Senior Flutter Developer

Hi, nice you are here Embrace change with Efigence We are a technology company established in 1995, where people are a priority. A team of over 150 technology enthusiasts allowed us to implement hundreds of projects in the banking, insurance, e-commerce and other sectors. Many of them have gained recognition by winning awards in prestigious competitions.

As a Senior Flutter Developer, you will craft and deliver high-quality mobile applications that make a real impact for users in complex, business-critical environments. Collaborating closely with designers, backend engineers, and product stakeholders, you will contribute not only with clean, efficient code but also by shaping technical decisions, driving best practices, and helping define the future of our digital products.

Your Responsibilities:

Design, develop, and maintain mobile applications using Flutter

Collaborate with backend teams to integrate APIs and ensure smooth data flow

Take ownership of application architecture, code quality, and performance

Participate in technical decision-making and solution design

Review code and support less experienced developers through feedback and mentoring

Write clean, testable, and maintainable code

Identify and resolve performance, scalability, and stability issues

Actively contribute to improving development standards, processes, and tooling

Planning, refining and estimating technical work

Act as a go-to person when discussing technical solutions with clients and internal stakeholders

Who Are We Looking For?

5+ years of experience in software development, including strong commercial experience with Flutter

Very good knowledge of Dart and Flutter framework

Experience in building and maintaining production-grade mobile applications

Solid understanding of mobile application architecture and state management (e.g. BLoC, Provider, Riverpod)

Experience working with REST APIs and asynchronous programming

Familiarity with CI/CD pipelines, automated testing, and code quality tools

Experience with Git and collaborative development workflows

Ability to work independently and take ownership of delivered solutions

Strong problem-solving skills and attention to code quality

Higher education degree in computer science or a related field (or equivalent practical experience)

Knowledge of Android and/or iOS native development – nice to have

Experience with Firebase or similar services – nice to have

English – B2 (daily communication in international teams)

Polish – B2 (or native)

Remote-first availability with occasional presence in our Warsaw office

Good communication skills and a positive attitude

Experience with AI-powered tools for development, code generation, or testing (e.g., GitHub Copilot, ChatGPT, or other AI-assisted coding tools) is a plus

What Can You Expect from Us?

Career & Development – Trainings, workshops, and collaboration with top industry experts

Exciting Challenges – Work with leading financial market brands and award-winning projects

Supportive Team – Knowledge sharing during Wednesday Wisdom meetings & tech breakfasts

Autonomy & Innovation – We welcome your ideas and initiatives

Stable Collaboration – Clear, transparent B2B agreements in line with current regulations, ensuring mutual trust and predictability

Work-Life Balance – Flexible working hours and a culture that values personal time

Hybrid or Remote Work Model – It's up to you

Perks u0026amp; Benefits – Private medical care, Multisport card, English lessons, training budget, and more

Trust & Transparency – Open communication and a culture of feedback

Join us and bring your Flutter expertise to life – apply now and help shape the next generation of mobile experiences

Senior Flutter Developer

B2B: PLN net + VAT

Location: Remote | Warsaw