Senior TypeScript Developer

Remote

About company

Valor Software is a company founded by developers for developers. Since 2013, we’ve been building high-quality digital solutions for clients worldwide, with a strong focus on technical excellence and engineering expertise. From day one, we hire engineers for engineering judgment, system thinking, and technical depth - not just frameworks and keywords.
Our role isn’t just to deliver features. We extend our clients’ businesses with real expertise - through architecture that scales, technology choices that age well, and engineering decisions that hold up under growth, pressure, and change. Valor is a place for developers who want to be valued for how they think, not just how fast they ship.

About Project

We are seeking experienced TypeScript developers to join our team building compliance analysis software for driver activities.

You will be responsible for implementing complex infringement detection algorithms based on EU regulations to determine whether driver activity data contains law infringements. For example, you might need to implement an algorithm to figure out if a driver didn't have enough rest, given an timeline (array) of driver activities and the legal requirements.

This role requires a unique combination of software engineering skills and the ability to convert textual legal regulations into precise algorithmic implementations.

Responsibilities

Understand the legislation: Read and interpret legal requirements.
Implement Infringement Analyzers: Develop TypeScript classes that detect specific types of infringements (e.g., daily rest violations, weekly driving limits, working time infringements) in accordance with the legal requirements.
Write Comprehensive Tests: Create test suites that validate correctness against reference implementations (TachoSys) and edge-case scenarios.
Document Implementation Decisions: Document your algorithms and implementation details.

Requirements

Strong TypeScript expertise (3+ years of professional experience)
Algorithm design and implementation - ability to translate complex business rules into code
Test-driven development - writing comprehensive unit tests
Git and version control
NestJS knowledge - nice to have, but not required
English proficiency - all regulations and the codebase are in English

What We Offer