Senior Developer

Overview We are looking for an experienced and versatile Senior Developer to join our growing engineering team. You will play a central role in the design, development, and delivery of complex software solutions across our technology stack. As a senior member of the team, you will be expected to take ownership of solution design, contribute to architectural decisions, and provide technical leadership to peers.

Responsibilities Demonstrable experience leading end-to-end solution design, from initial requirements through to delivery and testing. Ability to produce clear technical documentation including architecture diagrams, design specs, and decision records. Strong understanding of system architecture principles and the ability to evaluate trade-offs across different approaches.

Experience taking overall ownership of solutions — including infrastructure context, integration points, and testing strategies. Excellent programming skills with proven experience building production-grade applications, in Python, TypeScript and Go are desirable. Familiarity with Python frameworks (FastAPI, Django), packaging, testing (e.g. pytest), and best practices for maintainable, scalable code.

Or alternatively Express/Hono or other backend frameworks. Front-End Development: Experience working with React or similar component-based frameworks to build responsive, user-friendly interfaces. REST APIs & OAuth: Strong experience designing and consuming RESTful APIs and working knowledge of OAuth 2.0 and modern authentication/authorization patterns.

Database Knowledge: Proficiency with relational databases, specifically PostgreSQL and MySQL. Comfortable writing complex queries, managing schema design, and optimising database performance. Core technologies: Python (primary backend language), React (front-end UI framework).

Familiarity with Cloud Hosting and Storage: Microsoft Azure, Amazon cloud infrastructure, services, and deployment pipelines. Optional but advantageous: Microsoft Azure cloud infrastructure, Linux & Virtualisation, Dynamics 365 — integration experience with Microsoft Dynamics 365 for CRM or operational workflows. Qualifications A minimum of 5 years of professional experience in a software development role, with demonstrable time spent at a senior level.

A track record of delivering complex, multi-component software projects end to end. Experience mentoring or guiding less experienced developers is desirable. Benefits and culture At Fibrus Limited, we put our people first.

We offer competitive salaries and an excellent benefits package, including mental health workshops, professional development support and private healthcare. We recognise the importance of supporting colleagues with life changes and have comprehensive policies around menopause, mental health, pregnancy loss and leave for maternity, parental and adoption. We foster a culture of trust, collaboration, growth, and flexibility.

We’re building something special at Fibrus, with our team at the very heart of it and we are excited to speak to potential colleagues who share our purpose. Equal Opportunity and privacy At Fibrus Limited, we recognise the positive value of diversity, promote equality and challenge unfair discrimination. We are an equal opportunities employer and always aim to recruit the person who is most suited to the job, welcoming people of all backgrounds.

We particularly encourage applications from women, under-represented genders, individuals with disabilities, and under-represented ethnicities. We’re happy to discuss flexible working. All offers of employment are subject to satisfactory pre-employment checks (references, right to work, criminal record history, professional qualifications).

Fibrus Limited, Fibrus ISP, Hyperfast and Viberoptix belong to the Infracapital group of companies. We may retain your information for recruitment purposes for up to 12 months and may share information with partner organisations. If you do not wish us to retain or share your information, please email [email protected]. #J-18808-Ljbffr