19 of 19 Systems Developer Jobs in the South East

to £50,000 (dependent on Skills & Experience) City Cobham Province Surrey Country United Kingdom Postal Code KT11 Job Description Job Title: IT Systems Developer Location: Cobham Office (Hybrid) We here at Grounds Care Group have an exciting opportunity for a full-time IT Systems Developer … poised for further expansion. We pride ourselves on innovation, collaboration, and delivering exceptional solutions to our clients. We are looking for a talented IT Systems Developer to enhance our team and drive our technology initiatives forward. Job Description As an IT Systems Developer, you … will play a crucial role in our technology team, focusing on coding, system integration, and problem-solving. You will be responsible for improving current systems, enhancing architecture functionality, and creating new functions and integrations, as well as developing, maintaining, and integrating both off-the-shelf solutions and bespoke systems. More ❯

Social network you want to login/join with: OneStream Finance Systems Developer, slough col-narrow-left Client: SystemsAccountants Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: OneStream … Finance Systems Developer Location: London (Hybrid) Type: Permanent SystemsAccountants is working with a leading international organisation to recruit a OneStream Finance Systems Developer . This is a key role within the Group Financial Control function, focusing on the ongoing development, maintenance, and enhancement of … their enterprise-wide OneStream Corporate Performance Management (CPM) system. The Opportunity As the OneStream Finance Systems Developer, you will be responsible for delivering enhancements and supporting the core functionality of the group’s consolidation and planning platform. You’ll play a vital role in driving automation, simplifying More ❯

OneStream Finance Systems Developer Location: London (Hybrid) Type: Permanent SystemsAccountants is working with a leading international organisation to recruit a OneStream Finance Systems Developer . This is a key role within the Group Financial Control function, focusing on the ongoing development, maintenance, and enhancement … of their enterprise-wide OneStream Corporate Performance Management (CPM) system. The Opportunity As the OneStream Finance Systems Developer, you will be responsible for delivering enhancements and supporting the core functionality of the group’s consolidation and planning platform. You’ll play a vital role in driving automation … global finance system in a high-impact role. You’ll work with a progressive and forward-thinking team, helping shape the future of financial systems and decision-making across the business. Applicants need to hold right to work in the UK. Unfortunately, sponsorship cannot be offered for this position. More ❯

OneStream Finance Systems Developer Location: London (Hybrid) Type: Permanent SystemsAccountants is working with a leading international organisation to recruit a OneStream Finance Systems Developer . This is a key role within the Group Financial Control function, focusing on the ongoing development, maintenance, and enhancement … of their enterprise-wide OneStream Corporate Performance Management (CPM) system. The Opportunity As the OneStream Finance Systems Developer, you will be responsible for delivering enhancements and supporting the core functionality of the group’s consolidation and planning platform. You’ll play a vital role in driving automation … global finance system in a high-impact role. You’ll work with a progressive and forward-thinking team, helping shape the future of financial systems and decision-making across the business. Applicants need to hold right to work in the UK. Unfortunately, sponsorship cannot be offered for this position. More ❯

SYSTEMS DEVELOPER – High Performance Trading Infrastructure London - Hybrid £100,000-150,000 + bonus Quant Capital is recruiting on behalf of a leading global quant investment firm seeking a Systems Developer to join its high-impact technology group in London. This role is part … maintaining the backbone infrastructure supporting high-performance trading and large-scale research. In this hands-on role, you will gain significant exposure to distributed systems, high-throughput computing, and low-latency infrastructure. You’ll work on complex technical challenges that directly influence the firm’s ability to process data … and execute strategies at scale. Role Responsibilities As a member of the core systems engineering team, you will: Design, develop, and maintain large-scale compute and storage systems used across trading and research functions Work on the architecture and implementation of distributed workload scheduling, fleet orchestration, and performance More ❯

SYSTEMS DEVELOPER – High Performance Trading Infrastructure London - Hybrid £100,000-150,000 + bonus Quant Capital is recruiting on behalf of a leading global quant investment firm seeking a Systems Developer to join its high-impact technology group in London. This role is part … maintaining the backbone infrastructure supporting high-performance trading and large-scale research. In this hands-on role, you will gain significant exposure to distributed systems, high-throughput computing, and low-latency infrastructure. You’ll work on complex technical challenges that directly influence the firm’s ability to process data … and execute strategies at scale. Role Responsibilities As a member of the core systems engineering team, you will: Design, develop, and maintain large-scale compute and storage systems used across trading and research functions Work on the architecture and implementation of distributed workload scheduling, fleet orchestration, and performance More ❯

Social network you want to login/join with: SYSTEMS DEVELOPER – High Performance Trading Infrastructure London - Hybrid Quant Capital is recruiting on behalf of a leading global quant investment firm seeking a Systems Developer to join its high-impact technology group in London. This … maintaining the backbone infrastructure supporting high-performance trading and large-scale research. In this hands-on role, you will gain significant exposure to distributed systems, high-throughput computing, and low-latency infrastructure. You’ll work on complex technical challenges that directly influence the firm’s ability to process data … and execute strategies at scale. Role Responsibilities As a member of the core systems engineering team, you will: Design, develop, and maintain large-scale compute and storage systems used across trading and research functions Work on the architecture and implementation of distributed workload scheduling, fleet orchestration, and performance More ❯

Senior Embedded Systems Developer - £55k - £65k Reading - Hybrid My client is an established company in their niche providing end-to-end solutions for a range of sectors. Due to sustained success, they re expanding their development team. Main duties: + Creating, implementing, and managing software programmes + More ❯

