Sr Fullstack Developer (GenAI)

Job 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

The Generative AI Innovation team is transforming the way our client and their customers leverage their data for competitive advantage. As a Senior Full Stack Developer on this team, you will lead one or more teams comprised primarily, if not exclusively, of coding agents to design and develop GenAI features and agents for both our client's market products and internal processes. You will function as a company GenAI evangelist, helping to fully leverage the ever-expanding capabilities of coding assistant and coding agent tools. This is your chance to be a key member of a highly skilled, visible, and pioneering team with a market leading company looking to leverage the newest development technologies!

This role is hybrid to the Denver, CO area.

WHAT YOU WILL DO

Act as the governing lead for one or more teams of virtual developers using Cognition AI’s Devin (or similar toolsets).

Collaborate with our client's development teams to design innovative GenAI-based products and features using tools like Cline, Replit, and Cursor.

Research, evaluate, and document new technologies, dev agents, and similar tools as they appear on the market..

Socialize recent technologies throughout the Engineering department.

Function as an evangelist for leveraging GenAI to responsibly benefit the company and our clients.

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

Collaborate with cross-functional teams in Engineering and Product Management to complete tasks.

Manage individual task priorities, estimates, deadlines, and deliverables.

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

Produce documentation and evaluation of new technologies and their potential value for our client.

Communicate with other groups in the organization to evaluate the possibility of leveraging GenAI to address current process challenges and inefficiencies.

Collaborate with other team members to design and develop robust features and products using GenAI and other modern technologies.

Translate product and feature ideas into technical designs and development tasks.

Conduct sessions and webinars to disseminate knowledge throughout the Engineering department.

Define new opportunities for leveraging GenAI to improve our client's products and organizational processes.WHAT YOU WILL NEED

• 5+ years of software development experience with strong competence in backend development

• 5+ years of experience with the following technologies:

.NET/.NET Core, ASP.NET Core, Web/REST APIs

React / Vue / Angular / Svelte, Typescript

• 4+ years of experience with the following technologies:

SQL Azure (preferred) or SQL Server

PostgreSQL (preferred)

Unit testing frameworks (i.e., Unknit, MSTest)

• AI development experience including competence with:

Large Language Models (Azure OpenAI, Anthropic)

Prompt Engineering

Embeddings/vectorization/semantic similarity

RAG

• Experience with the following tools:

GitHub / Azure DevOps / Bit

Microsoft Visual Studio Code (preferred) or Microsoft Visual Studio

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

• Strong visioning, communication, and problem-solving skills

Comfortable speaking to different levels in the organization – from peers to directors to the CTO – the role has high visibility and plays a part in the strategic growth of the team

• Creative, Independent thinker, collaborative teammate

• Excellent at multi-tasking and able to handle competing priorities

NICE TO HAVE

Docker

Azure / AWS / GCP

GitHub Copilot / Windsurf / Cursor / Codex / Devin

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

Full-time

Hybrid remote