426 to 450 of 549 Data Structures Jobs in the UK

private healthcare, gym membership, 25 days + 8 BH holiday allowance, tech/hardware budget. A high-growth software company is building the gold standard in UI frameworks and data-intensive visualisation technology . With millions of weekly downloads and adoption by the world’s largest financial institutions and technology businesses, their product powers mission-critical applications across the … do Design and optimise a high-performance UI framework used globally in real-time applications. Push the limits of JavaScript, TypeScript, and the browser runtime to handle millions of data points smoothly. Solve deep algorithmic and architectural challenges in rendering, scalability, and memory efficiency. Own features end-to-end: design, code, test, release, and iterate. Contribute to a product … used by developers and enterprises worldwide. What you’ll bring Mastery of vanilla JavaScript and TypeScript , with additional exposure to C++, Java, or C# . Strong knowledge of data structures, algorithms, and performance optimisation . Experience with frameworks like React, Angular, or Vue , and a deep understanding of DOM internals and rendering pipelines . A systems-level mindset More ❯

CRM projects end to end, this contract could be your ideal next move. Our client a well-established digital retail brand is seeking a CRM Lead to help steer data-led customer engagement and retention during their busiest trading period. Youll have full scope to shape strategy, streamline platforms, and drive measurable impact across millions of customer interactions. The … manage CRM platforms, and oversee a major ESP migration. This is a highly autonomous, hands-on role where youll influence technical direction and bring ideas to life through testing, data, and creative experimentation. Role Highlights Oversee day-to-day management of CRM systems and integrations, ensuring scalability and stability. Lead the migration to a new ESP, managing partners, timelines … and data integrity. Design, optimise, and automate key lifecycle and triggered communications. Analyse performance across channels, identifying opportunities for retention and engagement. Collaborate with legal and data teams to maintain GDPR and privacy compliance. You Will Need 7-10 years CRM/email marketing experience, ideally in an eCommerce setting. Deep understanding of JOINs, APIs, segmentation, and large More ❯

CRM projects end to end, this contract could be your ideal next move. Our client – a well-established digital retail brand – is seeking a CRM Lead to help steer data-led customer engagement and retention during their busiest trading period. You’ll have full scope to shape strategy, streamline platforms, and drive measurable impact across millions of customer interactions. … CRM platforms, and oversee a major ESP migration. This is a highly autonomous, hands-on role where you’ll influence technical direction and bring ideas to life through testing, data, and creative experimentation. Role Highlights – Oversee day-to-day management of CRM systems and integrations, ensuring scalability and stability. – Lead the migration to a new ESP, managing partners, timelines … and data integrity. – Design, optimise, and automate key lifecycle and triggered communications. – Analyse performance across channels, identifying opportunities for retention and engagement. – Collaborate with legal and data teams to maintain GDPR and privacy compliance. You Will Need – 7-10 years’ CRM/email marketing experience, ideally in an eCommerce setting. – Deep understanding of JOINs, APIs, segmentation, and large More ❯

CRM projects end to end, this contract could be your ideal next move. Our client – a well-established digital retail brand – is seeking a CRM Lead to help steer data-led customer engagement and retention during their busiest trading period. You’ll have full scope to shape strategy, streamline platforms, and drive measurable impact across millions of customer interactions. … CRM platforms, and oversee a major ESP migration. This is a highly autonomous, hands-on role where you’ll influence technical direction and bring ideas to life through testing, data, and creative experimentation. Role Highlights – Oversee day-to-day management of CRM systems and integrations, ensuring scalability and stability. – Lead the migration to a new ESP, managing partners, timelines … and data integrity. – Design, optimise, and automate key lifecycle and triggered communications. – Analyse performance across channels, identifying opportunities for retention and engagement. – Collaborate with legal and data teams to maintain GDPR and privacy compliance. You Will Need – 7-10 years’ CRM/email marketing experience, ideally in an eCommerce setting. – Deep understanding of JOINs, APIs, segmentation, and large More ❯

