Senior Full Stack Engineer (.NET & Vue/React) - Fully Remote

jobgether is looking for a Senior Full-Stack Engineer with strong skills in Python and React. This position is based in Canada and focuses on building and improving web applications that support the company’s goals. Role overview This role involves designing and implementing web solutions, working closely with colleagues from different teams. The Senior Full-Stack Engineer will help ensure that applications are efficient and meet business requirements. What you will do Develop and maintain web applications using Python and React Collaborate with cross-functional teams to deliver features and improvements Mentor junior developers and support their growth Conduct code reviews and encourage high standards in software development Impact Contributions in this role will shape both the product and the technology stack at jobgether. The Senior Full-Stack Engineer will help set best practices and influence the direction of future projects.

A Few Notes:Thriving B2B SaaS organization with teams operating across North America.This position offers a predominantly remote work arrangement based in Toronto, with monthly team meetings.Candidates must possess legal authorization to work in Canada; visa sponsorship is not an option.We are expanding our Engineering team and seeking a Full Stack Developer skilled in Python and React to join our applications team.We welcome applicants with experience levels ranging from Upper Intermediate to Staff Engineer.This role encompasses full-stack responsibilities, but we are open to candidates who have a stronger focus on back-end development.About Us:We are recognized as a leading retail analytics platform, empowering marketing teams and brands to gain insights from their retail data and execute targeted media campaigns without needing coding skills. Our mission is to enhance our clients' understanding of their customers while maximizing the return on their marketing investments. Notably, one of our significant clients is Home Depot.Our Technology Stack: Python, Django, React, Typescript, Azure.How We Work:We foster a collaborative environment with an array of exciting and complex projects.We support the exploration of new technologies, reflecting our identity as a modern tech company.Our focus is on sustainable development; we are already profitable and prioritize quality.With a remote work setup, we convene once a month in Toronto and hold biannual company retreats.About You:We are on the lookout for a remarkable Senior/Staff/Lead Full Stack Engineer eager to make a significant impact on our applications team.Key Responsibilities:Full Stack Development: Manage end-to-end client feature development, from initial design to final delivery.Integration Projects: Collaborate with industry leaders like Meta, TikTok, and Snapchat within the ad tech domain.User Interface Enhancements: Optimize the UI experience for our enterprise clients.Qualifications:Over 6 years of full-stack development experience in creating enterprise-level B2B/B2C SaaS applications.

About the Invoicing Team The Invoicing team sits within the Financial Services division at Lightspeed Commerce Inc. This group builds and maintains solutions that support sales, pre-sales, and customer accounts receivable. By improving how financial transactions flow, the team helps drive business growth and ensures clients have a reliable experience. Role Overview As a Senior Full Stack Developer (Go & React), you will play a key role in developing and maintaining features for core financial products. This includes designing new functionality, fixing bugs, and improving system architecture. The work directly impacts the stability and effectiveness of our financial tools. The position also involves collaborating with teammates to refine processes and tools, as well as participating in production operations such as on-call rotations. Location Requirement Applicants must be based in Canada. Lightspeed is currently considering candidates from any location across the country.

Location: Montreal, Canada (Hybrid) Job Type: 12-month contract Experience Level: 7+ years Work Focus: 70% Frontend (React/TypeScript), 30% Backend (.NET Core) Role Overview dyneits is looking for a Senior Full Stack Developer to help advance Capital Markets applications, including IRIS and CurveBuilder. The position centers on frontend work with React and TypeScript, while also involving backend contributions in C# .NET Core. This hybrid role is based in Montreal and involves close collaboration with trading and IT teams worldwide. Main Responsibilities Frontend Development (Primary) Design and build user interfaces using TypeScript and React. Improve and maintain application interfaces for a strong user experience. Apply advanced frontend techniques such as Promises, Redux, and Callbacks. Implement real-time communication with SignalR. Backend Development (Secondary) Develop backend services with C# .NET Core. Support and enhance IRIS backend systems. Create and maintain APIs and business logic. Application and Performance Improvement Work on application performance and scalability enhancements. Contribute to system modernization and evolution. Maintain code quality and efficiency. DevOps and CI/CD Maintain and improve CI/CD pipelines. Work with AWS, Kubernetes, and Git as part of the deployment process. Team Collaboration and Support Work closely with global IT teams and stakeholders to meet project objectives. Support NY USD trading teams, particularly during overlapping time zones. Participate in solution design and technical discussions. Help ensure clear communication across international teams.

