1 to 25 of 29 Remote/Hybrid Performance Optimisation Jobs in the South East

sophisticated trading systems used across the capital markets landscape. You'll collaborate directly with Product, Client Services and Engineering leadership to deliver scalable, high-performance software and help shape the future direction of the platform. If you enjoy solving complex technical challenges, mentoring developers and working with modern technologies … Skills 7+ years' commercial Java development experience Previous experience within Financial Services ideally capital markets Strong Java 11+ and Spring Boot development Multi-threading, performance optimisation and profiling Experience building microservices TDD and automated testing (JUnit, Mockito, Spock) Maven and Git CI/CD pipelines and DevOps practices ...

architecture and technical direction across multiple products and services. Design, implement and review high-quality Java and full-stack solutions, APIs and integrations. Lead performance optimisation, scalability and resilience initiatives. Drive security best practices, vulnerability remediation and secure software development lifecycle (SDLC) practices. Work closely with Data, Operations … complex production issues. Drive improvements in system observability, monitoring and operational performance. Ensure applications are designed and operated to meet reliability, availability and performance targets. Partner with Operations, DevOps and QA teams to maintain production stability and service quality. Embed a culture of operational excellence, continuous improvement and proactive ...

pipelines, Infrastructure as Code, automation frameworks, and database-as-code practices using Redgate Flyway. Take ownership of critical customer systems, ensuring operational resilience, observability, performance optimisation, and rapid incident response. Collaborate closely with Product, Delivery, Operations, and Commercial teams to shape technical solutions, delivery plans, and strategic outcomes. ...

highly skilled Power BI professional who enjoys working across the full BI lifecycle, from data modelling and dashboard development through to governance, optimisation, and stakeholder engagement. You'll work closely with Data Engineering teams and business leaders to deliver trusted, scalable, and high-performing reporting solutions. Key Responsibilities … maintain scalable data models using dimensional modelling and star schema best practices Develop advanced DAX calculations and Power Query transformations Optimise report and dataset performance, ensuring reliability and scalability Partner with Data Engineering teams to support data warehousing and analytics architecture initiatives Implement and maintain Power BI governance, security ...

full-time Senior Software Developer with strong experience in Angular and Spring Boot to help design and deliver scalable, secure, and high-performance web applications. This is a hands-on full-stack role where you’ll also play a key part in production support (Tier 3)— resolving complex issues … hybrid working arrangement. Key responsibilities are: • Design, build, and maintain full-stack web applications using Angular and Spring Boot • Develop and integrate secure, high-performance REST APIs • Work with Docker and Kubernetes to support scalable, containerized environments • Apply reactive programming principles (RxJS/Project Reactor) • Contribute to system architecture ...

support integrations between Dynamics 365 and external systems using APIs, web services, middleware platforms, and cloud technologies. Investigate issues, resolve defects, and improve the performance, reliability, and usability of existing Dynamics 365 solutions. Engage with business analysts, consultants, stakeholders, and end users to understand requirements and deliver effective technical … solutions. Apply secure coding practices, development standards, and performance optimisation techniques across Dynamics 365 and Power Platform solutions. Maintain awareness of Microsoft product updates, platform improvements, and emerging technologies relevant to Dynamics 365 development. Skills and Experience Essential: Proven experience developing solutions within Microsoft Dynamics 365 environments. Strong ...

stakeholder management and communication skills Previous experience leading or mentoring developers Desirable Blazor Elasticsearch Azure DevOps Azure Key Vault, Monitor, Application Insights Cosmos DB Performance optimisation and security best practices Recruitment and people management experience Benefits Annual performance bonus Private medical, dental, life assurance, and income protection ...

following would be a distinct advantage: Blazor Elasticsearch Azure DevOps Azure Key Vault, Azure Monitor, and Application Insights Cosmos DB Performance optimisation and security best practices Recruitment and people management What's on Offer Annual performance bonus Private medical and dental cover Life assurance and income protection ...

support enterprise reporting Support integration of data from multiple SaaS and third-party systems Ensure best practices across data quality, governance, metadata, and performance optimisation Maintain documentation including data models, data dictionaries, and architecture diagrams Assist with CI/CD pipelines and deployment processes (Azure DevOps) Profile Proven ...

Azure, GCP, SQL Server DBA/Data Engineer) Founded in 2010, our client is a rapidly growing software company focused on delivering high-performance data solutions for enterprise clients. With a strong presence across the U.S. and Europe, they're now scaling their operations in the UK to support … their expansion, they are looking for a talented SQL/Data Engineer. In particular, they are looking to move into the field of high-performance data analytics. contribute to the ongoing development and performance optimisation of their mission-critical data platforms. Our client is looking for passionate ...

direction of the platform. This role would suit someone who enjoys getting into the detail, writing high-quality code and working on software where performance, scalability and reliability really matter. Technical Skills Required You'll have commercial experience with most of the following: C# .NET ASP.NET MVC ASP.NET MongoDB … Excellent debugging and problem-solving skills. Experience writing efficient, maintainable, well-tested code. Knowledge of low-level programming concepts , such as memory management, threading, performance optimisation and concurrency. Nice to Have Experience with distributed systems or microservices. Cloud experience (Azure or AWS). CI/CD and DevOps ...

complex data into meaningful insights using Power BI, DAX, Power Query, and SQL, while integrating data from multiple sources. Strong focus on data quality, performance optimization, and stakeholder engagement to deliver scalable business intelligence solutions that drive operational efficiency and strategic outcomes. Role Responsibilities Developing PowerBI dashboards to provide ...

