Senior Full-Stack Engineer — AI/Azure SaaS

Ulteig Engineers; Greenwood Village (CO); Hybrid; USD 134,000 - 182,000; Full time

Benefits offered by this job

Flexible Workplace

Employee Ownership

Competitive Pay

Collaborative Environment

Job summary

Ulteig is seeking a Senior Software Engineer to design and develop scalable full‑stack software solutions for SaaS and enterprise apps, leveraging React, TypeScript, C#/.NET, and Azure. You will collaborate with product, architecture, and engineering teams to deliver secure, maintainable systems and mentor peers in modern development practices.

You will contribute to cloud‑native design, CI/CD pipelines, and evidence‑based decision making while embracing AI‑assisted tools to improve productivity

Qualifications

• 5+ years of hands‑on experience designing, building, and maintaining scalable full‑stack applications across modern frontend frameworks, backend services, APIs, and relational data stores.
• Strong experience with React, TypeScript, C#/.NET, API development, and SQL‑backed application development in enterprise or SaaS environments.
• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• Proven ability to contribute to application design, technical approaches, and delivery of maintainable software solutions that balance user experience, performance, reliability, security, and long‑term product health.
• Experience working in Agile environments with feature refinement, estimation, iterative delivery, and cross‑functional planning.
• Strong communication and collaboration skills, with the ability to explain technical concepts, design decisions, trade‑offs, and recommendations to technical and non‑technical audiences.
• Ability to build strong relationships across software engineering, product management, project management, solution architecture, and business stakeholders.
• Working knowledge of modern software delivery practices, including CI/CD concepts, cloud‑based deployment workflows, environment management, and operational reliability.
• Confidently embraces AI‑assisted development tools and coding agents as part of modern software engineering workflows to accelerate problem‑solving, improve productivity, and strengthen code quality.
• Self‑driven with a strong sense of ownership, accountability, and follow‑through for delivering impactful, well‑engineered solutions.
• Ability to navigate challenges and resolve conflicts constructively while supporting team collaboration, sound technical decisions, and project success.
• Demonstrated commitment to continuous learning and staying current with emerging technologies, engineering practices, cloud platforms, and modern development trends.
• Demonstrates openness to innovation by embracing and applying evolving technology and AI tools to enhance workflows, solve problems, and drive continuous improvement.
• Must have authorization to work permanently in the U.S.

Responsibilities

• Design, develop, and maintain scalable, secure full‑stack solutions for SaaS and enterprise applications across React, TypeScript, C#/.NET APIs, Azure services, and SQL‑backed data stores.
• Contribute to application design and technical approaches by partnering with software engineering, product management, and solution architecture to support practical solutions that balance user experience, API design, data modeling, performance, and maintainability.
• Deliver product capabilities through hands‑on implementation of responsive frontend experiences, backend services, APIs, and data interactions that support reliable business workflows.
• Mentor and coach team members by sharing expertise in software engineering principles, full stack design patterns, API development, data access strategies, cloud‑native practices, and modern development workflows.
• Drive clarity and alignment within delivery efforts by engaging with project management, product management, and engineering to refine features, estimates, technical approaches, dependencies, and work breakdown structures.
• Contribute to a collaborative and agile team culture through iterative delivery practices, engineering discipline, code quality, and continuous improvement across the full software development lifecycle.
• Troubleshoot complex issues independently across the application stack, applying a growth mindset to resolve frontend, backend, API, data, integration, and cloud‑related technical challenges while helping team members overcome blockers efficiently.
• Contribute to knowledge sharing and continuous improvement through demos, tutorials, and team discussions that strengthen delivery practices, technology adoption, and consistent use of established engineering standards.
• Contribute to reliable software delivery by supporting Azure DevOps practices, including CI/CD pipelines, YAML and Bicep‑based infrastructure configurations, deployment workflows, monitoring, security, and cost‑conscious management of Azure resources across environments.
• Use AI‑assisted development tools and coding agents responsibly as part of modern software engineering practices to improve productivity, accelerate problem‑solving, support code quality, and strengthen delivery outcomes.

Skills

React

TypeScript

C#/.NET

API development

Azure services

CI/CD

Agile

Cloud deployment

AI tooling

Communication

Education

Bachelor’s degree in Computer Science/Software Engineering

Tools

Azure DevOps

YAML

Bicep

SQL

Job description

Ulteig is seeking a Senior Software Engineer to design and develop scalable full‑stack software solutions for SaaS and enterprise apps, leveraging React, TypeScript, C#/.NET, and Azure. You will collaborate with product, architecture, and engineering teams to deliver secure, maintainable systems and mentor peers in modern development practices.

You will contribute to cloud‑native design, CI/CD pipelines, and evidence‑based decision making while embracing AI‑assisted tools to improve productivity