systems, including hardware and software Work with clients to understand their unique business requirements and develop customized solutions that meet More ❯

Location: Chesterfield (Hybrid) Job Type: Full-Time Contract Hourly Rate: 50.00p/h Outside IR35 Are you ready to engineer the future? We're on the hunt for a Project Software Engineer who's not just technically brilliant, but also passionate, proactive, and driven to deliver excellence. If you thrive in a fast-paced … the globe. What You'll Be Doing Lead the Charge: Deliver core project modules-PLC programming, SCADA development, testing, networking, documentation, and hardware design. Collaborate & Conquer: Work alongside Senior Engineers and Project Managers to meet technical and quality benchmarks. Engineer with Excellence: Champion a "right first time" mindset, ensuring every solution meets scope, budget, and timeline. … CFAT, SAT), and warranty support. Qualifications Degree or HND/HNC in Electrical/Electronic Engineering, Control Systems, or a related field. Working towards or already an Incorporated Engineer with professional registration. Why Join Us? Work on transformative projects with real-world impact. Collaborate with industry-leading engineers and innovators. Grow your career in a supportive, forward-thinking More ❯

FDM is a global business and technology consultancy seeking a Senior DevOps Engineer to work for our client within the finance sector. This is initially a 12-month contract with the potential to extend and will be a hybrid role based in Leeds. Our client is seeking a talented Senior DevOps Engineer … shaping the future of our digital services. This is a chance to be part of the ground-breaking innovation we're delivering to millions of customers. As a Senior DevOps Engineer within their platform, you’ll collaborate across engineering, operations and product teams to develop, support and enhance our tools and processes for Continuous Integration, automated … systems, especially Git Comfortable with at least one modern programming language, ideally Java or JavaScript; experience in Python, Golang or Rust is also beneficial Experience across the full software development lifecycle Previous mentoring or leadership experience in a technical team Why join us Career coaching, mentoring and access to upskilling throughout your entire FDM career Assignments with global More ❯

FDM is a global business and technology consultancy seeking a Senior DevOps Engineer to work for our client within the finance sector. This is initially a 12-month contract with the potential to extend and will be a hybrid role based in Leeds. Our client is seeking a talented Senior DevOps Engineer … shaping the future of our digital services. This is a chance to be part of the ground-breaking innovation we're delivering to millions of customers. As a Senior DevOps Engineer within their platform, you'll collaborate across engineering, operations and product teams to develop, support and enhance our tools and processes for Continuous Integration, automated … systems, especially Git Comfortable with at least one modern programming language, ideally Java or JavaScript; experience in Python, Golang or Rust is also beneficial Experience across the full software development life cycle Previous mentoring or leadership experience in a technical team Why join us Career coaching, mentoring and access to upskilling throughout your entire FDM career Assignments with More ❯

Multi Skilled engineer/Automation Engineer - 12-Month Contract - £45-50 per Hour - South West If you're an Automation Engineer who thrives on solving complex problems and seeing projects through from concept to commissioning, this role will put your skills to the test and keep you fully engaged. You'll be part of … automation team, delivering PLC, HMI, and telemetry control systems that keep critical water and utilities infrastructure running smoothly across the South West. Why This Multi Skilled/Automation Engineer Role? Work on projects with real-world impact in the water and utilities sector Be involved in the full project lifecycle — from design to commissioning Join a collaborative, technically … programming and on-site commissioning across multiple sites Competitive £45-50 per hour rate, 12-month contract What You'll Be Doing as a Multi Skilled/Automation Engineer Programming PLC control software (Siemens TIA Portal, Siemens Step 7, Mitsubishi GXIEC) to URS Designing and creating HMI/SCADA interfaces for operational control Factory Acceptance Testing More ❯

Integration Engineer - M&A - Hybrid Working - Outside IR35 Our client, a global Insurance broker, are currently looking to hire an Integration Engineer with strong Mergers & Acquisition (M&A) project experience. This role would be hybrid working with the client site based in London. Role Summary: The team are seeking a technically skilled and adaptable Engineer to support post-acquisition IT integration efforts across our global operations. This role is ideal for someone with a strong foundation in software engineering and solution architecture, who is passionate about designing secure, scalable systems. In this role you will work closely with the M&A IT Application Architect to conduct architecture reviews, assess bespoke applications … particularly within Microsoft Azure. Key Skills: Hands on experience of having performed migrations of Windows Servers to Azure IaaS Demonstrate extensive experience working as a cloud/infrastructure engineer/senior engineer or in similar IT roles. Hands on experience of having performed Exchange migrations between organisations or M365 migrations between tenants. Extensive experience More ❯

Senior Control Systems Engineer Contract - Inside IR35 Cumbria Are you an experienced & enthusiastic Control Systems Engineer looking for a long-term contract role in the nuclear industry? Then this may be a great opportunity for you! What's in it for you? £50 to £60 per hour (inside IR35) 12 month contract Hybrid working … What will you be doing? You will be responsible for performing all aspects of software design, development and implementation for PLC based control/Scada systems, Covering all aspects of a project lifecycle, Projects include upgrades of systems, modification of systems as well as new build projects. Where will you be doing it? Our client has been a … years ago and since then have been committed to develop and deliver career pathways. What you'll need: Experience using Siemens, Rockwell or Schnieder, Experience of writing software to IEC61131, Knowledge of the full project lifecycle. We appreciate your CV may not be up to date. No problem, just apply and we'll deal with that later. Important More ❯

Tanium Engineer - Remote/Milton Keynes - Outside IR35 Our client, a leading global Insurance firm, are currently looking to hire a Tanium Engineer to join the team on a hybrid working basis with the client office based in Milton Keynes. This role would be Outside IR35. In this role you will form part of a distributed … making skills Skills and Attributes Extensive experience working with Tanium and Powershell Extensive experience working with Intune, relating to Autopilot, Configuration Profiles, Apps Extensive experience working with SCCM, Software Updates and application packaging. Demonstrate extensive experience working as a cloud/infrastructure engineer/senior engineer or in similar IT roles. Extensive More ❯