Full Stack Software Engineer I

Job DescriptionSummary:We are on the lookout for a talented Senior Full Stack Developer to spearhead the creation of an innovative smart home integration platform. This platform aims to seamlessly connect lighting control systems with motorized shading solutions, empowering users with intuitive real-time applications on embedded gateway devices utilizing cutting-edge full stack technologies.General Information:This position is part of a premium residential automation team dedicated to crafting exceptional user experiences. The project focuses on integrating motorized shading systems with lighting control keypads, allowing for cohesive operation through proprietary IoT protocols. Utilizing embedded Linux-based gateways, the system features a TypeScript/Node.js backend and a streamlined web UI developed with Preact. Key objectives include real-time monitoring of device states, secure pairing, robust API development, and user-friendly configuration interfaces. The project is actively being developed with access to physical test hardware and offers a flexible, collaborative work environment.Tasks and Deliverables:Develop and maintain backend services for device discovery, communication, and control.Create a web-based UI for device configuration, programming, and live updates.Implement WebSocket-based real-time communication across systems.Design and maintain RESTful APIs for device management and scene execution.Manage certificate-based authentication and secure device pairing workflows.Develop error logging, monitoring, and recovery tools for production deployments.Write unit and integration tests to ensure code stability and maintainability.Generate and maintain internal technical documentation and API references.Engagement Highlights:Play a vital role in shaping the future of smart home technologies.Access to advanced testing environments and real-world IoT hardware.Preference for candidates who can visit the office 1-2 days per week.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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 outer space is vital for the ongoing prosperity of our planet, encompassing fields from communications and finance to navigation and logistics. At True Anomaly, we create pioneering technology at the crossroads of spacecraft, software, and AI, enhancing the capabilities of the United States, its allies, and commercial partners while ensuring access to space and sustainability for all.OUR VALUESBe the offset. We cultivate asymmetric advantages through creativity and innovation.What would it take? We question assumptions to achieve ambitious outcomes.It’s the people. Our team is our strongest asset, and we thrive together.YOUR MISSIONSoftware serves as the central nervous system for True Anomaly's engineering and product initiatives. It connects military objectives, theoretical astrodynamics, and the control of spacecraft and ground systems, both human and autonomous, across time and space. We are looking for an outstanding Staff Full Stack Software Engineer to steer the technical trajectory and advancement of our spacecraft modeling, simulation, and distributed ground control platform across every layer of the stack.This high-impact, strategic leadership role will involve defining and driving the technical roadmap that encompasses both frontend and backend systems, leading cross-functional initiatives that connect engineering, product, and operations, and laying the architectural groundwork that will support the scalability of our platform for years to come. You will identify crucial technical investments, advocate for them throughout the organization, and oversee their implementation. Your role will not just involve building features; you will influence product direction, shape company objectives, and mentor engineers who will develop the next generation of our platform. When you identify systemic issues that impact speed, reliability, or quality across the stack, you will diagnose root causes, foster consensus on solutions, and instigate organizational change to resolve them.Prior experience in building space ground systems or aerospace is not a requirement. You will lead critical, greenfield initiatives that hold strategic importance for the company and possess the potential to fundamentally transform our operations.

Key ResponsibilitiesAs a Senior BizTalk Developer, you will play a pivotal role in designing, developing, and deploying integration solutions using Microsoft BizTalk Server. You will collaborate with cross-functional teams to ensure seamless integration between various systems.Mandatory Technical / Functional Skills- 3-7 years of hands-on experience in MS BizTalk development, including mapping and configuration.- Proficient in BizTalk versions 2010, 2009, 2006R2, and 2004, along with ESB toolkit 1.0, WMQ Tools, TFS, SOS, WiX, soapUI, EDI Formats, and the EDI adapter for 2004.- Solid understanding of MQ Series, MOSS, WCF, and Web Services.- Familiarity with Windows XP, Windows Server 2000, 2003, 2008.- Strong programming skills in C# and .NET frameworks ranging from 2.0 to 4.5.- Experience integrating systems with MS Dynamics CRM 2011, SAP, and other LOB applications.- Knowledgeable in RDBMS including SQL Server 2005, 2008, and Oracle 10g, as well as SQL Server Integration Services (SSIS).- Understanding of document standards such as XML, Accord (Life Insurance Standard), and EDI (ANSI X12).- Experience with BizTalk BAM for real-time monitoring.Other Skills- Exceptional written communication abilities.- A customer-centric approach is essential.- Experience in implementing Agile methodologies and practices to enhance the Software Development Life Cycle (SDLC) including Test Driven Development, Feature Driven Development, CMMi, and SCRUM.

