Stockholm, Sweden

We bring clarity to
technology & business

Arnell Consulting is a boutique consultancy delivering expert services in software development, cloud infrastructure, security, and financial analysis.

Our Services Our Team

What We Do

Expertise across technology and business

We cover the full spectrum — from building and securing software systems to financial steering and operational analysis.

01

Software Development

Full stack development with modern frameworks and best practices. We build reliable, maintainable systems that scale. We cover infrastructure as code, CI/CD pipelines, and cloud-native solutions so you can build and operate with confidence — and we embed security thinking into every layer, from identity management to secure architecture.

  • Java
  • Python
  • TypeScript
  • Spring Boot
  • API Design
  • System Architecture
  • Web Applications (HTML, CSS, JavaScript, React, Svelte)
  • Azure
  • Infrastructure as Code
  • CI/CD
  • Containerization
  • Identity & Access (SAML, OIDC, OAUTH2)
  • PKI, PKCS, RADIUS, LDAP
  • Secure Architecture
02

Business Controlling

Financial steering, analysis, and reporting. We bring clarity to complex business operations.

  • Financial Analysis
  • Budgeting & Forecasting
  • Operational Steering
  • Accounting

About

A focused consulting firm built on experience

Founded in 2005, Arnell Consulting AB brings together deep technical expertise and sharp business acumen. Based in Stockholm, we work closely with our clients to deliver solutions that are practical, well-crafted, and lasting.

Our approach is straightforward: understand the problem, apply the right expertise, and deliver with clarity. No overhead, no complexity for its own sake.

20+ Years of experience
2 Senior consultants
2005 Founded

Our Team

The people behind the work

Two senior consultants with complementary expertise — one in technology, one in business.

Jim Arnell

Senior Consultant — Technology

Full stack developer with deep expertise in software development, computer security, and DevOps. Over 20 years of experience delivering robust technical solutions across industries.

Full Stack DevelopmentCloud & AzureSecurity & SAMLDevOps & IaCPythonTypeScript
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Jonna Arnell

Senior Consultant — Business

Experienced business controller and analyst with a strong track record in accounting, business process improvement, and operational steering. Brings clarity to complex financial landscapes.

Business ControllingFinancial AnalysisAccountingProcess ImprovementBusiness Analysis
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