726 to 750 of 758 JavaScript Jobs

Software Engineer C# .Net - Sports Trading

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
business impact of. There's a focus on backend and API development although you'll also have elements of front end work with JavaScript and React.js. Location: You'll be based in plush City office on a fulltime basis, Monday to Friday. About you: You have strong C# .Net, ASP.Net … development experience You have a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/React You have a thorough knowledge of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms You are collaborative with excellent communication and stakeholder management skills You are degree educated ...

Senior Developer

Hiring Organisation
Searchability
Location
Manchester, Lancashire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum
cloud-based platform What You'll Bring Commercial experience with PHP and Laravel development Experience building and integrating third-party APIs Understanding of modern JavaScript frameworks such as Vue.js or React Strong knowledge of relational databases and web services Experience working with cloud platforms such as AWS is beneficial Interest … progression, and technical growth What Happens Next? Apply online or email . Call for more information. Key Skills PHP, Laravel, AWS, APIs, Vue.js, MySQL, JavaScript, Cloud, Software Engineering ...

Automation Developer

Hiring Organisation
Guidant Global
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day
them into scalable, automated solutions that add real value across the organisation. Key Responsibilities Develop, deploy, and maintain automation solutions and applications using Python , JavaScript, and relevant automation tools Identify automation opportunities by analysing existing workflows and business processes Work with stakeholders to gather requirements and translate them into effective … Communicate clearly with both technical and non-technical audiences Support adoption and continual improvement of automation best practices Essential Skills & Experience Strong knowledge of JavaScript (particularly for rules engine API development) Understanding of SQL for database queries Experience working with JSON data structures Rudimentary knowledge of Java , particularly for data ...

Software Development Team Leader

Hiring Organisation
Eclipse IT Recruitment
Location
York, City of York, North Yorkshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £75000/annum Dependent on experience
Conduct symphonies of professional growth through regular code reviews and hands-on inspiration. Technical: Juggle leadership responsibilities with hands-on web development magic using JavaScript, PHP & React. Stay on the pulse of industry trends, weaving in new technologies like a tech sorcerer. Conquer technical challenges with flair, championing a culture … with the finesse of a maestro, ensuring harmony with internal and external stakeholders. Qualifications: Prove your mettle with hands-on web development feats using JavaScript, PHP & React. Lead from the front with previous experience mentoring or conducting symphonies for software development teams. Master the art of git version control. Dance ...

AI Engineer - Cardiff

Hiring Organisation
Circle Group
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
develop a small team of engineers while promoting best practices Skills & Experience * Strong experience with AI engineering, or software engineering (e.g. Python, Java, JavaScript/TypeScript etc.) with libraries/frameworks such as PyTorch, TensorFlow etc.) * Experience with RAG and LLM-based solutions * Solid understanding of AI architectures and data … live within commuting distance of Cardiff. Keywords: AI Engineer/Artificial Intelligence/Software Engineer/Python/Java/JavaScript/Cardiff Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody else who fills the role ...

Boomi Developer

Hiring Organisation
Boss Professional Services
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 575 - 675 Daily
connectors (Database, SFTP, Web Services). Work closely with Infor ION (Intelligent Open Network) Middleware frameworks where applicable. Advanced Data Mapping: Write custom Scripting (JavaScript or Groovy) within Boomi to handle complex data transformations, split-routings, and multi-level parent/child loops (eg, Purchase Order Headers to multi-line …/Molecule configuration). Strong understanding of EDI standards (EDIFACT, X12) and API security protocols (OAuth 2.0, SSL, API Keys). Solid experience utilizing JavaScript or Groovy for custom Scripting within Boomi shapes. 2. Infor LN Specific Experience (Highly Desirable) Whilst ERP experience is a must, direct experience building integrations ...

Boomi Developer

Hiring Organisation
BOSS Professional Services LTD
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£575 - £675 per day
connectors (Database, SFTP, Web Services). Work closely with Infor ION (Intelligent Open Network) middleware frameworks where applicable. Advanced Data Mapping: Write custom scripting (JavaScript or Groovy) within Boomi to handle complex data transformations, split-routings, and multi-level parent/child loops (e.g., Purchase Order Headers to multi-line …/Molecule configuration). Strong understanding of EDI standards (EDIFACT, X12) and API security protocols (OAuth 2.0, SSL, API Keys). Solid experience utilizing JavaScript or Groovy for custom scripting within Boomi shapes. 2. Infor LN Specific Experience (Highly Desirable) Whilst ERP experience is a must, direct experience building integrations ...

Senior Software Engineer

Hiring Organisation
Platform Recruitment Limited
Location
Royston, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
you. The Role You will play a key role across the full product lifecycle, developing and maintaining software platforms in C#, Python, and JavaScript for world-class gas detection instruments. You'll be writing the software that talks directly to hardware via UART, SPI, and I2C, building automated test … talented team of electronic, embedded, and mechanical engineers. Requirements Engineering or electronics background Strong software development skills in C#, Python and/or JavaScript Hands-on experience with communication protocols such as UART, SPI, I2C, Modbus or CAN Comfortable reading schematics and using electronics tools such as multimeters and logic ...

