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👨‍💻

Martin Karlsson

"orecus" — a happy typo from "precis" (Swedish for "exactly")

Software Engineer / Fullstack Developer

Proficient in an assortment of technologies, tech interested, and keen to learn. Based in Karlskrona but born in Skåne, Sweden

🇸🇪SwedishNative
🇬🇧EnglishFluent

Skills & Expertise

🎨

Frontend

7
ReactNext.jsTypeScriptTailwindCSSMantine.devReact-Adminshadcn/ui
⚙️

Backend

7
Node.jsNestJSConvex.devOpenSearchJSON SchemaExpressBullMQ
☁️

Salesforce

5
APEXLWCAdministrationFlowIntegration
🤖

AI & ML

6
Vercel AI SDKOpenRouterMCPConvex AgentCursorAntigravity
🚀

DevOps

8
GitGitHubDockerKubernetesAWSVercelGrafanaInfluxDB
💼

Leadership

4
Solution ArchitectureTeam LeadAgile/ScrumTechnical Writing

Scroll to explore my journey

Key Projects

🔧

Lolo Code IDE

Visual iFaaS platform for building cloud-agnostic serverless NodeJS backends using nodes and flows

ReactXYFlowReduxTypeScriptMantine.dev
📊

Network Monitoring

Real-time monitoring solution for network device usage and performance metrics

ReactMantine.devOpenSearchKubernetesDockerSNMP
📋

Project Management

Custom project management system supporting both Agile and Waterfall methodologies built in Salesforce

SalesforceAPEXLWCJavaScript

Key Achievements

🏆

Served on the Architecture Board at Telenor Connexion, governing technical design for large-scale enterprise IoT solutions

🚀

Spearheaded the frontend redesign of the Lolo Code developer experience, a cloud-agnostic visual iFaaS platform

⚙️

Engineered a zero-touch provisioning system using DNS for onboarding and offboarding devices to monitoring solutions

☁️

Architected a bespoke hybrid Agile/Waterfall project management system within Salesforce to streamline R&D operations

Journey Through Time

Scroll to travel back through my career

January 2022 — Present(~3 years)
💼
Software Engineer
Lolo, Stockholm, Sweden (Remote)

Working with and evolving a cloud-agnostic visual iFaaS platform, enabling rapid serverless Node.js backend generation.

  • Led the frontend redesign of Lolo Code
  • Provided high-level technical consultancy to B2B clients
  • Engineered bespoke serverless solution for B2B clients. Leveraging the platform's capabilities to solve complex business problems
ReactXYFlowDockerKubernetesNext.jsTailwindCSSshadcn/uiMantine.devOpenSearchReact-AdminSNMP
Summer 2024 — Summer 2026(2 years)
💼
Board Member & IT Responsible
Friluftsförskolan Nätet, Karlskrona, Sweden

Strategic oversight of IT operations and infrastructure for the organization, driving digital transformation and efficiency.

  • Directing the organization's IT strategy, ensuring robust infrastructure and operational continuity for staff and administration
  • Developed 'SoS - Stäng och Städ' as a custom full-stack web application to digitize and streamline scheduling and duty management
Next.jsTypeScriptIT Administration
January 2016 — January 2022(~6 years)
💼
System Specialist
Telenor Connexion, Karlskrona, Sweden

Leading architectural decisions and development for mission-critical internal systems within a global IoT connectivity provider.

  • Served as Lead Architect and Salesforce Developer, driving process automation and internal system modernization
  • Appointed to the Architecture Board, governing technical standards and integration strategies for enterprise-grade projects
  • Designed and built a comprehensive Project Management System in Salesforce, harmonizing Agile and Waterfall methodologies
  • Developed a custom Access Management System using React and Node.js to centralize and secure employee resource provisioning
SalesforceAPEXLWCJavaScriptReactDockerCiscoAWS
September 2018 — Present
📜
Salesforce Certified Administrator
Salesforce
August 2014 — January 2016(1 year 5 months)
💼
Incident Manager
Telenor Connexion, Karlskrona, Sweden

Orchestrating high-stakes incident response for enterprise IoT customers.

  • Led the resolution of critical incidents for global enterprise customers, minimizing downtime and SLA breaches
  • Facilitated cross-functional communication between technical engineering teams and business stakeholders during high-pressure outages
B2B Customer SupportIncident ManagementCiscoAWSJasperEricsson DCP
January 2010 — August 2014(4 years 7 months)
💼
M2M Support Specialist
Telenor Connexion, Karlskrona, Sweden

Provided technical support and monitoring for M2M/IoT connectivity.

B2B Customer SupportIoTEricsson DCPJasper
April 2007 — January 2010(2 years 9 months)
💼
Network Operations Technician
Telenor Sweden, Karlskrona, Sweden

Ensuring stability and performance of nationwide telecommunications networks.

  • Monitored and maintained the integrity of 2G/3G network infrastructure, conducting advanced troubleshooting and resolution
  • Developed a bespoke shift scheduling system, modernizing workforce management
  • Engineered a SMS notification system for field technicians, improving operational visibility and safety
GSMUMTSJavaScriptBashjQuery
2005 — 2007(2 years)
🎓
Datasystem Management
University of Kristianstad, Kristianstad, Sweden

IT studies with focus on systems and infrastructure management.

  • IT-Security
  • IT-Management
  • Information Technology and Information Systems
Network ManagementCiscoBashLinuxPC HardwareInfrastructure Management