Ashford, Middlesex, England, United Kingdom Hybrid / WFH Options
DivalentineCalver Recruitment Ltd
Our client has an exciting new position available for a Customs & Freight Test Analyst with a strong background in customs declarations and / or freight forwarding to join the Quality Assurance team. This is a unique opportunity for someone with industry-specific knowledge who is looking to transition into or grow within the field of software quality … export processes by ensuring smooth integration with HMRC systems and facilitating efficient, compliant trade operations. The product that is actively being developed, is a mature application (client/server) which started life in 2008 and has been deployed to live customers since 2011. Alongside this flagship product, we are building a new web-based front … to logistics and trade. Benefits - 25 days holidays (increasing to 30) plus bank holidays, company pension, private healthcare, employee discount scheme and group life assurance. £35-45k DOE / Neg Mon-Friday 9-5.30 (flex 7.5hr working day) Hybrid Working; Set 'WFH’ Mon & Fri Required experience - Customs & Freight Test Analyst The candidate should have the following experience More ❯
Hatfield, Hertfordshire, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Senior Developer / Consultant (C# .Net Core API Cloud) Hatfield / WFH to £80k Are you an experienced Senior Developer / Consultant with strong C# skills? You could be progressing your career with at a growing Software Consultancy / MSP. As a Senior Developer / Consultant you will work with a long established client … software designs and implementations with business strategies and requirements. You'll have a focus on backend C# .Net Core but will have exposure across the full tech stack. Location / WFH: There's a remote first policy however, this client does require onsite presence at the Hatfield office three times per month. About you: You are an … experienced Software Developer / Consultant with strong C# .Net Core skills You have experience with API development, microservices, Cloud based systems (AWS, Azure or GCP) You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures You have excellent communication and collaboration skills and are comfortable working directly with clients Ideally you will also More ❯
s business needs into innovative solutions to accelerate their growth and capacity Author responses to RFI & RFPs Seek out and spur new opportunities for interoperability, functional, and performance testing / validation Promote mutual roadmap and planning exchanges Liaise with product and technical marketing to produce materials (i.e. white papers, web presentations) that support overall alliance plans and objectives Stay … enterprise storage, networking or systems solutions to a combination of large enterprise accounts and datacenters Deep understanding of the architecture, design and implementation of multi-tiered client/server and web-based computing solutions Prior experience in targeting new prospects and converting them into clients Contribute significant portions and / or lead responses to … RFPs, RFQs and RFIs Superior knowledge of current and emerging storage architectures (FC, iSCSI, NAS, OSD, SAN) UNIX OS, NFS file systems and UNIX distributed network environment Installation / configuration of distributed computing, multiprocessing, virtual memory subsystem, storage subsystems architecture, shared memory architectures, cache architectures, windowing systems Strong knowledge of digital transformation to a Cloud Native architecture, On-Prem More ❯
s business needs into innovative solutions to accelerate their growth and capacity Author responses to RFI & RFPs Seek out and spur new opportunities for interoperability, functional, and performance testing / validation Promote mutual roadmap and planning exchanges Liaise with product and technical marketing to produce materials (i.e. white papers, web presentations) that support overall alliance plans and objectives Stay … enterprise storage, networking or systems solutions to a combination of large enterprise accounts and datacenters Deep understanding of the architecture, design and implementation of multi-tiered client/server and web-based computing solutions Prior experience in targeting new prospects and converting them into clients Contribute significant portions and / or lead responses to … RFPs, RFQs and RFIs Superior knowledge of current and emerging storage architectures (FC, iSCSI, NAS, OSD, SAN) UNIX OS, NFS file systems and UNIX distributed network environment Installation / configuration of distributed computing, multiprocessing, virtual memory subsystem, storage subsystems architecture, shared memory architectures, cache architectures, windowing systems Strong knowledge of digital transformation to a Cloud Native architecture, On-Prem More ❯
s business needs into innovative solutions to accelerate their growth and capacity Author responses to RFI & RFPs Seek out and spur new opportunities for interoperability, functional, and performance testing / validation Promote mutual roadmap and planning exchanges Liaise with product and technical marketing to produce materials (i.e. white papers, web presentations) that support overall alliance plans and objectives Stay … enterprise storage, networking or systems solutions to a combination of large enterprise accounts and datacenters Deep understanding of the architecture, design and implementation of multi-tiered client/server and web-based computing solutions Prior experience in targeting new prospects and converting them into clients Contribute significant portions and / or lead responses to … RFPs, RFQs and RFIs Superior knowledge of current and emerging storage architectures (FC, iSCSI, NAS, OSD, SAN) UNIX OS, NFS file systems and UNIX distributed network environment Installation / configuration of distributed computing, multiprocessing, virtual memory subsystem, storage subsystems architecture, shared memory architectures, cache architectures, windowing systems Strong knowledge of digital transformation to a Cloud Native architecture, On-Prem More ❯
