Senior Software Engineer
Confirmed on the employer's own hiring board on Oct 1, 2026. First seen by Alion on Sep 7, 2026.
We’re looking for people to join the Access family, who share our passion for believing in better, and who will help us continue to grow.
Love Work. Love Life. Be You. - is central to our success and how we give our customers the freedom to do more of what's important to them.
What does Access offer you?
We offer a blended approach to office working, encouraging you to collaborate and connect in one of our thriving offices. We deliver on what we say, taking the development of our people seriously. We’ll work with you to progress your success plan and provide opportunities to accelerate your career.
About you:
The Senior Software Engineer maintains and evolves existing iOS and Android apps while leading their transition to a unified React/React Native platform. The role blends hands-on native and cross-platform development with product thinking, ensuring reliable, high-performing apps during ongoing migration. It also requires strong ownership of security, data governance, and performance, alongside pervasive use of AI tools to accelerate development and improve quality.
Day-to-day, you will:
- Maintain and optimize existing native apps (performance, compliance, bug fixes).
- Lead gradual migration to React/React Native with minimal user disruption.
- Own end-to-end delivery: reliability, performance, security, and production operations.
- Collaborate cross-functionally and apply pragmatic architecture (shared components, avoid over-engineering).
Key Performance Indicators
- Meet app health metrics (crash-free sessions, performance, app ratings).
- Improve delivery efficiency (faster lead time, increased deployment frequency).
- Maintain low failure rates and fast recovery (MTTR, rollback readiness).
- Achieve migration milestones and ensure strong security, governance, and AI adoption.
Skills, Knowledge, Experience & Qualifications
- Strong experience in native mobile (Swift/Kotlin) and React/React Native development.
- Solid CI/CD, testing, release automation, and feature flag practices.
- Knowledge of security, data governance, and compliance (PII, GDPR, PCI).
- Comfortable with cloud platforms (AWS/Azure), AI tools, and cross-platform architecture decisions.
What are we all about?
The Access Group is one of the largest UK-headquartered business management software providers. It provides solutions that empower more than 160,000 small and mid-sized organisations in commercial and non-profit sectors across Europe, USA and APAC, giving every employee the freedom to do more of what's important. Its innovative cloud solutions and integrated AI software experience across multiple Access products transform how business technology is used.
With over 9,300 talented individuals driving innovation and customer excellence, we’re shaping the future of work. And we want you to be part of it. At Access, people are at the heart of everything we do. We’re committed to creating an inclusive, high-performing culture where everyone feels valued, respected, and empowered to thrive. If you’re excited about this role - even if your experience doesn’t tick every box - you might be exactly who we’re looking for.
We believe in equality for all and the transformative power of diversity. So why not join our vibrant team, where you can love what you do, love how you live, and most importantly, be authentically you?
Let’s make a difference together.
Love Work. Love Life. Be You.