CRM projects end to end, this contract could be your ideal next move. Our client – a well-established digital retail brand – is seeking a CRM Lead to help steer data-led customer engagement and retention during their busiest trading period. You’ll have full scope to shape strategy, streamline platforms, and drive measurable impact across millions of customer interactions. … CRM platforms, and oversee a major ESP migration. This is a highly autonomous, hands-on role where you’ll influence technical direction and bring ideas to life through testing, data, and creative experimentation. Role Highlights – Oversee day-to-day management of CRM systems and integrations, ensuring scalability and stability. – Lead the migration to a new ESP, managing partners, timelines … and data integrity. – Design, optimise, and automate key lifecycle and triggered communications. – Analyse performance across channels, identifying opportunities for retention and engagement. – Collaborate with legal and data teams to maintain GDPR and privacy compliance. You Will Need – 7-10 years’ CRM/email marketing experience, ideally in an eCommerce setting. – Deep understanding of JOINs, APIs, segmentation, and large More ❯

CRM projects end to end, this contract could be your ideal next move. Our client – a well-established digital retail brand – is seeking a CRM Lead to help steer data-led customer engagement and retention during their busiest trading period. You’ll have full scope to shape strategy, streamline platforms, and drive measurable impact across millions of customer interactions. … CRM platforms, and oversee a major ESP migration. This is a highly autonomous, hands-on role where you’ll influence technical direction and bring ideas to life through testing, data, and creative experimentation. Role Highlights – Oversee day-to-day management of CRM systems and integrations, ensuring scalability and stability. – Lead the migration to a new ESP, managing partners, timelines … and data integrity. – Design, optimise, and automate key lifecycle and triggered communications. – Analyse performance across channels, identifying opportunities for retention and engagement. – Collaborate with legal and data teams to maintain GDPR and privacy compliance. You Will Need – 7-10 years’ CRM/email marketing experience, ideally in an eCommerce setting. – Deep understanding of JOINs, APIs, segmentation, and large More ❯

using modern IDE (such as IBM Rationale Developer or VS Code) Experience integrating RPG applications with web services (REST/SOAP) Familiarity with APIs, JSON/XML parsing, and data transformation Strong experience with RPGLE (free and fixed format), including modern free-format syntax. Proficiency in IBM i (AS/400, iSeries) environment and tools (e.g., SEU, RDi, ACS … PDM, CL, VS Code). Understanding of DB2 for i (SQL, DDS, physical/logical files). Experience with service programs, modules, procedures, and sub-procedures. Knowledge of data structures, arrays, and error handling in RPGLE. Ability to read, maintain, and refactor legacy RPG (III/IV) code. Familiarity with job control, batch processing, and interactive programs. Version More ❯

the future of our multiplayer boxing game, ‘Undisputed’. As we pivot to UE5, you’ll be responsible for developing and optimizing network systems to ensure reliable, high-performance data transmission for fast-response gameplay between two players, maintaining AAA fidelity in a competitive multiplayer context. You will be working in collaboration with a highly talented, diverse team to … Visa sponsorship/transfer isn't available Responsibilities Design, implement, and maintain network systems for our game, focusing on Unreal Engine’s replication framework to ensure reliable and efficient data transmission for two-player boxing matches. Optimize network packet transportation at the transport layer, minimizing latency and bandwidth usage for critical gameplay elements like character movements, player-to-player … Collaborate with gameplay and server teams to integrate networked systems with character physics and animation pipelines, ensuring synchronized states across clients. Implement and refine replication patterns, such as prioritized data, delta compression, and predictive systems, to support fast-paced, responsive multiplayer gameplay. Debug and resolve network-related issues, including desyncs, packet loss, and latency spikes, using profiling tools and More ❯

platform accelerating finance moving on the chain. We give compliance and legal professionals the intelligence layer they need to navigate digital assets with confidence. By automating complex workflows, standardising data, and aligning with global regulations, Eunice’s due diligence and monitoring platform helps institutions launch new assets, products, and partnerships - faster and with full trust. We are already working … a top engineering leader. What you'll be doing Design and implement Eunice user-facing applications for all product lines. Manage interactions between user-facing applications & the AI/data platform behind it. Participate in company/product strategy discussion, share ideas on how the product can evolve to support future use cases. Test and deploy your own code. … both FE and BE, ideally Typescript, Javascript/NodeJS, etc. You have experience with common software and system design patterns and infrastructure including APIs, cloud infrastructure tools, storage solutions, data structures etc. Ideally you have experience working on AI/Crypto projects, or you are very eager to learn if you don’t have such experience. Obsessed with More ❯