youll bring with you : 5+ years in technical solutions, systems architecture, or ad tech engineering, with client-facing experience. Deep knowledge of the digital advertising ecosystem: RTB / programmatic, retail media, identity, and measurement. Proficiency in web technologies (HTML, CSS, JavaScript), tag managers, and tracking methods (client/server-side). Strong … data platforms like BigQuery for analysis and troubleshooting. Understanding of event tracking for impressions, clicks, and conversions via APIs or tags. Working knowledge of cloud platforms (GCP preferred; AWS / Azure a plus). Ability to explain complex concepts to technical and non-technical audiences; excellent communication skills. Proven success in fast-paced, cross-functional environments. Why you might … stand out from other talent : Experience with RMNs, agencies, publishers, or MarTech platforms. Knowledge of data clean rooms, privacy regulations (GDPR / CCPA), and identity resolution. Familiarity with ad tagging and tag management systems. Contributions to technical documentation or client-facing integration tools. Additional Information When You Join Us, Well Create Something EPIC Together Epsilon is a More ❯
design of large systems, as well as in data infrastructure. Someone who likes opening the hood to see how things work, has understanding of data structures, experience writing client-server network applications, and writing and optimising code for high performance. We welcome your previous experience from your own personal projects as well as commercial experience. A … of building robust large-scale systems and to understand cryptocurrency trading. Hard Skills requirements At least 2 years' experience with C++ - we will test Understanding networking and implementing client-server connections - we will test Experience with looking under the hood to see how C++ standard libraries work - we will test Strong analytical skills - we will test More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Full Stack Developer / Engineer (TypeScript Node React) Remote UK to £70k Are you a technologist with iGaming / gambling sector experience who enjoys working with a range of technology and collaborating with clients? You could be joining a successful and growing tech company that produce a range of online games used by various clients (e.g. eCommerce, sports … bespoke projects working across the full tech stack from backend development using TypeScript and Node, through to React on the front end as part of a collaborative team. Location / WFH: You can work from home / remotely from anywhere in the UK. About you: You're a software developer / engineer with strong TypeScript and Node … skills You have experience of developing transactional games / gambling games / iGaming applications You have experience with Azure or AWS cloud services You are comfortable taking ownership and running your own small projects You have excellent communication and collaboration skills What's in it for you: As a Full Stack Developer / Engineer you will earn More ❯
Senior Solutions Architect (Web / Online Market Place) London / Milton Keynes to £120k Are you skilled at translating business goals into technical strategy? You could be progressing your career in Senior Solutions Architect role at one of the country's leading PropTech sites that have revolutionised the way we find property for rent and sale with millions … platform reliability and software engineering teams, you'll help to ensure the application delivery platform supports the scale, security and resilience required whilst delivering an engaging customer experience. Location / WFH: You'll split your time between London and Milton Keynes (one day at each office per week) with the other three days work from home. About you: You … are skilled at translating business goals into technology solutions, identifying opportunities and anticipating future needs You have experience in a web / eCommerce / online market place environment You have previous experience as a Software Engineer You're able to drive architectural level improvements whilst remaining hands-on with implementation You have experience of designing business process solutions More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Senior Solutions Architect (Web / Online Market Place) London / Milton Keynes to £120k Are you skilled at translating business goals into technical strategy? You could be progressing your career in Senior Solutions Architect role at one of the country's leading PropTech sites that have revolutionised the way we find property for rent and sale with millions … platform reliability and software engineering teams, you'll help to ensure the application delivery platform supports the scale, security and resilience required whilst delivering an engaging customer experience. Location / WFH: You'll split your time between London and Milton Keynes (one day at each office per week) with the other three days work from home. About