Flutter Mobile Developer

CEI; Celebration (FL); Hybrid; USD 214,905,600 - 243,559,680; Full time

Benefits offered by this job

Medical benefits

401(k) match

Job summary

CEI is seeking a Senior Flutter Developer to support a major cruise line’s mobile app. You will own features, collaborate across teams, and deliver high-quality Flutter-based mobile solutions.

The role requires 5–8 years in mobile development and at least 1 year with Flutter, with an Agile team mindset. Hybrid work arrangement: 4 days onsite, 1 day remote, in Kissimmee/ Celebration area.

Qualifications

• Bachelor’s degree in Computer Science or a related field.
• 5–8 years of developing mobile applications for enterprise or consumer use.
• At least 1 year of professional Flutter experience.
• Experience working in an Agile Team with product, design, QA, and development.
• Strong CS fundamentals, with attention to code quality and design patterns.
• Knowledge of Flutter with Swift or Kotlin alternatives.
• Networking such as HTTP, RFID, Bluetooth, and Socket connections.
• REST Web Services.
• Software performance optimization (memory, CPU, scaling).
• Experience sending and tracking notifications via Push, RFID, Bluetooth, or other technologies.

Responsibilities

• Collaborate with product managers to design features and prioritize tasks.
• Engineer mobile solutions, code Flutter apps, fix defects, optimize performance, and deploy code.
• Coordinate releases and improve delivery/release processes.
• Partner with backend team to define data contracts.
• Own design and development of software fixes and enhancements.
• Participate in software design, coding, reviews, and architecture discussions.
• Pilot new technologies in the software stack.
• Collaborate across product, design, and other teams to solve problems.
• Suggest process and tech improvements to boost team effectiveness.

Skills

Flutter

Mobile development

Agile

REST APIs

Networking

Code quality

Swift

Kotlin

Education

Bachelor's degree in Computer Science

Tools

Swift

Kotlin

Job description

Back Senior Flutter Developer Application Development Kissimmee , Florida Contract On-Site Jul 27, 2026

Senior Flutter Developer

Job at a Glance

• Title: Senior Flutter Developer
• Location: Celebration, FL (Hybrid – 4 days onsite, 1 day remote)
• Contract: W2 only, 12 month contract with potential for extension or conversion to full time with either the client or CEI
• Pay: $75-85 /hour + optional medical, dental, vision, 401(k) match

Overview

Supporting a major cruise line’s mobile application, this role involves developing innovative solutions to enhance the guest experience. The position requires ownership of product features, collaboration across teams, and technical excellence in mobile development, especially with Flutter.

Key Responsibilities

• Work closely with product managers and story owners to design features and prioritize tasks.
• Engineer solutions, code mobile applications, resolve defects, performance tune, and deploy code.
• Assemble releases and drive improvements in the delivery and release processes.
• Partner with the backend team to establish data contracts.
• Own the design and development of software fixes, enhancements, components, and/or new software systems and applications.
• Participate in software design, coding, code reviews, and assist software architects.
• Pilot software on new technologies.
• Solve problems by collaborating across multiple teams, from product to design.
• Recommend improvements to processes, technology, and interfaces that improve team effectiveness.

Required Skills

• Bachelor’s degree in Computer Science or similar field or related work experience.
• 5–8 years of developing mobile applications for enterprise or consumer use.
• At least 1 year of professional Flutter experience.
• Experience working in an Agile Team consisting of product, design, QA, and development.
• Strong foundation in CS fundamentals, especially around best practices in code quality and design patterns.
• Knowledge and experience in Flutter with additional knowledge in Swift or Kotlin.
• Networking such as HTTP Protocol, RFID, Bluetooth, and Socket connections.
• REST Web Services.
• Software Performance Optimization (memory, CPU, scaling, etc.).
• Sending and tracking notifications via Push, RFID, Bluetooth, or other technologies.
• Excellent written, verbal, and interpersonal communication skills.
• Proven ability to work with all members of an extended and diverse project team.
• Detail-oriented, self-organized, and committed to quality.
• Ability to handle virtual teams and collaborate across multiple sites (onsite, offshore, nearshore).
• Excellent time management skills.

Required Education

• Bachelor’s degree in Computer Science or a similar field

Why Should I Apply?

This role offers the opportunity to work on innovative mobile solutions supporting a leading cruise line, with a focus on Flutter development and cross-functional collaboration. It’s an excellent chance to contribute to memorable guest experiences in a dynamic environment.

About CEI:

As a trusted technology partner, CEI delivers solutions that help our customers transform their business and achieve meaningful results. From strategy and custom application development through application management - our technology and digital experience services are tailored to meet each unique need of our customers. Our staffing solutions bring specialized skills to complement our customers' workforce and project requirements.

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