Senior Full Stack Software Engineer – C#/.NET & React (onsite)

HTC Global

Sacramento (CA)

On-site

USD 120,000 - 180,000

Full time

19 hours ago

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Benefits offered by this job

Hybrid and Workplace flexibility

Career development opportunities

Well-defined career development plan

Job summary

HTC Global Services in Sacramento, CA is seeking a Senior Full Stack Software Engineer to design, develop, and maintain scalable applications using C#, .NET, and React across on-premises, cloud, and hybrid environments.

You will collaborate with product managers and architects, implement CI/CD pipelines, work with Docker and Kubernetes, and ensure security and performance while aligning with governance and regulatory requirements where applicable.

Qualifications

Bachelor's degree in CS, Software Engineering, or related field.
7+ years of proven software engineering experience with C# and .NET.
Experience with cloud platforms such as Azure, AWS, or Google Cloud.
Experience with DevOps, CI/CD pipelines, containers, and automated deployments.
Experience with Git and Agile methodologies (Scrum or Kanban).
Experience with microservices, APIs, and distributed systems.

Responsibilities

Design, develop, and maintain software using C#, .NET, and React.
Build APIs, microservices, and front-end components.
Work across on-premises, cloud, and hybrid environments.
Implement CI/CD pipelines and DevOps practices.
Collaborate with product managers and architects to translate requirements.
Ensure security, performance, and maintainability.
Review code and promote coding standards.
Support migrations from on-prem to cloud/hybrid environments.

Skills

C#/.NET

React

APIs & microservices

Distributed systems

Problem solving

Education

Bachelor's degree in Computer Science or related field

Tools

Docker

Kubernetes

Git

Azure

AWS

Google Cloud

Job description

Senior Full Stack Software Engineer – C#/.NET & React (onsite)

Location: Sacramento (CA) | Employment Type: Full Time - 40 hours per week | Job Level: T4 | Work Preference: Onsite at work location address | Job Code: 245798

Job Description:

Senior Full Stack Software Engineer – C#/.NET & React (onsite)

Position Overview

Build and maintain modern software solutions spanning on-premises infrastructure, cloud platforms, and hybrid environments. This role combines full-stack application development with APIs, microservices, cloud technologies, DevOps automation, and application security. You will collaborate with product managers, architects, developers, infrastructure teams, and other stakeholders to deliver scalable, secure, and maintainable business applications.

What You’ll Do / Key Responsibilities

Design, develop, and maintain software solutions using C#, .NET, and React across on-premises, cloud, and hybrid environments.

Collaborate with product managers, architects, and developers to translate business requirements into technical specifications.

Contribute to system architecture, focusing on scalability, performance, security, and maintainability.

Build APIs, microservices, and front-end components, ensuring effective integration between front-end and back-end services.

Use cloud platforms such as Microsoft Azure and AWS to develop and deploy solutions in cloud-native and hybrid environments.

Implement DevOps practices, CI/CD pipelines, and automated deployment processes.

Troubleshoot application performance, security, and availability issues across environments.

Participate in code reviews and promote coding standards and software quality.

Work with infrastructure and cloud teams to maintain stable, secure, and high-performing application environments.

Support application transitions from on-premises infrastructure to cloud or hybrid architectures, collaborating with senior IT leadership on migration strategies.

Monitor application performance and governance across environments and identify optimization opportunities.

Help ensure applications comply with applicable industry regulations and internal security standards, including SOX, PCI-DSS, and other financial-sector regulations.

Collaborate with cybersecurity teams to address application threats and vulnerabilities.

Develop and maintain audit, risk assessment, and disaster recovery procedures for critical applications.

Support QA processes aligned with applicable standards and regulatory requirements, including ISO, GDPR, and HIPAA where relevant.

Maintain test documentation, including test plans, test cases, test scripts, and test data management.

Support traceability between requirements and test cases, along with automated defect tracking and reporting.

Stay current with relevant technology trends and frameworks, particularly in cloud and hybrid development.

Required Qualifications

Education: Bachelor's degree in Computer Science, Software Engineering, or a related discipline.

Experience: At least 7years of proven experience as a Software Engineer, with strong hands‑on C# and .NET skills.

Experience with cloud platforms such as Microsoft Azure, AWS, or Google Cloud.

Experience with DevOps practices, including CI/CD pipelines, containerization (e.g., Docker, Kubernetes), and automated deployments.

Experience with version control systems such as Git and agile development methodologies such as Scrum or Kanban.

Proficiency in building and maintaining systems across on-premises, hybrid, and cloud environments.

Familiarity with microservices architecture, scalable APIs, and distributed systems.

Strong knowledge of software design patterns, algorithms, and data structures.

Strong problem‑solving skills and the ability to troubleshoot and debug complex technical issues.

Work authorization: Must be legally authorized to work in the United States without requiring, now or in the future, sponsorship for employment visa status.

Preferred Qualifications

Relevant certifications, particularly Microsoft Certified: Azure Developer Associate or AWS Certified Developer.

Experience with hybrid cloud strategies and solutions.

Experience working in multidisciplinary teams and collaborating with architects, business analysts, and stakeholders.

Familiarity with Azure DevOps and other DevOps tools for CI/CD and automation.

Knowledge of relational and non‑relational databases, including SQL Server and MongoDB.

What Makes HTC A Great Place To Build Your Future

HTC Global Services wants you to join our team. Come build new things with us and advance your career. At HTC Global, you’ll collaborate with experts, work alongside clients, and be part of high‑performing teams driving success together. You’ll have long‑term opportunities to grow your career and develop skills in the latest emerging technologies.

At HTC Global Services, our employees have access to a comprehensive benefits package. Benefits can include Group Health (Medical, Dental, and Vision), Paid Time Off, Paid Holidays, 401(k) matching, Group Life and Disability insurance, Professional Development opportunities, Wellness programs, and a variety of other perks.

Our success as a company is built on inclusion and diversity. HTC Global Services is committed to providing a workplace free from discrimination and harassment, where every employee is treated with dignity and respect. We celebrate differences and believe that diverse cultures, perspectives, and skills drive innovation and success. HTC is an Equal Opportunity Employer and a proud National Minority Supplier. We seek to empower each individual, fostering an environment where everyone feels valued, included, and respected.

At HTC Global Services, our culture is an embodiment of who we are – a value‑led organization committed to success of our people and customers.