you: You … are skilled at translating business goals into technology solutions, identifying opportunities and anticipating future needs You have experience in a web / eCommerce / online market place environment You have previous experience as a Software Engineer You're able to drive architectural level improvements whilst remaining hands-on with implementation You have experience of designing business process solutions More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Principal Data Engineer / Architect (Snowflake AWS SQL Python) London / WFH to £140k Opportunity to progress your career in an impactful Principal Data Engineer role at a growing technology company as they scale their UK presence. As a Principal Data Engineer you will lead the architecture and design of the Data Platform using Snowflake and AWS. Collaborating … colleagues as well as internal business stakeholders on the product backlog for the Data Platform, you'll ensure solutions are secure and scalable and promote best practices in CI / CD, IaC and DataOps. Location / WFH: You'll be bale to work from home most of the time, meeting up with colleagues in the London office once … or twice a week. About you: You are a highly technical Data Engineer / Architect with experience of designing data lakes, data pipelines and meta data management You have strong Snowflake and AWS data services experience You have advanced SQL and Python coding skills You have hands-on ETL / ELT experience You have a good knowledge of More ❯
Nottingham, Nottinghamshire, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Backend Software Engineer / Developer (C# .Net AWS API) Nottingham / WFH to £70k Are you a Backend Software Engineer who enjoys problem solving and optimising systems? You could be progressing your career in a senior, hands on role at a tech company that provides a range of SaaS software solutions. As a Backend Software Engineer you'll … across the technical division, inputting into technical strategy and decision making. Please note due to the nature of the role there is an on-call requirement (with additional pay / time off in lieu). Location / WFH: There's a hybrid work from home policy, you'll need to meet up with the team for constructive meetings … documentation skills You have excellent problem solving and analysis skills You have excellent communication, presentation and collaboration skills What's in it for you: As a Backend Software Engineer / Developer you will earn a competitive package: Salary to £70k 25 days holiday Vitality Health Insurance 5% non-contributory pension Death in Service Apply now to find out more More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
F5
to work at pace across demanding client environments. What you'll be doing Building and extending the ServiceNow platform with real development work Writing client/server-side scripts and using JavaScript to deliver across ITOM, ITAM, and IRM Picking up user stories and working independently through delivery Supporting and building integrations with … external systems and data sources Collaborating with architects and other developers in agile delivery teams What we're looking for Mid-Level JavaScript / Scripting experience within ServiceNow Comfortable with Glide APIs and relational database concepts Experience delivering development tasks, not just admin or catalogue items CSA certification (or working towards it) Senior-Level Able to lead builds and … across UK when required Must be eligible for SC Clearance and hold sole British nationality Paid training days and support with ServiceNow certifications 25 days annual leave (plus buy / sell options) Private healthcare and flexible benefits RSG Plc is acting as an Employment Agency in relation to this vacancy. More ❯
Nottingham, Nottinghamshire, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Senior Software Developer / Engineer (C# .Net AWS API) Nottingham / WFH to £70k Are you a Senior Software Developer who enjoys problem solving and optimising systems? You could be progressing your career in a senior, hands on role at a tech company that provides a range of SaaS software solutions. As a Senior Software Developer you'll … across the technical division, inputting into technical strategy and decision making. Please note due to the nature of the role there is an on-call requirement (with additional pay / time off in lieu). Location / WFH: There's a hybrid work from home policy, you'll need to meet up with the team for constructive meetings … documentation skills You have excellent problem solving and analysis skills You have excellent communication, presentation and collaboration skills What's in it for you: As a Senior Software Developer / Engineer you will earn a competitive package: Salary to £70k 25 days holiday Vitality Health Insurance 5% non-contributory pension Death in Service Apply now to find out more More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
C++ Developer / Backend Software Engineer (Windows C / C++, C#) London to £70k FTC Are you a skilled C++ Developer? You could be progressing your career in a senior, hands-on role at a global market data provider whilst enjoying a range of perks and benefits. As a C++ Developer you will join an Agile team focussed … transmission. The platform has been built with C++ and C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. Location / WFH: You'll join colleagues in the City office three days a week with flexibility to work from home the other two days. Please note this is a … month Fixed Term Contract. About you: You have C / C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP / IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Client Server
