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Lars Larsson ✏ edited

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Senior Software Engineer · BUGLOOS · Karlskrona, Sweden · in 1 pool
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Contact

Email
lars.larsson.pro@outlook.com
Phone
0406664452
LinkedIn
https://www.linkedin.com/in/lars-larsson-98b0123b4
GitHub
—

Career & Education

Position
Senior Software Engineer
Company
BUGLOOS
Years experience
9
School
Stockholm University

AI Enrichment

I build React apps that load fast, feel polished, and don’t turn into a spaghetti museum after six sprints. I specialize in React (18+), Next.js (14+), TypeScript, and scalable state/data patterns (Redux, React Query, GraphQL) to deliver accessible, SEO-friendly web experiences.
Primary role
Senior Software Engineer
Seniority
senior
Status
ai_done
Skills
React 18 Next.js 14 TypeScript JavaScript (ES6+) React Router SSR/SSG HTML5 CSS3 SCSS JSS LESS Redux Toolkit Redux Thunk Redux Saga React Query Zustand GraphQL Apollo Client WebSockets Server Streaming SWR Material UI (MUI) Bootstrap Styled Components Tailwind CSS Storybook D3.js React D3 Chart.js Three.js Azure Power BI Embeds Jest React Testing Library E2E Testing CI Quality Gates Automated Coverage Section 508 / WCAG react-intl react-i18next Locale Bundling

From the resume

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Extracted by Qwen3.6 from the candidate's own PDF. Authoritative for skills, summary, and the experience timeline.

Experience

Senior Software Engineer · BUGLOOS
2021-06 → present · Remote
  • Led a Scrum team of three Frontend Engineers and two QA engineers delivering a React 18 and TypeScript web application that modernized a legacy MVC architecture, enabling scalable shift scheduling and workforce analytics.
  • Architected interactive React data-visualization dashboards using D3.js and Chart.js, enabling real-time labor reporting and improving operational insights for business stakeholders.
  • Migrated legacy JavaScript and AngularJS UI modules to React functional components with Hooks, reducing technical debt and improving maintainability across multiple product areas.
  • Established company-wide frontend engineering standards for React, Redux Toolkit, and testing practices, improving code quality and cross-team consistency.
  • Optimized state management architecture by migrating from Redux to Zustand and TanStack Query within a React 18 and TypeScript codebase, eliminating prop drilling and reducing unnecessary re-renders by 70% in a real-time collaboration tool for edtech.
  • Developed a high-performance Next.js 14 server-side rendered (SSR) application integrated with GraphQL APIs, significantly improving SEO visibility and initial page load performance.
  • Implemented internationalization architecture using react-intl and optimized locale bundles, enabling scalable multilingual support across global markets.
  • Diagnosed and resolved complex rendering bottlenecks and browser performance issues in React applications, improving client-side responsiveness and cross-browser stability.
  • Authored comprehensive automated test suites using Jest and React Testing Library, achieving near-complete coverage and reducing regression incidents before production releases.
  • Implemented automated CI/CD pipelines using GitLab CI, deploying React applications through the Serverless Framework to AWS Lambda and Amazon S3.
  • Mentored engineers on React architecture, GraphQL integration patterns, and performance optimization, improving team delivery speed and frontend reliability.
Senior Full Stack Developer · First Line Software
2018-02 → 2021-05 · Remote
  • Led migration of a large AngularJS frontend platform to React 16 with Redux, significantly improving scalability, maintainability, and onboarding efficiency for new developers.
  • Modernized legacy web interfaces by replacing vanilla JavaScript implementations with React component architecture, increasing development velocity and UI consistency.
  • Designed and delivered a collaborative Agile project management platform using TypeScript, Node.js, NestJS, WebSockets, and React/Redux, enabling real-time collaboration features.
  • Developed advanced 3D product visualization experiences using Three.js integrated with React, enabling immersive product exploration features for customers.
  • Conducted full-stack performance profiling and optimization across React UI and PostgreSQL databases, improving application responsiveness and query efficiency.
  • Built enterprise analytics dashboards using React D3 integrated with Azure Power BI, providing interactive business intelligence for operational teams.
  • Containerized frontend delivery pipelines by implementing Dockerized development environments, ensuring consistent builds across local development and CI systems.
  • Delivered modular dashboard features enabling Stripe payment integrations, allowing customers to configure subscription billing without custom backend development.
  • Improved UI consistency by integrating Stripe Elements with Material UI design system, enhancing usability and accessibility compliance.
  • Resolved deployment constraints by creating custom React build pipelines compatible with Django backend deployments, ensuring stable production releases.
Full Stack Developer · N-iX
2015-04 → 2018-01 · Hybrid
  • Developed scalable booking and virtual event platforms using React and Vue.js, leveraging modular JavaScript, SCSS, and npm ecosystems for rapid product development.
  • Designed an isomorphic React architecture using React Router and Express.js, improving SEO performance and server-side rendering capabilities.
  • Implemented predictable state-management architectures using Redux Thunk and Redux Saga, simplifying complex asynchronous workflows.
  • Built a Progressive Web Application (PWA) using React and Next.js, enabling offline capabilities and mobile-like user experiences.
  • Architected a dynamic marketing website using Next.js, TypeScript, and Sanity headless CMS, enabling non-technical teams to manage content efficiently.
  • Developed a React and Bootstrap e-commerce application integrated with Zen Cart PHP backend, implementing AJAX checkout flows with jQuery.
  • Created a React-based workout editing platform for iOS applications, integrating Ruby on Rails and Node.js APIs to streamline content workflows.
  • Implemented multi-language localization systems and accessibility improvements, enhancing global usability and WCAG compliance.
  • Mentored engineers on React development patterns, code reviews, and component design, improving engineering productivity across the team.
  • Developed an interactive medical facility navigation system using JavaScript mapping libraries, enabling real-time facility search and location visualization.
Software Developer Internship · Euvic
2014-07 → 2015-03 · Onsite
  • Developed responsive single-page web interfaces using JavaScript and AngularJS, improving interactivity and modular frontend architecture.
  • Integrated RESTful APIs for dynamic data retrieval, enabling faster user workflows and improved application responsiveness.
  • Implemented reusable UI component structures and client-side routing patterns, reducing duplicated code and improving maintainability.
  • Debugged frontend performance issues using browser developer tools and profiling techniques, improving load time and rendering efficiency.

Education

Stockholm University · Bachelor of Computer Science · Computer Science · 2014
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Provenance
id: bda48276-e194-559c-8c02-e92bdbd23fbf
Created: 1778530728
Updated: 1778530728