Full Stack Java Developer

We are seeking a talented Senior Full-Stack Developer who is passionate about creating scalable applications and tools that empower our internal teams. This position emphasizes the integration of AI capabilities into production systems, ensuring that our solutions are not only innovative but also reliable. You will play a key role throughout the development lifecycle—from architecture and implementation to deployment and optimization—while collaborating with cross-functional partners to deliver exceptional solutions.Take the lead on full-stack development initiatives, focusing on AI-enhanced functionality from the design phase to deployment.Work collaboratively across teams to discover opportunities for embedding AI-driven solutions within existing systems and workflows.Design, develop, and maintain both front-end and back-end components, ensuring high standards of code quality, scalability, and performance for new builds and existing applications.Participate in code reviews, contribute to architectural discussions, and uphold shared engineering standards.Enhance and develop data integrations, APIs, and tools to streamline and automate processes.

Join our dynamic team as a Senior Full-Stack Developer, where you will be instrumental in crafting scalable applications and tools that bolster our internal teams. This role emphasizes the integration of AI capabilities into our production systems, guiding projects through all phases of the development lifecycle—architecture, implementation, deployment, and optimization. As a vital member of our multifaceted team, you'll collaborate closely with various departments to deliver high-quality, reliable solutions. This position is perfect for a technology enthusiast who thrives on navigating the evolving landscape of AI technologies in a practical and innovative manner.Lead full-stack development initiatives from conception to deployment, with a strong focus on AI-enhanced functionalities.Work collaboratively with cross-functional teams to identify and integrate AI-driven solutions into existing systems and processes.Design, develop, and maintain both front-end and back-end components, ensuring code quality, scalability, and performance for new developments and existing applications.Participate in code reviews, contribute to architectural decisions, and uphold shared engineering standards.Enhance data integrations, APIs, and tools to streamline and automate workflows.

Role Overview klick1 is hiring a Data Solutions Consultant for its Toronto office. This entry-level position sits within the Omnichannel Enablement team. The role centers on supporting data-driven projects that improve client experiences. What You Will Do Work alongside team members to deliver data solutions tailored to client needs Apply analytical thinking to solve business challenges Contribute to optimizing processes and outcomes for clients Growth and Collaboration This role offers hands-on learning with guidance from experienced colleagues. Expect regular mentorship and opportunities to build your skills in a collaborative setting.

klick1 seeks a Senior Copywriter in Toronto to craft content that resonates with audiences and advances campaign objectives. The position centers on producing clear, persuasive writing for digital platforms while helping to refine and uphold the company’s brand voice. Key responsibilities Write and edit copy for web, social media, email, and other digital channels Collaborate with designers, strategists, and team members to shape campaign concepts Support a consistent brand tone in all communications Offer ideas to boost audience engagement and campaign results Location This role is based in Toronto.

As a Senior Project Manager, you will spearhead intricate, multi-channel delivery across various concurrent initiatives. This role demands a balance between strategic execution, financial stewardship, and robust partnership-building to guarantee that projects are completed with transparency, quality, and confidence. The Senior Project Manager is expected to provide insightful leadership, operational excellence, and a proactive approach in supporting both teams and clients.Key Responsibilities:Oversee project delivery across multiple initiatives while managing scope, schedule, budget, risk, and quality.Manage revenue between $1.75M and $3M across Agency of Record (AOR)/Digital Agency of Record (DAOR) and multi-channel digital work.Act as the primary daily client liaison, nurturing trusted and transparent partnerships.Lead financial processes including estimates, Statements of Work (SOWs), reconciliations, and tracking profitability.Mentor and support Project Managers and Coordinators, while driving continuous improvement in delivery practices.

Elevate Your Career with Loopio! Loopio is on the lookout for a driven and inquisitive Full Stack Software Developer to become a vital part of our expanding feature development teams. Collaborating with a dynamic group of Engineers, Product Managers, and Designers, you will play a key role in delivering an exceptional product to our users. Our team thrives on collaboration, emphasizing mutual support and teamwork in everything we do.Note: This position is currently open within our team.Your ResponsibilitiesWork closely with Product Managers and Designers in an agile setting to transform features into reality, refining them based on user feedback.Leverage your full stack development skills to assist the team across both frontend and backend tasks.Identify, troubleshoot, and resolve software defects through manual testing and automated tests to ensure consistent, high-quality releases.Engage in all Scrum rituals, including planning, backlog grooming, sprint reviews, retrospectives, and daily stand-ups.Support the transition of our application to a service-oriented architecture.Proactively address bugs with a focus on delivering quality software.Contribute to technical estimations and project planning for development tasks.Create and maintain technical documentation for features and system components.

