Johan Guttormsson

Johan Guttormsson

Mentor
Rising Codementor
US$15.00
For every 15 mins
ABOUT ME

Experienced Senior Backend Developer specializing in API design and Node.js. Passionate about serverless tech, crafting scalable solutions for cutting-edge apps. Expertise in Node.js, RESTful APIs, and serverless frameworks.

Dutch, Spanish, Swedish, English
Amsterdam (+02:00)
Joined June 2020
EXPERTISE
10 years experience
10 years experience
5 years experience
10 years experience
10 years experience
10 years experience
10 years experience

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE
GitHub
sr-player-js
A TUI for listening to Swedish state radio (Sveriges Radio)
JavaScript
2
0
node-minimp3
NodeJS native binding for lieff/minimp3
C++
2
1
Stack Overflow
795 Reputation
0
5
12
EMPLOYMENTS
Chief Technology Office
HVNT Entertainment AB
2020-03-01-Present
  • Led the end-to-end development of the backend and infrastructure for an innovative augmented reality mobile game, utilizing Fireb...
  • Led the end-to-end development of the backend and infrastructure for an innovative augmented reality mobile game, utilizing Firebase as the infrastructure and implementing serverless functions using Node.js.
  • Architected and implemented a scalable and reliable backend system, ensuring seamless gameplay experiences.
  • Collaborated closely in a cross-functional team, including game designers and frontend developers, to align technical decisions with the overall vision and objectives of the game.
  • Defined the technical roadmap, making strategic decisions on technology stack, infrastructure architecture, and scalability plans.
  • Implemented best practices and coding standards, ensuring the security, performance, and maintainability of the backend system.
  • Proactively identified and resolved technical challenges.
  • Worked closely with product stakeholders to prioritize and execute new features and enhancements, driving continuous improvement and innovation.
  • Acted as a key technical advisor to the executive team, providing insights and recommendations on technology trends, industry best practices, and potential business opportunities.
Node.js
Firebase
Leadership
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Node.js
Firebase
Leadership
JavaScript
Mentoring
Serverless
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Fullstack Developer
Sket
2020-01-01-2020-03-01
  • Contributed to the development and launch of Sket's legaltech-as-a-service platform.
  • Built a Node.js and Vue.js plat...
  • Contributed to the development and launch of Sket's legaltech-as-a-service platform.
  • Built a Node.js and Vue.js platform for their legaltech-service offerings.
  • Ensured optimal user experiences through seamless integration of backend and frontend components.
  • Implemented best practices for performance, scalability, and security.
  • Conducted thorough testing, debugging, and code reviews to ensure stability and code quality.
  • Contributed to a collaborative work environment and continuous improvement.
Node.js
Git
PostgreSQL
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Node.js
Git
PostgreSQL
Heroku
Vue.js
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Backend Engineer
LEGO
2019-10-01-2019-11-01
  • Responsible for backend development for pilot version of internal tool using Node.js on AWS Lambda with DynamoDB.
  • Collabo...
  • Responsible for backend development for pilot version of internal tool using Node.js on AWS Lambda with DynamoDB.
  • Collaborated closely with frontend team, ensuring seamless integration.
  • Optimized performance and scalability, delivering reliable backend system.
  • Gathered requirements, translated into technical solutions.
  • Successfully delivered pilot version on time and met project objectives.
Node.js
AWS DynamoDB
AWS Lambda
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Node.js
AWS DynamoDB
AWS Lambda
Serverless
AWS
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