C# Developer / Technical Lead (.Net CQRS Azure) to £80k Are you a skilled C# Developer combined with a good knowledge of CQRS and Event Sourcing combined with technical leadership skills? You could be progressing your career at a financial services tech consultancy that specialise in solutions for Pensions and Investment Managers; continually learning and progressing your career in … a senior, hands-on role. As a C# Developer / Technical Lead you will remain hands-on, working across the full development lifecycle with involvement from requirements and planning through to development, testing, implementation, DevOps and support whilst also providing project leadership and technical guidance to a small team. You'll be using a wide range of technology across … using front end frameworks such as React and Redux; you'll have a focus on backend development but with exposure to the front end too. As the C# Developer / Technical Lead you'll play a pivotal role in technical discussions, architecture and design decisions as well as overall product strategy, collaborating with the CTO and other business stakeholders. More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Front End Developer / Engineer (TypeScript React Native AI) London / WFH to £65k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks You could be progressing your career as a … advantage. You'll work alongside a talented team contributing ideas, collaborating with designers and prototyping new features. There's a modern tech stack, you'll be mainly using JavaScript / TypeScript and React but will be able to pick new technologies and skills up on the job. Location / WFH: You'll be joining a friendly and supportive … skills You are a passionate technologist, keep up to date with the latest innovations and learn new things You have solid knowledge of software engineering principles, Agile practices, CI / CD and ideally have experience within a cloud environment (AWS preferred) You are a bright, proactive individual and a strong problem solver with commercial acumen What's in it More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Software Developer / Engineer (C# TypeScript) London / WFH to £65k Would like to progress your career as a Software Developer, working on a modern, web based, tech stack with continual learning and development opportunities as part of a diverse team? You could be progressing your career at a global FinTech consistently voted as a Top 10 place … product. You'll focus on backend systems using C# and TypeScript but will also have exposure to front end components in Angular and React within a TDD environment. Location / WFH: You can work from home most of the time, meeting up with colleagues once a week in the City offices, when there you can you enjoy a range … skills You also have experience with TypeScript, Angular or React You have a good understanding of Docker for Containerisation You have a good knowledge of cloud based systems (Azure / AWS) You have strong analysis and problem solving skills You're collaborative with great communication skills What's in it for you: As a Software Developer / Engineer More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Client Server
Front End Developer / Engineer (TypeScript React Native AI) London / WFH to £65k Want to work on intellectually and technically challenging AI systems at the cutting edge of what is possible, whilst learning and collaborating with an amazing team and enjoying flexible working and a range of other perks? You could be progressing your career as a … advantage. You'll work alongside a talented team contributing ideas, collaborating with designers and prototyping new features. There's a modern tech stack, you'll be mainly using JavaScript / TypeScript and React but will be able to pick new technologies and skills up on the job. Location / WFH: You'll be joining a friendly and supportive … skills You are a passionate technologist, keep up to date with the latest innovations and learn new things You have solid knowledge of software engineering principles, Agile practices, CI / CD and ideally have experience within a cloud environment (AWS preferred) You are a bright, proactive individual and a strong problem solver with commercial acumen What's in it More ❯
Nottingham, Nottinghamshire, East Midlands, United Kingdom Hybrid / WFH Options
Client Server
Lead C# Developer / Software Engineer (C# .Net API AWS) Nottingham / WFH to £80k Opportunity to progress your career in a senior, hands-on leadership role at a SaaS tech company. As a Senior C# Developer you'll join an Agile team with a focus on designing and developing payment and billing applications. You'll be working … a supportive team environment where you'll help to mentor others to reach their full potential, taking ownership of technical projects and contributing to high level architecture discussions. Location / WFH: There's a remote interview and onboarding process and you'll be able to work from most of the time, meeting up with the team for constructive meetings … once a month / quarter in the Nottingham office. About you: You have strong backend C# .Net development skills You have experience of building REST APIs You have experience with AWS You have a good understanding of databases with SQL skills You're collaborative and have great communication skills You're degree educated in Computer Science or similar