A software consulting & development firm

From complex requirements to compliant, scalable digital solutions and products

Customized and intelligent software – built by 130+ senior consultants for global enterprises and regulated industries.

A team of senior experts conducting a product meeting
Placeholder for intro video of Lukasz Lazewski
Why we're the right fit

IT consulting you can rely on

Software projects need something more than just execution. They need vision, strategic mindset, and reliability.

Honesty and transparency

You get a full (and real) picture of your project, so you can make the right calls, right on time.

Always holistic

We’re your business domain experts – fully understanding your project, advising, and recommending solutions.

All in one

Combining experience in leadership and software: all under one roof.

Empower your team

We don’t aim to replace your team; we aim to enhance their capabilities, double their speed, and provide fresh perspectives.
What makes us different

Boldly speaking the truth about your tech project

We don’t wait for tickets – we propose solutions and implement them.

We don’t cover up problems; we expose and solve them.

We modernize legacy systems without any negative impact on your existing operations.

We take data security and compliance seriously, beyond certificates.

Our interim leaders come into every project with know-how and best practices to enhance your team’s performance.

How we can help your project thrive

Solutions with lasting impact

Technology Risk Diagnosis

We enter ongoing IT projects to:
Assess code quality and team/vendor performance,
Identify bottlenecks, risks, and hidden issues,
Deliver actionable expert reports and improvement plans.

Feasibility & Value Validation

Need to test a product idea or de-risk a big decision?
We build fast, functional PoCs to validate business or tech assumptions.
Designed for speed, clarity, and stakeholder buy-ins.
Based on real-world feasibility — not just slide decks.

Legacy System Modernization

We help large companies escape outdated tech stacks (.NET, J2EE, JSP).
API wrapping, refactoring, and performance boosts, without rewriting everything.

Interim Tech Leadership

Have a team of developers but no direction? We provide interim CTOs, CPOs, Tech/Team Leads to:
Establish structure, best practices, and accountability,
Guide product and technology decisions without taking over your team.

Outcome-driven End-to-End Development

Need expert support? Our senior-level developers are ready to push your project in the right direction.
We start to deliver first results within first 2-3 weeks.
We offer experts by name – not filling up positions.
Looking for the right tech expertise?
We're here to help.
Get to know our story

Why we do what we do

Portrait of Lukasz Lazewski and Mariusz Pikula
Lukasz & Mariusz

Our story began with building startups and working with software houses. We were never fully satisfied, so we decided to create something different. A company built on fundamental values and our own experience.

When you partner with us

You get clear, honest guidance without fluff or buzzwords.

You work with seasoned experts who know how to solve complex problems.

You gain clarity, security, and real results when it matters most.

You're empowered to make smart decisions that lead to real results, not unused features.

Whether facing legacy systems, strict compliance, or struggling teams, you discover what’s truly happening and how to fix it.

Success stories

Challenges we solved

01

Project Rescue

The client’s team stopped delivering, we stepped in, fixed the process, and shipped the product.

02

CTO-as-a-Service

Transformed an underperforming dev team into a high-functioning delivery unit, using structure and senior guidance.

03

HIPAA Project

Guaranteed data isolation with physically separated devices per deployment, ensuring zero risk of client data leakage.

04

PoC Delivery

When clients need to test an idea or prove feasibility to stakeholders, we rapidly build robust Proofs of Concept aligned with technical constraints and business goals.

05

Legacy Stack Modernization

We revitalized a 15-year-old system by wrapping its APIs and enhancing its front-end without requiring a complete rewrite.

Portrait of Mariusz Pikula

Testimonials

In our collaboration with LLInformatics, their adaptability and deep understanding of our needs have stood out. They provide top-tier talent which seamlessly integrates our teams.

Portrait of Michal Kulesza
Jess Sidell, PhD
Chief Technology Officer @Advarra

Considering that we were remote, it was a super smooth process. I was a bit skeptical, having only met one of them before, but they were super skilled and experienced in setting up this remote creative environment.

Portrait of Michal Kulesza
Malte Schulze
CEO @Palabra  Praxisgruppe

We have been collaborating with LLI for some years now and are 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.

Portrait of Michal Kulesza
Dr. Iain Fraser
Head of Digital Solutions @RCS Global

In our collaboration with LLInformatics, their adaptability and deep understanding of our needs have stood out. They provide top-tier talent which seamlessly integrates our teams.

Jeff Sidell, PhD
Chief Technology Officer @Advarra

Considering that we were remote, it was a super smooth process. I was a bit skeptical, having only met one of them before, but they were super skilled and experienced in setting up this remote creative environment.

Malte Schulze
CEO @Palabra  Praxisgruppe

We have been collaborating with LLI for some years now and are 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.

Dr. Iain Fraser
Head of Digital Solutions @RCS Global
Do you have a project that needs a reality check?
Give us 30 minutes — we’ll show you where the problems really are.
Request a Free Consultation