Frontend Web Developer

Hiring Organisation
CV Screen Ltd
Location
Birkenhead, Merseyside, United Kingdom
Employment Type
Permanent
Salary
£40000 - £50000/annum Hybrid Working
applications, improving user experiences, and supporting the delivery of digital projects across multiple platforms. DUTIES & RESPONSIBILITIES Develop and maintain web applications using HTML, CSS, JavaScript, Angular and C#. Improve website performance, usability and customer experience. Create and update landing pages and digital content. Support integrations, testing and ongoing platform improvements. … Contribute ideas to improve digital engagement and functionality. REQUIRED SKILLS Strong experience in Frontend Development. Strong knowledge of HTML, CSS, JavaScript and Angular. Experience working with existing or legacy systems. Familiarity with Git version control. Understanding of SEO best practices and UI/UX principles. Knowledge of C#, APIs ...

Frontend Engineering Manager

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
role is for you. Frontend Engineering Manager Responsibilities Lead and scale a high-performing backend services engineering team. Provide technical leadership across React, TypeScript, JavaScript Full tech stack of the business is Node.js, React, TypeScript, AWS (Lambda & ECS), and Terraform. Manage stakeholder relationships, including senior leadership and third-party suppliers. … strong engineering culture. Mentor and coach engineers, supporting their professional growth. Frontend Engineering Manager Requirements Proven experience as an Engineering Manager Strong React, JavaScript & TypeScript experience, with the ability to guide teams effectively A natural people leader - energetic, collaborative, and passionate about mentoring. Experience managing stakeholders, including senior leadership ...

Principal Engineer

Hiring Organisation
SCALERS GROUP LIMITED
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
Scalers HQ are proud to be partnering with an innovative and fast growing Media organisation in London. We are looking for a Principal JavaScript Engineer/Team Lead to join their collaborative tech team. You'll play a key role in delivering cutting-edge AdTech analytics solutions, reporting directly … feature breakdown, technical planning, and release processes. Manage and mentor engineers along with growing a high-performing teams. Skills & Experience Required Extensive experience with JavaScript/TypeScript, React, Redux, and Node.js Strong experience in TDD and testing frameworks (Jest, Mocha, Cypres/Playright) A track record in modular system architecture ...

IT Process Developer

Hiring Organisation
Artis Recruitment
Location
Bristol, City of Bristol, United Kingdom
Employment Type
Permanent
Salary
£40000 - £47500/annum + 10% Bonus & Excellent Benefits
Power Automate, Power Apps, and Dynamics workflows. The successful candidate will bring experience in workflow and business process applications, alongside technical skills in JavaScript and/or T-SQL. Main responsibilities: Design, develop, test, and deploy business processes and workflows across Microsoft Power Platform and Dynamics 365 , following Agile methodologies … Experience or strong understanding of workflow and business process applications, ideally within the Microsoft stack Experience working in Agile environments Practical knowledge of JavaScript and/or T-SQL Strong analytical mindset with a proactive and solutions-focused approach Experience contributing to projects as an active team member Desirable: Experience ...

Senior ML Platform Engineer - Robotics

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £750 per day
will: * Own and extend internal web applications used for robot data collection, review, QA, and dataset publishing* Build and maintain FastAPI backends, vanilla JavaScript frontends, CLI tooling, and supporting services* Improve recording workflows, state machines, config validation, batch processing, stale-data recovery, and archival processes* Containerise and orchestrate services … years* Strong production Python experience* Experience with typing, async/await, threading, multiprocessing, and concurrent workloads* FastAPI or another async Python web framework* Vanilla JavaScript, including DOM manipulation, fetch, and WebSockets* Experience building internal tooling, operator tooling, platform tooling, or workflow orchestration systems* Strong CLI tooling experience, including argparse ...

Ecommerce & Website Coordinator

Hiring Organisation
CMD Recruitment
Location
Marlborough, Wiltshire, United Kingdom
Employment Type
Permanent
Salary
£30000 - £36000/annum
videos, and technical content Build landing pages and promotional content to support campaigns and seasonal launches Customise Shopify themes using Liquid, HTML, CSS, and JavaScript, and collaborate with external developers when needed Optimise the website for SEO, digital merchandising, and improved customer journeys Monitor website performance, track key metrics (traffic … Proficiency in Microsoft Office and Google Workspace Ability to manage multiple priorities and meet deadlines Desirable Experience with Shopify theme customisation (Liquid, HTML, CSS, JavaScript) Knowledge of SEO best practices Familiarity with Canva, Adobe Creative Suite, or similar design tools Experience using AI tools (e.g. ChatGPT, Claude, Copilot) Knowledge ...

Front End Developer

Hiring Organisation
hireful
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 - 85,000 Annual
We are working with a well-established, global software business to find a talented Front End Software Engineer for a fully UK remote, permanent position. This is a genuine opportunity to join a small, highly ...

