System programmer Work, Jobs in Watford, Hrt (with Salaries)

Software Programmer
Clarion Logic Limited —Ilford
- £35,000 - £40,000 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- Java
Quick apply
Gameplay Programmer, Games, Inception, DeepMind
DeepMind —London
- Computer Science
- C++
- Bachelor's degree
Made Smarter Intern in SolidWorks 3D CAD design software
Cableduct Limited —London
- £14.80 an hour
- CAD
- In-person
- Business
Quick apply
11d
Data Scientist / Software Engineer
Arup —London
- Azure
- Java
- AWS
8d
Programmer
Eurovia —Leighton Buzzard
- Full-time
- Microsoft Excel
- Maintenance
- Microsoft Office
Cyber Response & Recovery Manager - German Speaker
KPMG —London
- Full-time
- Master's degree
- Project management
- Bachelor's degree
Controls Design Engineer (EPMS), Electrical Power Monitoring System
Amazon Data Services UK Limited —London
- Full-time
- Engineering
- AWS
- Project management
UI Designer
Cinnamon Software —London
- Remote
- Communication skills
Senior Principal Programmer (UK)
UCB —Slough
- Azure
- Laboratory experience
11d
Functional Programmer
G-Research —London
- Bar
- Software development
- Python
- Annual leave
eClinical Coordinator (London, Entry Level)
Medpace, Inc. —London
- Full-time
- Microsoft Word
- Microsoft Excel
- English
- Annual leave
Audio Programmer
PlayStation Global —London
- C++
- Maths
Quick apply
Controls Design Engineer, Controls Design Engineering
Amazon Data Services UK Limited —London
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Cyber Response & Recovery - Senior Manager
KPMG —London
- Part-time
- Master's degree
- Project management
- Bachelor's degree
Senior Principal Developer
Novartis —London
- £57,050 - £105,950 a year
- Full-time
- Hybrid work
- English
- Master's degree
- Software development
Senior Clinical Data Manager - sponsor dedicated - oncology
Fortrea —Maidenhead
- Full-time
- Remote
- Presentation skills
- Mentoring
- Leadership
Senior zOS Systems Programmer
Worldpay (UK) Limited —London
- DevOps
- Bachelor's degree
- Communication skills
Quick apply
Software Solutions Consultant
Decoded Limited —London
- Full-time
- Remote
- Java
- JavaScript
- Software development
- Employee discount
Quick apply
Senior Devops Engineer
Warner Bros. Discovery —London
- Windows
- C++
- In-person
- Work from home
Senior Robotics Software Engineer, Payload Integration
Anduril Industries —London
- Full-time
- Computer Science
- Up to 50% travel
- Military
Quick apply
9d

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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

system programmer jobs in watford, hrt

Software Programmer

Gameplay Programmer, Games, Inception, DeepMind

Made Smarter Intern in SolidWorks 3D CAD design software

Data Scientist / Software Engineer

Programmer

Cyber Response & Recovery Manager - German Speaker

Controls Design Engineer (EPMS), Electrical Power Monitoring System

UI Designer

Senior Principal Programmer (UK)

Functional Programmer

eClinical Coordinator (London, Entry Level)

Audio Programmer

Controls Design Engineer, Controls Design Engineering

Cyber Response & Recovery - Senior Manager

Senior Principal Developer

Senior Clinical Data Manager - sponsor dedicated - oncology

Senior zOS Systems Programmer

Software Solutions Consultant

Senior Devops Engineer

Senior Robotics Software Engineer, Payload Integration

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