Contractor Senior Software Engineer (.NET) - OpenNet

Posted 10 Days Ago
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Warsaw, Warszawa, Masovian
7+ Years Experience
eCommerce • Information Technology
The Role
OpenNet.pl is seeking a Contractor Senior Software Engineer (.NET) to work on their Trucker ecosystem for logistics operations. Responsibilities include developing and maintaining services, analyzing system optimization, and delivering high-quality solutions. The company offers autonomy, professional development opportunities, and collaboration with experienced specialists.
Summary Generated by Built In

Job Description

OpenNet.pl is a leading provider of technological solutions for the logistics industry. Our main product is an ecosystem called Trucker (Transportation management system) helping our multiple clients handling their daily logistics operations. We have been a part of the Allegro Group since 2021 and together we are working on Allegro logistics operations and the green Allegro One Box parcel machines, of which there are over 3500 across Poland and Czech Republic!

We guarantee work on complex programming projects that will undoubtedly expand your skills using the latest technologies and design patterns. Additionally, you will actively participate in the analysis and creation of new solutions delivered to our clients.

We are looking for experienced C# Engineers, collaborating to create powerful and stable solutions that support a product with over a million active users.

We offer cooperation on a B2B basis. 

We are looking for people who:

  • Have experience in software development using C# language

  • Have worked with .NET Core and .NET framework, with a focus on API development and WinForms

  • Are familiar with web technologies such as TCP, HTTP, REST, and version control system GIT

  • Have a basic understanding of computer fundamentals, including multithreading, data types, and memory management

  • Are not afraid of working with legacy code

  • Possess analytical thinking skills and the ability to analyze independently

  • Experience in PostgreSQL database development

  • Know English at B2 level 

The following are also a plus:

  • Experience in software development using .NET 6+

  • Experience in Blazor framework development

  • Familiarity with cloud solutions, especially Azure

  • Knowledge of containerization technologies such as Docker and Kubernetes

  • Understanding of unit and integration testing methodologies

  • Familiarity with transactional concepts including ACID

  • Knowledge of relational database optimization techniques

  • Familiarity with Devexpress controls

What we offer:

  • Cooperating with people you can always count on — we have on board top-class specialists in their areas of expertise

  • A high degree of autonomy in terms of organizing your team’s work; we encourage you to develop continuously and try out new things

  • challenges with a huge scale on top-notch solutions - as our solution is commonly used across a few CEE countries

  • Opportunities for professional development through involvement in advanced technological projects and collaboration with experienced specialists.

Your main responsibilities:

  • Development and maintenance of existing services in a distributed architecture, as well as creating new components

  • Analysis and optimization of the system, proposing new technical solutions and improvements

  • Responsibility for delivering high-quality solutions

Why is it worth working with us:

  • We are part of Allegro and we are specialists in providing advanced IT systems for logistics management

  • We practice Code Review, Continuous Integration, Scrum/Kanban, Domain Driven Design, Test Driven Development, Pair Programming, depending on the team

  • To match the scale, we also focus on building entire Platforms of tools and technologies that accelerate and facilitate day-to-day development, and we ensure the best Developer Experience to our teams

This may also be of interest to you

Jak powstawały zielone automaty paczkowe Allegro One Box

Allegro Tech Podcast → https://podcast.allegro.tech/


Top Skills

.Net Core
.Net Framework
C#
The Company
Poznań
4,172 Employees
On-site Workplace
Year Founded: 1999

What We Do

Allegro is the most popular shopping platform in Poland and the largest e-commerce platform of European origin. We operate a marketplace model which means that customers can buy whatever they need from over 135,000 merchants, who can list an unlimited number of offers on our platform. We offer products in all key categories including Automotive, Fashion, Home&Garden, Electronics, Books and Collectibles, Kids or Health and Beauty. Each month, 22 million customers visit our platform, which is equivalent to almost 80% of all Internet users in Poland. They can choose from over 250m offers at the most attractive prices with maximum convenience including fast and free deliveries under the Allegro Smart! programme, modern financial services (Allegro Pay), as well as Poland’s widest 50k pickup points network. In 2019 we celebrated the 20th anniversary of Allegro in Poland. For over two decades, we have been serving consumers and promoting the idea of entrepreneurship in one of the most innovative areas of the economy. We have come a long way from an auction site for private individuals looking for a modern alternative to their local flea market. Today, we are a vibrant international marketplace platform for professional sellers and a must-have sales channel for top international brands and retailers. We currently employ more than 7000 employees and each of us ranks among the best experts in their field. Whether it’s in Technology, Customer Experience, Commerce, Delivery Experience or many other teams, we’re all proud to say that Allegro employs the best people on the market and all of us are ready to admit that it’s #goodtobehere.

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