Sii Poland
Join to apply for the
Flutter Developer
role at
Sii Poland .
Are you an experienced mobile developer looking for a challenging project? At Sii, we’re collaborating with a leader in cloud communication technology, known for revolutionizing the telecommunications industry. We’re seeking a talented Flutter Developer to join our team and contribute to building innovative solutions for voice, video, and messaging applications. This is your chance to work on a cutting‑edge project and grow with industry experts.
If you’re ready to take on this exciting opportunity, apply now!
Your tasks
Developing and implementing core features using
Flutter , with a focus on integrating native Android/iOS components when necessary, depending on the project’s requirements.
Building custom OAuth 2.0 clients and ensuring secure authentication flows, maintaining high standards of security and scalability.
Implementing WebRTC for real‑time voice communication, utilizing Flutter plugins, WebSockets, and possibly native solutions for optimal performance across iOS and Android platforms.
Designing and developing user interface components with
Flutter , aiming for an intuitive and polished user experience.
Integrating CRM systems to ensure smooth data synchronization and communication between the mobile application and backend services.
Requirements
At least 5 years of experience as a mobile developer, with a strong background in
Flutter
and native mobile development (either Android or iOS).
Solid experience in either native Android development or native iOS development, combined with expertise in
Flutter
for cross‑platform app development.
Proficiency in OAuth 2.0, including the ability to implement secure authentication mechanisms in mobile applications.
Experience with WebRTC or SIP for real‑time communication, as well as familiarity with WebSockets for building scalable and high‑performance applications.
Very good command of English – min. B2 level.
Fluent in Polish required.
Residing in Poland required.
Benefits For You
Great Place to Work
Solid financial situation
Contracts with the biggest brands
Centre of internal trainings
Many experts you can learn from
Open and accessible management team
Profit sharing
Passion Sponsorship program
Regular integration events and trips
Comfortable and well‑equipped offices
MySii app
Medical care
Job no. 251117-51E6X
Seniority level Mid‑Senior level
Employment type Full‑time
Job function Engineering and Information Technology
Industries IT Services and IT Consulting
#J-18808-Ljbffr
Flutter Developer
role at
Sii Poland .
Are you an experienced mobile developer looking for a challenging project? At Sii, we’re collaborating with a leader in cloud communication technology, known for revolutionizing the telecommunications industry. We’re seeking a talented Flutter Developer to join our team and contribute to building innovative solutions for voice, video, and messaging applications. This is your chance to work on a cutting‑edge project and grow with industry experts.
If you’re ready to take on this exciting opportunity, apply now!
Your tasks
Developing and implementing core features using
Flutter , with a focus on integrating native Android/iOS components when necessary, depending on the project’s requirements.
Building custom OAuth 2.0 clients and ensuring secure authentication flows, maintaining high standards of security and scalability.
Implementing WebRTC for real‑time voice communication, utilizing Flutter plugins, WebSockets, and possibly native solutions for optimal performance across iOS and Android platforms.
Designing and developing user interface components with
Flutter , aiming for an intuitive and polished user experience.
Integrating CRM systems to ensure smooth data synchronization and communication between the mobile application and backend services.
Requirements
At least 5 years of experience as a mobile developer, with a strong background in
Flutter
and native mobile development (either Android or iOS).
Solid experience in either native Android development or native iOS development, combined with expertise in
Flutter
for cross‑platform app development.
Proficiency in OAuth 2.0, including the ability to implement secure authentication mechanisms in mobile applications.
Experience with WebRTC or SIP for real‑time communication, as well as familiarity with WebSockets for building scalable and high‑performance applications.
Very good command of English – min. B2 level.
Fluent in Polish required.
Residing in Poland required.
Benefits For You
Great Place to Work
Solid financial situation
Contracts with the biggest brands
Centre of internal trainings
Many experts you can learn from
Open and accessible management team
Profit sharing
Passion Sponsorship program
Regular integration events and trips
Comfortable and well‑equipped offices
MySii app
Medical care
Job no. 251117-51E6X
Seniority level Mid‑Senior level
Employment type Full‑time
Job function Engineering and Information Technology
Industries IT Services and IT Consulting
#J-18808-Ljbffr