Senior Full-Stack Engineer for AI-Powered SDLC Platform

act digital EMEA - Alter Solutions; Województwo mazowieckie; On-site; PLN 180,000 - 320,000; Full time

Benefits offered by this job

Healthcare (Medicover)

WellBee program

Multisport card

Relocation program

Training & certificates subsidy up to

Job summary

act digital Polska is seeking developers to build AI-powered software development platforms that automate large parts of the SDLC. You will work closely with business stakeholders to deliver innovative solutions and contribute to AI capabilities, team enablement and knowledge sharing.

Responsibilities include developing full-stack applications, utilizing AI tools, mentoring teams, and promoting AI-driven practices across the organization.

Qualifications

• Strong hands-on experience with Java and Spring Boot.
• Practical experience with AWS.
• Frontend development experience with React or Angular.
• Strong understanding of microservices and web service architecture.
• Hands-on experience with AI coding tools (Claude Code, OpenAI).
• Experience with GitLab and DevSecOps practices.
• Fluent English, both written and spoken.
• Willingness to travel to the UK for business trips (approx. 40% on-site).

Responsibilities

• Develop full-stack applications (backend and frontend).
• Use AI-powered tools to automate software engineering processes.
• Build and enhance AI agent capabilities and knowledge.
• Apply AI tools safely with attention to token usage and cost optimization.
• Collaborate with business stakeholders and engineering teams across areas.
• Support adoption of AI-driven development practices.
• Train and mentor other developers and teams.
• Share knowledge and contribute to engineering teams.

Skills

Java

Spring Boot

React

Angular

Microservices

Web service architecture

AI coding tools

Claude Code

OpenAI tools

GitLab

DevSecOps

Fluent English

Communication skills

Interpersonal skills

Travel willingness (UK)

Tools

Claude Code

OpenAI tools

Job description

act digital Polska is seeking developers to build AI-powered software development platforms that automate large parts of the SDLC. You will work closely with business stakeholders to deliver innovative solutions and contribute to AI capabilities, team enablement and knowledge sharing.

Responsibilities include developing full-stack applications, utilizing AI tools, mentoring teams, and promoting AI-driven practices across the organization.