Play a key role in the design, development, and testing of software throughout the entire development life cycle.Draft specifications and comprehensive documentation.Collaborate with fellow developers and software architects to design and implement both front-end and back-end applications, including modules, databases, and deployment strategies.Deliver high-quality code by adhering to best practices and utilizing tools such as unit testing, formatting, and linting.Engage in DevOps activities to deploy, validate, and maintain the operation of services and applications.Work closely with software architects and other developers to ensure project alignment.Provide guidance and mentorship to junior or mid-level engineers as needed.Collaborate effectively with customer support and the Smart-Monkey engineering teams.Demonstrate the ability to manage tasks autonomously and deliver results independently when required.Exhibit a strong capacity to transition from high-level decision-making to practical execution, adding value and exceeding expectations while contributing to the success of the company.

At Thinkific, we are revolutionizing the learning commerce landscape by empowering businesses to transform knowledge into meaningful impact. Our platform seamlessly integrates community, courses, and content with commerce, enabling transformative learning experiences that enhance revenue potential and reach learners worldwide.As a vibrant team of over 300 dedicated Thinkers, we strive to elevate the standards of online education, support learning enterprises, and create tangible real-world impacts. You will collaborate with inquisitive and committed colleagues who are passionate about delivering outstanding products and services.We prioritize a fair, inclusive, and human-centered hiring process to ensure you feel guided and informed from the outset.Are you a Senior Full Stack Engineer who enjoys tackling intricate challenges, developing impactful solutions, and collaborating with a dynamic team? Join us at Thinkific!In your role as a Senior Full Stack Engineer, you will engage with our full application stack to help us achieve our business objectives while investigating, evaluating, and resolving product issues. Additionally, you will mentor fellow engineers and facilitate their professional growth. You will work closely with Engineering, Product Management, and Product Design teams to translate business requirements into valuable features for our users.Your mission will be to lead medium-to-large feature projects from inception to completion within our agile framework. Here’s how you will achieve this:Write reliable, high-quality code that sets the standard for the team.Diagnose and troubleshoot issues within the Thinkific platform effectively.Engage in architectural design, review, and implementation of scalable, production-ready features.Contribute to a well-aligned architecture while identifying patterns that mitigate technical debt, enhance efficiency, and ensure long-term code quality.Participate in estimating effort and complexity for new product features and tasks.Share knowledge through mentorship, documentation, code reviews, pair programming, and training sessions.Collaborate with your team to explore and advocate for innovative technologies that can enhance our products and processes.

At Super.com, we are committed to enhancing lives—both those of our customers and our team members—so that everyone can fully embrace the opportunities life has to offer. Our mission is to create an environment where our employees can unlock their true potential, celebrate learning, and make a tangible impact.We are not just a fast-growing tech company; we genuinely care about our people and prioritize career growth. Your career journey is paramount, and we aim to supercharge it through the collaboration, projects, and initiatives that define who we are.About the PositionAs an Intermediate Full Stack Software Engineer, you will play a vital role in our teams, addressing both frontend and backend challenges in web development. Your work will involve building innovative features for our fintech, travel, eCommerce, and superapp products, as well as the underlying engines and frameworks that drive them. You will primarily leverage React for frontend development, alongside Python and Node.js microservices for the backend. Additional technologies include Gitlab, AWS, Postgres, Redis, Datadog, Amplitude, and Snowflake. You will report to an Engineering Manager and have the opportunity to advance your career from Software Engineer to Senior Software Engineer, and potentially to Staff Software Engineer or Engineering Manager.Your Responsibilities:Deliver projects from inception to completion in a dynamic, iterative setting.Significantly contribute to business growth and see the direct impact of your work on key business metrics and user experience.Take ownership of features, services, caches, and databases, including deployment, monitoring, debugging, and testing.Collaborate on cross-functional team projects, engage with external stakeholders, and help define the roadmap for future initiatives.Utilize a data-driven approach and maintain customer focus, conducting experiments for nearly every launch.Who We Are Looking For:2+ years of experience in full-stack web development.Proficient in React and backend technologies such as Python and Node.js.Familiarity with cloud services (AWS), database management (Postgres, Redis), and monitoring tools (Datadog, Amplitude).Strong problem-solving skills and an eagerness to learn and grow within a collaborative environment.

