Langate

Middle .Net Full-Stack Engineer

Ukraine full-time Mid Salary not listed
full-time Mid level Technology & IT Curated
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About the role

Langate is an award-winning provider of web development services in 3 main categories: business, healthcare, and education. At Langate, we're passionate about crafting digital solutions that make a real impact. We take immense pride in our strong collaboration with the U.S. We're here to shape the future of technology, one milestone at a time.

In addition to technical expertise, we value excellent communication skills. Collaboration and effective teamwork are the cornerstones of our success, and we believe in fostering an environment where everyone’s voice is heard and valued.

To thrive in this role, we are looking for a Middle engineer with confident hands-on .NET/C# development, practical Angular experience, and the habit of clarifying incomplete requirements instead of waiting for a finished specification.

About the project:

You will join the team modernising a large US e-commerce platform in the durable medical equipment and mobility products space. The platform is being migrated from a legacy Adobe ColdFusion system to an Angular storefront served by a .NET 8+ backend, with a gradual re-platforming to Azure planned. The current production system is in maintenance while the frontend migration is around halfway through, and a new Order Management System is being built alongside it.

Requirements:

4+ yearsofcommercialexperiencein .NET development, including C# and ASP.NET Core.

Good experiencewithAngularandTypeScript, includingdevelopingandmaintainingfrontendcomponents.

Experience workingwith REST APIs, backendservices, andintegrationsbetweenfrontendandbackendsystems.

Understandingof SQL databases, datamodeling, andwritingoptimizedqueries.

Experience with e-commerceplatforms, CMS, orothercomplexbusinessapplicationsis a strongplus.

Familiaritywithlegacysystemmodernizationandworkingwithexistingcodebases.

Basic practicalexperiencewith Microsoft Azure andcloud-basedapplications.

Understandingof CI/CD pipelines, Git, branchingstrategies, andstandarddevelopmentworkflows.

Experience writingunitandintegrationtests; understandingofthetestingpyramid.

Basic knowledgeofapplicationsecurity, authentication, authorization, andsecurecodingpractices. Experience with PCI-DSS-relatedsystemsis a plus.

Abilitytoinvestigateissues, troubleshootproblems, andindependentlyfindsolutions.

Abilitytoclarifyrequirementswiththeteamandaskrelevantquestionswhenrequirementsareunclear.

Willingnesstouse AI-assisteddevelopmenttoolssuchasGitHubCopilot, ChatGPT, orClaude Code toimprovedevelopmentefficiency.

Upper-intermediate English orhigher, withtheabilitytocommunicateeffectivelywithinternationalcolleaguesandclients.

At least 4 hours of daily overlap with New York time.

Responsibilities:

DevelopandmaintainfeaturesacrosstheAngularstorefrontandthe .NET backend.

ContributetothemigrationofthelegacyColdFusion e-commerceplatformtothemodernstack.

Implementandsupportintegrationswithexistingsystemsandservices.

ParticipateinthedevelopmentofthenewOrder Management System.

Writeclean, maintainable,andtestableproductioncode, andinvestigateandfixbugsacrossfront-endandback-endcomponents.

Clarifyrequirementsdirectlywiththepeoplewhohavetheanswers, estimateyourtasks,andcommunicateblockersearly.

Work with Azure-basedenvironmentsand CI/CD pipelines, followingtheestablishedengineeringstandards.

Use AI codingassistantsresponsiblyforprototyping, development, debugging,anddeliveryefficiency.

We offer:

B2B contract, paid sick leave, 20 days of paid vacation

Official Ukrainian holidays are non-working days

Flexible work schedule

Free English lessons

Paid courses and certifications

Coach/psychologist consultation

Workshops

Career development plan, mentoring education

Medical Health Insurance

Need more information? Welcome! 

Originally posted on Himalayas

Interview prep

Walk in with sharper answers.

Use this as a quick practice sheet before you speak with the employer.

Mid
Technology & IT MySQL SQL Middle .net Full Mid level

Likely questions

  1. Tell us about work you have done that is close to the Middle .Net Full-Stack Engineer role.
  2. How would you approach your first 30 days at Langate?
  3. Which of MySQL, SQL and Middle have you used recently, and what did it help you achieve?
  4. Describe a time you solved a problem without waiting to be told exactly what to do.
  5. How do you handle busy days, changing priorities, or pressure at work?

Prepare before the call

  • A recent example that proves your experience with MySQL, SQL and Middle.
  • One short story with a problem, your action, and the result.
  • Two examples that show the strengths listed on your CV.
  • A clear reason why this role and company interest you.
  • Your availability, preferred work style, and salary expectations.

Ask them

  • What would success look like in the first 90 days?
  • What are the main problems this hire should help solve?
  • How does the team give feedback and measure good work?
  • What does a normal working week look like for this role?
Practice line

I am interested in the Middle .Net Full-Stack Engineer role because I can bring practical experience in MySQL, SQL and Middle, learn the team quickly, and contribute to the outcomes Langate needs from this hire.

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