Remote Senior Full-Stack Engineer — AI & Cloud Edge

5Blue Software; Warszawa; On-site; PLN 240,000 - 360,000; Full time

Benefits offered by this job

Remote work

English classes

Premium health insurance

Great international team

Equipment provided

18 days vacation

7 days sick leave

Flexible payment options

Job summary

5Blue Software is seeking a seasoned Software Engineer to join our Edgewise platform team. You will work with cutting-edge AI-native development, building cloud-edge software, automation, and optimization tools for tier-1 cellular networks.

The role emphasizes end-to-end ownership, scalable architectures, and collaboration with cross-functional teams while leveraging modern pipelines and SI tools. Fluent English and a proactive mindset are essential.

Qualifications

• 7+ years as a full-stack developer; backend 5+ yrs, frontend 3+ yrs preferred.
• Experience on long-term projects (2+ years) and strong English.
• Proficient in Java/Kotlin server-side; modern JS frameworks.
• Hands-on with microservices, Spring Boot, and cloud deployment.
• Experience with REST/GraphQL APIs and CI/CD workflows.
• Strong problem-solving, self-driven, and team player.
• BSc in Computer Science or Software Engineering.

Responsibilities

• Work with engineers to solve cellular network problems.
• Design and implement complex algorithms.
• Develop high-performance, scalable software systems.
• Collaborate with cross-functional teams to solve problems.
• Own end-to-end: design, build, test, ship, maintain full-stack solutions.
• Leverage CI/CD pipelines and code quality practices.
• Contribute in an AI-native development environment.

Skills

Full-stack development

Backend (Java/Kotlin)

Frontend (Vue.js/React)

CI/CD

Cloud (AWS/GCP/Azure)

Microservices

SQL/NoSQL

English communication

Team collaboration

Education

B.Sc. in Computer Science or Software Engineering

Tools

Git

Spring Boot

Kubernetes

REST/GraphQL APIs

CI/CD tools

Job description

5Blue Software is seeking a seasoned Software Engineer to join our Edgewise platform team. You will work with cutting-edge AI-native development, building cloud-edge software, automation, and optimization tools for tier-1 cellular networks.

The role emphasizes end-to-end ownership, scalable architectures, and collaboration with cross-functional teams while leveraging modern pipelines and SI tools. Fluent English and a proactive mindset are essential.