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.

Since its inception, Fivetran has been dedicated to simplifying and ensuring reliable access to data, akin to the accessibility of electricity. With Fivetran, customer data seamlessly arrives in their warehouses, canonical and ready for querying, eliminating the need for engineering or maintenance. We take pride in the growing number of organizations that harness our technology daily to become genuinely data-driven.About the RoleAt Fivetran, we are innovating the next generation of data platforms, set to empower future analytics, automation, and AI use cases that our diverse customer base requires to drive their businesses forward.As a Product Manager on the Census team at Fivetran, you will collaborate extensively with the Census founders, alongside our design and engineering teams, to significantly broaden Fivetran’s ambitions and redefine how modern enterprises leverage data.You will directly engage with both the Census and Fivetran teams to integrate Census's reverse ETL capabilities into Fivetran’s leading data platform. This unique product role offers the opportunity to work with a small yet highly driven team, enjoying the recognition, market traction, compensation, and benefits of a well-established leader.This is a full-time, hybrid position based in our Oakland, CA or Denver, CO office. Our hybrid work model incorporates a mix of remote flexibility and in-person collaboration, requiring two days in the office each week to foster team connection and growth.

Join our dynamic team as an AngularJS Developer at usm2 in beautiful Denver, Colorado. We are looking for a talented mid-senior level developer who is passionate about creating innovative web applications using AngularJS. You will collaborate with cross-functional teams to deliver high-quality software solutions that meet our clients' needs.

Join our dynamic team at Artech Information Systems LLC as a Senior Java Developer! We are looking for a talented individual with a strong background in Java development and a passion for building scalable applications. You will collaborate with cross-functional teams to design and implement high-quality software solutions that meet the needs of our clients.

Join usm2 as a talented Front End Developer, where you will play a vital role in shaping user experiences and bringing innovative solutions to life. We are seeking a detail-oriented individual who thrives in a dynamic environment and is passionate about front-end technologies.

Welcome to BCforward!Position: Application DeveloperLocation: Denver, CO 80202Duration: 3+ monthsWe are seeking a talented Application Developer to design and implement custom integrations and automations for the Qualtrics customer experience SaaS platform. This role involves interfacing with various third-party systems (such as CRM, ERP, HRIS, LMS, etc.) through standard APIs, web services, and batch processing. Experience with the Qualtrics platform is not a prerequisite.The ideal candidate will be a proactive lead or senior engineer with a strong background in managing offshore resources effectively.Key Responsibilities:Develop project-level integration architecture and design.Engage with clients to understand their needs and provide solutions.Required Technical Skills:Node/Express/JavaScript (primary technology stack)Angular on the MEAN stackLinux/BashDevOps tools (Docker, Jenkins, Monitoring, Logging)Desired Skills:RubyPHPPythonJava

We are seeking a highly skilled Senior iOS Developer to take charge of the entire lifecycle of our iOS application, from architectural design and development to testing and the successful launch of new features. While the app is already live on the Apple Store, we invite you to employ cutting-edge technologies and data-driven insights to elevate the app to new heights.Key Responsibilities:Lead the architecture and development of iOS applications.Effectively communicate technical challenges and limitations to your team.Provide technical support to the client support team as needed.Evaluate the feasibility and complexity of new features, offering time estimates for implementation.Assist in documenting, debugging, evaluating, and unit testing projects.Collaborate with backend developers to integrate and utilize RESTful APIs.