About the Invoicing Team at Lightspeed The Invoicing team operates within Lightspeed’s Financial Services division. This group builds and maintains solutions that support both sales and pre-sales activities, while also handling customer accounts receivable. The team’s work ensures smooth financial processes for clients and helps drive business growth. Role Overview: Senior Full Stack Developer (Go & React) This Senior Full Stack Developer position focuses on Lightspeed’s core financial products. The role involves developing and maintaining key features, improving the codebase, adding new functionality, fixing bugs, and refining architectural designs. The team values hands-on technical expertise and a collaborative approach to evolving tools and processes. This position also includes participating in production operations, such as on-call rotations and supporting related tasks as needed. Who Can Apply Applicants must be located in Canada. Lightspeed is only considering candidates currently residing in Canada for this role.

Join Xsolla, a leading payment solutions provider for the gaming industry, as a Full Stack Engineer specializing in React and Node.js. In this role, you will be responsible for designing, developing, and maintaining web applications that enhance the gaming experience for players worldwide.Your expertise in both front-end and back-end development will help us build robust, scalable, and interactive applications. Collaborate with cross-functional teams to create innovative solutions and ensure high-quality code that meets our standards.

Note: Only candidates residing in the country of the advertised role will be considered.Company OverviewJoin the New Rich Network and seize the opportunity to shape your future!We're on the lookout for passionate individuals who want to impact not only our products but also our culture.As the world evolves at an unprecedented pace, you can position yourself for success by joining our mission to create a community of visionary individuals eager to enhance their lives and those around them.At New Rich Network, we empower digital entrepreneurs to turn their aspirations into reality. Our mission is straightforward yet ambitious: to assist individuals in crafting a balanced and fulfilling lifestyle while simultaneously building wealth and independence.We are a rapidly growing team united by a single vision: a world where anyone can work remotely, pursue their passions, and live life according to their own terms.Our platform integrates SaaS tools, e-learning programs, and a nurturing social network—a comprehensive ecosystem designed for creators, entrepreneurs, and visionaries who seek more than a mere career.We are in search of a skilled full-stack Software Engineer who can contribute across our product spectrum—developing new features, enhancing existing systems, and optimizing team efficiency. This hands-on role is ideal for someone who thrives in a dynamic environment and takes pride in delivering results.You will engage with our technology stack (PHP 8.2 / Laravel 10), Node.js, Golang, and React (React 18 + TypeScript + Vite), while contributing directly to production code and improving workflows, documentation, and processes. We value attitude and ownership over perfect technical skills.We believe that fulfilling work and a healthy work-life balance are essential to living a New Rich lifestyle.If you are driven, ambitious, and ready to grow with us, we want to hear from you!

Join our rapidly expanding team at MixMob as a Senior Full-Stack Developer with expertise in React, Node.js, and NFT gaming. We embrace the freedom of remote work, allowing you to thrive independently and creatively. You will bring exceptional organizational skills and an eye for product quality, aspiring to take on leadership responsibilities. Your role will involve close collaboration with our talented team, known for its innovative instincts and deep passion for technology.This position requires a proactive and communicative individual who can contribute significantly to our game development. You will work alongside the Technical Lead and operational managers, ensuring high-quality standards are met across all aspects of our gaming projects.Your potential for growth in this position is limitless. Here’s what you’ll be doing:Oversee and enhance our React codebase, contributing to its continuous improvement.Collaborate with our external Unity Game Development team to facilitate seamless integration with our multiplayer gaming platform.Design and implement an API for effective player data management.Work closely with our crypto services team to guarantee secure and efficient transactions for players.Proactively identify potential technical challenges and assist in drafting technical briefs.Foster a culture of technical excellence within the team.Deliver concise and relevant insights to our leadership team.Uphold the game’s quality standards while maintaining agility.Devise innovative solutions to complex challenges, including tools and services.Prioritize user needs in the development of products and features, reflecting MixMob’s unique user experience.Support MixMob’s CI/CD pipelines as needed.Fully engage with the MixMob ecosystem, embodying its technical, creative, and cultural aspects.Play a key role in attracting, interviewing, and recruiting engineering talent.Provide technical leadership in software development, encompassing code reviews, automated testing, and project scheduling.Evaluate technical designs to ensure scalability and robustness, maintaining a high standard for code quality and architecture.

About the RoleWe are seeking aSenior Full Stack Software Developer to play a key role in designing and developing our core systems.This position is perfect for engineers with robust hands-on capabilities and an evolving architectural perspective, who thrive in complex, high-scale environments.Key Responsibilities:Utilize AI tools (e.g., Copilot, ChatGPT, Cursor) to enhance development efficiency and code quality.