About Us At Konrad Group, we pride ourselves on being a leading digital consultancy dedicated to delivering innovative and effective solutions for complex business challenges faced by our global clientele. Our dynamic work culture fosters creativity and collaboration, enabling our talented team to create best-in-class digital products that reach hundreds of millions of users worldwide. We are always on the lookout for exceptionally talented, analytical, and driven individuals who are passionate about continuous learning. Role Overview As a Senior Full Stack Developer, you will play a crucial role in our software development team, focusing on developing web applications. Your expertise will contribute to the creation and deployment of both consumer and enterprise applications. This position is perfect for ambitious developers who are confident in their technical skills and eager to join a highly skilled team at Konrad Group. Key Responsibilities Collaborate with our top-tier team to produce maintainable, testable, and high-performance software. Engage in code reviews and conduct thorough testing to ensure the delivery of high-quality software. Explore and evaluate new technologies and tools, sharing insights with the team. Communicate effectively with all team members to facilitate collaboration and knowledge sharing. Required Qualifications Over 5 years of experience in building and deploying modern, production-grade web applications in a team setting. Strong proficiency in JavaScript, with hands-on experience using tools and frameworks such as TypeScript, Node.js, and Next.js. Experience with front-end JavaScript frameworks like React, Angular, or similar. In-depth understanding of the components that constitute a modern web application (APIs, routing, data storage, design patterns, optimization, security). Solid foundational knowledge of core web principles (HTTP, the DOM, SSL, web servers). Excellent interpersonal skills, as teamwork and communication are essential. A proactive mindset with a commitment to delivering exceptional work. A passion for enhancing software development workflows and processes. Preferred Qualifications Experience with custom development using Next.js, Gatsby, Remix.js, or similar technologies. Familiarity with content management systems (e.g., WordPress, AEM, Sitefinity). Experience in cloud environments (e.g., AWS, Google Cloud, Azure). Knowledge of GraphQL, ElasticSearch, Serverless technologies, or Next.js.

Who We Are Konrad Group is a leading digital consultancy dedicated to tackling intricate business challenges for our global clientele. We pride ourselves on delivering innovative and forward-thinking solutions. Our employees thrive in a culture of creativity and collaboration, crafting top-tier digital products that serve millions of users worldwide. We seek intelligent, analytical, and dedicated individuals who are committed to continuous learning. About The Role As a Full Stack Developer, you will engage in the development of web applications, collaborating closely with our software development team. Your responsibilities will include assisting in the design and development of both consumer and enterprise-level applications. This position is perfect for ambitious developers who are confident in their technical skills and eager to contribute to a highly skilled team at Konrad. What You'll Do Develop maintainable, testable, and efficient software alongside our exceptional team. Engage in code reviews and conduct thorough testing to ensure the delivery of high-quality software. Explore new technologies and tools, sharing insights with the team. Communicate effectively with all team members to foster a collaborative environment.

At ZoomInfo, we are where careers take off. We thrive in a fast-paced environment that encourages bold thinking and empowers you to deliver your best work. Join a team that values deep connections, challenges conventional thinking, and celebrates achievements together. With cutting-edge tools that enhance your impact and a culture that supports your aspirations, you will not only contribute—you will drive results swiftly.As a Senior Full Stack Engineer on the Chorus Engagement team, you will play a pivotal role in Chorus.ai, our renowned Conversation Intelligence platform. Chorus processes and analyzes a vast array of sales calls, providing insights that empower sales professionals to excel and compete at the highest levels. You will oversee customer-facing product areas ranging from AI-enhanced tools to advanced data visualizations, architecting solutions capable of managing millions of customer requests daily.Whether your strengths lie in frontend or backend development, your expertise and willingness to learn will find ample opportunity here. You will collaborate with exceptionally talented engineers who will inspire you to reach new heights, all while pursuing ambitious goals that truly make a difference.

