Overview

Any company can tell you about how they are a multi award winning, market leading business and yes, we are both of those things in the world of IoT connectivity! But we're more than that. Our mission? To make IoT management a breeze for any device, anywhere. With over10 million IoT subscriptions active in165 countries and direct partnerships with50 mobile networks, we connect you to more than750 networks worldwide, delivering unmatched value across the IoT connectivity chain.

Innovation is in our DNA, and we have an insatiable hunger to 'wow'! While we may not always get it right, our drive to collaborate, innovate, and achieve top-notch customer satisfaction never wavers. We offer industry expertise, stellar service support, and the most flexible, resilient, and secure connectivity solutions on the market. Our expertise spans across various sectors, including industry, agriculture, healthcare, security, transport, utilities, and smart cities.

IoT is the Internet of Things (IoT) — a glue that keeps the world connected. At Wireless Logic, we provide cutting-edge connectivity solutions and technologies to ensure a vast array of devices stay seamlessly connected.

As we evolve toward a Product Operating Model, we're building empowered, outcome-driven squads. One of these is the Network Capabilities Squad, and we're hiring a Senior Full Stack Engineer to help us realize our bold vision of seamless, intelligent, and adaptive global connectivity.

About the Network Capabilities Squad

Our long-term mission is to enhance global connectivity with optimized performance, resilience, and compliance across diverse geographies and network conditions. The Network Capabilities Squad ensures Wireless Logic can meet the demands of global IoT customers through intelligent, high-availability services.

We're building a unified, next-generation connectivity platform anchored by a Tier 1-grade mobile core, eUICC-compliant SIMs, and dynamic multi-IMSI capabilities. This platform empowers customers with:

• Global Network Management: Multi-region connectivity orchestration
• Performance Monitoring: Latency, uptime, and service reliability metrics
• Compliance Management: Regulatory awareness and controls across markets
• Connectivity Optimisation: Seamless transitions across cellular, satellite, and Wi-Fi networks

Your work will directly impact global customer experience, enabling businesses to scale and adapt confidently in any region or condition.

Responsibilities

As a Senior Full Stack Engineer, you'll focus on backend systems with occasional contributions to frontend interfaces when needed. You will:

• Design and build scalable backend services and APIs using Java
• Integrate with core mobile network components and third-party APIs
• Collaborate on systems for connectivity monitoring, network intelligence, and compliance enforcement
• Contribute to platform automation and internal tooling for streamlined SIM, MNO, and network operations
• Support and maintain high-availability infrastructure and disaster recovery solutions
• Lead technical discussions, participate in architectural decisions, and conduct code reviews
• Ensure observability, performance, and security in everything you build
• Participate in Agile ceremonies and contribute to incremental product delivery

Skills & Experience

You're likely a great fit if you bring most of the following:

• Strong backend engineering experience with Java
• Experience with microservices, REST APIs, and event-driven architectures
• Knowledge of container orchestration (e.g., Kubernetes)
• Exposure to connectivity platforms, mobile networks, or telecom infrastructure is a plus
• Experience with monitoring, alerting, and observability tooling
• Familiarity with SQL/NoSQL databases and distributed systems
• Security-first mindset with an understanding of compliance/regulatory-sensitive systems
• Comfortable working in cross-functional Agile squads
• Familiarity with Frontend development is a nice to have

• Willingness to learn React.js for occasional frontend tasks

Who You Are

• A pragmatic problem-solver who builds for scalability and resilience
• Motivated by impact and user outcomes - not just code
• Willing to explore unfamiliar parts of the stack to get things done
• Communicative and collaborative - you thrive in transparent, diverse teams
• Committed to learning, sharing knowledge, and mentoring others

At Wireless Logic, we foster a culture of trust, ownership, and collaboration. You'll be empowered to make decisions, try new approaches, and deliver meaningful solutions. We embrace flexibility, support lifelong learning, and encourage knowledge sharing across teams.

Benefits

• 26 Paid Vacation Days + Polish Bank Holidays
• Flexible working arrangements
• Ongoing learning & development budget
• Inclusive, friendly, and innovative workplace

What’s Next

Ok,I'mInterested,What'sNext?

Thank you so much for your interest in Wireless Logic Group. We will review all applications within five working days and be in touch with those who have been shortlisted to the next stage. Due to volume we are not able to get back to everyone individually, but we would love to stay in touch for future opportunities.

Overview of interview process at Wireless Logic:

• Technical + Pair Programming Interview - Meet your peers
• Behavioural Interview - Meet your hiring manager

If you require reasonable accommodation during the application and selection process, please let us know. We will work together to best meet your needs.

We know the world has changed, and we want to offer our employees the chance to collaborate at our unique office spaces, whilst enjoying the convenience of working from home. We’ve adopted a hybrid working approach to give more flexibility on where and how we work. You’ll find out more about what this means for this role during the recruitment process, but we are currently excited to have our employees experience our office culture as much as possible.

Wireless Logic Group unites and brings people together. We accomplish this when we lead with a lens of diversity, equity, and inclusion in everything we do. As a global company that drives culture we aim to reflect the world's diverse voices both internally and externally to ensure success in our mission.

By applying for this role, you are consenting for us to hold and process your data in compliance with the General Data Protection Regulations. If you have any questions or wish to exercise your right to access, erase or restrict the holding or processing of your data please contact us and we will respond to your query as soon as possible.

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