technical More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Java Software Engineer / Developer WFH to £100k Are you a skilled Java Software Engineer with low latency trading systems experience? You could be progressing your career at a global market data and trading platform provider for cryptocurrency markets. As a Java Software Engineer you will develop, test and maintain high-quality, low-latency Java applications handling millions of … day, collaborating with cross-functional teams to design systems that meet business and regulatory requirements. You'll seek to continuously improve system performance and scalability, implement automated testing, CI / CD pipelines and document system workflows, architecture and design decisions. Location / WFH: You can work from home from anywhere in the UK on a fulltime basis … with some flexibility around start / finish times - please note: you must have the right to work in the UK and be UK based. About you: You have strong Java development experience including concurrency, garbage collection, low level performance optimisation, data structures and memory efficient design patterns You have experience with low latency systems, particularly OMS (Order Management Systems More ❯
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom Hybrid / WFH Options
Client Server
Software Engineer / Developer *Newcastle onsite* to £70k+ Are you a bright, ambitious Software Engineer looking for an opportunity to progress your career, working on complex and interesting systems in a role where you can learn and develop your skills? You could be joining a FinTech start-up, they have secure backing and an established Hedge Fund client … has been rolled out and tested the company has ambitious growth plans, this is a great opportunity to be involved from the ground up and progress your career. Location / WFH: You'll join colleagues in Central Newcastle offices on a full-time basis (Monday to Friday). About you: You have achieved a minimum 2.1 BSc in Computer … Science or similar technical discipline from a top tier / Russel Group university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have strong backend coding skills - you can come from any tech background (e.g. Java, Python, Full Stack) but be happy to use C# More ❯
sunderland, tyne and wear, north east england, united kingdom Hybrid / WFH Options
Client Server
Software Engineer / Developer *Newcastle onsite* to £70k+ Are you a bright, ambitious Software Engineer looking for an opportunity to progress your career, working on complex and interesting systems in a role where you can learn and develop your skills? You could be joining a FinTech start-up, they have secure backing and an established Hedge Fund client … has been rolled out and tested the company has ambitious growth plans, this is a great opportunity to be involved from the ground up and progress your career. Location / WFH: You'll join colleagues in Central Newcastle offices on a full-time basis (Monday to Friday). About you: You have achieved a minimum 2.1 BSc in Computer … Science or similar technical discipline from a top tier / Russel Group university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have strong backend coding skills - you can come from any tech background (e.g. Java, Python, Full Stack) but be happy to use C# More ❯
Reigate, Surrey, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Lead Software Engineer / Developer (C# .Net Core Azure) Reigate / WFH to £95k Are you a backend focussed .Net technologist looking for an opportunity to work on cutting edge SaaS technology? You could be progressing your career in a senior hands-on role at a global InsurTech. As a Lead Software Engineer you will take a lead … large scale calculation systems, you'll remain hands-on whilst helping to set standards and providing technical project leadership within an Agile development environment that encourages close collaboration. Location / WFH: There's a flexible work from home hybrid model, you'll join colleagues in the Reigate office twice a week for team meet-ups and stakeholder meetings. About … have experience of leading technical projects and promoting best practices You have excellent written and verbal communication skills What's in it for you: As a Lead Software Engineer / Developer you will earn a competitive salary package including: Salary to £95k Bonus (c20%) 25 days holiday (and ability to buy more) Pension, Health Care, Life Assurance Enhanced maternity More ❯
by Free-Work UK. Your actual pay will be based on your skills and experience talk with your recruiter to learn more. Base pay range Senior Full Stack Developer / Software Engineer (Java JavaScript React) London to 80k Well established trading brokerage is seeking a Senior Full Stack Developer as they expand into UK markets. As a Senior Full … quickly see the impact of your work, developing high quality, scalable and secure trading applications, working across the full tech stack from Java on the backend through to JavaScript / TypeScript, React and React Native front end work. Location / WFH: You'll join a team of finance entrepreneurs and technologists in City based offices with smart dress … You are an experienced Software Developer with a strong knowledge of best practice and the full software development lifecycle You have full stack development experience including Java, JavaScript and / or TypeScript and React and / or React Native You also have experience with Spring Boot, SQL / NoSQL databases and REST APIs You are degree educated More ❯