JMR

JMR is a custom software development company based in Poland with 12 years in the market. The team consists of over 40 developers, designers, and data engineers, mostly mid-level and senior engineers working from Poland. They've delivered more than 100 projects for clients across the US, UK, Canada, Sweden, Switzerland, China, France, Italy, and Poland. The company works with Python (Django), C# (Microsoft.NET), TypeScript (React.js), and related technologies to build web, mobile, and desktop applications.

Services and capabilities

JMR offers three main service categories. MVP development and consulting targets startup founders looking to validate product ideas. The company handles the full scope from business analysis and design through to backend, frontend, and implementation. They've built business applications, catering platforms, fitness apps, job search platforms, medical software, and games in this space.

Custom software development covers enterprise B2B and B2C solutions. Past work includes accounting software, booking management systems, call centers, CRM platforms, law case management systems, and online catalog platforms. They build both greenfield projects and handle ongoing feature development.

Data engineering is a distinct vertical. JMR's Python and SQL specialists handle data conversions, ETL processes via SSIS, dataflow automation, web scraping, automated CSV and Excel processing, database cleaning, and data pipeline development. They also work on machine learning and business intelligence projects.

Team extension lets companies hire dedicated resources. JMR can supply frontend or backend developers, data engineers, or full-stack teams for specific work without the overhead of expanding payroll.

Notable work

Several completed projects illustrate their range. Global Radar, an anti-money laundering platform from Miami, required them to migrate from PHP to Python, design REST APIs, and build a web UI for background checks, sanctions screening, and PEP list verification. The team delivered an MVP in three months. iApply, a UK recruitment platform, combined a job portal with recruitment tools and an intelligent search engine for the IT sector; they completed it in under six months from basic designs. Homkey, an insurance broker platform for Axa, was built in under three months and included a CMS module, admin panel, and customer marketplace. CompleDOC, a document verification system, uses TypeScript, React, Python, and AWS to automate document completeness checks and error detection across industries.

For Textual, a text-focused client, JMR's work increased revenue by about 800% while streamlining development. Protagonist, a US client, uses JMR as an embedded contractor for web and Python backend work; processes that once took days now run in hours.

How they work

JMR typically engages as either a service provider or a partner through the full lifecycle. They work with clients from across regions—US, UK, Canada, Sweden, Switzerland, Italy, and China among them—suggesting they manage asynchronous communication well. For startups building MVPs, they provide end-to-end guidance. For ongoing team extension, they supply dedicated resources integrated into existing teams. Multiple client testimonials emphasize their communication and responsiveness. One CEO noted they follow the client's lead on planning and delivery; another described them as a partnership rather than vendor, offering input and research alongside execution. Pricing is not publicly detailed on their website.

Team and credentials

JMR was founded in 2012 (12 years on market as of their current site). The team of 40+ is based entirely in Poland. They hold a 5/5 rating on Clutch with 16 reviews. No certifications (ISO 27001, SOC 2) or partner badges are mentioned in the source material. English proficiency appears strong based on client testimonials and global project work, though this is not formally stated.