• Design, implement, and maintain software modules for production cost planning, including generation, storage, and transmission operating decisions • Support multi-region and inter-regional planning with long-term temporal and spatial resolution • Implement and improve large-scale optimization models, develop approaches for scenario analysis, sensitivity analysis, and long-horizon uncertainty • Build maintainable, well-tested, and well-documented code for production-grade planning tools • Design modular architectures that allow new technologies, policies, and constraints to be added over time • Improve runtime performance and memory efficiency for large datasets and long planning horizons • Integrate capacity expansion results with downstream models, Ensure data traceability and reproducibility of planning results • Collaborate with domain experts to validate model behavior and assumptions • Clearly communicate technical concepts and modeling results to both technical and non-technical stakeholders • Contribute to documentation and user-facing explanations of model logic and limitations

• Working in an agile, cross functional, team working to deliver the best possible platform experience on multiple platforms • Develop a high-performance mobile application used daily by tens of thousands of players in React Native for iOS and Android platforms • Skilled in breaking down features into requirements, giving time estimates, and writing test procedures • Working in a highly regulated industry • Work with business partners to continually develop, evolve and improve the mobile application • Collaborate with the team to develop backend api’s that support both iOS and Android mobile platforms • Participate in testing, code reviews, and continuous integration, ensuring the delivery of high-quality code and stable applications • Be focused on the end user’s experience and iteratively improve performance • Implement analytics in all aspects of the application and analyze results

• Leads and mentors the controls engineering team, fostering a culture of innovation and continuous improvement • Oversees the design, development, implementation, and integration of control systems and control systems code for conveyor systems and related technologies • Manages multiple projects from conception through completion, develops project plans, resource allocations, and risk management strategies • Coordinates with other departments including operations, maintenance, and IT to ensure seamless project execution and adherence to timelines and budgets

Role Description Join a team building cutting-edge solutions for the security industry! We are looking for an experienced Tech Lead to drive the design, development, and delivery of secure and scalable backend systems for our cloud-native SaaS platform. Our solutions support clients in the security sector, including high-security locking systems, pneumatic tube transport, and secure fleet management. As a Tech Lead, you will be responsible for leading a team of backend engineers, shaping the system architecture, and delivering features in line with the specifications and functional direction provided by the Product Owner. We are seeking a leader who combines deep technical expertise with strong team management skills and a passion for building reliable, high-performance solutions. What You Will Do - Technical Leadership & Architecture - Define and evolve robust backend architecture using C#/.NET and Microsoft Azure, tailored for high-security, cloud-native applications. - Provide hands-on technical leadership, setting standards for code quality, performance, and security across the development team. - Champion modern software delivery practices including CI/CD, structured release cycles, and DevOps automation. - Implement architectural best practices to ensure low maintenance overhead, high performance, and scalability. - Conduct architecture and code reviews, mentoring engineers on design principles, cloud security, and system resilience. - Collaborate with product managers, product owner and external specialists to align technology with business and security goals. - Backend Development - Design, develop, and maintain cloud-native backend services using C#/.NET. - Build and optimize serverless applications using Azure Functions, Logic Apps, and other Azure-native components. - Architect scalable and secure data models using Cosmos DB and other Azure storage solutions. - Develop and maintain internal NuGet packages to support modular and reusable development practices. - Ensure application security and compliance with industry standards (e.g., OWASP, SOC 2, STAR, Privacy by Design). - Cloud & DevOps - Lead deployment strategies and infrastructure automation using Azure DevOps Pipelines. - Monitor and optimize cloud performance, cost efficiency, and security posture. - Maintain system observability, logging, and performance monitoring across distributed services. - Collaboration & Innovation - Work closely with cross-functional teams including QA, product management, and external partners. - Evaluate and introduce new tools, frameworks, and cloud patterns to improve developer productivity and system reliability. - Foster a culture of technical ownership, innovation, and continuous improvement. - Promote agile methodologies and modern engineering practices across the team. Qualifications - Minimum 5 years of experience in backend development and cloud architecture. - Proven expertise in .NET, backend design patterns, and scalable system architecture. - Strong knowledge of Microsoft Azure, including serverless computing and cloud-native design. - Experience with Cosmos DB, REST APIs, and WebSocket communication. - Deep understanding of CI/CD pipelines, automated deployments, release management, and Git-based workflows. Soft Skills - Strategic thinker with a hands-on approach to problem-solving. - Strong communication and technical leadership skills. - Proactive, self-driven, and capable of guiding cross-functional teams. - Committed to continuous learning, process improvement, and technical excellence. - Analytical mindset with the ability to translate business requirements into scalable technical solutions. - Fluent in English (B2+ level). Nice to Have - Experience with Rust programming language. - Proficiency in JavaScript/TypeScript, HTML, CSS, and frontend development using React or Next.js. - Experience with microservices and event-driven architecture. - Familiarity with multi-cloud environments or hybrid cloud strategies. - Background in performance optimization, system observability, or security auditing. - Experience in the security sector, especially with access control, secure communications, or compliance-heavy environments. Benefits - Support for personal growth through challenging positions. - Comprehensive learning and development opportunities. - A dynamic, international, diverse, and pro-active working environment. Company Description The Gunnebo Group is a global leader in security offering innovative products and services to protect and control the flow of people, and to safely secure valuables. Through our businesses Gunnebo Entrance Control and Gunnebo Safe Storage we offer solutions to customers in retail, public transport, public and commercial buildings, industrial and high-risk sites and banking. We operate worldwide through our 3,400 employees, 25 country locations and 10 production facilities to serve customers in over 100 markets. Together we create a safer world. Gunnebo Safe Storage specializes in certified physical security solutions. Whether this is to safely secure valuables, cash, private or business critical possessions from burglary, fire and explosion, or to provide industries with customized solutions for specific storing needs, such as pharmaceuticals or luxury products – we provide peace of mind at home, in transit and at work.