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Join our dynamic team at 360IT Professionals as a Full Stack Java/Web UI Developer. We are seeking a talented individual who is passionate about building innovative applications and has expertise in both front-end and back-end technologies. You will play a key role in designing and developing robust web applications that deliver exceptional user experiences.
360IT Professionals is a leading IT services provider based in Denver, Colorado. We specialize in delivering cutting-edge technology solutions to our clients, helping them to enhance their operational efficiency and drive growth. Our team is composed of skilled professionals who are dedicated to innovation and excellence.
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698 results
True Anomaly, Inc.
A new era in space exploration is emerging, and True Anomaly is on the forefront of this revolution. We are seeking talented and ambitious individuals to develop cutting-edge technology that addresses the forthcoming challenges in engineering, manufacturing, and operational aspects of space security and sustainability.OUR MISSIONThe peaceful utilization of o…
About SonderMindAt SonderMind, we are dedicated to ensuring that everyone has access to a personalized, connected, and effective mental health solution for their well-being at any life stage. Our comprehensive care services range from therapy and medication management to meditation and mindfulness practices. Our clinicians utilize cutting-edge digital tools and research to enhance the quality of care and foster successful practices. By merging technology with human connection, SonderMind aims to achieve improved outcomes through our holistic approach. Discover more about us at sondermind.com or download our mobile app available on iOS and Android. Stay updated with our latest news and connect with our community on Instagram, LinkedIn, and Twitter.We encourage our team members to actively use modern AI technologies in their daily tasks and to adapt to emerging tools. Familiarity with relevant AI platforms such as Gemini, ChatGPT, Claude, GitHub Copilot, and other industry-standard productivity tools is essential for success at SonderMind.About the RoleAs a Staff Engineer, you will be responsible for the end-to-end development of features across our backend services, agentic frameworks, AI pipelines, and frontend applications. You will operate with minimal supervision, tackle complex challenges, devise innovative designs and optimizations, and help shape our microservices architecture while collaborating closely with product, design, and QA teams. You will work with high-performance, mission-critical tools and services. While experience in training or developing ML models/algorithms is not mandatory, it is a plus.What You’ll DoDesign, build, and maintain scalable Ruby/Rails, TypeScript/Node, and Python services and RESTful or gRPC APIs integrated with agentic GenAI systems.Optimize MongoDB and PostgreSQL queries and enhance overall service performance.Collaborate with cross-functional squads to outline requirements and deliver features effectively.Engage with AI Agents, MCP servers, and various AI-enabled tools and frameworks, embracing an environment of ambiguity and rapid evolution.
AIR Communities
Job DescriptionJoin our innovative data team at AIR Communities as a Lead Full-Stack Engineer. We are looking for an accomplished professional who excels in architecting and deploying scalable, high-quality applications utilizing contemporary front-end and back-end technologies. In this pivotal role, you will spearhead the creation of groundbreaking solutions for the multifamily housing sector, developing user-friendly, high-performance products that enhance user experience and foster business expansion. Your Responsibilities:Design and develop robust applications with .NET and cutting-edge front-end frameworks.Create and refine RESTful APIs and microservices for optimal front-end and back-end integration.Manage relational databases to ensure high performance and data integrity.Implement secure authentication and authorization protocols.Craft responsive, interactive user interfaces utilizing React.js and modern front-end methodologies.Guarantee cross-browser compatibility and enhance front-end performance for an exceptional user journey.Collaborate with UX/UI designers to transform wireframes into functional, user-centric components.Integrate front-end and back-end elements to deliver cohesive end-to-end solutions.Identify and rectify issues across the full stack to maintain application reliability.Write clean, maintainable, and well-documented code consistent with engineering best practices and coding standards.Engage in Agile methodologies, including sprint planning, daily stand-ups, retrospectives, and change reviews.Partner closely with product managers, designers, and engineers to deliver features on schedule and within project scope.Conduct and contribute to code reviews to maintain quality standards and facilitate knowledge sharing.Optimize applications for scalability, performance, and security.Assess and recommend new tools, frameworks, and development methodologies.Provide technical leadership by influencing system architecture, guiding design decisions, and ensuring scalability, performance, and security across services.Establish coding standards and engineering best practices while mentoring fellow developers and leading technical discussions and code reviews.Break down complex technical tasks into actionable items and serve as the primary technical liaison for cross-team initiatives.Collaborate with product, UX, QA, and DevOps teams to translate business requirements into robust technical solutions, contributing to project planning and managing technical risks.