Senior Embedded Systems Developer - £55k - £65k – Reading - Hybrid My client is an established company in their niche providing end-to-end solutions for a range of sectors. Due to sustained success, they’re expanding their development team. Main duties: + Creating, implementing, and managing software programmes + More ❯

per week: 37 Contract Type: Permanent Closing date: 6 July 2025 Interview date: w/c 14 July 2025 The Role: As an Intelligence Systems Developer , you will be responsible for leading the design, development and maintenance of our Customer Relationship Management system Arcus Global (a Salesforce … testing products for safe use), Fair Trading (eg. investigating scams), Food Safety (eg. testing food samples) and more. Your work in developing the technical systems which support this work will enable the efficient and effective delivery of these critical regulatory areas. If you have an interest in systems More ❯

Business System Developer (viewed18 times) CompanyName: Cottsway Housing Association JobLocation: Witney JobStatus: Full Time JobDescription : At Cottsway, we’re seeking a highly skilled Business Systems Developer to provide vital support to our IT & Projects Team. The ideal candidate will have excellent programming and analytical skills … with the ability to design, implement, and maintain data-driven solutions that enhance existing systems and align with organisational objectives. Responsibilities will include developing and implementing solutions for self-service data access and reporting capabilities across the organisation, designing, and maintaining systems and automations that improve business processes … JavaScript (or other object-oriented programming language) • Experience with data warehousing, ETL processes, or advanced reporting tools • Strong understanding of business process automation and systems integration including API’s, REST, and Graph • Familiarity with cloud services such as Azure Functions and Azure Application services • Analytical skills and a structured More ❯

Join to apply for the Systems Analyst/Developer (Energy) role at SmartestEnergy 1 day ago Be among the first 25 applicants Join to apply for the Systems Analyst/Developer (Energy) role at SmartestEnergy We are seeking a proactive and technically skilled professional More ❯

Are you an experienced electronics engineer with a passion for building reliable, high-performance systems? We’re looking for a hands-on, detail-oriented individual to join our team and contribute to the design, development, and support of innovative embedded hardware and systems. Location: St. Leonards on Sea, East … or similar). Experience with MPLABX or equivalent development environments. Networking Strong troubleshooting skills for remote connectivity. Ability to set up and maintain communication systems over PSTN, TCP/IP, and mobile networks (4G/5G). Desirable Skills (Nice to Have) Experience in high-voltage design (e.g., railway … traction systems, instrumentation up to 15kV). DC-DC converter design and transformer selection. Experience with network peripherals such as: 4G/5G modems WiFi modules LoRaWAN interfaces Legacy System Support (Consultant-level skills welcomed): System-on-Module (SOM) experience with platforms like Raspberry Pi or WinCE. Application development More ❯

The main purpose of this role is to contribute to the production of accurate, timely and accessible data reports. There is a strong ambition to transform the production and delivery of timely information to our stakeholders using business intelligence tools More ❯

and algorithmic trading across digital asset markets worldwide. This company is motivated to hire top talent from around the globe. As a C++ Trading Systems Engineer, you’ll be part of an elite team writing low-latency, high-throughput code from day one. This is a high-impact front … office role, embedded with quant traders and researchers, where your systems will drive execution across dozens of venues in real time. Responsibilities: Architect and deploy ultra-low latency crypto trading systems in modern C++ (20/23) Build high-performance backtesting, simulation, and market data pipelines Optimize direct … code live daily—what you build gets used immediately Qualifications: 3+ years of expert-level C++ on Linux in trading, HFT, or real-time systems Proven track record of shipping mission-critical, latency-sensitive software Deep experience with FIX, binary protocols, and market data ingestion Obsession with performance, minimalism More ❯

and algorithmic trading across digital asset markets worldwide. This company is motivated to hire top talent from around the globe. As a C++ Trading Systems Engineer, you’ll be part of an elite team writing low-latency, high-throughput code from day one. This is a high-impact front … office role, embedded with quant traders and researchers, where your systems will drive execution across dozens of venues in real time. Responsibilities: Architect and deploy ultra-low latency crypto trading systems in modern C++ (20/23) Build high-performance backtesting, simulation, and market data pipelines Optimize direct … code live daily—what you build gets used immediately Qualifications: 3+ years of expert-level C++ on Linux in trading, HFT, or real-time systems Proven track record of shipping mission-critical, latency-sensitive software Deep experience with FIX, binary protocols, and market data ingestion Obsession with performance, minimalism More ❯

and algorithmic trading across digital asset markets worldwide. This company is motivated to hire top talent from around the globe. As a C++ Trading Systems Engineer, you’ll be part of an elite team writing low-latency, high-throughput code from day one. This is a high-impact front … office role, embedded with quant traders and researchers, where your systems will drive execution across dozens of venues in real time. Responsibilities: Architect and deploy ultra-low latency crypto trading systems in modern C++ (20/23) Build high-performance backtesting, simulation, and market data pipelines Optimize direct … code live daily—what you build gets used immediately Qualifications: 3+ years of expert-level C++ on Linux in trading, HFT, or real-time systems Proven track record of shipping mission-critical, latency-sensitive software Deep experience with FIX, binary protocols, and market data ingestion Obsession with performance, minimalism More ❯

the communications market. The team's mission will be to build on and rapidly develop our digital self-service capability to our customer engagement systems, primarily through our websites, portals, and mobile app. This will be delivered through numerous technologies and multiple channels, so a broad technical skillset is … be joining a highly capable and enthusiastic group of developers working on an exciting array of technologies in a very friendly environment. The wider Systems Development team are embarking on a journey to re-platform our entire software estate, and this would offer the right candidate the opportunity to More ❯

This role is within the Student Information Systems (SIS) team that is part of Registry Services at Solent University. The successful candidate will work with users of our current student record system, SITS, and take a technical lead on projects to introduce new or revised system functionality. We expect More ❯