Job Title: Senior Software Engineer
Location: Gdansk, Poland
Contract type: full-time, permanent

About Spectrum Safety Solutions

With approximately 1,400 employees operating in more than 20 countries, Spectrum Safety Solutions is a global leader in fire detection and suppression solutions for high-hazard applications across verticals such as critical infrastructure, oil and gas, marine and clean energy. Our global team leverages strong customer relationships across four recognized brands, Det-Tronics, Marioff, Autronica, and Fireye, to deliver differentiated lifecycle solutions and advance growth across key segments.

About the role

We are seeking a highly skilled Senior Software Engineer with extensive experience in Type Script , React.js , and AWS . As a Senior Engineer, you will play a key role in building a scalable and high-performance Io T platform for connecting devices to the cloud.

Key Responsibilities:

• Lead the development of backend and frontend applications using Type Script, React.js, and Flutter technologies.
• Be a technical leader for the software development team.
• Implement cloud-native solutions using AWS services (EC2, Lambda, S3, Dynamo DB, etc.) to ensure scalability, performance, and security.
• Review code, share best practices, and provide guidance to team members.
• Continuously improve the performance, scalability, and reliability of existing applications.

Skills & Qualifications:

• 5+ years of professional experience in Full Stack Development.
• Strong proficiency in Type Script.
• Experience in REST and Graph QL API.
• Extensive experience with React.js and front-end technologies.
• Solid experience with AWS services such as Lambda, SQS, Dynamo DB, S3, etc.
• Strong knowledge of back-end technologies such as Node.js or other relevant frameworks.
• Experience with database technologies like Neo4 J, Dynamo DB, Timestream DB.
• Proficient understanding of version control (Git) and CI/CD pipelines.
• Excellent problem-solving skills and attention to detail.
• Proven experience working in Agile teams and fast-paced environments.
• Familiarity with testing frameworks and best practices.
• Experience in leading a team and guiding them through the development process.

Nice to have:

• Experience with Flutter framework for mobile development.
• Experience with serverless architecture using AWS Lambda.
• Knowledge of microservices architecture.
• Experience with Io T development.

Our commitment to you:

We offer you a dynamic and international work environment in a company with high technology products, a strong growth strategy, and people who are passionate about safety. At Spectrum Safety Solutions, we value diversity in all its forms and we believe that it is our excellent, highly skilled people who make success, competitive excellence, and innovation happen. Join us in our mission to protect people, property, and business continuity!