Middle .Net Full-Stack Engineer

Embedded Shishya; United States; Hybrid; USD 90,000 - 130,000; Full time

Benefits offered by this job

Paid vacation and sick leave

Professional development courses

Medical health insurance

Flexible schedule

Job summary

Langate is seeking a Middle engineer to join the team modernising a large US e-commerce platform in the durable medical equipment and mobility space. The role focuses on .NET/C# backend with ASP.NET Core and Angular frontend, migrating from ColdFusion to a modern .NET/Angular/Azure stack.

You will contribute to migration work, API integrations, and the new Order Management System while ensuring code quality and tests. Remote-friendly with NY time overlap for global collaboration.

Qualifications

• 4+ years of commercial experience in .NET development, including C# and ASP.NET Core.
• Good experience with Angular and TypeScript, including developing and maintaining frontend components.
• Experience working with REST APIs, backend services, and integrations between frontend and backendsystems.
• Understanding of SQL databases, data modeling, and writing optimized queries.
• Familiarity with legacy system modernization and working with existing codebases.
• Basic practical experience with Microsoft Azure and cloud-based applications.
• Understanding of CI/CD pipelines, Git, branching strategies, and standard development workflows.
• Experience writing unit and integration tests; understanding of the testing pyramid.
• Basic knowledge of application security, authentication, authorization, and secure coding practices; PCI-DSS a plus.
• Ability to clarify requirements with the team and ask relevant questions when unclear.
• Willingness to use AI-assisted development tools to improve efficiency.
• Upper-intermediate English or higher with ability to communicate with international colleagues.

Responsibilities

• Develop and maintain features across the Angular storefront and the .NET backend.
• Contribute to migrating legacy ColdFusion e-commerce platform to the modern stack.
• Implement and support integrations with existing systems and services.
• Participate in the development of the new Order Management System.
• Write clean, maintainable, and testable production code; investigate and fix bugs across frontend and backend.
• Clarify requirements directly with the people who have the answers and estimate tasks.
• Work with Azure-based environments and CI/CD pipelines following engineering standards.
• Use AI coding assistants responsibly for prototyping, development, debugging and delivery efficiency.

Tools

C# Development

ASP.NET Core

Angular

TypeScript

REST APIs

Azure

CI/CD

Git

Job description

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 to provide developmentefficiency.
• 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!