251 to 275 of 1,066 Permanent ECMAScript Jobs

Senior Cloud Engineer

Hiring Organisation
Fruition Group
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
Code, particularly Terraform. Experience with CI/CD tooling and automation platforms. Practical programming experience in at least one mainstream language (Python, Go, JavaScript). Solid understanding of networking fundamentals, security principles and distributed systems. Experience with containerisation and orchestration (Kubernetes, ECS). Nice to have experience with AI assisted ...

Fraud Data Analytics Senior Consultant

Hiring Organisation
MERJE Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£48,000 - £53,000 per annum
Azure Big data technologies (Spark, Elasticsearch, Hadoop) Statistical modelling and advanced analytics Machine learning and pattern recognition techniques Web technologies such as HTML and JavaScript ...

Data Visualisation Software Engineer

Hiring Organisation
Bright Purple Resourcing
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
protocols and how the internet actually works Experience with Splunk & SPL SQL or similar data manipulation skills Exposure to network security products HTML, CSS, JavaScript Data Science or Machine Learning experience Location & Flexibility Edinburgh-based engineers : hybrid working (typically 2 days in office) Fully remote options available for the right ...

PHP Developer - Newcastle (Hybrid)

Hiring Organisation
Reed
Location
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum, Inc benefits
impact of your work. Within the role: Designing and building scalable web applications using PHP (Laravel) Creating clean, intuitive front-end experiences with modern JavaScript, HTML & CSS Working with databases (MySQL/SQLite) to ensure performance and reliability Integrating APIs and third-party tools to enhance functionality Deploying and maintaining ...

Junior Software Engineer

Hiring Organisation
Compass Group UK & Ireland
Location
City and Borough of Birmingham, United Kingdom
Employment Type
Full Time
projects, placements, internships, or personal work Understanding of core development concepts such as programming, APIs, testing, and secure coding Interest in modern technologies including JavaScript/TypeScript, Node.js, low-code platforms, cloud (AWS), and AI-assisted development tools Strong communication and collaboration skills, with a willingness to learn and develop ...

Senior .NET Developer

Hiring Organisation
Avanti Recruitment
Location
SL0, Iver Heath, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum
Agile environments CI/CD practices Testing experience (TDD is a bonus) Exposure to cloud (AWS preferred) Desirable: Experience migrating legacy systems React or JavaScript exposure Experience introducing testing, deployment improvements or modern engineering practices into existing systems would be highly advantageous. AI Exposure/Python would be beneficial ...

Senior .NET Developer (Winforms migration)

Hiring Organisation
Avanti Recruitment
Location
SL0, Iver Heath, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum
Agile environments CI/CD practices Testing experience (TDD is a bonus) Exposure to cloud (AWS preferred) Desirable: Experience migrating legacy systems React or JavaScript exposure Experience introducing testing, deployment improvements or modern engineering practices into existing systems would be highly advantageous. AI Exposure/Python would be beneficial ...

Junior Software Test Engineer

Hiring Organisation
DCS Recruitment
Location
Yateley, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
engineering or scientific discipline. Understanding of software testing principles and system validation. Knowledge of one or more programming languages such as: C# C++ Python JavaScript TypeScript Strong analytical and problem-solving skills. Excellent written and verbal communication skills. Ability to work both independently and within a multidisciplinary engineering team. Enthusiastic ...

Senior Developer - ~Perm - Birmingham

Hiring Organisation
INFUSED SOLUTIONS LIMITED
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£80,000
solving skills. Experience working within complex production environments. Strong understanding of software architecture, performance bottlenecks, and system behaviour. Hands-on development experience with: C# JavaScript Angular SQL Ability to investigate issues across multiple layers of a technology stack. Experience identifying and resolving root-cause issues rather than applying temporary fixes. ...

Frontend Engineer

Hiring Organisation
Explore Group
Location
United Kingdom
company expands its platform capabilities What They're Looking For Strong commercial experience as a Frontend Engineer Expert level React and modern JavaScript/TypeScript experience Excellent understanding of HTML, modern CSS, responsive design principles, and frontend performance optimisation Experience building and deploying production grade web applications using modern frontend ...

Junior Developer

Hiring Organisation
Proactive Appointments
Location
Birmingham, United Kingdom
Employment Type
Permanent
Salary
GBP 30,000 - 40,000 Annual
ability to explain technical concepts to both technical and non-technical stakeholders. Desirable Skills Workato Automation Pro I or Pro II certification. Experience with JavaScript, Bash, SQL, or other Scripting languages. Knowledge of enterprise SaaS platforms including Salesforce, SAP, ServiceNow, HubSpot, or similar business applications. Exposure to CI/ ...

Graduate Automation & AI Engineer

Hiring Organisation
Quorum Network Resources
Location
City, Edinburgh, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Computer Science, Software Engineering, or related discipline Strong interest in automation, AI, and cloud technologies Basic scripting/programming knowledge (e.g. PowerShell, Python, JavaScript, or similar) Understanding of APIs and data integration concepts Familiarity with version control systems (e.g. Git) Problem-solving mindset, strong attention to detail and strong analytical ...

Full-Stack Software Engineer III

Hiring Organisation
Elsevier
Location
Oxfordshire, United Kingdom
Employment Type
Full Time
requirements, iterate on feedback, and deliver user-focused solutions in a fast-moving environment. Requirements: Demonstrate some proficiency in most of these technologies; Java, JavaScript/TypeScript tool (React, Angular, etc), SQL with a willingness to learn the others. Display some experience with version control system (i.e. git) Enjoy collaborating ...

