Top Senior Full-Stack Engineer Jobs in Denver & Boulder, CO

As a Senior Software Engineer, Backend at VORTO, you will help define the frontier of logistics optimization, supply prediction, and demand prediction. You will work with a small, dedicated team to develop and maintain APIs, services, and systems for managing the flow of drivers and trucks. The role requires 5+ years of experience, hands-on experience with GoLang and SQL/Postgres, and experience with Docker containers, Kubernetes, NATS, and Redis.

Responsible for working on the delivery management system and driving ezCater's business forward. Build products utilizing Ruby on Rails, React, and GraphQL. Solve technical problems, provide technical direction, and improve user experience.

Join Gusto as a Software Engineer to build innovative benefits for small businesses and their employees. Develop features, collaborate with teams, and create products that customers love. Requires 2-4 years of experience with Ruby, Rails, Javascript, and React. Target salary range of $118,000 - $140,000 in Denver.

As a Staff Software Engineer on the Square Credit Card Team, design features to expand access to Square Credit Card for sellers, build sophisticated financial systems and highly available services, collaborate with cross-functional teams, and mentor other engineers.

Seeking a Senior Software Engineer for the Growth Platform team at ezCater. Responsibilities include building back-end products, collaborating with cross-functional teams, and driving innovation. Requires 5+ years of professional software development experience and fullstack experience with Ruby on Rails.

Design, build, and maintain backend services and infrastructures for a communications infrastructure team. Responsible for enabling multi-channel messaging, optimizing delivery, designing APIs, and collaborating with stakeholders for new product launches.

As a software engineer at VORTO, you will help define the frontier of logistics optimization, supply prediction, and demand prediction. You will work with a small, dedicated team to build and maintain web applications using Angular / Typescript and implement supporting server endpoints in GoLang. You will also debug production issues and follow best practices to write high-quality, secure, and scalable code.

Designs, develops, and maintains software solutions for BillGO's Bill Pay products. Collaborates with cross-functional teams to deliver features and improvements. Responsible for code design, implementation, maintenance, and monitoring. Stays updated on latest technologies and proposes process improvements. Ensures compliance with regulatory requirements and industry standards. Mentors junior developers and new team members.

The Senior Fullstack Engineer will work with React, Ruby, Rails, MongoDB, and Postgres to solve problems for customers. They will collaborate with Product Managers, Designers, and other Engineers to shape the direction of the products. The ideal candidate has at least 3 years of professional Software Engineering experience and understands SaaS business fundamentals.

The Mid-Senior Software Engineer will work on the implementation of Zero Trust clients using cross-platform frameworks and Rust. They will be responsible for developing responsive and user-friendly apps for desktop and mobile platforms, as well as high-performance networking code. The successful candidate should have a good understanding of different platforms, lower-level operating system concepts, and networking protocols.

As a Staff Software Engineer at Square Credit Card, you will be responsible for designing and managing financial systems, collaborating with cross-functional teams, and delivering features to improve the Square Credit Card product experience for sellers.

Build high-quality, clean, scalable, and reusable code, work with product owners to deliver high-quality products, contribute to design and implementation of new features, mentor colleagues, and promote knowledge-sharing.

Design, build, and maintain backend services and infrastructures for real-time messaging platforms. Collaborate with stakeholders to support product launches and optimize message delivery. Responsible for ensuring message delivery at scale while meeting security and compliance requirements.

Join Skillsoft as a Software Engineer to build out their flagship product using modern programming languages and tools. Responsibilities include writing code to ensure features work properly and collaborating with various teams within the organization. Must have experience in Web applications, JavaScript, NodeJS, ReactJS, and databases. Knowledge of Scrum team procedures and tools like Jira is required. B.S. in Computer Science or similar degree is preferred. Competitive drive, independent mindset, adaptability, and strong attention to detail are key attributes sought.

As a staff software engineer on the Web Payment Experience team, responsible for mentoring and teaching mid-level developers, setting technical direction, developing JavaScript APIs and UI, maintaining APIs in Go, and building reliable experiences for developers and merchants.

Join ServiceNow as a Staff Full-Stack Software Engineer in the UX Engineering group. Help drive a metadata-based UX framework for next-gen experiences on the NOW platform. Collaborate with product teams to build and support core framework features and capabilities. Design high-quality, scalable, and reusable code to meet customer needs. Mentor colleagues and promote knowledge-sharing within the team.

Build high-quality, clean, scalable, and reusable code. Work with product owners to deliver high-quality products. Design software for customer customization. Mentor colleagues and promote knowledge-sharing.