Avanti Recruitment is partnering with an innovative deep-tech software company developing high-performance software used by millions of devices worldwide. This is an opportunity to join a small team of exceptional engineers working on the company's core C++ platform. The work is technically demanding, with a strong … emphasis on performance, correctness and elegant software design rather than rapid feature delivery. The Role You'll be working on the core software platform, solving complex engineering problems involving: Modern C++ development High-performance algorithms and data structures Concurrent and multithreaded programming Memory management and performance optimisation ...

website. Work closely with Marketing, UX and Product teams to deliver a modern, engaging digital experience. Optimise the website for SEO and Answer Engine Optimisation (AEO), ensuring content is discoverable across AI search platforms and large language models. Integrate third-party platforms including HubSpot, Google Ads and other marketing … technologies. Implement custom WordPress development where required to support new business initiatives. Manage website performance, security and CDN configuration, including Cloudflare and cookie consent solutions. Support the launch of new AI-driven products and API offerings by delivering new website functionality and landing pages. Monitor website performance ...

Microsoft Fabric, Databricks, or similar technologies Build and optimise data solutions using Python, Spark, PySpark, and/or SQL Support data integration, transformation, and performance optimisation Collaborate with stakeholders to ensure high-quality, reliable data architecture Essential Skills & Experience Hands-on experience with Microsoft Fabric, Databricks, or equivalent ...

relational database design Knowledge of Azure services, REST/SOAP APIs and enterprise system integrations Strong understanding of secure coding practices, solution architecture and performance optimisation Excellent analytical, debugging and problem-solving skills ...

CMS. Work with stakeholders to translate business requirements into technical solutions. Deliver integrations with third-party platforms, APIs and enterprise systems. Support platform upgrades, performance optimisation and technical improvements. Contribute to CI/CD pipelines, automated deployments and development best practices. Collaborate with UX, content and product teams ...

OpenAI, Bedrock), prompt orchestration, tool usage and interaction patterns. Expertise in AI system design including state management, memory strategies, evaluation approaches, guardrails, observability and performance optimisation for LLM-powered systems. Strong communication and influencing skills, with experience mentoring engineers and driving high standards across teams while engaging both ...

Integration SaaS platform integrations API connectivity Data ingestion & transformation Data quality and governance Reporting & Analytics Interactive dashboards Operational reporting KPI development Self-service reporting Performance optimisation What You'll Be Doing Review and optimise an existing Microsoft Fabric and Lakehouse environment Assess current data models, semantic models … processes and reporting architecture Recommend improvements around performance, scalability, governance and security Integrate data from multiple business systems and APIs Design and develop operational reports and interactive Power BI dashboards Build robust data models, measures and KPIs Work directly with stakeholders to gather requirements and translate business needs into ...

Clean Architecture, etc.) Drive best practices across engineering including TDD, CI/CD, and code quality Oversee API integrations (REST/GraphQL) and ensure performance optimisation Collaborate with cross‐functional teams across product, backend, and DevOps Mentor and lead distributed/offshore engineering teams Required Skills & Experience Strong … Proven experience as a Technical Lead or Senior Engineer with architectural ownership Deep understanding of modern mobile architecture patterns Experience building scalable, high‐performance mobile applications Strong knowledge of API integration (REST; GraphQL is a plus) Experience with modern development practices (CI/CD, TDD, secure coding) Familiarity with ...

their flagship product. This isn't a typical front-end web development role. You'll be working on a sophisticated software platform where usability, performance and user experience are critical. You'll collaborate closely with developers, product owners and stakeholders to transform business requirements into elegant, user-friendly solutions. … experience in: Angular JavaScript (ES6+) HTML5 CSS3/SCSS Responsive UI development Building reusable front-end components RESTful API integration Cross-browser compatibility and performance optimisation We're Particularly Interested In People Who... Have experience working on large, complex software applications rather than simple websites. Can translate business ...

life safety systems across the estate. Provide governance, assurance and compliance oversight for critical life safety infrastructure. Lead the management and performance assurance of systems including: Fire detection and alarm systems Fire suppression (gas suppression, sprinklers) Emergency and escape lighting Smoke control and pressurisation systems Oxygen depletion monitoring systems … lifecycle planning, investment decisions and budget planning . Deliver training, guidance and competency development for engineers, contractors and stakeholders. Drive continuous improvement, resilience and performance optimisation across life safety systems. What they are looking for Significant experience managing life safety systems in complex, high-risk or highly regulated ...

routing, switching, firewalls, VPNs, WAN/LAN technologies, and network security Experience with cloud platforms and enterprise infrastructure technologies Strong understanding of network resilience, performance optimization, and disaster recovery Excellent stakeholder management and communication skills Experience delivering infrastructure projects and technology improvements Telecoms or Communications industry experience is highly ...

stakeholders to develop and influence product strategy, using technical insight to identify opportunities that deliver business value. Maintain a strong understanding of business strategy, performance and engineering operating costs, ensuring teams remain focused on product outcomes and strategic objectives. Delivery Lead technical workstreams, helping teams navigate architectural decisions, priorities … access management, data protection, compliance and secure development practices. Proven experience with CI/CD pipelines, environment lifecycle management, observability, monitoring, telemetry and performance optimisation. Excellent stakeholder management, communication and technical documentation skills, with the ability to engage effectively across both technical and business audiences. Desirable Skills & Experience Experience ...

join a Software Engineering team delivering enterprise-scale solutions. This is a hands-on role where you'll design, develop and enhance high-performance applications while collaborating with architects, project managers and cross-functional teams. You'll also mentor junior developers and help drive engineering best practices. Key Responsibilities … enterprise software solutions. Analyse business requirements and contribute to technical design. Develop new features and product enhancements. Carry out code reviews, unit testing and performance optimisation. Support integration testing, bug fixing, releases and deployments. Collaborate within Agile teams, contributing to sprint planning and estimations. Produce technical documentation and promote ...