Johan Berglind
CTO @ Redeye Group
About
Johan is a tech-savvy CTO who effortlessly connects technology with business strategy. Currently steering product development at Redeye, he's built a solid reputation for turning startup ideas into robust, scalable platforms across the Nordic tech scene. With deep expertise in financial tech, cloud infrastructure, and team leadership, Johan blends hands-on coding with strategic thinking. His ability for bridging technical complexity and business potential has been his secret sauce, constantly pushing technological boundaries while keeping users front and center. With a curious personality and strong communication skills, Johan has a genuine talent for bringing together diverse teams and making complex tech feel approachable and meaningful.
Sweden
Greater Stockholm Metropolitan Area
Financial Services
LLM, MCP, RAG, ETL, React.js, React Native, JavaScript, Python, Tekniskt ledarskap, Lösningsarkitekt, Next.js, TypeScript, Microservice-based Architecture, Event-driven Architecture, Frontend-utveckling, Programming, Androidutveckling, Java, Git, REST
Experience

CTO
Stockholms kommun, Stockholms län, Sverige
Johan is working at Redeye as the CTO. Leading a cross-functional team of product owners, designers and engineers to build user-centric solutions within the financial space. Johan has been involved in everything from building full-stack applications to setting and defining a product strategy and vision. ** AWS, GCP, Expo, React Native, Heroku, Github Actions, PHP Symfony, Typescript, Node.js, Python, Next.js, BigQuery, Looker Studio, Mastra, LLM, RAG, MCP, Claude **

CTO & Partner
Stockholm, Sverige
VNTRS is a Stockholm based consulting firm investing in tech start-up companies. With our experienced team of entrepreneurs and programmers, we help tech companies in early stages build their product and their business. We use our background from large corporations and management consulting, combining it with technical expertise and our passion and drive for start-ups. ** Node.js, React, React-Native, TypeScript, Python, Django, GCP, AWS **

Interim CTO (via VNTRS)
Stockholm, Stockholm, Sverige
Johan has been helping Vitala implement best practices in terms of technical development, as well as architecting a scalable plan for both the tech team as well as for the platform itself. ** AWS ECS, AWS EC2, Bitbucket CI/CD, Java Spring Boot, React Native, JavaScript, Java **
Engineering Manager CL (via VNTRS)
Stockholm, Stockholm, Sverige
Johan has been working at Klarna as an Engineering Manager, leading a team of ten engineers in order to help them deliver value in a dynamic and challenging environment. Johan has been working with everything from maintaining banking compliance for backend services to holding interviews with candidates and much more. ** AWS Lambdas, SQS/SNS, DynamoDB, Apache Kafka, JavaScript (TypeScript), Jenkins, Snyk **

Interim CTO (via VNTRS)
Stockholm, Stockholm, Sverige
Johan responsibilities included creating a modern and scalable architecture for the Combify platform as well as participating in actual development. Other responsibilities included managing the tech team and advising stakeholders in technical and product development. ** Django (DRF), Python, Kubernetes, Docker, Terraform, PostgreSQL, CircleCI, GCP, React **

Interim CTO (via VNTRS)
Stockholm, Stockholm, Sverige
Johan was responsible for taking technical decisions and in creating a scalable platform which was ready for the future. Johan was also involved in other areas such as recruitment, creating a roadmap, implementing SCRUM routines and leading the tech team. He was also involved in actual development of the platform. ** Kubernetes, Terraform, PostgreSQL (Cloud SQL), Express.js (Node), JavaScript, React, Material UI, Wordpress, Woocommerce, GraphQL **

Member of Board (Co-founder)
Stockholm
Insthink’s mission is to help and advice the digital transformation for industrial and construction companies. Generally this is done using a combination of organizational changes and by developing tailor-made cloud-based services. Johan is currently working as a member of the board and advices Insthink regarding technical and strategical decisions.

CTO (Co-founder)
Stockholm
Johan worked at Insthink as CTO and has been responsible for leading and participating in the technical development, as well as many business-related tasks such as handling recruitment and building the company from scratch. *** Node.js, React, JavaScript, Python, Django, PostgreSQL, GCP, SCSS, PHP, MongoDB, Android/iOS, Mandrill ***

Fullstack Developer
Stockholms län
Fullstack development mainly using JavaScript with React and a Node.js backend. Aside from the actual development — a lot of the work included architectural decisions regarding what technology stack to use and hosting environment. *** Node.js, React, JavaScript, GCP, SCSS, PHP, Zend, MongoDB, Android/iOS, Mandrill ***
Johan Berglind's Contact Information
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