Web Design Sun

Web Design Sun is a software development company founded in 2012. We have been fully remote since day one, building international products in Web & Cloud Applications, SaaS, CRM/ERP, E-commerce, and Mobile domains. We collaborate with clients from the US and Europe and consistently rank highly on Clutch, GoodFirms, and Upwork.

We are looking for a Flutter Developer to join our team and contribute to the development of mobile applications for iOS and Android. You will work on both new and existing products, helping deliver reliable and high-quality solutions.

Requirements:
 

• 3+ years of commercial Flutter mobile application development
• Strong knowledge of Flutter SDK and Dart
• State management with Cubit and BLoC
• Familiarity with reactive programming approaches, including RxDart or similar tools
• Hands-on work with Firebase and Supabase
• Understanding of Flutter Platform Channels
• Knowledge of Kotlin and Swift
• Integration of payment solutions, such as Adapty, RevenueCat, or similar platforms
• REST API integrations
• Active use of AI tools in the software development process
• English - B1+
   

Nice to Have:
 

• Native mobile development background
• CI/CD setup and maintenance
• Experience improving development workflows with AI tools
   

Responsibilities:
 

• Develop and maintain Flutter applications for iOS and Android
• Implement new features based on business and technical requirements
• Integrate applications with backend services and REST APIs
• Work with local storage and third-party SDKs, including analytics, payments, push notifications, and maps
• Integrate and support payment solutions
• Troubleshoot issues, fix bugs, and optimize application performance
• Ensure compatibility with new iOS and Android versions
• Prepare releases and publish apps to the App Store and Google Play
• Participate in sprint planning, technical discussions, and code reviews
   

We offer:
 

• Full-time remote position
• Location: Europe (or a similar time zone)
• Flexible schedule focused on results
• Compensation range: $1,200–$1,600, based on interview results.
• Opportunity to influence technical decisions, development practices, and the evolution of mobile products
• Work on both new mobile applications and established products for international clients
• 20 paid vacation days and 5 paid sick leave days
• Established processes for effective remote collaboration
   

Hiring Process:
 

• Recruiter interview
• Final interview with the Head of Mobile Engineering (includes technical discussion and a short live coding session)
• Offer
   

We value people who take ownership, think beyond assigned tasks, and care about the quality of what they build. Here, you'll have the freedom to shape solutions and directly influence the products you work on.
 

Interested in the role?
Send us your CV — we will review your profile and get back to you within 5 business days.

Web Design Sun is a software development company founded in 2012. Since day one, we have been fully remote, building international products in Web & Cloud Applications, SaaS, CRM/ERP, E-commerce, and Mobile Applications. We collaborate with clients from the US and Europe and consistently rank highly on Clutch, GoodFirms, and Upwork.
 

We are looking for a Senior Business Development Manager who can turn opportunities into long-term partnerships and negotiations into real revenue.

Requirements:
 

• 3+ years of experience in active sales (IT Outsource / Outstaff)
• 2+ years of hands-on LinkedIn lead generation or LinkedIn lead generation coordination experience
• Track record of selling Web Application development services, long-term software development projects, or dedicated development teams
• Proven full-cycle sales experience, from intro call to contract signing
• Experience working with international clients, conducting negotiations, and delivering client presentations
• Strong understanding of SDLC and modern Web Application technologies
• Experience preparing commercial proposals and working with CRM systems
• Practical experience using AI tools to improve sales workflows and business processes
• Experience managing multiple sales opportunities simultaneously
• Strong negotiation and presentation skills
• Confident use of CRM and ERP systems
• English — Advanced (C1+), fluent communication with clients
   

Nice to have:
 

• Experience selling paid Discovery phases
• Business Analysis knowledge and requirements gathering during the pre-sales process
• Familiarity with outstaffing and team extension engagement models
   

Responsibilities:
 

• Work with leads together with the Lead Generation team and convert them into clients
• Conduct intro calls, identify client needs, and present suitable solutions
• Qualify sales opportunities and drive them through the sales pipeline
• Manage the pre-sales process with Tech Leads and Business Analysts (estimation, scope)
• Prepare commercial proposals and handle negotiations
• Close deals and contribute directly to company revenue
• Work with CRM and achieve individual sales targets
• Build long-term client relationships and identify cross-sell and upsell opportunities
   

We are looking for someone who:
 

• Builds trust with clients, not just "sells"
• Is resilient and able to work with long sales cycles
• Takes ownership of results and acts proactively
• Is driven by revenue growth and closed deals
   

We offer:
 

• Full-time, remote
• Location: Europe (or a similar time zone), with availability to align with the team's working hours  
• Flexible schedule focused on results (with availability in the evening, 20:00–22:00 Kyiv time)
• Career growth opportunities alongside the expansion of the Business Development department
• Opportunity to influence and improve sales processes
• Strong team support (Lead Gen + Tech + BA)
• 20 paid vacation days and 5 paid sick leave days
• Day off on your birthday and company-observed holidays
• Established processes for effective remote work
   

Hiring process:
 

• Recruiter interview
• Test task
• Final interview with the Chief Business Development Officer
• Offer

We value people who take ownership of results, think like a business, and influence what they build.

Interested in the role?
Send us your CV — we'll review your profile and get back to you within 3–5 business days.