Staff Software Engineer

Hiring Organisation
Marks and Spencer
Location
London Area, United Kingdom
levels, across both back and front-end technologies. Technical versatility and proficiency in a range of relevant programming languages (e.g. Java, PL/SQL, JavaScript) and tools (e.g. Git, CI/CD pipelines). Expertise in designing and implementing scalable applications on cloud infrastructure, with a focus on performance ...

Lead Developer - £70k, Hybrid - ID49238

Hiring Organisation
Humand Talent
Location
Oxfordshire, England, United Kingdom
applications, APIs, and scalable software solutions. Knowledge of software architecture, design patterns, and engineering best practices. Exposure to front-end technologies such as JavaScript , TypeScript , or modern frameworks. Experience working within Agile software development environments. Familiarity with source control, testing practices, and modern development workflows. Experience mentoring, coaching, or leading ...

Lead Software Engineer

Hiring Organisation
Searchability®
Location
City of London, London, United Kingdom
experience. Experience scaling engineering teams within high-growth environments. Knowledge of DevOps, CI/CD and cloud infrastructure best practices. Technology Environment Languages Python JavaScript/TypeScript (desirable) Frameworks Django Flask Cloud AWS GCP (desirable) Azure (desirable) Engineering Practices Agile CI/CD Cloud-Native Development Software Architecture Technical Leadership ...

Senior Backend Developer ( Go/Java) JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
design, and performance tuning in distributed systems. Proactive, collaborative, and comfortable working in a fast-paced, team-oriented environment. Desirable: Experience with server-side JavaScript (Node.js) and event-driven architecture, including pub/sub patterns. Why Join: Build high-impact backend services for an AI-driven enterprise platform used ...

Senior Full Stack Engineer

Hiring Organisation
Ocean Orchestra
Location
London, UK
design, microservices architecture, gRPC/REST services, and database design (PostgreSQL, Redis). Frontend proficiency with React/Next.js, responsive design, and modern JavaScript/TypeScript Cloud infrastructure knowledge including AWS services, CI/CD pipelines, and DevOps practices. System architecture experience designing scalable, maintainable applications from ground up. Experience ...

Embedded Software Design Engineer

Hiring Organisation
Alstom Group
Location
NG17, Pinxton, Derbyshire, United Kingdom
Employment Type
Permanent
Salary
£45000 - £50000/annum
/C++,C#, Visual Studio, CE 5.0 & CE6.0, .NET, MFC, Visual Basic, ARM9, 8051, PIC, X86, SQL, Assembler, RTOS. Web application design (Typescript/Javascript/HTML/CSS) desirable. Fault Analysis, Unit & Integration Testing, Factory Acceptance Testing, Site Testing and Commissioning. Test procedures and methods, change control and version ...

Full Stack Engineer

Hiring Organisation
Clariti AI
Location
Greater London, England, United Kingdom
more years’ professional software engineering experience, ideally with a strong front-end focus. · Experience building data-intensive, secure web applications. · Strong HTML, CSS and JavaScript, with back-end experience in PHP and MySQL. · Ability to understand complex business logic and turn it into intuitive software. · Strong product mindset: you care ...

Software Project Manager

Hiring Organisation
PEN Group
Location
City of London, London, United Kingdom
Requirements Prior Development Background (Required): Minimum 2 years of hands-on software development experience building production systems Proficiency in one or more modern stacks: JavaScript/TypeScript, React/Next.js, Node.js, PHP, or equivalent Solid understanding of relational databases (PostgreSQL, MySQL) and data modelling Experience shipping at least one production ...

Data Engineer

Hiring Organisation
CGI
Location
United Kingdom
Employment Type
Full Time
qualifications: • You should have hands-on experience with cloud platforms such as AWS, Azure or GCP. • Strong proficiency in Python, SQL, Scala, Spark-SQL, JavaScript or PowerShell. • Proven ability to design and build data pipelines and workflow solutions. • Experience with data tools such as Databricks, Spark, Kafka and relational ...

Applications Analyst

Hiring Organisation
Inspire Education Group
Location
Peterborough, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£30,000
data-related field. Advanced IT skills across Microsoft .NET (C#, VB.Net and ASP.Net), Microsoft SQL Server, PowerBI, Visual Studio, Azure DevOps, HTML, CSS, JavaScript, Bootstrap, jQuery, and Rest API. Experience implementing and supporting 3rd party IT packages and managing user accounts/security groups in a professional database environment. Experience ...

AI Implementation Engineer

Hiring Organisation
Ema
Location
United Kingdom
enterprise SaaS systems Work with back-end languages such as Python and Go, and contribute to front-end interfaces (React/Angular, HTML, CSS, JavaScript) where customer-facing tooling is needed Work with data stores such as PostgreSQL, Clickhouse, Elastic, and Redis to shape scalable, extensible schemas for customer deployments ...

Lead Fullstack Engineer

Hiring Organisation
PlannerPal
Location
United Kingdom
bootcamp) or equivalent practical experience. 7+ years’ experience designing, developing, shipping and maintaining backend applications using Python and front-end web applications using modern JavaScript frameworks (ideally React.js ), including operating at lead level. Proven experience leading a squad’s work– including planning and prioritising work, running ceremonies/stand ...