Bicester, Oxfordshire, South East, United Kingdom Hybrid / WFH Options
Gerrell & Hard
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 … 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. The Role Were looking for a hands-on Lead Software Engineer to own the design and delivery of our IoT and cloud software platform. Youll … across our systems. Youll work directly with the VP Product and VP Power Electronics, shaping architecture, integrations and performance turning ideas into real, working 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/WebSockets) Deliver OTA firmware More ❯
PostgreSQL, MySQL, etc.) OpenSearch DynamoDB S3 Event-driven architectures Third-party API integration Access control and user permissions Implementing APIs used by single-page applications WebSockets Infrastructure as code (AWS CDK, Terraform, etc.) Docker AWSIoT What we’re looking for Circa 2 years of commercial or equivalent experience in a software development role building cloud-driven More ❯
for automation and data handling. Experience with databases (e.g. TimescaleDB, InfluxDB, or PostgreSQL) and data orchestration tools. Understanding of industrial cybersecurity principles and safe plant integration. Desirable Exposure to AWS/Azure IoT/Greengrass/Kubernetes or other relevant orchestration frameworks. Experience working with time series data pipelines. Knowledge of BESS operations, power systems, or renewable energy More ❯
Drive architectural decisions across all software systems (cloud, mobile, and API layers). Review code and provide final technical sign-off for new features and fixes. Oversee cloud infrastructure (AWS and GCP) to ensure performance and reliability. Contribute directly to key development projects as a senior individual contributor. Delivery, Quality & Planning Own the software development workflow, including task management … coding standards, and promote best practices. You'll have deep experience in: Languages & Frameworks: TypeScript, Node.js, PHP (Laravel/Nova), React, React Native, Python, SQL, Postgres, Redis. Cloud & Infrastructure: AWS (ECS, IoT Core, Lambda, Redshift, Cognito) and GCP (BigQuery, Firebase, Cloud Functions, Pub/Sub). Tools & Processes: Git, Postman, JIRA, Confluence, and automated testing tools. About You … high-performing software team. Degree (or higher) in Computer Science, Software Engineering, or a related technical discipline. Desirable: Certifications in cloud architecture, project management, or testing frameworks. Experience within IoT, smart devices, or connected product environments. Exposure to hardware-software integration or embedded systems. If you're a technically strong, delivery-focused leader ready to shape the software direction More ❯
Drive architectural decisions across all software systems (cloud, mobile, and API layers). Review code and provide final technical sign-off for new features and fixes. Oversee cloud infrastructure (AWS and GCP) to ensure performance and reliability. Contribute directly to key development projects as a senior individual contributor. Delivery, Quality & Planning Own the software development workflow, including task management … coding standards, and promote best practices. You ll have deep experience in: Languages & Frameworks: TypeScript, Node.js, PHP (Laravel/Nova), React, React Native, Python, SQL, Postgres, Redis. Cloud & Infrastructure: AWS (ECS, IoT Core, Lambda, Redshift, Cognito) and GCP (BigQuery, Firebase, Cloud Functions, Pub/Sub). Tools & Processes: Git, Postman, JIRA, Confluence, and automated testing tools. About You … high-performing software team. Degree (or higher) in Computer Science, Software Engineering, or a related technical discipline. Desirable: Certifications in cloud architecture, project management, or testing frameworks. Experience within IoT, smart devices, or connected product environments. Exposure to hardware-software integration or embedded systems. If you re a technically strong, delivery-focused leader ready to shape the software direction More ❯
Drive architectural decisions across all software systems (cloud, mobile, and API layers). Review code and provide final technical sign-off for new features and fixes. Oversee cloud infrastructure (AWS and GCP) to ensure performance and reliability. Contribute directly to key development projects as a senior individual contributor. Delivery, Quality & Planning Own the software development workflow, including task management … coding standards, and promote best practices. You’ll have deep experience in: Languages & Frameworks: TypeScript, Node.js, PHP (Laravel/Nova), React, React Native, Python, SQL, Postgres, Redis. Cloud & Infrastructure: AWS (ECS, IoT Core, Lambda, Redshift, Cognito) and GCP (BigQuery, Firebase, Cloud Functions, Pub/Sub). Tools & Processes: Git, Postman, JIRA, Confluence, and automated testing tools. About You … high-performing software team. Degree (or higher) in Computer Science, Software Engineering, or a related technical discipline. Desirable: Certifications in cloud architecture, project management, or testing frameworks. Experience within IoT, smart devices, or connected product environments. Exposure to hardware-software integration or embedded systems. If you’re a technically strong, delivery-focused leader ready to shape the software direction More ❯