Senior Full Stack EngineerLocation: Ottawa or Toronto, ON | HybridDepartment: EngineeringReports To: Dan Murdock, Director of EngineeringType: Full-TimeVacancy Status: This role is actively being recruited for.About SolinkAt Solink, we are dedicated to protecting what matters most. Our mission is to equip businesses with the capability to respond swiftly and effectively by converting video surveillance into actionable operational insights.Our innovative cloud-based platform seamlessly integrates with existing cameras and systems, transforming them into intelligent sensors that capture and analyze critical moments. This empowers teams to make informed, data-driven decisions that enhance security and operational efficiency.Trusted by over 30,000 locations across more than 32 countries, including renowned brands like McDonald’s and JYSK, Solink provides clarity in crucial situations. Our solutions help businesses minimize loss, optimize performance, and respond proactively to potential threats.As we experience rapid growth and gain industry accolades, we are scaling with purpose. Recognized by Deloitte’s Fast 50™ and Fast 500™, Business Intelligence Group, and celebrated as one of Ottawa’s Best Places to Work, we are just getting started!The RoleJoin our dynamic Agents team, where you will play a pivotal role in shaping the production of AI agents. As a seasoned product engineer, you will design and implement the systems that enable Solink’s AI Agents to reason, act, and deliver value within our cloud VMS platform.Your responsibilities will encompass backend services (TypeScript/Node), agent orchestration layers, APIs, tool integrations, and user-facing workflows that transform models into tangible, reliable capabilities. This is not merely a feature-focused role; you will be constructing the execution layer of our agent systems, including tool utilization, workflow coordination, safety protocols, latency management, and production reliability.Expect a high-ownership environment where quick decision-making and collaboration with product, data, and platform teams are essential. You will have direct access to cutting-edge AI models and tools, with the autonomy to apply them effectively for measurable product impact.

Cresta is pioneering the transformation of customer interactions into strategic advantages by harnessing the full power of contact centers. Our innovative platform fuses artificial intelligence with human insight to help businesses uncover valuable customer insights, streamline operations, automate routine conversations, and empower every team member to maximize their efficiency. Founded by a team from the esteemed Stanford AI lab, our leadership includes visionary figures like Sebastian Thrun, the founder of Google X and Waymo, and our CEO, Ping Wu, who co-created Google Contact Center AI and the Vertex AI platform.Join us as we embark on an exciting mission to redefine the workplace through AI technology. The future of work is unfolding at Cresta.About the Role:The QM & Coaching Team at Cresta is essential to our post-call intelligence suite. Our primary objective is to leverage Large Language Models (LLMs) and cutting-edge AI methodologies to convert conversations into actionable insights, enhancing agent performance reviews and coaching. We develop systems that analyze agent behaviors in-depth, providing structured feedback on performance and identifying key improvement areas. Through AI-enhanced exploration and interactive workflows, we empower organizations to make data-driven decisions and elevate the customer experience.As a Senior Full Stack Engineer, you will be instrumental in building and scaling our no-code platform, which enables non-technical users to configure conversation workflows and automate processes without coding. You will work across the entire technology stack—from crafting intuitive user interfaces to developing robust backend services—allowing customers to rapidly and flexibly derive value from their conversations.You will collaborate closely with designers, product managers, and AI/ML teams to transform complex requirements into seamless and high-performing product experiences. Additionally, you will help shape the future architecture of our no-code platform, ensuring its scalability alongside our products and customer growth.

About Us: Established in 2001, Vivid Seats (NASDAQ: SEAT) is a premier online ticket marketplace dedicated to connecting fans with the live events, artists, and teams they cherish. We hold a strong belief in the power of experiences, and we are deeply committed to developing products that foster human connections. Recognized as one of Built In's top workplaces in 2025, we consider our people to be our greatest asset. To nurture our talent, we have cultivated a company culture that empowers employees to tackle challenges, promotes collaboration, and continually evolves by harnessing data and inspiring innovation.We are passionate about leveraging cutting-edge technology to enhance performance and unlock creativity. As part of our innovative culture, we actively incorporate AI tools to improve decision-making, streamline workflows, and deliver superior outcomes for our customers.