True Anomaly, Inc.
A new era in space exploration is underway. True Anomaly is on the lookout for talented individuals who are driven to develop innovative technologies addressing the engineering, manufacturing, and operational challenges in the realm of space security and sustainability.OUR MISSIONThe peaceful utilization of space is vital for our ongoing prosperity on Earth—impacting communications, finance, navigation, and logistics. True Anomaly is dedicated to creating cutting-edge technology that merges spacecraft, software, and artificial intelligence to bolster the capabilities of the U.S., its allies, and commercial partners. We strive to enhance global security by ensuring sustainable and accessible space for everyone.OUR VALUESBe the offset. We foster asymmetric advantages through creativity and ingenuity.What would it take? We challenge conventional thinking to achieve ambitious objectives.It’s the people. Our team is our greatest asset, and we achieve more together.YOUR MISSIONAs a Senior Full Stack Software Engineer, you will be pivotal in the development of software that acts as the central nervous system for True Anomaly's engineering and product initiatives. Your role will encompass bridging military objectives with theoretical astrodynamics, guiding both human and autonomous spacecraft operations. You will spearhead feature development and architectural decisions across our React/TypeScript frontend and Elixir backend, significantly influencing our spacecraft modeling, simulation, and ground control software.This role is characterized by high autonomy and accountability. You will take full ownership of feature domains from conception through to production, dictate architectural decisions affecting both frontend user experience and backend infrastructure, and establish code quality benchmarks for junior and mid-level engineers. You will proactively identify tasks, propose solutions, and ensure their execution. You'll tackle technical debt across the stack and lead initiatives for adopting improved practices.No prior experience in building space ground systems or in the aerospace sector is required. You will be challenged with exciting, greenfield problems and will have a significant impact on the future of our company while enjoying exceptional benefits, including comprehensive healthcare.
The Trade Desk
The Trade Desk is looking for a Senior Full Stack Software Engineer to join the Omnichannel division. This position centers on designing and building software that enhances user experiences across a range of platforms. Projects involve both web applications and integrated advertising technology. Key responsibilities Collaborate with engineering, product, and design teams to deliver applications for the omnichannel platform Develop and maintain software that integrates with The Trade Desk’s advertising technology stack Work on both front-end and back-end systems to support seamless user interactions Locations This role is open in Bellevue, Boston, Boulder, Chicago, Denver, Irvine, Los Angeles, New York, San Francisco, San Jose, Seattle, and Ventura.
True Anomaly, Inc.
A new era of space exploration is upon us. Join True Anomaly as we seek talented individuals who are passionate about creating cutting-edge technology to address the engineering, manufacturing, and operational challenges of space security and sustainability.OUR MISSIONThe peaceful utilization of space is crucial for continued prosperity on Earth, impacting everything from communications to logistics. At True Anomaly, we develop innovative solutions that merge spacecraft, software, and artificial intelligence to bolster the capabilities of the U.S., its allies, and commercial partners. Our commitment is to ensure global security through sustainable space access for everyone.OUR VALUESBe the offset. We leverage creativity and ingenuity to create unique advantages.What would it take? We question the status quo to achieve bold results.It’s the people. Our team is our greatest asset; together, we excel.YOUR MISSIONAs a Full Stack Software Engineer at True Anomaly, you will play a pivotal role in developing software that serves as the backbone of our engineering and product efforts. You will work with our React/TypeScript frontend and Elixir backend to build features that connect military objectives with theoretical astrodynamics, facilitating both human and autonomous control of spacecraft and ground systems. This is an incredible opportunity to tackle challenging problems and significantly influence the future of our operations and company while enjoying premier benefits such as platinum health coverage, flexible working arrangements, competitive salaries, and generous stock options.
