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Sr Platform Fullstack Engineer

Company:
HirexHire
Location:
Denver, CO
Posted:
December 20, 2025
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Description:

ABOUT US

HirexHire (pronounced hire by hire) is a Chicago-based recruiting and talent consultancy that integrates with companies short-term to provide long-term talent solutions. We take a seat in our client's everyday operations to understand their people goals, gaps, and challenges. We then develop and implement the processes and technologies to execute a sustainable and scalable talent plan.

We partner with companies expecting or experiencing high growth which need to hire at scale or fill a critical role rapidly. Our clients are not looking for quick-fix placements but are thoughtfully building a hiring strategy to scale their businesses.

OUR CLIENT

Headquarters: Chicago, IL

Industry: Legal/AI SaaS

Company Size: 1000+

What They Do: Our client is a PE-backed SaaS company at the forefront of legal technology, specializing in productivity and risk management software for small to large law firms and their employees globally. They offer a connected ecosystem of solutions to drive innovation across many aspects of a firm.

THE ROLE

We are seeking a dedicated Sr Platform Fullstack Engineer to join our client's team in their new Denver office. In this role, you will join a passionate team that is driving innovation in the legal technology space. You will have the opportunity to work with cutting-edge tools and develop SaaS applications, making a difference for legal professionals everywhere.

This role is hybrid to the Denver, CO area.

WHAT YOU WILL DO

Design and develop scalable Saas applications

Write clean, maintainable code that is extensible with minimum number of defects

Source for expert level knowledge of modern software development techniques and methodologies

Provide guidance on modern software engineering techniques and methodologies for code reviews

Own key areas of the product in terms of estimates, design and development

Refactor and improve existing software

Collaborate with cross-functional teams (Product Management, Quality Engineering, User experience) to complete tasks

Manage individual task priorities, estimates, deadlines, and deliverables

Coach and mentor less experienced team members

Shape innovative designs and feature enhancement ideas into the product and design process

Demonstrate knowledge of software and security best practices (i.e., object-oriented design patterns, OWASP Top 10, SOLID design principles)

Leverage AI tools and Generative AI technologies to enhance product features and optimize workflows

WHAT YOU WILL NEED

5-8+ years of software development experience with excellent C# coding skills

Must have experience with cloud-native development in Microsoft Azure leveraging Azure DevOps, Azure Cosmos DB, Azure Storage, Azure Key Vault, Azure Service Bus, and Azure AD B2C

Strong understanding of SaaS architecture and design principles.

Must have experience and a demonstrated understanding of React and related frontend frameworks

Foundational experience in HTTP, REST, HTML, JavaScript, and CSS

Must have experience and a demonstrated understanding of the backend development of services, business logic layers, and data layers, leveraging C# and .Net

Education in Computer Science or Software Engineering (or related experience)

Experience developing software using Microsoft Visual Studio, GitHub, Jira and/or Azure DevOps

Experience with DevOps practices, including CI/CD pipelines, and automated build and deployment processes

Familiarity with infrastructure as code (IaC) tools such as Terraform or Azure Resource Manager to manage cloud resources

Experience working with containers is a plus (i.e. Docker, Azure Container Instances, K8s)

Experience working with Open AI/Azure Open AI technologies is also a plus

Strong troubleshooting and debugging skills

Strong communication skills

Excellent at multi-tasking and able to handle competing priorities

WHAT OUR CLIENT OFFERS YOU

Supportive Company Culture

Global, Dynamic, and Diverse Team

Comprehensive Benefits Package (health insurance, retirement savings, generous PTO, and work-life balance)

Career Growth and Development

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