platform accelerating finance moving on the chain. We give compliance and legal professionals the intelligence layer they need to navigate digital assets with confidence. By automating complex workflows, standardising data, and aligning with global regulations, Eunice’s due diligence and monitoring platform helps institutions launch new assets, products, and partnerships - faster and with full trust. We are already working … a top engineering leader. What you'll be doing Design and implement Eunice user-facing applications for all product lines. Manage interactions between user-facing applications & the AI/data platform behind it. Participate in company/product strategy discussion, share ideas on how the product can evolve to support future use cases. Test and deploy your own code. … both FE and BE, ideally Typescript, Javascript/NodeJS, etc. You have experience with common software and system design patterns and infrastructure including APIs, cloud infrastructure tools, storage solutions, data structures etc. Ideally you have experience working on AI/Crypto projects, or you are very eager to learn if you don’t have such experience. Obsessed with More ❯

platform accelerating finance moving on the chain. We give compliance and legal professionals the intelligence layer they need to navigate digital assets with confidence. By automating complex workflows, standardising data, and aligning with global regulations, Eunice’s due diligence and monitoring platform helps institutions launch new assets, products, and partnerships - faster and with full trust. We are already working … a top engineering leader. What you'll be doing Design and implement Eunice user-facing applications for all product lines. Manage interactions between user-facing applications & the AI/data platform behind it. Participate in company/product strategy discussion, share ideas on how the product can evolve to support future use cases. Test and deploy your own code. … both FE and BE, ideally Typescript, Javascript/NodeJS, etc. You have experience with common software and system design patterns and infrastructure including APIs, cloud infrastructure tools, storage solutions, data structures etc. Ideally you have experience working on AI/Crypto projects, or you are very eager to learn if you don’t have such experience. Obsessed with More ❯

platform accelerating finance moving on the chain. We give compliance and legal professionals the intelligence layer they need to navigate digital assets with confidence. By automating complex workflows, standardising data, and aligning with global regulations, Eunice’s due diligence and monitoring platform helps institutions launch new assets, products, and partnerships - faster and with full trust. We are already working … a top engineering leader. What you'll be doing Design and implement Eunice user-facing applications for all product lines. Manage interactions between user-facing applications & the AI/data platform behind it. Participate in company/product strategy discussion, share ideas on how the product can evolve to support future use cases. Test and deploy your own code. … both FE and BE, ideally Typescript, Javascript/NodeJS, etc. You have experience with common software and system design patterns and infrastructure including APIs, cloud infrastructure tools, storage solutions, data structures etc. Ideally you have experience working on AI/Crypto projects, or you are very eager to learn if you don’t have such experience. Obsessed with More ❯

platform accelerating finance moving on the chain. We give compliance and legal professionals the intelligence layer they need to navigate digital assets with confidence. By automating complex workflows, standardising data, and aligning with global regulations, Eunice’s due diligence and monitoring platform helps institutions launch new assets, products, and partnerships - faster and with full trust. We are already working … a top engineering leader. What you'll be doing Design and implement Eunice user-facing applications for all product lines. Manage interactions between user-facing applications & the AI/data platform behind it. Participate in company/product strategy discussion, share ideas on how the product can evolve to support future use cases. Test and deploy your own code. … both FE and BE, ideally Typescript, Javascript/NodeJS, etc. You have experience with common software and system design patterns and infrastructure including APIs, cloud infrastructure tools, storage solutions, data structures etc. Ideally you have experience working on AI/Crypto projects, or you are very eager to learn if you don’t have such experience. Obsessed with More ❯

safe, affordable, and sustainable housing. As part of the ongoing digital transformation, they are seeking a skilled BI Analyst with a strong background in social housing to join the Data & Insights team. As a BI Analyst, you will play a key role in transforming data into actionable insights that support strategic decision-making across the organisation. You'll … work closely with stakeholders to understand business needs, develop reporting solutions, and ensure data integrity across our housing systems.Key Responsibilities: Design, develop, and maintain dashboards and reports using tools such as Power BI, SQL, and Excel. Collaborate with teams across the organisation to identify data needs and deliver insights that drive performance and service improvement. Extract and analyse … data from Housing Management Systems (e.g., Northgate, Orchard, Civica, etc.). Ensure data quality, consistency, and compliance with internal and external reporting standards. Support the development of data strategies and contribute to the organisation's digital transformation goals. What you'll need to succeed Proven experience as a BI Analyst within the social housing sector. Strong working More ❯