Join Watershed as a Full-Stack Software EngineerAt Watershed, we are at the forefront of sustainability innovation, empowering companies like Airbnb, Carlyle Group, FedEx, Visa, and Dr. Martens to effectively manage climate and ESG data. Our enterprise sustainability platform enables users to generate audit-ready metrics for both voluntary and regulatory reporting, including the CSRD, while driving genuine decarbonization.As part of our mission-driven startup, we are seeking passionate individuals who thrive on product development and are eager to contribute to a collaborative team culture. Our offices span across major cities such as San Francisco, New York, Denver, and London, with remote team members in the US and Europe. We invite you to explore joining our dynamic team!About The RoleWe are in search of a motivated Full-Stack Software Engineer who is enthusiastic about all aspects of product development, from hands-on engineering and customer engagement to mastering the climate domain and setting strategic directions for our company. Joining as an early team member, you will play a crucial role in shaping the future of Watershed.Your experience should reflect a history of developing products that resonate with users. Our technology stack includes a web frontend utilized by customers, underpinned by a backend consisting of climate data, climate models, and integrations with various financial systems. We prioritize a customer-first approach, so you will frequently work with technologies such as React, TypeScript, CSS, and Node.js. Prior expertise in our specific tech stack is not required; what matters most is your ability to rapidly adapt to new technologies.Key traits we value include a customer-centric mindset, a focus on outcomes, and inclusivity. We are looking for individuals who take ownership and can help enhance our company culture.Potential ProjectsDevelop interactive data visualizations to enable climate leads to better grasp their company's emissions.Create APIs to streamline carbon data access for our customers and engineering teams.Design tools for financial institutions to measure and report emissions across their portfolio companies.Build tools that facilitate the efficient ingestion and interpretation of business data.Your ContributionsDeploy high-quality code to production environments.
This is a hybrid role requiring office presence in Denver two days a week (Tuesday and Thursday). A monthly transportation/parking stipend of $100 is provided.About the OpportunityJoin Contentful as a Full Stack Software Engineer focusing on our Ecosystem product line, particularly the Marketplace. You will play a crucial role in enhancing, maintaining, and expanding the applications, systems, and workflows that empower our customers to fully leverage Contentful.In this position, you will engage with various Marketplace functions and related ecosystem tools, contributing to the development of impactful applications, refining our contribution and review processes, and facilitating the way both internal and external developers interact with Contentful. While your primary focus will be on Marketplace, your expertise will also extend to other Ecosystem domains, such as Extensibility and Developer Experience, when needed.This role is perfect for a full-stack engineer with a strong front-end background who is adept at navigating between React applications, Node.js services, APIs, developer tools, and production operations as necessary. We seek someone with a product-oriented mindset who thrives in cross-functional collaboration and is eager to take ownership of software throughout its entire lifecycle.We are evolving our software development practices to incorporate AI-assisted workflows that accelerate delivery, alleviate repetitive tasks, and enhance efficiency across the development lifecycle. We are looking for an engineer who is genuinely enthusiastic about experimenting with these innovative tools, bringing their strong engineering intuition to maximize their potential.
Join Ranger: Pioneering the Future of Software TestingAt Ranger, we are on a mission to transform the landscape of Quality Assurance (QA). Our goal is to empower the world's most innovative engineering, product, and design teams, allowing them to focus on what they do best—creating remarkable products.How We Are Innovating the Industry:Smart Test GenerationUtilizing cutting-edge LLM technology, we automatically produce dependable and efficient Playwright tests that elevate software quality.Self-Correcting TestsOur system identifies and rectifies flaky tests proactively, ensuring your test suites are both consistent and reliable.Enhanced Failure InsightsReceive automated failure reports that include probable causes and straightforward steps for reproducing issues.Ranger is trusted by some of the fastest-growing companies globally, including Clay, Suno, and Dust. We’ve also partnered with OpenAI, which you can read more about here.Become a Part of Our TeamTo further our mission, we are thrilled to announce $8.9 million in total funding over two rounds led by XYZ and General Catalyst, alongside support from some of our earliest customers, including co-founders from Clay, Suno, and Dust.Let’s redefine the way software teams test their products. Join us on this exciting journey as Ranger leads the transformation.
Role Overview bet365 is looking for a Senior Full Stack Engineer in Denver to help build and improve our sports platform. This role involves hands-on work across both front-end and back-end systems. Collaboration with other engineers is central, with a focus on delivering features that make the user experience smoother and more engaging.
AIR Communities
Job OpportunityJoin our innovative data team as a Full Stack Engineer at AIR Communities, where you will leverage your expertise in developing scalable and high-quality applications with modern front-end and back-end technologies. You'll play a pivotal role in creating cutting-edge solutions for the multifamily industry, enhancing user experiences and driving business growth. Your Responsibilities:Design and implement scalable applications using .NET and contemporary front-end frameworks.Develop and maintain RESTful APIs and microservices that integrate effectively with front-end applications.Manage relational databases to ensure data reliability and optimal performance.Establish secure authentication and authorization practices.Create responsive and interactive user interfaces utilizing React.js and modern development methodologies.Ensure cross-browser compatibility and enhance front-end performance.Collaborate with UX/UI designers to convert wireframes into functional, user-centered components.Integrate front-end and back-end components for seamless, end-to-end solutions.Diagnose and resolve issues across the full stack to maintain application stability.Write clean, maintainable, and well-documented code consistent with engineering best practices.Engage in Agile development processes, including sprint activities and team ceremonies.Collaborate closely with product managers, designers, and fellow engineers to deliver high-quality features on time.Participate in code reviews to ensure code quality and best practices.Support enhancements in performance, scalability, and security across the application stack.Keep abreast of emerging tools, frameworks, and development methodologies.
