Fullstack Engineer (Flutter/Dart)

Adecco (Portugal); Województwo mazowieckie; Híbrido; PLN 120.000 - 180.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Long-term employment contract

Hybrid work in Warsaw

Descripción de la vacante

Adecco (Portugal) is seeking a Senior Fullstack Engineer (Flutter/Dart) for our client in Poland. The role focuses on cross‑platform development and architectural decisions, operating in a hybrid setup in Warsaw.

Qualified candidates will have 5+ years of software engineering experience, strong Flutter/Dart skills, and a background in backend services and distributed systems. English is required for international collaboration.

Formación

• 5+ years of related software engineering experience.
• Commercial Flutter and Dart experience.
• Backend development and service-oriented architecture.
• REST, sockets and TCP-based communication.
• Distributed systems and transactional workflows.
• Software design patterns and architecture principles.
• Event-driven architecture and state management.
• Unit, integration and UI testing.
• Frontend and backend testing frameworks.
• Software maintenance and debugging.
• Linux, Windows and mobile environments.

Responsabilidades

• Research and recommend software designs and alternative strategies.
• Develop and maintain cross-platform applications and related services.
• Translate customer requirements into practical technical solutions.
• Lead critical design reviews and contribute to project estimates.
• Act as a technical resource across different areas of the system.
• Train and mentor junior Software Engineers.

Conocimientos

Flutter

Dart

Backend development

REST API

Sockets

TCP

Distributed systems

Testing

Linux/Windows

English

Educación

Bachelor's degree in Computer Science or Engineering

Herramientas

REST API

Sockets

TCP

Descripción del empleo

We're currently looking for specialists for the position of Fullstack Engineer (Flutter/Dart) for our client.

If you're interested, please take a look at the job offer below.

What can we offer?

• Long-term cooperation based on Employment contract
• Work mode: Hybrid in Warsaw (2-3 days per week from office)

Key Responsibilities

• Research and recommend software designs and alternative strategies.
• Develop and maintain cross-platform applications and related services.
• Translate customer requirements into practical technical solutions.
• Lead critical design reviews and contribute to project estimates.
• Act as a technical resource across different areas of the system.
• Train and mentor junior Software Engineers.
• Cooperate with engineering teams, project leaders and business partners.

Required Skills

• 5+ years of related software engineering experience
• Commercial Flutter and Dart experience
• Backend development and serviceoriented architecture
• REST, sockets and TCP-based communication
• Distributed systems and transactional workflows
• Software design patterns and architecture principles
• Event-driven architecture and state management
• Unit, integration and UI testing
• Frontend and backend testing frameworks
• Software maintenance and debugging
• Linux, Windows and mobile environments

Profile

• Degree in Computer Science, Engineering or a related field, or equivalent experience
• Ability to lead technical discussions and design work
• Experience mentoring junior engineers
• Strong problem-solving skills
• English for work in an international environment