its Finance Technology team. This group builds and maintains the systems that power financial control, treasury, and tax functions across the business. The role offers exposure to distributed systems, data engineering, and high-throughput platforms, with the chance to work on projects ranging from payments automation and expense management to liquidity modelling and regulatory reporting. Key Responsibilities Design, build … the full SDLC, from requirements gathering to deployment and support What We’re Looking For 3–6 years of professional software engineering experience Strong academic grounding in algorithms and data structures Experience with concurrent programming and asynchronous systems Familiarity with distributed systems, microservices-based architectures Commitment to clean, disciplined software engineering practices Proficiency in Go, JavaScript, Java, C++ More ❯

its Finance Technology team. This group builds and maintains the systems that power financial control, treasury, and tax functions across the business. The role offers exposure to distributed systems, data engineering, and high-throughput platforms, with the chance to work on projects ranging from payments automation and expense management to liquidity modelling and regulatory reporting. Key Responsibilities Design, build … the full SDLC, from requirements gathering to deployment and support What We’re Looking For 3–6 years of professional software engineering experience Strong academic grounding in algorithms and data structures Experience with concurrent programming and asynchronous systems Familiarity with distributed systems, microservices-based architectures Commitment to clean, disciplined software engineering practices Proficiency in Go, JavaScript, Java, C++ More ❯

its Finance Technology team. This group builds and maintains the systems that power financial control, treasury, and tax functions across the business. The role offers exposure to distributed systems, data engineering, and high-throughput platforms, with the chance to work on projects ranging from payments automation and expense management to liquidity modelling and regulatory reporting. Key Responsibilities Design, build … the full SDLC, from requirements gathering to deployment and support What We’re Looking For 3–6 years of professional software engineering experience Strong academic grounding in algorithms and data structures Experience with concurrent programming and asynchronous systems Familiarity with distributed systems, microservices-based architectures Commitment to clean, disciplined software engineering practices Proficiency in Go, JavaScript, Java, C++ More ❯

its Finance Technology team. This group builds and maintains the systems that power financial control, treasury, and tax functions across the business. The role offers exposure to distributed systems, data engineering, and high-throughput platforms, with the chance to work on projects ranging from payments automation and expense management to liquidity modelling and regulatory reporting. Key Responsibilities Design, build … the full SDLC, from requirements gathering to deployment and support What We’re Looking For 3–6 years of professional software engineering experience Strong academic grounding in algorithms and data structures Experience with concurrent programming and asynchronous systems Familiarity with distributed systems, microservices-based architectures Commitment to clean, disciplined software engineering practices Proficiency in Go, JavaScript, Java, C++ More ❯

its Finance Technology team. This group builds and maintains the systems that power financial control, treasury, and tax functions across the business. The role offers exposure to distributed systems, data engineering, and high-throughput platforms, with the chance to work on projects ranging from payments automation and expense management to liquidity modelling and regulatory reporting. Key Responsibilities Design, build … the full SDLC, from requirements gathering to deployment and support What We’re Looking For 3–6 years of professional software engineering experience Strong academic grounding in algorithms and data structures Experience with concurrent programming and asynchronous systems Familiarity with distributed systems, microservices-based architectures Commitment to clean, disciplined software engineering practices Proficiency in Go, JavaScript, Java, C++ More ❯

Rendering pipeline. An eye for aesthetics - the ability to discuss with artists what works visually and how to make it fit into a game. Proven experience with Debugging and data and performance optimisation. Strong understanding of 3D maths and data structures Solid understanding of software architecture and engineering best practices. Excellent communication and documentation skills. Self-driven More ❯

Rendering pipeline. An eye for aesthetics - the ability to discuss with artists what works visually and how to make it fit into a game. Proven experience with Debugging and data and performance optimisation. Strong understanding of 3D maths and data structures Solid understanding of software architecture and engineering best practices. Excellent communication and documentation skills. Self-driven More ❯

Rendering pipeline. An eye for aesthetics - the ability to discuss with artists what works visually and how to make it fit into a game. Proven experience with Debugging and data and performance optimisation. Strong understanding of 3D maths and data structures Solid understanding of software architecture and engineering best practices. Excellent communication and documentation skills. Self-driven More ❯

Rendering pipeline. An eye for aesthetics - the ability to discuss with artists what works visually and how to make it fit into a game. Proven experience with Debugging and data and performance optimisation. Strong understanding of 3D maths and data structures Solid understanding of software architecture and engineering best practices. Excellent communication and documentation skills. Self-driven More ❯

Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization Familiar with modern SDLC tools and CI/CD workflows Competitive compensation package and a flexible hybrid working model. More ❯

Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization Familiar with modern SDLC tools and CI/CD workflows Competitive compensation package and a flexible hybrid working model. More ❯