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Senior .Net Developer in Valencia or Remote


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Job Description

LanguageWire is one of the world’s leading providers of language and content services. Founded in 2000, LanguageWire continually develops unique technology to help brands reach their full global potential. Backed by a worldwide network of language experts and an intuitive online platform, we make it easy to translate multilingual content.

LanguageWire employ more than 70 people within Software Engineering and embrace the latest technologies and all new services are born in the cloud running on Kubernetes clusters. All landscapes are fully automated (infrastructure as code) and so is CI/CD. We process thousands of files, millions of words every day so uptime, scalability and quality are very important to us.

LanguageWire have built our own platform with a strong focus on automation and machine learning.

We have multiple teams developing parts of the combined solution: a business process management system, connectors for CMS and PIM systems, core translation services, a web-based CAT tool and machine translation services.

All LanguageWires development teams work according to the “You build it, you run it” paradigm. We operate an enterprise class, highly available 24×7 platform. It’s the responsibility of each developer to make sure that the services run smoothly. Observable services and deep monitoring are key to make data driven decisions for the architecture and operations.


Our team delivers the core translation functionality as a set of micro services.

We are looking for an experienced and self-motivated developer who will work together with the existing team across all our services. 

We want to leverage orchestration frameworks to scale our services in a fast and simple way. As a result, all new services need to be built for containerization. Existing experience in containerized development and scalability is a great advantage.

Our services are document oriented. We do a lot of processing - both synchronous and asynchronous, writing various parsers, readers and writers. Our services also store records in databases on the SQL Server. We use Entity Framework, but then validate generated SQL queries and execution plans.

Most of our services are background workers without any UI. Communication is primary handled through REST interfaces & callback mechanisms and we use Azure Service Bus for queueing purposes. We use Swagger to provide OpenAPI specifications for the consumers.

As a team we are responsible for ensuring that our own services perform well, and we always need to develop for stability, speed and easy diagnosis of issues. We currently use an ELK based logging strategy combined with Application Insights.


Specific requirements for this role

As a strong candidate for this role, you should be able to check off this list of requirements: 

  • Self-motivated
  • 5+ years of experience with C#
  • Working experience with .Net Core
  • Good understanding of OOP, OOD, DDD
  • Familiarity with Entity framework
  • Experience with n-tier architecture and microservices
  • Experience with unit and integration testing
  • Upper-intermediate English skills (verbal and written)


LanguageWire is a community where communication is open, informal and friendly. The fact that we respect each other personally and professionally promotes collaboration and a positive social environment. We celebrate success and giving and receiving feedback and recognition is a natural part of our corporate culture.

Technology is a big part of what keeps LanguageWire ahead of the competition, but we never forget it’s a business built and powered by people. We ensure that our entire team is happy in what they do, and everyone has the tools they need to achieve. Because at the end of the day, that’s why our customers love to work with us – they enjoy working with a team of enthusiastic people!

Apart from a competitive salary, some other benefits you will have are:

  • Time for professional development and learning new things
  • Work in a company with high ambitions for their technology and products
  • Work in a technology-agnostic environment: use the best tools for the job
  • Team building & Events

About LanguageWire


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