1 to 25 of 73 Performance Optimisation Jobs in the East of England

Compiler Engineer

Hiring Organisation
IC Resources
Location
Cambridge, England, United Kingdom
Compiler Engineer Location: Cambridge Salary: £80k – £100k Working Model : Onsite We’re working with a well-established yet fast-evolving compute company developing high-performance graphics and AI acceleration platforms , combining advanced silicon design with sophisticated compiler and tooling stacks. As part of continued growth, they are expanding their … compiler group and are seeking a Senior Compiler Engineer to work on performance-critical, hardware-aware compiler technology that directly impacts real-world compute products. Senior Compiler Engineer Responsibilities: Development and enhancement of LLVM-based and proprietary compiler toolchains Performance optimisation for graphics, AI, and accelerator-driven ...

Web Developer

Hiring Organisation
Akkodis
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
across digital platforms. Working closely with UX Designers, Software Engineers, and Solution Architects, the engineer will translate design concepts into functional interfaces, optimise application performance, and contribute to the continuous improvement of the front-end framework. Responsibilities Building responsive, accessible, high-performing web applications Designing reusable front-end components …/UI designs into functional interfaces Integrating with RESTful/GraphQL APIs Ensuring web security, authentication, and session management best practices Optimising for performance, accessibility (WCAG), and cross-browser compatibility Contributing to CI/CD pipelines and cloud deployments (AWS or Azure) Working within Agile teams and participating ...

Java Software Engineer

Hiring Organisation
Tata Consultancy Services
Location
Bedford, Bedfordshire, UK
Employment Type
Full-time
Unix commands and shell scripting. Experience with code quality tools such as Sonar and knowledge of design patterns. Experience with code reusability and performance optimisation. Rewards & Benefits TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance ...

Java Software Engineer

Hiring Organisation
Tata Consultancy Services
Location
Colchester, Essex, UK
Employment Type
Full-time
Unix commands and shell scripting. Experience with code quality tools such as Sonar and knowledge of design patterns. Experience with code reusability and performance optimisation. Rewards & Benefits TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance ...

Java Software Engineer

Hiring Organisation
Tata Consultancy Services
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
Unix commands and shell scripting. Experience with code quality tools such as Sonar and knowledge of design patterns. Experience with code reusability and performance optimisation. Rewards & Benefits TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance ...

Java Software Engineer

Hiring Organisation
Tata Consultancy Services
Location
Ipswich, Suffolk, UK
Employment Type
Full-time
Unix commands and shell scripting. Experience with code quality tools such as Sonar and knowledge of design patterns. Experience with code reusability and performance optimisation. Rewards & Benefits TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance ...

Java Software Engineer

Hiring Organisation
Tata Consultancy Services
Location
Peterborough, Cambridgeshire, UK
Employment Type
Full-time
Unix commands and shell scripting. Experience with code quality tools such as Sonar and knowledge of design patterns. Experience with code reusability and performance optimisation. Rewards & Benefits TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance ...

Java Software Engineer

Hiring Organisation
Tata Consultancy Services
Location
Norwich, Norfolk, UK
Employment Type
Full-time
Unix commands and shell scripting. Experience with code quality tools such as Sonar and knowledge of design patterns. Experience with code reusability and performance optimisation. Rewards & Benefits TCS is consistently voted a Top Employer in the UK and globally. Our competitive salary packages feature pension, health care, life assurance ...

Principal Software Engineer (.Net)

Hiring Organisation
Primis
Location
Bedford, Bedfordshire, UK
Employment Type
Full-time
they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross-functional teams to deliver ...

Principal Software Engineer (.Net)

Hiring Organisation
Primis
Location
Colchester, Essex, UK
Employment Type
Full-time
they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross-functional teams to deliver ...

Principal Software Engineer (.Net)

Hiring Organisation
Primis
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross-functional teams to deliver ...

Principal Software Engineer (.Net)

Hiring Organisation
Primis
Location
Ipswich, Suffolk, UK
Employment Type
Full-time
they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross-functional teams to deliver ...

Principal Software Engineer (.Net)

Hiring Organisation
Primis
Location
Peterborough, Cambridgeshire, UK
Employment Type
Full-time
they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross-functional teams to deliver ...

Principal Software Engineer (.Net)

Hiring Organisation
Primis
Location
Norwich, Norfolk, UK
Employment Type
Full-time
they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross-functional teams to deliver ...

FileMaker Developer | Up to 40,000

Hiring Organisation
SmartSourcing Ltd
Location
Hitchin, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 40,000 Annual
enhance database functionality. ? Integrate FileMaker applications with other software systems and third-party APIs. ? Conduct testing and debugging to ensure the reliability and performance of applications. ? Document development processes, configurations, and user guides. ? Assist in project planning, timelines, and status reporting. Qualifications: ? Proven experience as a FileMaker Developer. ? Proficiency … FileMaker Pro Advanced, including Scripting, calculations, and relational database design. ? Strong understanding of database security, performance optimisation, and troubleshooting. ? Experience integrating FileMaker with external data sources and APIs. ? Familiarity with web technologies (HTML, CSS, JavaScript) is a plus. ? Excellent problem-solving skills and attention to detail. ? Ability ...

Full Stack Developer

Hiring Organisation
Motorclean Ltd
Location
Basildon, England, United Kingdom
from database and APIs through to browser Integrating with third-party systems and external APIs Making pragmatic technical decisions within an established architecture Improving performance, reliability, and maintainability over time You won’t be expected to redesign the platform from scratch. You will be expected to take ownership, think … with C# and SQL Server Familiarity with Azure Experience building or consuming APIs Understanding of web security best practices Exposure to Redis, caching, or performance optimisation Experience with PWA concepts Comfortable using tools like Bitbucket and Slack How we work Small, focused in-house development team Modern stack ...

