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Active / Budapest · CET / Booking Q3 2026
Senior Software Engineering Partner

Extend Your Team with Senior Software Developers

Our Budapest-based engineers use AI-assisted development and delivery workflows to accelerate coding, testing, documentation and project coordination — while senior expertise ensures every output is reviewed, reliable and maintainable.

Web, mobile, cloud, data and AI-enabled software development for international teams.

8 +

years on the market

30 +

clients across Europe and North America

ISO 9001

certified processes

D&B AA

low-risk company rating

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01What We Do

Software Engineering Capacity for Long-Term Product Teams

We support international clients with senior developers who can join existing teams, take ownership of complex tasks, and help deliver production-grade software across modern web, mobile, backend, cloud, data and AI-enabled projects.

Web Applications

Frontend and backend development for scalable business applications, SaaS products, customer portals and internal platforms.

Mobile Applications

Native and cross-platform mobile development for customer-facing and internal business applications.

Backend & APIs

Reliable backend systems, integrations, APIs and business-critical application logic.

Cloud & DevOps

Infrastructure, deployment automation, CI/CD, monitoring and production support.

Data & Automation

Dashboards, data pipelines, reporting tools and workflow automation.

AI-Enabled Features

Practical AI integrations, document processing, smart search, internal assistants and AI-supported business workflows.

02Practical AI Capabilities

Practical AI Capabilities, Built on Solid Engineering

AI is becoming part of modern software products and internal business workflows — but successful AI systems still depend on good architecture, clean data, reliable integrations, security, evaluation and operational control.

We help clients use AI where it creates real business value, without turning every project into an experiment.

Mapping your business goals...
Connecting internal data sources...
Selecting reliable LLM & RAG patterns...
Wiring secure tool & MCP integrations...
Adding evaluation & guardrails...
Configuring observability & cost control...
Reviewing with senior engineers...

LLM & RAG Systems

AI-powered features, knowledge assistants and smart search over internal data.

Agentic Workflows & MCP

Controlled agent and multi-agent architectures with secure tool and system integrations.

Document Processing & Automation

Extraction, classification, summarization, validation and workflow routing.

Evaluation & LLMOps

Quality frameworks, prompt lifecycle management, model configuration and rollout control.

Observability & Cost Control

Usage, latency, quality signals, failure patterns and cost monitoring.

Security & Guardrails

Data boundaries, access control, prompt-injection protection and safe tool usage.

03How We Work

Experienced Engineers, Integrated into Your Process

Our developers work as part of your team. They join your meetings, use your tools, follow your standards and communicate directly with your product and engineering stakeholders.

01

Understand the Context

We learn your product, architecture, codebase, delivery process and business priorities before jumping into implementation.

02

Integrate into Your Workflow

We adapt to your tools, ceremonies, coding standards, review process and release rhythm.

03

Deliver with Discipline

Code review, testing, documentation, CI/CD and maintainability are part of our normal delivery approach.

04

Use AI-Assisted Workflows Responsibly

AI-assisted workflows can speed up coding, testing, documentation, refactoring, project coordination and codebase understanding — but senior engineers remain accountable for quality and decisions.

05

Build AI with Control

For AI-enabled systems, we consider tool integration, evaluation, observability, cost control, prompt lifecycle, security and guardrails from the start.

06

Report Transparently

You get clear hour tracking, monthly statements and predictable cooperation.

04About us

Real People, Real Office, Long-Term Partnerships

We are a Budapest-based engineering team with a real office, stable internal culture and long-term client relationships.

Our developers are not anonymous profiles in a marketplace — they are part of a team that values reliability, ownership, communication and professional growth.

How We Partner

When working with clients, we look for long-term cooperation built on direct, transparent communication and shared engineering standards.

That alignment is what makes our teams dependable quarter after quarter — not a one-off project, but a partner you can plan around.

Daniel Szohatzky

Daniel Szohatzky

Founder & Managing director

Laszlo Czellaho

Laszlo Czellaho

Deputy Managing director

Krisztina Popovics

Krisztina Popovics

Office Manager

Inside Modolit

A closer look at the team behind the work

Office days, shared tables, travel moments and the small rhythms that make collaboration feel real.

05Why Modolit

Why Clients Work with Modolit

We are not a freelancer marketplace or a low-cost body-leasing vendor. Modolit is a stable software engineering company built for long-term cooperation with international clients.

Modolit office
  • Senior Developers, Not Anonymous Resources

    We provide experienced engineers from our own team who can work independently, communicate clearly and integrate into existing product teams.

  • Stable EU Partner

    Budapest-based company, transparent cooperation, certified processes and professional liability insurance.

  • Broad Technical Range

    Web, mobile, backend, cloud, data, automation and practical AI engineering capabilities.

