RemoteLeads Logo
Sign Up Sign In

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

2 weeks, 5 days 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 143

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

DaCodes

Senior Fullstack Developer (PHP/Laravel) - Nearshore-Ingles requerido

DaCodes 51-250 Internet Software & Services

DaCodes is hiring a Senior Fullstack Developer for a nearshore project with a U.S.-based Wellness/Health company, focused on building and maintaining backend functionality in a remote, client-facing team.

Mexico Argentina Colombia Costa Rica Contract Senior Full-stack Engineer
Laravel Node.js PHP Python REST API
16 hours, 25 minutes ago
Creatunity

Lead Full-Stack Engineer (AI-Assisted Development)

Creatunity 11-50 Professional Services

Creatunity LLC is hiring a technical leader to guide a remote full-stack team in building and shipping modern IT products and applications from architecture through deployment.

Croatia Czech Republic Poland Contract Lead Full-stack Engineer
GitHub Next.js PostgreSQL Prisma React Supabase TypeScript Vercel
3 days, 15 hours ago
3Pillar Global

Lead Fullstack Engineer (Contract)

3Pillar Global 1K-5K Internet Software & Services

3Pillar is hiring a Lead Engineer for a 6-month, backend-heavy AI/ML project focused on building client solutions that improve data analytics and business outcomes.

India Contract Lead Full-stack Engineer
Agile API Gateway AWS Docker DynamoDB GitHub GPT JavaScript Kubernetes Microservices Node.js OWASP React REST API Serverless Solid.js SQL TypeScript
3 days, 15 hours ago
Alongside

Full Stack Engineer (Remote: Vietnam)

Alongside Internet Software & Services

Alongside is hiring a mid-level full stack engineer to build a real-time facility navigation and asset-tracking platform for industrial and logistics sites, with primary ownership of the React Native driver app and Mapbox-based frontend.

Vietnam Freelance Mid Level Full-stack Engineer React Native Developer
$25k-$33k
C# IoT .NET React Native REST API WebSockets
3 days, 15 hours 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