DigitalOcean
Join DigitalOcean as a Senior Full-Stack Engineer II, where you will leverage your expertise in AI/ML to develop innovative solutions that enhance our cloud platform. In this role, you will collaborate with cross-functional teams to design, implement, and optimize robust applications, ensuring seamless integration of AI technologies.
Location: US or CanadaType: Full-Time for US Applicants; Independent Contractor for Canadian ApplicantsAbout humanagencyAt humanagency, we are on a rapid growth trajectory, seeking exceptional talent across diverse disciplines to meet a growing pipeline of opportunities. Our mission is to engage individuals—ranging from creative producers to technical specialists and entrepreneurial leaders—who can drive our next chapter of innovation and success.We pride ourselves on being a company of doers. In our culture, leaders are hands-on, teams collaborate closely, and everyone contributes to the final product. We embrace feedback and foster an environment where the best ideas prevail, regardless of their source, since our clients depend on us to deliver outstanding results consistently.Our clients’ missions, products, and financial outcomes are paramount. We immerse ourselves in their objectives, acting as stewards and partners in tackling significant challenges. Every product, strategy, or asset we develop must be aesthetically pleasing as well as functional, practical, and designed for tangible real-world effects.Our greatest asset is our people. We aim to grow by hiring individuals who inspire and elevate us. Whether in strategy, engineering, design, data, or operations, we seek teammates who challenge the status quo and contribute positively to our collective success.We collaborate with organizations of all sizes to explore, design, and implement AI strategies that are secure, scalable, and centered on human experience. We believe that AI should enhance human potential rather than replace it, and we build our solutions on this principle. From advisory and tooling to implementation and education, we partner with clients to integrate AI in a manner that aligns with their mission and values, empowering teams to work smarter and unlock new possibilities through thoughtful innovation.At humanagency, we lead with purpose, passion, and a spirit of adventure. We engage in meaningful work with individuals we care about, ensuring that the journey is as rewarding as the destination.The OpportunityJoin us at humanagency as we shape the future by merging advanced AI solutions with intuitive software development. We specialize in creating scalable and secure SaaS applications that enable enterprise clients to effectively address complex challenges. As a Senior Full-Stack Engineer, you will take charge of development initiatives and collaborate on high-impact projects at the intersection of AI, machine learning, and secure software engineering.
DigitalOcean
Join DigitalOcean and take your career to new heights while working with an exceptional team committed to crafting the most user-friendly scalable cloud solutions. If you thrive in a fast-paced environment and possess a growth mindset, you’ll feel right at home here. We believe in achieving success collectively, while learning, enjoying our work, and making a significant impact for innovators and creators around the globe.Position Overview:We are seeking a passionate Staff Security Software Engineer who is focused on detecting and mitigating abuse within the cloud environment. In this pivotal role, you will be part of a vibrant team dedicated to transforming cloud computing and AI. Reporting to the Senior Manager of Security Engineering, you will leverage your experience in developing and maintaining software systems within a complex, high-scale environment. Your analytical skills will be key in communicating insights to stakeholders and crafting solutions that align with business objectives.Your contributions will be vital in ensuring DigitalOcean scales securely by creating systems that detect and prevent abuse on our platform. We highly prioritize collaboration and growth, working closely with various teams within the Security organization to deliver top-notch solutions and build tools that enhance efficiency.We understand the importance of trust; our customers rely on us to safeguard their data and operations, and we take this responsibility seriously. At DigitalOcean, security involves solving intricate problems on a large scale that have meaningful implications for our customers, our products, and the broader internet community.
Join red6 as a Staff Software Test Engineer and take part in our exciting journey to develop cutting-edge software solutions. In this role, you will be responsible for designing and executing comprehensive test plans, ensuring the delivery of high-quality software products. Your expertise will contribute to the continuous improvement of our testing processes while collaborating with cross-functional teams.
