Senior Software Engineer (Cloud / React Focus)

Company Overview At Motorola Solutions, we believe that everything starts with our people. We’re a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that’s critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations. Connect with a career that matters, and help us build a safer future. Department Overview At D-Fend Solutions - now proudly part of the Motorola Solutions family - our people are our greatest strength, and technology is our passion. As the global leader in cyber-takeover counter-drone technology, we design and deliver advanced, software-defined solutions that empower our customers to detect, take control, and safely land unauthorized drones. The Mission in Krakow: Following the acquisition, our Krakow MSI engineering center is partnering directly with the D-Fend group to drive a technological transformation: moving a critical configuration application to the Cloud. We are assembling an elite, highly agile team capable of diving deep into the existing solution, leveraging Motorola’s vast cloud expertise, and delivering high-impact results at startup speed. Note on team scope: While primary UI/UX architecture and dedicated React development are owned by our neighboring team, we are seeking strong React/front-end proficiency in Krakow to boost team cross-functionality for front-end tasks, while keeping a core emphasis on backend and cloud readiness. We’re seeking passionate, top-tier professionals who thrive in a fast-paced, creative, and collaborative environment. If you want to build cutting-edge airspace security innovation alongside the best engineers in the industry, this is your place. Job Description We are building a powerhouse Cloud/Platform team in Krakow, and we are looking for a Senior Software Engineer (Cloud / React) to be a part of this group. You will play a crucial role in building cloud-native backend services for a massive multi-tenant SaaS distributed ecosystem, while providing essential React capabilities to handle front-end integrations and end-to-end features. We are looking for a highly adaptable, heavyweight engineer who is "hot on code" and loves being deeply hands-on. As a Senior Engineer in this elite team, you must be: Highly Adaptable: Completely comfortable and highly effective in a rapidly changing, dynamic environment. A Fast Learner: Able to quickly absorb new domain knowledge and master new technologies on the fly. Decisive: Capable of making quick, pragmatic, and highly technical decisions without getting stuck in analysis paralysis. A Team Player: Ready to collaborate effectively with top-tier engineers, sharing knowledge, and driving collective success. (Note: This is not a pure front-end engineer role. Primary web UI/UX frameworks are driven by our partner engineering team. However, our Krakow team operates with a strong 'You Build It, You Run It' full-stack culture: we need strong React/front-end skills to drive cross-functional feature delivery alongside robust Node.js and cloud backend development). What You Will Do: Deliver Cross-Functional Front-End Tasks: Apply strong React skills to implement UI components, integrate front-end views with APIs, and collaborate smoothly with the front-end team. Write Exceptional Full-Stack Code: Write clean, maintainable TypeScript code across backend microservices ( Node.js/NestJS ) and front-end applications. Drive the Cloud Transition: Play a hands-on role in building and running multi-tenant SaaS applications designed specifically to take full advantage of cloud-native architecture. End-to-End Ownership: Take full ownership of features end-to-end — from API definition and backend microservices to front-end integration and automated deployments. Collaborate & Accelerate: Work shoulder-to-shoulder with senior peers across MSI and D-Fend to leverage shared expertise, unblock technical challenges, and deliver results rapidly. Basic Requirements Experience & Full-Stack Mindset: 5+ years of software engineering experience with balanced backend capabilities and strong web front-end hands-on skills . You thrive in a dynamic, highly collaborative environment. Strong React Capabilities: Solid practical proficiency in React and TypeScript to handle front-end requirements independently and increase the Krakow team's overall cross-functionality. Node.js Experience: Solid experience with Node.js , TypeScript, REST/GraphQL APIs, and frameworks like NestJS or Express. Cloud & Infrastructure: Experience building distributed services in major cloud platforms (AWS, Azure, GCP) alongside relational databases (PostgreSQL) and containerization (Docker, Kubernetes). Cross-Team Collaboration: Ability to coordinate smoothly with neighboring teams (such as front-end leads) to align on shared UI standards, components, and APIs. Big Advantages (Bonus Points): Infrastructure as Code: Experience treating infrastructure as software using Terraform, Helm, or Serverless Framework. AI Tooling: Experience enriching and optimizing development using dev-assisting GenAI tools (such as GitHub Copilot, Claude or Cursor). Security & ZTA: Knowledge of Zero Trust Architecture (ZTA) and mTLS. Data Scale: Experience with time-series telemetry pipelines and long-term storage tiering. Observability: Experience implementing and utilizing observability stacks (Prometheus, Grafana, ELK, Datadog). In return for your expertise, we’ll support you in this new challenge with coaching & development every step of the way. Also, to reward your hard work you’ll get: Private medical coverage with dental package Life insurance, MultiSport card IP Tax Relief PPE (Employee Pension Plan) Employee Stock Purchase Plan (ESPP) Yearly salary increase (depends on individual performance) Yearly bonus (depends on company performance) Flexible working hours Comfortable work conditions (high class offices, parking space, volleyball field on site) Trainings and broad development opportunities Great team atmosphere (small scrum teams) Travel Requirements None Relocation Provided None Position Type Experienced Referral Payment Plan Yes Company Motorola Solutions Systems Polska Sp.z.o.o EEO Statement Motorola Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or belief, sex, sexual orientation, gender identity, national origin, disability, veteran status or any other legally-protected characteristic. We are proud of our people-first and community-focused culture, empowering every Motorolan to be their most authentic self and to do their best work to deliver on the promise of a safer world. If you’d like to join our team but feel that you don’t quite meet all of the preferred skills, we’d still love to hear why you think you’d be a great addition to our team.