Principal Software Engineer EV Charging

Gerrell & Hard; Oxford; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

An innovative technology company based in Bicester is seeking a Lead Software Engineer specializing in IoT and cloud solutions. The ideal candidate will build software for charger connectivity, create telemetry data pipelines, and enable secure communications. This role offers a competitive salary and the flexibility of hybrid work arrangements. Join a dynamic team at the forefront of transforming electric vehicle charging technology.

Qualifications

• Proven experience in IoT and cloud software development.
• Strong knowledge in telemetry and data pipelines.
• Experience with secure communication protocols.

Responsibilities

• Build IoT and cloud software for charger connectivity and monitoring.
• Create telemetry and data pipelines (PLC, CAN).
• Enable secure remote control and bi‑directional communication (MQTT/Web…).

Skills

IoT software development

Cloud computing

Data pipeline creation

Secure communication protocols

Job description

Lead Software Engineer IoT & Full-Stack

Location: Hybrid / Bicester
Type: Permanent
Salary: Competitive, market-based

TUAL Technology is an innovative, VC-backed start-up based in Bicester, developing PowerUp, a high‑power EV charging solution designed for grid‑constrained sites. By integrating battery storage, smart energy management, and ultra‑fast DC charging, TUAL delivers seamless electrification where traditional grid capacity falls short. Working with enterprise customers across Europe, TUAL is transforming the productivity and profitability of electric commercial vehicle fleets through a portfolio of intelligent, software‑defined, cloud and IoT‑enabled charging solutions.

What Youll Do

• Build IoT and cloud software for charger connectivity and monitoring
• Create telemetry and data pipelines (PLC, CAN)
• Enable secure remote control and bi‑directional communication (MQTT/Web…)