  • Practical AI Expertise

    We support AI-enabled features, LLM integrations, RAG systems, agentic workflows, MCP-based tool integrations, evaluation, observability and guardrails — without forcing an AI agenda where it does not belong.

  • Easy Team Integration

    Fluent English, CET timezone, Western business culture and direct collaboration.

  • Low-Risk Onboarding

    Start with a probation period and continue only if the technical and cultural fit is right.

06Tech Stack

Technology Stack

Our senior engineers work confidently across a broad, modern technology stack — from web, mobile and backend to cloud, data and practical AI engineering. This range lets us match the right people and tools to every project.

6 domains/35+ technologies
01Intelligence

AI Engineering

  • LLM integrations
  • RAG & vector search
  • Agentic & multi-agent workflows
  • MCP / tool integrations
  • Evaluation & LLMOps
  • Observability & guardrails
02Interface

Frontend

  • React
  • Angular
  • Vue
  • TypeScript
  • Next.js
  • UI component systems
03Server / API

Backend

  • PHP (Symfony, Laravel)
  • Python (FastAPI, Django)
  • Node.js / TypeScript
  • Go / Golang
  • Java / Spring
  • REST / GraphQL APIs
  • PostgreSQL / MySQL / MongoDB
04Native

Mobile

  • Swift
  • Kotlin
  • React Native
  • Flutter
05Infra

Cloud & DevOps

  • AWS
  • Google Cloud Platform
  • Docker
  • Kubernetes
  • CI/CD
  • Terraform
06Pipelines

Data & Automation

  • Data pipelines
  • Dashboards & reporting
  • ETL / ELT workflows
  • Business process automation
  • Document workflows
  • Analytics integrations
07Assurance

A Stable EU Partner, Not a Freelancer Marketplace

Outsourcing works only when the partner is reliable, transparent and financially stable. Modolit is an EU-based company with full-time employees, ISO 9001 certification, Bisnode AA certification, professional liability insurance and a long-term partnership mindset.

Bisnode AA certificate
Bisnode logo
ISO 9001 certificate logo
Professional liability insurance logo

Financial Stability

Bisnode AA certification signals low financial risk and reliable business operations.

Quality Management

ISO 9001-certified processes support consistent, professional delivery.

Professional Coverage

Our professional liability insurance adds an extra layer of security for client engagements.

Full-Time Employees

We build stable teams from our own employees, not anonymous contractor pools.

Software development code on screen
08 — Trial period

Start with a Low-Risk Trial Period

Every Modolit consultant starts with a probation period, so you can evaluate technical skills, communication, delivery style and team fit before making a long-term commitment.

01

Real Project Evaluation

See how the developer performs in your actual codebase and workflow.

02

No Long-Term Lock-In

Continue only if the collaboration works for both sides.

03

No Headhunting Fee

Get senior engineering capacity without recruitment overhead.

04

Transparent Reporting

Monthly statements, clear hour tracking and predictable cooperation.

Our open positions

Work with us!

Medior/senior Fullstack developer

We work on innovative digital solutions for the U.S., Canadian, German, Swedish, and British markets — including e-commerce platforms (with up to €100 million annual turnover), high-traffic online magazines, interactive 3D software, and R&D projects — always focusing on long-term, strategic partnerships.

Mid level Java developer

We work on innovative digital solutions for the U.S., Canadian, German, Swedish, and British markets — including e-commerce platforms (with up to €100 million annual turnover), high-traffic online magazines, interactive 3D software, and R&D projects — always focusing on long-term, strategic partnerships.

Percona MYSQL Expert

Project: MySQL migration and cluster tuning. Contract Type: Short term (3-6 months), potential to turn into full time dev ops position

Senior Node.js developer

We work on innovative digital solutions for the U.S., Canadian, German, Swedish, and British markets — including e-commerce platforms (with up to €100 million annual turnover), high-traffic online magazines, interactive 3D software, and R&D projects — always focusing on long-term, strategic partnerships.

Senior PHP developer

We work on innovative digital solutions for the U.S., Canadian, German, Swedish, and British markets — including e-commerce platforms (with up to €100 million annual turnover), high-traffic online magazines, interactive 3D software, and R&D projects — always focusing on long-term, strategic partnerships.

SQL Database Administrator

We work on innovative digital solutions for the U.S., Canadian, German, Swedish, and British markets — including e-commerce platforms (with up to €100 million annual turnover), high-traffic online magazines, interactive 3D software, and R&D projects — always focusing on long-term, strategic partnerships.

Address

1065 Budapest Nagymező utca 33.

Ready to Extend Your Engineering Team?

Tell us what you are building, what skills you need and where your current team needs more capacity. We will help you find the right senior developer or dedicated team.

Get in Touch:

Email: info@modolit.com

Phone: +36308172955

Or simply use the form. We can't wait to hear from you!

Tell us about your project