– (javascript, html5) Work, Jobs in London, Eng (with Salaries)

Software Programmer
Clarion Logic Limited —Ilford
- £35,000 - £40,000 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- Java
Quick apply
Associate-Tech Operations Engineering
American Express —London
- Full-time
- Azure
- Computer Science
- DevOps
- Life insurance
4d
Senior Software Engineer, Web
CBOE —London
- Full-time
- SQL
- Bachelor's degree
- JavaScript
- Employee stock purchase plan
- Annual leave
Senior WordPress Developer
Wagada —St Albans
- £35,000 - £50,000 a year
- Full-time
- Hybrid work
- SQL
- JavaScript
- Software development
- Free parking
Quick apply
8d
Mobile Architects
vServices —London
- Computer Science
- JavaScript
- Software development
Senior Specialist - Software Engineering
LTM —London
- JavaScript
- Software development
- APIs
Quick apply
FullStack Solution Architect (Exp in RFP/RFI) - London, UK - Fulltime - Hybrid
Capgemini —London
- Hybrid work
- Azure
- DevOps
- Java
Software Engineer, Frontend (TypeScript)
Motorola Solutions —Uxbridge
- Full-time
- JavaScript
- Travel
- APIs
- Employee stock purchase plan
- Employee assistance programme
1d
Web Developer & SEO Executive
Qubros Limited —Ilford
- £35,000 - £40,000 a year
- Full-time
- Analysis skills
- JavaScript
- In-person
Quick apply
6d
Web Designer
B GLOBE LTD —London
- From £33,000 a year
- Full-time
- Hybrid work
- JavaScript
- Scripting
- Communication skills
- Work from home
- Sick pay
Quick apply
8d
Technical Consultant - C# and VB.NET - London, UK
Infosys —London
- Azure
- DevOps
- Windows
11d
Senior Software Engineer
Nandos —Putney
- Full-time
- JavaScript
- Mentoring
- Software development
10d
Senior Full Stack Software Engineer, AVP
State Street —London
- Full-time
- Oracle
- Computer Science
- Engineering
FullStack Solution Architect (Exp in RFP/RFI) - London, UK - Fulltime - Hybrid
Capgemini Sogeti —London
- Hybrid work
- Azure
- DevOps
- Java

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– (javascript, html5) jobs near london, eng

Software Programmer

Clarion Logic Limited
Ilford

Quick apply

Job details

Full-time
£35,000 - £40,000 a year

Qualifications

AJAX
Cloud infrastructure
Computer Science
CSS
React
Content management systems
Engineering
Git
Responsive web design
Java
Application development
SQL
AWS
C++
Database management
Docker
Bachelor's degree
JavaScript
PostgreSQL
Scala
REST
Software development
GitHub
APIs
S3
Python
HTML
MySQL
SDLC

Full job description

Clarion Logic Ltd is a forward-thinking technology company dedicated to implementing high-quality software solutions for businesses. We build robust programs, applications, and websites using modern technologies to drive digital transformation.

Role Summary

We are looking for a results-driven Full-Stack Software Developer to design, build, and deploy high-performing, scalable web applications and software systems.

In this role, you will take ownership across the full Software Development Life Cycle (SDLC)—from initial architecture to production release. You will work across frontend and backend technologies, optimize complex relational databases, implement modern security practices, and ensure system performance remains fast and reliable.

Key Responsibilities

Full-Stack Development: Design, build, and maintain multi-tier web applications and microservices using JavaScript, Python, and Java.
System Optimization: Refactor legacy codebases, integrate open-source libraries, and resolve performance bottlenecks to optimize operational speed and reliability.
Database Management: Design, query, and optimize relational databases (MySQL, PostgreSQL, SQL) with custom indexing and caching mechanisms to ensure sub-second query and load times.
API & Integration: Build and consume RESTful APIs, utilizing asynchronous data fetching (AJAX/Fetch API) for dynamic, responsive web interfaces.
Security & Compliance: Implement secure authentication mechanisms (JWT, OAuth 2.0, SSO, MFA) and adhere to UK/EU data protection frameworks (GDPR compliance).
Cloud & Infrastructure: Leverage cloud assets (e.g., AWS S3) for scalable storage, background task processing, and modern cloud integration.
Testing & Quality Assurance: Develop and execute unit, integration, and end-to-end testing strategies to maintain high code quality and low error rates.
DevOps & Collaboration: Manage multi-branch version control using Git/GitHub, participate in continuous deployment workflows, and mentor team members.

Required Skills & Qualifications

Experience: 3+ years of professional software engineering and web application development experience.
Education: Bachelor’s degree in Computer Science, Engineering, or a related field.
Core Languages: Proficiency in JavaScript, Python, Java, and SQL (knowledge of C++ is a plus).
Frontend Technologies: Strong command of HTML5, CSS3, responsive design, and cross-browser compatibility.
Databases: Hands-on experience with PostgreSQL and MySQL, including query optimization and indexing.
Security & APIs: Proven experience with RESTful APIs, OAuth 2.0, JWT, and secure password hashing.
Tools & Cloud: Proficient with Git/GitHub, containerization concepts (Docker), and cloud storage services (AWS S3).
Methodologies: Deep understanding of the full SDLC, microservices architecture, debugging, and testing workflows.

Nice-to-Haves

Familiarity with containerized environments (Docker).
Experience implementing automated user data deletion/export endpoints for GDPR compliance.
Experience building or customizing Lightweight CMS platforms or task/workflow management systems.

Pay: £35,000.00-£40,000.00 per year

Work Location: Hybrid remote in Ilford IG1 1BA

Quick apply

Refine Your Search

– (javascript, html5) jobs in london, eng

Software Programmer

Associate-Tech Operations Engineering

Senior Software Engineer, Web

Senior WordPress Developer

Mobile Architects

Senior Specialist - Software Engineering

FullStack Solution Architect (Exp in RFP/RFI) - London, UK - Fulltime - Hybrid

Software Engineer, Frontend (TypeScript)

Web Developer & SEO Executive

Web Designer

Technical Consultant - C# and VB.NET - London, UK

Senior Software Engineer

Senior Full Stack Software Engineer, AVP

FullStack Solution Architect (Exp in RFP/RFI) - London, UK - Fulltime - Hybrid

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