RemoteLeaf Logo
Log in Sign up

Sr. Full Stack .NET Developer (Remote, Contract)

1 day, 23 hours ago
Ukraine
Contract
Senior
Full-stack Engineer
Software Development
Angular Azure C# CI/CD CSS Docker Git HTML JavaScript MongoDB .NET Playwright Python React REST API Selenium TypeScript Vue.js
Apply Now
INFUSE

INFUSE

INFUSE delivers buyer-first demand & lead generation that accelerates pipeline velocity & buying group activation. Identify buying groups, engage across channels, and drive measurable ROI.

Professional Services
251-1K
Founded 2012
View All Jobs 205

Description

  • Act as a technical anchor for team members by helping with architecture decisions, implementation approaches, and technical blockers.
  • Define and improve engineering standards, including code review practices, release workflows, and technical documentation expectations.
  • Design and develop backend services, web tools, APIs, and integrations using C# and .NET.
  • Build and maintain responsive frontend functionality using JavaScript/TypeScript and modern web frameworks.
  • Refactor and modernize legacy automation logic into scalable, code-based solutions.
  • Optimize database structures, data flows, and service-to-service communication.
  • Lead production issue investigations, perform root-cause analysis, and stabilize systems.
  • Collaborate with Platform, DevOps, Data, and Backend teams on infrastructure, security, and API standards.
  • Communicate technical and non-technical requirements across departments to ensure solutions fit the company ecosystem.
  • Help organize technical workflows within assigned areas and mentor other developers.

Requirements

  • Strong commercial experience with C# and the .NET ecosystem.
  • Deep understanding of backend architecture and REST API design.
  • Solid web development skills in HTML, CSS, JavaScript, or TypeScript.
  • Hands-on experience with at least one modern frontend framework such as Vue.js, React, or Angular.
  • Proven experience with system integrations, data exchange, and API-based communication.
  • Ability to safely refactor legacy systems without disrupting existing business processes.
  • Deep familiarity with Git, advanced branching strategies, code reviews, and release pipelines.
  • Strong debugging skills with a solid understanding of logging, monitoring, and production support workflows.
  • Experience with MongoDB or other NoSQL databases is preferred.
  • Familiarity with Python for lightweight automation, scripting, parsing, or data processing is preferred.
  • Experience with browser automation and scraping tools such as Playwright, Selenium, UiPath, or RPA is preferred.
  • Hands-on experience with AI/LLM integrations, prompt-based workflows, or model-based decision logic is preferred.
  • Understanding of Docker, CI/CD pipelines, cloud infrastructure, or workflow automation tools like n8n is preferred.
  • Previous experience acting as a Tech Lead or Mentor on small-to-medium projects is preferred.
  • Experience with SignalR, Windows Services, Azure, or ASP.NET is preferred.

Benefits

  • Full remote work.
  • Work schedule Monday-Friday, 10 AM to 7 PM EEST, including a 60-minute break.
  • Long-term B2B collaboration.
  • Paid sick leave, vacation, and public holidays.
  • Reduced Fridays during the summer.
  • Opportunity to work with cutting-edge AI and cloud solutions.
  • Opportunity to grow into technical leadership while building internal automation tools that improve team efficiency.

Interested in this position?

Apply directly on the company website

Apply Now

Similar Roles

Jobrack

Downeast Cider - AI Full Stack Developer

Jobrack 11-50 Professional Services

Downeast Cider is hiring an AI Full Stack Developer to become its first technical employee and build production-ready internal tools that improve operations across the business.

South Africa North Macedonia Poland Romania Serbia Georgia Contract Senior AI Engineer Full-stack Engineer
$60k-$72k
CRM GCP JavaScript NetSuite Python Shopify Snowflake SQL TypeScript
22 hours, 31 minutes ago
Cresta

Senior Product Engineer, Cresta Labs

Cresta 51-250 Professional Services

Cresta is hiring a Labs software/ML engineer to help design, prototype, test, and ship AI-native product experiences for enterprise customer interactions.

United States Full-time Senior Full-stack Engineer
LLM Machine Learning Prototyping
22 hours, 46 minutes ago
AssureSoft

FullStack Developer - Magento

AssureSoft 51-250 Internet Software & Services

AssureSoft is hiring a remote Magento 2 Developer to build and maintain e-commerce storefronts, integrations, and supporting backend systems for long-term client projects.

Latin America Full-time Mid Level Full-stack Engineer
Agile AWS CI/CD CSS Docker Elasticsearch Git GitHub Actions GraphQL HTML JavaScript Jenkins Linux Magento Microservices MySQL PHP Python RabbitMQ React Redis REST API Shell Scripting SQL Vue.js
23 hours, 1 minute ago
Pavago

Senior Full Stack Engineer

Pavago IT Services

Pavago’s client is hiring a Senior Full Stack Engineer to architect and build a mission-critical tax filing platform from the ground up.

Colombia Costa Rica Mexico Argentina Brazil Full-time Senior Full-stack Engineer
FastAPI Git JavaScript Microservices PostgreSQL Python REST API
23 hours, 16 minutes ago

You're on a roll! Sign up now to keep applying.

Sign Up

Already have an account? Log in

Used by 14,729+ remote workers