3asoft

We are looking for an experienced Senior Flutter Developer to join the development of a new mobile-first SaaS product in the utility services industry.

The project involves building a new application from scratch that will integrate with an existing platform through established backend services and APIs.

The application will help service providers and contractors manage their daily operations, including registration, reporting, and service payments.

This is a hands-on role for a senior engineer who can work independently, make technical decisions, and deliver high-quality solutions in a fast-paced environment.

Key Responsibilities

• Develop a new mobile-first application using Flutter.
• Take ownership of mobile application development from initial setup to delivery.
• Integrate the application with existing backend services and REST APIs.
• Build scalable, maintainable, and high-quality code.
• Collaborate with product, design, and backend teams.
• Identify and resolve technical challenges independently.
• Contribute to technical decisions and application architecture.
• Ensure application performance, stability, and usability.

Requirements

• 5+ years of commercial software development experience, including strong hands-on Flutter experience.
• Solid knowledge of Dart and Flutter framework.
• Experience building and delivering production-ready mobile applications.
• Strong understanding of mobile application architecture and state management.
• Experience with REST API integrations.
• Good understanding of authentication, data handling, and mobile security practices.
• Experience with Git and modern development workflows.
• Ability to work independently with minimal supervision.
• Strong problem-solving and communication skills.

Nice to Have

• Experience with backend development and API implementation.
• Familiarity with cloud services and CI/CD pipelines.
• Experience developing SaaS products.
• Knowledge of mobile payment integrations.

Senior ColdFusion Developer

We are looking for a Senior ColdFusion Developer to help keep an established e-commerce marketplace reliable and running smoothly. The platform serves buyers and sellers and connects with external business systems. Your focus will be production support, backend maintenance, and essential integrations as the platform evolves.

What you’ll bring

• 5+ years of production experience with ColdFusion and/or Lucee.
• Strong MySQL skills and confidence working with complex databases.
• Practical AWS experience, including infrastructure monitoring and troubleshooting.
• Experience building and maintaining REST APIs and third-party integrations.
• Ability to navigate an existing codebase, investigate issues, and deliver reliable fixes independently.
• Clear communication and a willingness to document technical decisions and system behavior.

Experience with e-commerce, payment workflows, ERP integrations, or marketplace platforms would be an advantage.

Your day-to-day work

You’ll investigate application and integration issues, fix bugs, and improve the stability of the existing platform. You’ll also support AWS operations, maintain connections with external services, and implement selected changes needed for business continuity.

The work combines hands-on development with production troubleshooting and collaboration on technical priorities. Keeping documentation up to date and sharing system knowledge are part of the role.