Location: US or CanadaType: US Applicants - Full-Time; Canadian Applicants - Independent ContractorAbout Human AgencyAt Human Agency, we are in a phase of rapid expansion and are on the lookout for outstanding talent in various disciplines to help us navigate this exciting journey. Our mission revolves around attracting individuals ranging from innovative creative producers to technical experts and entrepreneurial leaders who can contribute to our next growth chapter.We pride ourselves on being a company of action-takers. Here, leaders actively engage, teams collaborate closely, and every member plays a pivotal role in bringing projects to fruition. Titles do not shield us from constructive feedback; we embrace critique, learn swiftly, and continually elevate our standards. The most compelling ideas prevail, irrespective of their source, because our clients depend on us for exceptional results every time.Our clients’ missions, products, and financial health are of utmost importance. We immerse ourselves in their environment, acting as custodians of their objectives and partners in tackling significant challenges. Every product, strategy, or asset we create is designed to be both aesthetically pleasing and highly functional, ensuring real-world impact.Our people are our greatest asset, and we grow by hiring individuals who inspire us to reach new heights. Across strategy, engineering, design, data, and operations, we seek teammates who enhance our capabilities and challenge us to be better. We believe in hiring up, never down.We collaborate with organizations of all sizes to explore, design, and implement AI strategies that prioritize security, scalability, and a human-centric approach. We are committed to ensuring that AI amplifies human potential rather than replacing it, and we embody this belief in every engagement. From advisory and tooling to implementation and education, we meet clients where they are and assist them in integrating AI in alignment with their mission and values. Our goal is to empower teams to work smarter, move faster, and unlock new possibilities through thoughtful, responsible innovation.Ultimately, we lead with purpose, passion, and a sense of adventure. We engage in meaningful work with individuals we care about, turning the journey into an adventure worth undertaking. Because at Human Agency, our identity and our work philosophy are intertwined.The OpportunityAs part of our mission at Human Agency to shape the future, we are merging cutting-edge AI solutions with intuitive software development. We specialize in creating scalable and secure SaaS applications that empower enterprise clients to address intricate challenges effectively. We are currently seeking a Senior Full-Stack Engineer to become a key member of our expanding team. In this capacity, you will spearhead development initiatives that drive innovation and excellence.

Join Roofr as a Senior Full Stack Engineer specializing in growth. In this role, you will be instrumental in developing scalable web applications that enhance user experience and drive engagement. Collaborate with cross-functional teams to identify and implement innovative solutions that foster growth and efficiency.

Join ace-1-media as a Senior Full Stack Engineer in Vancouver, BC, and take your career to new heights! We are on the lookout for a talented engineer who is passionate about building and maintaining high-traffic web applications that cater to thousands of users daily. In this pivotal role, you will collaborate closely with our Lead Developer and CTO to enhance content delivery and drive improvements in ad revenue performance.

OUR MISSIONAt Redwood, we empower our customers through advanced lights-out automation that streamlines mission-critical business processes. ABOUT USRedwood Software stands at the forefront of full-stack automation fabric solutions, specifically tailored for mission-critical business processes. Our innovative SaaS-based composable automation platform, designed for ERP systems, showcases our commitment to the transformative capabilities of automation. With our unparalleled solutions, you can confidently orchestrate, manage, and monitor workflows across any application, service, or server, whether in the cloud or on-premises. Our global team of automation experts and customer success engineers is dedicated to providing world-class support, offering you the freedom and time to imagine and shape your future. With Redwood Software, you can step back from the minutiae and gain a broader perspective. CORE VALUESOne Team. One RedwoodMake Your Own WeatherObsess over Customer SuccessWork the ProblemBe CuriousOwn the OutcomeRespect Each Other YOUR IMPACTAs a Senior Full Stack Software Developer, you will take the lead in designing, developing, and delivering scalable full-stack applications. You will shape system architecture and drive engineering excellence across Redwood’s automation and SaaS platforms. Design, develop, and implement scalable, secure, and high-performance full-stack applications utilizing Java, JavaScript, and related technologies. Architect and construct backend services, APIs, and microservices with an emphasis on scalability, reliability, and maintainability. Create responsive, accessible, and high-quality front-end user experiences. Collaborate with product managers and stakeholders to define technical strategies and translate business requirements into effective system designs. Take ownership and contribute throughout the entire software development lifecycle, from architecture and design to deployment and optimization. Establish and advocate for best practices in coding, testing, observability, performance optimization, and AI implementation. Lead architectural discussions and influence technical decisions for long-term scalability and performance. Identify and resolve complex technical challenges, including production issues and system bottlenecks. Promote automated testing strategies, including unit, integration, and end-to-end testing. Mentor and coach junior and mid-level developers, fostering a culture of engineering excellence. Stay abreast of emerging technologies and drive the adoption of innovative solutions.