Senior Flutter Developer

3 days ago


Liverpool, Liverpool, United Kingdom ICOPIFY Full time £60,000 - £120,000 per year

Job Description:

About the project:

Osdire is an exciting new project under development — a next-generation marketplace platform for freelancers. We're building a seamless experience for professionals to showcase their talents and connect with clients, and for companies to find and hire top freelancers with ease.

Our mission is to redefine how freelancing works: efficient, trusted, and built for the modern workforce. We're building a cutting-edge services marketplace to revolutionize the freelance economy.

As a growing startup, we're now hiring a Senior Flutter Developer to lead mobile development and help launch the official buyer and seller apps on both iOS and Android platforms.

This is a unique opportunity to work at the foundation level of an ambitious tech product that will serve thousands of users.

Your Role

You'll be the technical owner of our mobile app development. From architecture and performance optimization to delivery and deployment, you'll work closely with backend, design, and product teams to bring our marketplace experience to mobile.

Key Responsibilities

  • Design and implement scalable, maintainable Flutter apps for Android and iOS
  • Architect and enforce best practices for state management, performance, and security
  • Collaborate with the backend team (Laravel) to integrate RESTful APIs
  • Optimize app performance and responsiveness across devices
  • Build, test, and publish production-grade apps to the Play Store and App Store
  • Lead code reviews, mentor junior developers, and enforce coding standards
  • Provide input on product decisions and user experience improvements
  • Stay current on mobile trends, tooling, and ecosystem updates

Qualifications

  • 4+ years of experience with 
    Flutter
     and 
    Dart
  • Proven track record of launching 
    production-level Flutter apps
  • Deep understanding of 
    state management tools
     like Bloc, Riverpod, Provider, or GetX
  • Experience working with 
    REST APIs
    , push notifications, and offline storage
  • Proficiency in deploying and managing apps in 
    App Store
     and 
    Play Store
  • Strong foundation in mobile performance optimization and UI/UX design principles
  • Experience with automated testing and CI/CD pipelines for mobile apps
  • Excellent communication and collaboration skills

Bonus Points For

  • Experience with 
    Firebase

    Stripe

    OneSignal
    , or 
    Socket.IO
  • Familiarity with 
    Laravel
    -based backends
  • Experience working in 
    startups
     or 
    marketplace platforms
  • Knowledge of mobile analytics (e.g., Firebase Analytics, Mixpanel)

This position is fully ON SITE

*We have a simple and straightforward interview process in place. As part of this process, the candidate will have the opportunity to complete a digital assessment on site, specifically tailored to the position. Once completed, they will have the chance to chat with one of our HR members. The assessment typically takes 50 to 60 minutes to complete*.

Job Types: Full-time, Permanent

Benefits:

  • On-site gym

Ability to commute/relocate:

  • Liverpool L3: reliably commute or plan to relocate before starting work (required)


  • Liverpool, Liverpool, United Kingdom Acorn Insurance and Financial Services Limited Full time £65,000 - £75,000 per year

    Job Title:Senior Backend DeveloperLocation:Liverpool City Centre on a hybrid working basisSalary:£65,000 - £75,000 depending on experienceWe're looking for a passionate Senior Backend Developer who thrives on solving complex problems and building systems that scale. You'll be at the forefront of creating next-generation backend services that genuinely make...


  • Liverpool, Liverpool, United Kingdom Adria Solutions Full time £60,000 - £120,000 per year

    Senior Front-End Developer (Contract - AI-First)We're looking for a Senior Front-End Developer who thrives in a fast-paced, AI-driven environment to help build a new consumer-facing platform that will define the future of our clients B2C websites.As part of our core delivery team, you'll develop a sophisticated form builder component central to our user...


  • Liverpool, Liverpool, United Kingdom Maxwell Bond Full time £60,000 - £75,000 per year

    Frontend Developers (mid - seniors) - ReactTypeScript - Liverpool / Hybrid - Up to £75,000Are you a frontend developer with a product mindset? Do you question what you're building, challenge assumptions, and care about creating experiences that users enjoy? If so, this is the role for you.This is an opportunity to join an engineering function in Liverpool,...


  • Liverpool, Liverpool, United Kingdom Acorn Group Full time £50,000 - £60,000 per year

    We're looking for a highly skilled Senior Database Developer to join our dynamic Database team. This opportunity offers the chance to be be part of a forward-thinking team where their expertise will directly impact our data strategy and business success. We value innovation, collaboration, and professional growth.The key part of this role is to support our...


  • Liverpool, Liverpool, United Kingdom The Granite Group Full time £65,000 - £75,000 per year

    We're looking for a passionate Senior Frontend Developer who loves creating seamless, intuitive user experiences. You'll be at the forefront of building next-generation digital products that genuinely make a difference for our customers.In this role, you'll have the freedom to lead, the support to grow, and the chance to mentor others — because we believe...


  • Liverpool, Liverpool, United Kingdom The Granite Group Full time £65,000 - £75,000 per year

    We're looking for a passionate Senior Backend Developer who thrives on solving complex problems and building systems that scale. You'll be at the forefront of creating next-generation backend services that genuinely make a difference for our customers and business.In this role, you'll have the freedom to lead, the support to grow, and the chance to mentor...


  • Liverpool, Liverpool, United Kingdom Acorn Group Full time £65,000 - £75,000 per year

    We're looking for a passionate Senior Backend Developer who thrives on solving complex problems and building systems that scale. You'll be at the forefront of creating next-generation backend services that genuinely make a difference for our customers and business.In this role, you'll have the freedom to lead, the support to grow, and the chance to mentor...


  • Liverpool, Liverpool, United Kingdom Granite Group Full time £65,000 - £75,000 per year

    We're looking for a Senior Frontend Developer who loves building seamless, high-quality user experiences and has an eye for detail. You'll play a key role in creating the next generation of our digital products, shaping how thousands of customers interact with our services every day.You'll have the freedom to lead on technical decisions, the support to grow,...


  • Liverpool, Liverpool, United Kingdom Acorn Group Full time £65,000 - £75,000 per year

    We're looking for a Senior Frontend Developer who loves building seamless, high-quality user experiences and has an eye for detail. You'll play a key role in creating the next generation of our digital products, shaping how thousands of customers interact with our services every day.You'll have the freedom to lead on technical decisions, the support to grow,...


  • Liverpool, Liverpool, United Kingdom Careers at Council Full time £113,289 - £120,361 per year

    Liverpool, New South WalesFull-timeDescription*Senior Development Assessment PlannerWHY US*Liverpool is one of Sydney's most progressive urban and regional centres with a population of more than 200,000 (set to reach 330,000) over the next 20 years. It is now positioned as the capital of South Western Sydney with affordable lifestyle, accessibility by rail...