Senior Fullstack Engineer

About Us

At Colossyan, we help modern teams create, manage, and scale training and enablement content with AI.

Leading organisations such as Paramount, Ericsson, Continental AG, Cisco, Johnson & Johnson, and UPS use Colossyan to transform knowledge into engaging, scalable training and enablement experiences. By combining AI-powered video and authoring with intuitive design, teams can turn existing knowledge into structured, interactive content and deliver it across global organisations efficiently. To date, more than 1 million videos have been created using Colossyan, and we’ve been recognised as a G2 Leader across multiple product categories.

We’re also proud to have received the Red Dot Design Award for product design.

Colossyan enables teams to:

- Transform documents, presentations, and prompts into structured training content

- Create AI-powered learning experiences with avatars, narration, and visual storytelling

- Build interactive training programs with modules, media and assessments to drive engagement

- Translate and localise training into 100+ languages instantly

- Keep knowledge up to date by quickly editing and maintaining training content as information evolves

- Measure effectiveness with analytics and insights

Behind the product is a fast-growing, international team of 70+ people united by a passion for technology and its potential to help organisations scale knowledge more effectively. We foster a culture of collaboration, curiosity, and continuous learning, and we’re committed to supporting the personal and professional growth of every team member.

Our mission is to democratise organisational knowledge and make it easy for teams to create, update, and scale training and enablement across the entire company.

To learn more about our product features, visit colossyan.com.

Role

The Fullstack Engineer is responsible for leading the development and optimization of user-facing features in our web applications. This role involves a blend of advanced technical skills, creativity, and a keen understanding of the latest web development trends and technologies.

Responsibilities

Develop and Enhance Our Web Applications:

• Design, build, and maintain efficient, reusable, and reliable front-end code using Next.js, React, and TypeScript.

• Implement dynamic user interfaces, ensuring an optimal user experience across various devices and browsers.

• Implement entire features including frontend, backend and databases.

Collaboration and Leadership:

• Collaborate with cross-functional teams, including designers, back-end developers, and product managers, to deliver high-quality products.

• Provide mentorship and guidance to junior developers, promoting best practices in front-end development.

Performance Optimization:

• Enhance and optimize applications for maximum speed and scalability.

Quality Assurance:

• Ensure the technical feasibility of UI/UX designs.

• Uphold high standards of quality by writing clean, understandable, and testable code.

• Enhance and maintain the testing infrastructure to avoid regressions.

Innovation and Research:

• Stay abreast of emerging technologies and trends in front-end development.

• Experiment with new technologies and techniques to improve the development process and user experience.

Code Review and Integration:

• Conduct code reviews to ensure adherence to coding standards and to foster a culture of collective code ownership.

• Integrate front-end components with server-side logic and functionalities.

• Propose and drive improvements to the overall architecture of our software stack.

Ownership:

• Lead projects, and provide mentorship to others on how to manage complex initiatives.

• Be proactive about change, and biased towards action.

What we’re looking for

• Proficiency with our frontend stack - Next.js, React and Typescript ideally.

• Be able to write simple REST endpoints and database queries to support your feature.

• Be critical and honest about the engineering practices we employ

• Reason for change and pushback against "normalcy" if it is for the better of the team

• Bring a new angle of view to the team for the problems we are facing

At Colossyan, we believe that diversity drives innovation and inclusion fosters a sense of belonging. We are committed to creating a workplace where everyone feels valued, respected, and empowered to bring their authentic selves to work.

We actively seek to build a diverse team and encourage applications from candidates of all backgrounds and beliefs to apply to our open positions.