Top Full-Stack Engineer Jobs in Denver & Boulder, CO
Join the Professional Services team as a Full Stack Developer at a well-funded company, developing custom solutions for high value customers. Responsibilities include designing, testing, and maintaining new features, leading projects, and collaborating with client-facing teams. Requires 5+ years of experience in TypeScript, Node.js, and React.
Ontra is seeking a Staff Software Engineer with expertise in Ruby on Rails. This role involves exploring and prototyping solutions, contributing to engineering culture, setting technical direction, and providing support to cross-functional teams.
Principal Full-Stack Engineer role at SimplePractice, responsible for building out the next generation practice management platform, collaborating with product team, writing clean code, diagnosing and architecting solutions, and mentoring engineers.
As a Senior Software Engineer (Backend) at Square Credit Card, you will support initiatives to expand access to the credit card for sellers, work on designing and building sophisticated financial systems and highly available services, collaborate with cross-functional teams, and contribute to improving the product experience for Square sellers.
Square is seeking a Senior Backend Software Engineer for the Payment Pricing & Cost Platform team. Responsibilities include designing scalable systems for pricing and costs, implementing solutions, collaborating with cross-functional teams, and providing technical mentorship. Required qualifications include a BA/BS degree, cross-functional working experience, curiosity in data systems, and an interest in global payments landscape. Technologies used include Java, Python, Ruby, and various others.
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.
Looking for a senior backend Software Engineer to work on pricing and cost solutions, scale the platform, design scalable systems, and collaborate with cross-functional teams. Must have 5+ years of experience, a BA/BS degree, and proficiency in Java, Python, and Ruby.
Featured Jobs
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.
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.
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.
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.
Ontra is seeking a Senior Full Stack Software Engineer to build and maintain web-based applications using Ruby on Rails and Ember.JS. The ideal candidate should have 7+ years of experience and a strong foundation in software development fundamentals.
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.
Seeking a Senior Full-Stack Engineer with expert knowledge in Ruby on Rails and heavy Backend experience to help roll-out features and service improvements. Responsibilities include building the next generation practice management platform and collaborating with the Product team. Desired skills include experience with Ember.js, React.js, and creating scalable web applications.
Join Square as a Senior Software Engineer in the Early Revenue Access team. Build the prefunding engine, mentor junior engineers, and collaborate closely with the product. Work on providing instant access to funds for merchants and accelerating time to money. Experience with Java, Kotlin, and Ruby required.
Senior Staff Software Engineer at ServiceNow responsible for building high-quality, scalable code, implementing software for customization, contributing to new product design and enhancements, and mentoring colleagues.
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.
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.
Build high-quality, scalable, and reusable code, work on innovative projects to optimize the ServiceNow platform, mentor colleagues, and promote knowledge-sharing.
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.
The Staff Software Engineer on the Web Payment Experience team at Square mentors and teaches other engineers, sets technical direction, develops JavaScript APIs and UIs, maintains APIs for tokenization platform, and works on building reliable and delightful experiences for developers and merchants.
Cloudflare is seeking a Senior Software Engineer to work on the development of D1, Cloudflare's first serverless database. The role involves building and defining the future of D1 to enable developers to build full-stack applications. Responsibilities include building full-stack web applications, knowledge of various programming languages, experience operating SaaS applications, designing and building APIs, and a strong understanding of computer science fundamentals.
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