Senior Software Engineer, .NET Full Stack Developer

Job not on LinkedIn

🔥 2 minutes ago

🇺🇸 United States – Remote

⏳ Contract/Temporary

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 25%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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3Core Systems, Inc

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2004

🤝 B2B

💼 Consulting

👥 HR Tech

B2B • Consulting • HR Tech

3Core Systems, Inc. is an SAP Silver Partner specializing in the delivery of integrated Digital HR solutions. The company focuses on optimizing SAP SuccessFactors for HR organizations, helping them solve immediate pain points while transforming their business objectives to achieve key performance indicators (KPIs). 3Core Systems provides a range of services including implementation, project management, consulting, and application management support, tailored to improve the efficiency of HR processes and enhance overall performance.

📋 Description

• Design, develop, and implement event-driven microservices and APIs using .NET Core and C# • Build full-stack features leveraging React for the front end and .NET/Azure for backend services • Develop consumer-driven APIs aligned with API-first design principles • Collaborate with architects and technical leads to define and refine scalable solutions • Decompose complex epics and user stories into manageable, testable development tasks • Write high-quality, maintainable, and secure code with strong unit and integration test coverage • Conduct code reviews to ensure adherence to coding standards, best practices, and design principles • Troubleshoot, optimize, and enhance existing software applications • Collaborate with product managers, engineers, and stakeholders to deliver high-value solutions • Mentor and guide junior developers, fostering growth and best-practice adoption • Maintain technical documentation for developed features and services • Adapt to evolving requirements, technologies, and system integrations • Manage multiple priorities and deadlines in high-pressure environments • Communicate technical concepts to technical and non-technical audiences • Perform other duties as assigned

🎯 Requirements

• Bachelor’s degree in computer science, Engineering, or related field, or equivalent experience • 5+ years of experience in full-stack software development with C#/.NET Core and React • Expert knowledge of RESTful APIs and event-driven design patterns • Hands-on experience with Kafka or equivalent event streaming platforms • Strong background in Azure services including API Management (APIM), Key Vault, and cloud-native deployments • Proficiency with Kubernetes and Terraform for container orchestration and infrastructure automation • Experience with ArgoCD or similar GitOps deployment tools • Familiarity with NoSQL databases (MongoDB preferred) • Exposure to Blazor is a plus • Solid understanding of CI/CD pipelines, Git, and DevOps practices • Preferred experience in orchestrations and transformations across distributed backend systems • Strong analytical, problem-solving, and debugging skills • Proven ability to work independently while managing multiple projects • Exceptional communication and leadership skills with the ability to mentor team members • High adaptability, resilience, and ability to perform under pressure in dynamic environments • Strong customer service mindset and urgency to deliver impactful solutions

🏖️ Benefits

• Remote work • 12-month contract