Software Developer Jobs

Fynity

Location:
United Kingdom, Conwy

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

40000.00 - 55000.00 GBP / Year

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Job Description:

A well-established engineering business based in North Wales is seeking a Senior Software Developer to join their team. The company designs, develops, and manufactures world-class instrumentation and analytical technologies used across a range of technical and scientific applications. This is a key role within the software function, focused on delivering advanced data acquisition and analysis software that integrates seamlessly with highly specialised hardware systems. You’ll be involved across the full SDLC, from concept through to release, ensuring robust, efficient, and high-quality solutions that meet complex technical requirements. The software you’ll develop acts as the interface between sophisticated measurement systems and their end users. It’s a technically challenging environment that requires clarity of data presentation, reliable real-time performance, and consistent quality under demanding operational conditions.

Job Responsibility:

Design, develop, and maintain software products as directed by the Software Lead or Senior Management
Use source control (Git) with best practice branching and merge strategies
Maintain build documentation and employ CI/CD pipelines where appropriate
Create and maintain unit tests for critical code
Track, manage, and resolve issues through tools such as GitHub Issues or Jira
Research and integrate suitable open-source packages, ensuring proper licensing
Collaborate with hardware, firmware, and scientific engineering teams to deliver integrated solutions
Contribute ideas and insights through regular review meetings
Ensure all design and documentation meet ISO 9001 standards

Requirements:

4+ years of professional software development experience
Proficiency with modern frameworks such as Vue.js, Node.js, Express, and Electron
Degree (or equivalent experience) in Computer Science, Software Engineering, or similar
Strong experience delivering high-quality software in complex technical or engineering domains
Familiarity with UI/UX design principles for customer-facing applications
Solid understanding of Git workflows, software design patterns, and best practices
Excellent problem-solving, debugging, and communication skills
Highly organised with strong initiative and attention to detail

Nice to have:

Experience developing software for scientific instruments, test equipment, or data acquisition systems
Knowledge of numerical methods, data visualisation, or signal processing
Experience within multidisciplinary engineering teams (hardware, firmware, R&D)
Background or interest in geoscience, physics, or related domains
Mentoring or team leadership experience

What we offer:

Private healthcare
Company pension contributions
Annual performance-based bonus
Hybrid working model

Additional Information:

Job Posted:
December 08, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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