Note: Interviews for this role will take place in January 2026
About Us
At Pelion, we believe global IoT connectivity should be simple, flexible, and built for scale. We're on a mission to Make IoT Connectivity Effortless.
We provide a complete, intelligent SIM management platform that gives enterprises the power to connect, manage, and scale their IoT deployments—from the first device to the first million. Our technology is the future-proof foundation that transforms how businesses operate, innovate, and create new value from their connected assets.
The Role
We are looking for a creative and driven Full-Stack Software Engineer to join our core Engineering team. This is a unique opportunity to work across our entire technology stack.
You won't be siloed. You will have the flexibility to:
* Build our customer-facing platform: You'll create the intuitive, responsive user interfaces that our customers use every day to manage hundreds of thousands of SIMs, monitor data usage, and diagnose device issues.
* Dive deep into the network: You'll also work on the critical backend services and APIs that communicate directly with our global network partners and core telecommunications infrastructure.
* Power our automation engine: You'll build and maintain workflows that respond to network events and customer-defined rules to optimise performance.
* Enhance our predictive analytics: You'll contribute to our data systems that help automatically detect connectivity issues before they happen and provide actionable insights.
This role is perfect for an engineer who is a true "builder" and wants to understand how a global connectivity network functions from the browser all the way down to the network packet.
What You'll Do
* Front-End Development:
* Collaborate with product managers and a diverse team to build, test, and deploy new features for our customer-facing Platform.
* Develop intuitive dashboards, data visualisations (like data usage charts), and workflows (like SIM activation/deactivation).
* Write clean, maintainable, and responsive code using modern frameworks like js, React or Svelte.
* Back-End Development:
* Design, build, and maintain RESTful APIs and microservices that power our front-end platform.
* Write business logic to handle complex processes like SIM provisioning, data routing rules, and billing integration.
* Interface with our core network elements, databases (SQL, Redis), and messaging queues (like Kafka or NATs).
* Automation Engine:
* Build and maintain automation workflows that respond to network events, device behaviour, or customer-defined rules.
* Integrate diverse data sources into the rules engine, allowing customers to easily configure their own powerful automation logic.
* Predictive Analytics:
* Work with data scientists and senior engineers to implement models and algorithms for predictive analytics.
* Help develop systems that analyse large datasets to automatically detect anomalies and provide actionable insights to our customers.
* Full-Stack Responsibilities:
* Imagine all of the above - but connected! Write the code that gets a packet from the network and displays it in a browser!
* Write unit and integration tests to ensure code quality and system reliability - (we typically do Test Driven Development)
* Participate with various empowered teams across a number of projects, help define our processes from day one!
* Troubleshoot and debug issues that span the entire application, from a button in the UI to a database query or an API response.
Qualifications
Must-Haves
* A Bachelor's degree in Computer Science, Software Engineering, or a related Science/technical field (or equivalent practical experience/bootcamp certification).
* Experience using a modern front-end framework (e.g., js, React, Svelte).
* Experience using a back-end language (e.g., js, Python, Go, or Kotlin).
* Familiarity with database concepts (SQL & NoSQL) - like MariaDB and Redis.
* Knowledge of Git and version control workflows, experience with a platform such as GitHub or GitLab.
* Strong problem-solving skills and an insatiable curiosity to learn how things work.
* A willingness to experiment, try new things, and learn from occasional failures.
Nice-to-Haves
* An interest in IoT, M2M, or the telecommunications industry.
* Interest in data analysis, predictive analytics, or machine learning.
* Familiarity with containerisation technologies (Docker, Kubernetes).
* Understanding of API design principles.
Why Pelion?
Pelion: IoT Connectivity Made Effortless.
Pelion provides the World’s best connectivity for the World’s biggest names, and the most innovative and inspiring IoT devices. We can only do this by working with the most innovative and inspiring people.
Join Pelion and become part of a deeply connected and collaborative community, where mutual support and collective growth drive us all forward. Embrace change with us as we lead the evolution of IoT, fostering clarity, trust, and accountability in our mission to create a well-connected world for everyone.
So, if you’re ready to thrive in an incredible team and lead in one of the fastest growing technology sectors, then we want you on our team!
Pelion is an IoT connectivity MVNO that provides simple, secure connectivity for IoT devices. With a track record spanning back over 20 years, Pelion has been at the forefront of shaping IoT connectivity as an innovator delivering marketing leading solutions focused on our customer’s success.
Benefits:
- Flexible, hybrid (3 Days in our Glasgow Office)
- 25 days holiday
- 7% employer pension contribution
- Access to comprehensive health and dental plans
- Health assessment
- Worldwide travel insurance
We are an Equal Opportunity Employer and do not discriminate against any employee or applicant.
Job Number: 10041