Devin is an AI-powered software engineering assistant developed to automate complex, high-volume engineering tasks such as code refactoring, migration, issue triage, and CI/CD setup. It is particularly valuable for large-scale enterprises and technical teams managing extensive, legacy codebases. Target users include engineering leads, DevOps teams, and software architects at high-growth or established companies in industries such as fintech, health tech, and enterprise SaaS. Devin supports integration with tools like GitHub, Slack, and Linear, allowing teams to assign and monitor tasks seamlessly within existing workflows. Among the key benefits are dramatic reductions in engineering hours, cost savings, and an ability to execute tedious migration tasks at scale with minimal human intervention.

What are the main features of Devin?

Automated code migration and refactoring

Devin automates the complex, repetitive tasks involved in large-scale codebase migrations:

• Code restructuring: Breaks down monolithic codebases into modular sub-components.

• Language or framework upgrades: Migrates from one programming language or library version to another, including JavaScript to TypeScript or Angular 16 to 18.

• Custom refactoring rules: Executes fine-tuned refactorings based on prior manual migration patterns.

This automation saves significant engineering time, particularly on projects involving thousands of legacy code files.

Parallel task execution

Devin is capable of performing numerous subtasks in parallel, leveraging multiple instances of itself. This is especially valuable in projects where the volume of migration tasks is too large for human teams to handle efficiently. It helps reduce project timelines from months to weeks.

Integration with software development workflows

Devin integrates directly into existing developer environments and tools:

• GitHub: Can create, review, and respond to pull requests autonomously.

• Slack: Accepts task assignments via direct mentions and provides live updates.

• Linear: Supports ticket management and direct tagging for task execution.

These integrations allow teams to delegate tasks to Devin with minimal friction.

Interactive planning and real-time collaboration

Teams can scope, plan, and sequence engineering tasks with Devin interactively. Devin keeps human engineers in the loop by requesting approvals or feedback when needed, ensuring alignment and oversight throughout the task lifecycle.

Self-improving automation

Devin improves over time by learning from completed tasks. In high-volume operations like Nubank’s ETL migration, Devin fine-tunes itself by analyzing prior examples, building reusable scripts, and avoiding previously encountered pitfalls. This learning curve leads to progressively faster and more reliable task execution.

Why choose Devin?

• Up to 12x engineering efficiency gain: Reduces the hours needed to complete repetitive tasks, freeing engineers for strategic work.

• Over 20x cost savings: Executes tasks faster and at a lower cost compared to manual engineering labor.

• Scales for enterprise needs: Handles migrations involving millions of lines of code and thousands of subtasks.

• Integrates with existing tools: No need to overhaul development workflows to benefit from automation.

• Learns and adapts: Becomes more effective over time by building on its previous performance.