Front End Developer

Hiring Organisation
hireful
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 - 85,000 Annual
We are working with a well-established, global software business to find a talented Front End Software Engineer for a fully UK remote, permanent position. This is a genuine opportunity to join a small, highly ...

Junior PHP Developer

Hiring Organisation
Pro Contract Jobs Ltd
Location
Kent, South East, United Kingdom
Employment Type
Permanent
Location: Kent (100% office-based) Type: Permanent (Full-time) Rate/Salary: Competitive (depending on experience) Start Date: ASAP Eligibility: Must have the right to work in the UK (no sponsorship available) A fast-growing ...

Full Stack Developer (.NET / C#)

Hiring Organisation
Ernest Gordon Recruitment Limited
Location
Greenford, London, United Kingdom
Employment Type
Permanent
Salary
£53000 - £58000/annum Hybrid + 1:30pm Finish on a Friday
30pm Finish on a Friday Greenford, London Are you a Full Stack Developer from a .NET and C# background, with an understanding of JavaScript and C++, looking for an autonomous position where you will be the go-to technical expert? Do you want a Hybrid role where … bringing a new system to market. This role would suit a Full Stack Developer from a .NET and C# background, with knowledge of JavaScript and C++, looking for an autonomous, hybrid role within the renewables sector. The Role: Maintaining and improving a .NET web app Offering first line support customers ...

Contract Front-End Software Tester (JavaScript|Java|Playwright|TypeScript)

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
New Works, Telford, Shropshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £475 per day
Contract Front-End Software Tester (JavaScript | Java | Playwright | TypeScript) Start Date: ASAP, immediate starter Day Rate: £450-475 per day, Outside IR35 Length: 3 months inital Working Patterns: Fully-remote Other Information: 2 stage interview processOpus have partnered with a UK-based Critical Communications provider who's technology supports real … contractor who can define an end-to-end strategy to align testing and achieve product-focused business outcomes. Skills (Tech Stack): • Front-end: Strong JavaScript testing experience , ideally bringing experience with Playwright for test automation • Back-end: Strong experience testing Java-based systems , including API and integration testing across backend ...

Software Engineer

Hiring Organisation
Platform Recruitment
Location
Royston, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £70000/annum
you. The Role You will play a key role across the full product lifecycle, developing and maintaining software platforms in C#, Python, and JavaScript for world-class gas detection instruments. You'll be writing the software that talks directly to hardware via UART, SPI, and I2C, building automated test … talented team of electronic, embedded, and mechanical engineers. Requirements Engineering or electronics background Strong software development skills in C#, Python and/or JavaScript Hands-on experience with communication protocols such as UART, SPI, I2C, Modbus or CAN Comfortable reading schematics and using electronics tools such as multimeters and logic ...

Junior Software/Salesforce Developer

Hiring Organisation
The Portfolio Group
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£29000/annum
This is not your typical Salesforce Developer role! We are looking for a junior developer with strong JavaScript and/or Java fundamentals who wants to build a long-term career within Salesforce development. Existing Salesforce experience is useful, but not essential - attitude, technical capability, and willingness to learn … user experience Learning Salesforce development tools and best practices What they're looking for: Around 1-2 years of development experience Experience with JavaScript and/or Java Strong problem-solving ability Excellent communication skills Someone professional who can thrive in a corporate environment Enthusiasm to learn and grow within ...

Forward Deployed Engineer Remote | Permanent | Competitive + Equity

Hiring Organisation
Staffworx Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
code, and ensure successful adoption of an AI-native platform across insurer workflows. Key Responsibilities Write and maintain production and integration code in Python, JavaScript, and SQL as part of client implementations and internal tooling Lead end-to-end delivery of complex customer implementations, managing timelines, risks, and plans Configure … years of relevant experience; a formal CS degree is preferred but not essential for the right candidate Strong hands-on skills across SQL and JavaScript; Python experience is a plus Proven experience in customer-facing technical roles, with the ability to own discovery, scope deliverables, and manage client relationships Able ...

Application Engineer

Hiring Organisation
Rathbones Group Plc
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent
Company description: At Rathbones, we help people invest their money well, so they can live well. That means more than financial returns its about helping people feel confident in their decisions and supported in their ...

Head of Digital Services

Hiring Organisation
Evera Recruitment Ltd
Location
Hampshire, South East, United Kingdom
Employment Type
Permanent
Combining software innovation with operational infrastructure, the Head of Digital Services will lead the development of digital platforms while ensuring the reliability and scalability of internal IT systems. This role brings together cloud architecture, AI ...

GIS Coordinator (Ref: 18453)

Hiring Organisation
Professional Technology Integration, Inc
Location
Indianapolis, Indiana, United States
Employment Type
Any
Salary
USD Annual
Work with Python, ArcGIS API for Python, ArcPy, and other data science packages including web automation and scraping capabilities Required - 2 Years Work with JavaScript and ArcGIS JavaScript API Required - 2 Years Knowledge of SQL within Oracle and SQL Server platforms Required - 2 Years Managerial/supervisory experience within ...