systems. Experience: 8-10 years of experience in distributed systems, cloud-native applications, or embedded Linux systems. Proven hands-on experience with containerized platforms , real-time data systems , and IoT/robotics architectures . Key Responsibilities: Design, Develop and maintain the cloud-to-edge infrastructure for robotic localization. Build and deploy Dockerized ROS2 nodes across platforms (Jetson, x86) using … K3s/MicroK8s. Design OTA mechanisms for software and AI model updates (binary verification & rollback). Implement telemetry, observability, and remote diagnostics pipelines integrated with AWS services . Interface with robotic middleware (ROS2 pub/sub, services, actions, tf2). Design secure APIs and adapters (gRPC/REST) to connect ROS2 with cloud microservices. Define and implement robust CI … Skills: Strong programming in C++ and Python Experience with ROS2 , DDS (e.g., Fast DDS, Cyclone DDS) Knowledge of Docker Containerization , orchestration tools - Kubernetes (K3s, MicroK8s, Helm) Strong grasp of AWS services : IoT Core, CloudWatch, S3, SNS, Lambda Familiarity with OTA frameworks and secure software update flows Experience with TLS, AuthN/Z, certificates , and runtime security Knowledge of More ❯
Experience integrating IT networks with OT systems. Working knowledge of OT assets: HMIs, PLCs, sensors, inspection machines (CMM, CNCs), 3D printers, etc. Experience deploying and managing edge cases including AWS Storage Gateway, Historian, IoT, apps like OpsVision. More ❯
in sectors such as healthcare, manufacturing, or critical infrastructure Excellent documentation and reporting skills able to communicate clearly to both technical and non-technical audiences Experience with cloud security (AWS/Azure/GCP) and IoT or medical device environments Familiarity with Microsoft Intune, Sentinel , or similar endpoint management/security tools Awareness of ISO 27001, NIST CSF … documentation and service reports Act as a trusted technical point of contact for clients throughout the delivery lifecycle Network & Security Support Configure and troubleshoot firewalls, switches, and routers Support IoT and medical device connectivity, particularly within Cylera environments Identify and mitigate network vulnerabilities and potential threats Assist with the integration of customer networks into managed security platforms Cloud Security … Desirable) Contribute to secure design and configuration across AWS, Azure, or GCP Provide guidance on hybrid and multi-cloud security best practices Qualifications & Experience Degree in IT, Networking, or Cybersecurity (or equivalent experience) Certifications such as Cisco CCNA/CCNP , Fortinet NSE , or CompTIA Security+ (advantageous) Demonstrable experience delivering Cyber services in: Threat & Vulnerability Management Penetration Testing/Offensive More ❯
in sectors such as healthcare, manufacturing, or critical infrastructure Excellent documentation and reporting skills — able to communicate clearly to both technical and non-technical audiences Experience with cloud security (AWS/Azure/GCP) and IoT or medical device environments Familiarity with Microsoft Intune, Sentinel , or similar endpoint management/security tools Awareness of ISO 27001, NIST CSF … documentation and service reports Act as a trusted technical point of contact for clients throughout the delivery lifecycle Network & Security Support Configure and troubleshoot firewalls, switches, and routers Support IoT and medical device connectivity, particularly within Cylera environments Identify and mitigate network vulnerabilities and potential threats Assist with the integration of customer networks into managed security platforms Cloud Security … Desirable) Contribute to secure design and configuration across AWS, Azure, or GCP Provide guidance on hybrid and multi-cloud security best practices Qualifications & Experience Degree in IT, Networking, or Cybersecurity (or equivalent experience) Certifications such as Cisco CCNA/CCNP , Fortinet NSE , or CompTIA Security+ (advantageous) Demonstrable experience delivering Cyber services in: Threat & Vulnerability Management Penetration Testing/Offensive More ❯
hardware prototyping (Raspberry Pi, Arduino, etc.) - Strong backend & networking knowledge (Docker, Linux, SQL) - Solid experience with JS/TS, Python, C++ - Great communication and a customer-first mindset 🎯 Bonus: AWS, Unity, Figma, IoT/Voice API know-how More ❯
hardware prototyping (Raspberry Pi, Arduino, etc.) - Strong backend & networking knowledge (Docker, Linux, SQL) - Solid experience with JS/TS, Python, C++ - Great communication and a customer-first mindset 🎯 Bonus: AWS, Unity, Figma, IoT/Voice API know-how More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Propel
hardware prototyping (Raspberry Pi, Arduino, etc.) - Strong backend & networking knowledge (Docker, Linux, SQL) - Solid experience with JS/TS, Python, C++ - Great communication and a customer-first mindset 🎯 Bonus: AWS, Unity, Figma, IoT/Voice API know-how More ❯