True Anomaly
Join the forefront of the new space race with True Anomaly, where we seek talented individuals with the ambition to develop groundbreaking technologies that address the engineering, manufacturing, and operational challenges of space security and sustainability.OUR MISSIONThe peaceful utilization of space is vital for our continued prosperity on Earth—from communications and finance to navigation and logistics. At True Anomaly, we innovate at the intersection of spacecraft, software, and AI, enhancing the capabilities of the U.S., its allies, and commercial partners. We are committed to safeguarding global security by ensuring space access and sustainability for all.OUR VALUESBe the offset. We create asymmetric advantages through creativity and ingenuity.What would it take? We challenge assumptions to achieve ambitious outcomes.It’s the people. Our team is our competitive advantage, and we thrive together.YOUR MISSIONAs a Staff Flight Software Engineer at True Anomaly, you will engage in every phase of the spacecraft program including design, analysis, manufacturing, testing, and flight. Our culture is centered around innovation and speed, making this the ideal opportunity for those looking to realize their full potential.
True Anomaly Inc.
A new era of innovation in space technology has commenced. True Anomaly is on the lookout for skilled and passionate individuals eager to develop groundbreaking technology that addresses the engineering, manufacturing, and operational challenges of space security and sustainability.OUR MISSIONThe peaceful utilization of space is vital for the ongoing prosperity of life on Earth—from communications and finance to navigation and logistics. True Anomaly is dedicated to creating cutting-edge technology at the intersection of spacecraft, software, and artificial intelligence to enhance the capabilities of the United States, its allies, and commercial partners. We are committed to ensuring global security by promoting access to space and its sustainability for all.OUR VALUESBe the offset. We create asymmetric advantages through creativity and ingenuity.What would it take? We challenge assumptions to deliver bold results.It’s the people. Our team is our competitive edge, and together we are stronger.YOUR MISSIONSoftware serves as the central nervous system for True Anomaly's engineering and product philosophy. It connects military objectives, theoretical astrodynamics, and the management of spacecraft and ground systems, both human and autonomous, across time and space. We are seeking an exceptional Senior Staff Front End Software Engineer to spearhead the technical direction and evolution of our sophisticated spacecraft modeling and simulation software.This high-impact, strategic leadership position involves defining and driving the frontend technical roadmap, leading cross-functional initiatives that engage engineering, product, and operations, and establishing architectural foundations that will support our platform's scalability for years to come. You will identify strategic technical investments, advocate for them throughout the organization, and oversee their implementation. Your role will not only involve building features but also shaping product direction, influencing company goals, and mentoring the engineers who will develop the next generation of our platform. When systemic issues arise that impact velocity or quality, you will diagnose root causes, build consensus on solutions, and drive necessary organizational changes.Prior experience in aerospace or building space ground systems is not required. You will lead critical, greenfield initiatives of strategic importance to the company.
Convera USA LLC
Job Overview: Convera USA LLC is seeking a talented Senior Software Engineer to join our dynamic team in Denver, CO. This role is pivotal in developing robust, scalable web applications leveraging the Microsoft technology stack and AWS Cloud. You will craft intuitive front-end interfaces with Angular and maintain the underlying technology that supports our microservices architecture using .NET Core and C# Web API. Your contributions will extend to deploying and managing applications and infrastructure, designing backend systems, and optimizing databases, all crucial for enhancing our product offerings.Key Responsibilities: As a Senior Software Engineer, you will ensure the quality of our software through meticulous code optimization and organization. You will troubleshoot application issues and collaborate with operations, functional, and technical teams to resolve them effectively. This hybrid role allows for partial remote work while requiring you to reside within a reasonable commuting distance from our Denver office.
We are seeking a highly skilled and experienced Lead Senior Staff Software Engineer specializing in front-end fundamentals to join our innovative team at The Trade Desk. In this role, you will lead the development of cutting-edge front-end solutions that enhance user experience and drive our product's success. You will collaborate closely with cross-functional teams, guiding junior engineers and fostering a culture of excellence in software development.
360IT Professionals
Join our dynamic team at 360IT Professionals as a Full Stack Java/Web UI Developer. We are seeking a talented individual who is passionate about building innovative applications and has expertise in both front-end and back-end technologies. You will play a key role in designing and developing robust web applications that deliver exceptional user experiences.
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Browse all companies, explore by city & role, or SEO search pages. View directory listings: all jobs, search results, or location & role pages.