Hello and welcome! Are you on the lookout for an exciting new challenge or just exploring your options? Either way, you’ve come to the right place! Join our dynamic team at Lightspeed. The Financial Automation team at Lightspeed is dedicated to enhancing merchant operations by transforming cumbersome manual processes into intelligent, AI-driven automated systems. We connect complex data with actionable insights, empowering our users to scale their businesses without the need for additional staff. In your role as a Senior Full Stack Software Developer, you will play a crucial part in the development and maintenance of essential features in our financial products. Your focus will be on frontend development, constituting approximately 70% of your responsibilities, while the remaining 30% will involve backend development. Your contributions will enhance the overall codebase through new feature development, bug resolution, user experience improvements, and support for related tasks. We expect you to bring strong technical know-how, assist the team in achieving its objectives, refine team processes and tools, and actively participate in various production operations, including on-call duties. Note: We are currently accepting applications from candidates located in Canada only.

About Us:Centah, a proud member of Financeit, is a leading SaaS provider dedicated to empowering home improvement businesses. Our innovative platform streamlines lead management, routing, and conversion, acting as the backbone of our clients' operations.Our Journey: We are transitioning from creating tailored solutions for a select group of large clients to launching a scalable SaaS platform for the broader market. This strategic shift is not only intentional but also fully funded, with a robust roadmap extending to 2028. This is a unique opportunity to influence the future of our product, rather than just maintaining an existing one.The environment at Centah is hands-on and impactful, offering significant ownership and visibility throughout the organization. You will collaborate closely with various teams, contribute to vital business decisions, and witness the tangible results of your efforts.We seek passionate individuals eager to contribute to our growth and shape the next chapter of Centah.Role Overview:In this position, you will navigate a complex ecosystem, managing the ingestion, transformation, and routing of data among partners, internal workflows, and downstream systems. Your work will focus heavily on integrations, including APIs and third-party systems, ensuring they operate seamlessly even in unpredictable environments.Our technology stack includes Ruby on Rails, Ember.js, and PostgreSQL—mature tools that must maintain stability, security, and performance as we expand.As we invest in scaling our system and supporting new go-to-market strategies, you will have the opportunity to shape the product's evolution rather than simply maintaining it.We are looking for a seasoned engineer excited to take ownership of challenges from start to finish. You should care about data consistency, understand potential failure points, and write code that remains clear and maintainable over time.You will collaborate with product-focused engineers, raise the quality bar, and help evolve our platform in line with our growing domain. If you thrive in an environment where ownership, clear thinking, and building resilient systems are paramount, we want to hear from you.Your Responsibilities:Manage features from initial design through to production and iterative improvements (API, domain logic, background jobs, and UI).Create clean, testable, and maintainable code with well-defined separation of concerns.Make architectural choices to enhance reliability, scalability, and clarity of the system.Deliver new features, resolve defects, and enhance existing systems rather than just addressing superficial issues.Collaborate closely with Developers, Product, Design, and stakeholders to develop comprehensive solutions.Proactively identify risks, edge cases, and trade-offs, driving decisions forward.Mentor junior engineers on architecture, ownership, and code excellence.Contribute to team processes to improve our delivery capabilities and overall efficiency.

Join Feathery as a Full Stack EngineerAt Feathery, we revolutionize data intake workflows for insurance and wealth management sectors. Top industry players depend on us to streamline critical operations such as underwriting, client onboarding, and automated account openings.With our rapid revenue growth and increasing enterprise demands, we're expanding our engineering team to tackle more complex, data-intensive workflows across our innovative platform.Your RoleAs we grow, the intricacies of our backend systems and the sophistication of our frontend experiences are evolving. We are seeking a Full Stack Engineer to develop and scale our core product capabilities from end to end. This position is perfect for someone passionate about owning features across the entire stack—from API design and backend development to creating intuitive, high-performance user interfaces.You will partner closely with product management, design, and engineering teams to deliver impactful features and influence the overall architecture of our platform.Key ResponsibilitiesEnd-to-End Product DevelopmentDesign and implement features across both frontend and backend systems.Create APIs and services that drive essential product functionality.Develop intuitive, responsive, and high-performance user interfaces.Manage features from inception to production.Backend Systems & InfrastructureBuild and scale backend services for workflow automation and data processing.Develop asynchronous pipelines and distributed systems for managing large data volumes.Utilize AWS services and messaging systems (e.g., SQS) to ensure scalable infrastructure.Maintain reliability, performance, and observability across systems.Frontend Experience & PerformanceImplement UI/UX designs that enhance user experience.Optimize front-end performance to ensure quick and smooth user interactions.