Data Delivery Analyst

Hiring Organisation
RLE International
Location
Basildon, Essex, United Kingdom
Employment Type
Contract
Contract Rate
£33.70/hour
from the company’s Google Cloud Platform Data Warehouse. Skills Required: Technical Skills SQL: Advanced proficiency in SQL for complex queries, data transformations, and performance optimization Python: Strong Python skills for data manipulation, analysis, and automation scripts Looker: Hands-on experience with Looker and LookML Power BI: Proficiency ...

Data Delivery Analyst

Hiring Organisation
Caresoft Global Ltd
Location
Laindon, Basildon, Essex, England, United Kingdom
Employment Type
Contractor
Contract Rate
£32.50 - £32.97 per hour
from the company¿s Google Cloud Platform Data Warehouse. Skills Required: Technical Skills SQL: Advanced proficiency in SQL for complex queries, data transformations, and performance optimization Python: Strong Python skills for data manipulation, analysis, and automation scripts Looker: Hands-on experience with Looker and LookML Power BI: Proficiency ...

React Native Developer

Hiring Organisation
Kewordal
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
using React Native, working closely with UX and design to refine user journeys. Translate visual designs into pixel-perfect, responsive mobile UI components. Optimise performance, accessibility, and smooth interaction for mobile users across iOS and Android. Ensure consistency across platforms: web + mobile. Collaborate with back-end engineers … independently while staying in regular contact with the team. Desirable but not essential: Experience in EdTech, gamification, or mobile-first product design. Knowledge of performance optimisation, offline sync, app store deployment. Experience with analytics/user testing tools. Familiarity with native mobile development for custom module development. ...

React Native Developer

Hiring Organisation
Kewordal
Location
Bedford, Bedfordshire, UK
Employment Type
Full-time
using React Native, working closely with UX and design to refine user journeys. Translate visual designs into pixel-perfect, responsive mobile UI components. Optimise performance, accessibility, and smooth interaction for mobile users across iOS and Android. Ensure consistency across platforms: web + mobile. Collaborate with back-end engineers … independently while staying in regular contact with the team. Desirable but not essential: Experience in EdTech, gamification, or mobile-first product design. Knowledge of performance optimisation, offline sync, app store deployment. Experience with analytics/user testing tools. Familiarity with native mobile development for custom module development. ...

React Native Developer

Hiring Organisation
Kewordal
Location
Colchester, Essex, UK
Employment Type
Full-time
using React Native, working closely with UX and design to refine user journeys. Translate visual designs into pixel-perfect, responsive mobile UI components. Optimise performance, accessibility, and smooth interaction for mobile users across iOS and Android. Ensure consistency across platforms: web + mobile. Collaborate with back-end engineers … independently while staying in regular contact with the team. Desirable but not essential: Experience in EdTech, gamification, or mobile-first product design. Knowledge of performance optimisation, offline sync, app store deployment. Experience with analytics/user testing tools. Familiarity with native mobile development for custom module development. ...

React Native Developer

Hiring Organisation
Kewordal
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
using React Native, working closely with UX and design to refine user journeys. Translate visual designs into pixel-perfect, responsive mobile UI components. Optimise performance, accessibility, and smooth interaction for mobile users across iOS and Android. Ensure consistency across platforms: web + mobile. Collaborate with back-end engineers … independently while staying in regular contact with the team. Desirable but not essential: Experience in EdTech, gamification, or mobile-first product design. Knowledge of performance optimisation, offline sync, app store deployment. Experience with analytics/user testing tools. Familiarity with native mobile development for custom module development. ...

React Native Developer

Hiring Organisation
Kewordal
Location
Ipswich, Suffolk, UK
Employment Type
Full-time
using React Native, working closely with UX and design to refine user journeys. Translate visual designs into pixel-perfect, responsive mobile UI components. Optimise performance, accessibility, and smooth interaction for mobile users across iOS and Android. Ensure consistency across platforms: web + mobile. Collaborate with back-end engineers … independently while staying in regular contact with the team. Desirable but not essential: Experience in EdTech, gamification, or mobile-first product design. Knowledge of performance optimisation, offline sync, app store deployment. Experience with analytics/user testing tools. Familiarity with native mobile development for custom module development. ...

React Native Developer

Hiring Organisation
Kewordal
Location
Norwich, Norfolk, UK
Employment Type
Full-time
using React Native, working closely with UX and design to refine user journeys. Translate visual designs into pixel-perfect, responsive mobile UI components. Optimise performance, accessibility, and smooth interaction for mobile users across iOS and Android. Ensure consistency across platforms: web + mobile. Collaborate with back-end engineers … independently while staying in regular contact with the team. Desirable but not essential: Experience in EdTech, gamification, or mobile-first product design. Knowledge of performance optimisation, offline sync, app store deployment. Experience with analytics/user testing tools. Familiarity with native mobile development for custom module development. ...

Fullstack Developer to £42k+Bonus+Excellent Benefits

Hiring Organisation
Ascent Sourcing Ltd
Location
Norwich, Norfolk, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £42,000 per annum
product managers, architects, and cross-functional teams to deliver robust, scalable solutions. Key Responsibilities Architecture & Design Lead the design and development of scalable, high-performance applications. Define and enforce coding standards, best practices, and architectural guidelines. Collaborate with stakeholders to design system solutions aligned with business goals. Development & Technical … Preferred Skills Experience with cloud platforms (Azure/AWS) and containerization (Docker/Kubernetes). Familiarity with Agile/Scrum methodologies. Strong knowledge of performance optimization and security best practices. Experience with CI/CD pipelines and Infrastructure as Code. Excellent leadership, problem-solving, and communication skills. What ...