Fullstack Developer (.NET + MAUI)
Offer summary

(Summary generated by AI based on the full job description)

The project involves a system for Royal Mail Group managing over 80k handheld devices for scanning and tracking shipments. Key technologies include .NET MAUI, .NET/C#, Azure PaaS (Azure Functions, Service Bus, Cosmos DB) and ASP.NET. Responsibilities cover software design and delivery within Agile teams, implementing scalable and secure solutions, and mentoring junior developers.

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Fullstack Developer (.NET + MAUI)

Company: HAPPY TEAM

from: 25 May 2026
to: 24 June 2026
20 000 - 27 000net (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:remote
location:Łódź, Łódź
Łódź, Łódź

Requirements

Expected technologies

.NET
.NET MAUI
C#
Azure PaaS
ASP.NET

Optional technologies

Azure DevOps

Operating system

Windows

Our requirements

  • Expert level in .NET MAUI
  • Expert level in .NET / C#, Azure PaaS (Azure Functions, Service Bus, Azure SQL, Cosmos DB etc), relational databases (MS SQL), non-relational data stores (Cosmos DB / Mongo etc)
  • Experience in Design Patterns in either MVVM or MVP
  • Experience in Web application development with ASP.NET
  • Experience of integration into a diverse range of platforms and services including EAI, remote resources, data storage, messaging, frameworks and 3rd party libraries
  • Ability to develop extensible, testable and maintainable code
  • Good understanding of the challenges of enterprise software development
  • Track record of delivering high volume, low latency distributed software solutions
  • Experience of working in Agile teams
  • Experience of the full software development lifecycle including analysis, design, implementation, testing and support
  • Experience of mentoring junior developers and directing/organising the work of teams

Optional

  • Knowledge of CI/CD and DevOps practices
  • Knowledge of Azure DevOps

Your responsibilities

  • Responsible for the design of software solutions in a complex IT estate
  • Delivering software within Agile development teams
  • Applying architectural and engineering concepts to implement solutions that meet business requirements, considering scalability, maintainability, security, reliability, flexibility, availability and manageability
  • Able to create and interpret technical architectures using standard tools and techniques for modeling
  • Identify the technologies to employ and take responsibility for the delivery of software solutions
  • Assurance of supplier solutions to ensure compliance with requirements and procurements

About the project

We are looking for a Fullstack Developer (.NET+MAUI) to the project commissioned by the British post, Royal Mail Group. It’s another milestone for our growing relationship with this client (6 years and counting).
The project in question, consists of over 80k rugged handheld mobile devices plus the operating system and applications installed on those devices. In addition, there is currently user administration and reporting capability.
The devices are used to capture barcode scans, as items are progressed through the network. This includes when the item:
  • is initially collected,
  • is progressed through our network,
  • is delivered and handed over to the customer,
  • In addition to supporting these core operational processes, the device is also used for:
  • route optimisation,
  • taking safeplace images,
  • capturing driving license details,
  • tracking items in customer service points,
  • collecting GPS coordinates.
  • This is how we organize our work

    This is how we work

    agilescrum

    This is how we work on a project

    • Continuous Deployment
    • Continuous Integration
    • DevOps
    • documentation
    • issue tracking tools
    • testing environments
    Company

    Development opportunities we offer

    • development budget
    • external training
    • industry-specific e-learning platforms
    • intracompany training
    • soft skills training

    What we offer

    • Flexible and fully-remote job,
    • B2B contract,
    • Health insurance,
    • English lessons,
    • Happy initiatives, e.g. birthday fundraiser for the charity of your choice,
    • Financial bonus for first-time parents,
    • Funds for office space rental where you live,
    • Multisport card,
    • Monthly workshops that develop technical or soft skills,
    • Training budget and space for knowledge-sharing,
    • Happy Trip (company retreat) twice a year,
    • Defined goals, informal atmosphere and Happy Team support.

    Benefits

    • sharing the costs of sports activities
    • private medical care
    • sharing the costs of foreign language classes
    • sharing the costs of professional training & courses
    • integration events
    • extra social benefits
    • employee referral program
    • charity initiatives

    HAPPY TEAM

    Our team is composed of seasoned programmers who welcome teamwork and are eager to exchange professional experience - we motivate each other to get better every day. We work remotely, flexible hours.
    As the name of our company suggests, we strive for our employees to be satisfied with their work as well as life, in general. We achieve it by:
  • well-integrated team (culture fit is key)
  • partnership approach
  • friendly atmosphere
  • company retreats
  • full support for growth initiatives of our coworkers
  • Fullstack Developer (.NET + MAUI)
    20k–27k zł / mth. (B2B)
    I apply to:
    HAPPY TEAM
    Łódź, Łódź

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    • Ask a question if you need more information you’re interested in.
    • We’ll forward your question to the employer and aim to provide a response within 3 business days.

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