Role overview AltaML is looking for a Senior Full Stack Software Engineer in Toronto to design and deliver software solutions that integrate artificial intelligence. The position focuses on using Claude Code, the Claude Agent SDK, and the Claude API as core tools at every stage: from planning architecture for machine learning applications to hands-on development and deployment. Responsibilities span the entire technical delivery process, including work across cloud platforms, APIs, and modern front-end frameworks. What you will do Take the lead on technical delivery for projects, including architecture, coding, and deployment of AI-powered applications. Integrate Claude and agentic coding technologies as central components of software solutions. Balance direct engineering work with architectural decisions and technical leadership. Collaborate with clients and internal teams to turn complex requirements into actionable, AI-enhanced solutions. Mentor developers on applying Claude in daily workflows and contribute to shared internal frameworks. Help shape how new AI engineering tools are evaluated and adopted within the team. Requirements Experience building prototypes with Claude Code and scaling them for production use. Strong understanding of agentic development patterns, such as writing clear specifications for Claude, organizing repositories for AI agents, and reviewing AI-generated code. Ability to communicate effectively with both technical and business teams, translating requirements into AI-driven solutions. Solid problem-solving skills, with the ability to choose between LLM-in-the-loop and traditional engineering approaches as appropriate. Interest in machine learning-driven product development and connecting software engineering with intelligent automation and agentic workflows. Location This position is based in Toronto.

The Invoicing team at Lightspeed Commerce Inc. forms part of the Financial Services division. This group designs and maintains tools that help with both sales and pre-sales activities, as well as managing customer accounts receivable. Their work supports reliable financial processes for clients and contributes to business growth. Role overview The Senior Full Stack Developer (Go & React) will work on Lightspeed’s core financial products. Responsibilities include developing and maintaining important features, updating and improving the codebase, adding new capabilities, resolving bugs, and contributing to architectural improvements. The team values practical technical skills and a collaborative mindset for evolving both tools and processes. This position also involves supporting production operations, including participation in on-call rotations and handling related operational tasks as required. Requirements Must be currently residing in Canada. Lightspeed will only consider applicants located within Canada for this role.

Join Stripe as a Full Stack Engineer specializing in billing solutions. In this role, you will be pivotal in designing, developing, and enhancing our billing systems. You will collaborate with cross-functional teams to create user-friendly interfaces and robust backend services. Your contributions will directly impact our mission to simplify payments and empower businesses globally.

klick1 seeks an Applied AI Developer based in Toronto. This position centers on building AI solutions that strengthen product features and overall performance. Collaboration is key, as the role involves working closely with teams throughout the company to bring AI-driven improvements into practice. Role overview Design, develop, and refine AI algorithms that support product enhancements Partner with colleagues from various departments to integrate AI into practical, real-world applications Contribute to greater efficiency and stronger product performance by applying AI methods

Join Our Team as a Full Stack EngineerAt Vantage Analytics, we are seeking a passionate Full Stack Engineer to become an integral part of our Product Development Team. In this role, you will leverage your expertise across the technology stack to develop and maintain high-performance, scalable systems that enhance our platform's core functionalities. Collaborating closely with fellow engineers and product managers, you will be responsible for delivering features that are not only technically sound but also centered on user experience. If you share our enthusiasm for the transformative power of exceptional software, we want to hear from you!This is a newly created position, providing a unique opportunity to influence our product direction.

Join our innovative team at Extreme Networks as a Senior Full Stack Developer specializing in backend technologies such as Java and Python, along with microservices architecture. We are looking for a talented individual who is proficient in modern UI frameworks like Angular and React to contribute to our agile development team.In this pivotal role, you will be tasked with creating robust, scalable, and user-centric end-to-end solutions for Generative AI applications, integrating advanced backend services with seamless front-end interfaces.

About UsAt Konrad Group, we are a pioneering digital consultancy committed to addressing intricate business challenges for our diverse global clientele. Our innovative culture fosters the development of exceptional digital products that serve millions of users worldwide. We pride ourselves on hiring intelligent, analytical, and dedicated individuals who are passionate about continuous learning.Position OverviewWe are seeking a talented Full Stack Java Developer who will play a crucial role in the development of web applications using Java and Spring Boot. As part of our software development team, you will contribute to the creation and deployment of both consumer and enterprise applications. This position is perfect for driven developers who possess strong technical skills and desire to work alongside a highly talented development team at Konrad.Key ResponsibilitiesCollaborate with our exceptional team to write maintainable, testable, and efficient software.Engage in code reviews and conduct thorough testing to ensure the delivery of high-quality software.Explore new technologies and tools, sharing insights with the team.Communicate effectively with all team members.