LLInformatics

LLInformatics is a Warsaw-based software development and consulting firm founded by Lukasz Lazewski and Mariusz (last name not provided in source) around 2016. The company operates with over 130 senior consultants across Europe and North America, positioning itself as remote-first and focused on working with global enterprises and regulated industries. Unlike typical software houses, LLInformatics was built explicitly to challenge what its founders saw as endemic problems: lack of accountability, preference for vanity tech over business outcomes, and unwillingness to speak honestly about project health.

Services and capabilities

The company offers five main service categories. Technology Risk Diagnosis involves entering ongoing IT projects to assess code quality, team performance, vendor accountability, and identify bottlenecks and hidden risks, delivering actionable reports and improvement plans. Feasibility & Value Validation builds fast, functional proof-of-concepts designed to test product ideas and de-risk major decisions, validating assumptions on real-world feasibility rather than slides.

Legacy System Modernization helps large enterprises escape outdated stacks like .NET, J2EE, and JSP through API wrapping, refactoring, and performance optimization without full rewrites. The company claims to achieve this "without any negative impact on your existing operations." Outcome-Driven End-to-End Development places senior developers who begin delivering results within 2–3 weeks and work as named individuals rather than fungible positions.

Interim Tech Leadership provides interim CTOs, CPOs, and Tech/Team Leads to establish structure, best practices, and accountability. The framing is explicit: not replacing the client's team but establishing direction and enhancing performance. The source mentions HIPAA-compliant projects among its case studies, suggesting work in regulated sectors.

Notable work

The company lists five categories of challenges it has solved: Project Rescue, CTO-as-a-Service, HIPAA Project, PoC Delivery, and Legacy Stack Modernization. Specific clients mentioned in testimonials include Advarra (led by CTO Jeff Sidell, PhD), Palabra Praxisgruppe (CEO Malte Schulze), and RCS Global (Dr. Iain Fraser, Head of Digital Solutions). Advarra's CTO noted the team's "adaptability and deep understanding of our needs" and "top-tier talent which seamlessly integrates our teams." Palabra Praxisgruppe's CEO, despite initial skepticism about remote delivery, found the process "super smooth" and the team "super skilled and experienced in setting up this remote creative environment." RCS Global stated it had been collaborating "for some years" and was "very impressed with the quality of their delivery, the diligence applied to understanding our business and product needs and requirements, and the professionalism of their service provision."

How they work

LLInformatics operates as a remote-first firm with presence in Warsaw and New York. The company emphasizes transparency and honesty as non-negotiable principles. Initial engagement involves a 30-minute free consultation described as a "reality check" to identify actual problems. The source indicates senior developers start delivering results within 2–3 weeks, and clients receive "experts by name, not filling up positions," implying stable team composition and individual accountability. No specific pricing model is disclosed, though the company mentions working with fixed-scope proof-of-concepts, interim leadership roles, and full-cycle development. The firm is structured as a limited partnership (S.K.A.) with 50,000 PLN registered capital.

Team and credentials

Founded by Lukasz and Mariusz (no last name given in source), LLInformatics has 130+ specialists across Europe and North America. The company does not claim ISO 27001, SOC 2, or other certifications in the source material, though it does state it "takes data security and compliance seriously, beyond certificates." It has handled HIPAA-regulated projects based on case study titles. No Clutch, G2, or third-party ratings are mentioned. The firm publishes a podcast and articles on technical leadership and software quality.