Need more senior capacity?
Extend your existing team with reliable engineers who can take ownership without heavy management overhead.
Active / Budapest · CET / Booking Q3 2026
Senior Software Engineering Partner · Budapest, EU 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.
AI Engineering Backend Cloud & DevOps Data Automation ISO 9001
8 +
years on the market
30 +
clients across Europe and North America
ISO 9001
certified processes
D&B AA
low-risk company rating
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...ℹ 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.
Use cases
Common Problems We Help Solve
Modernizing legacy software?
Add senior developers who can understand existing systems, reduce technical debt and improve maintainability.
Building AI-enabled features?
Add LLM, RAG, automation or document intelligence capabilities to your product or internal tools.
Too much manual work?
Use data, automation and AI-supported workflows to reduce repetitive operational tasks.
Scaling delivery without hiring delays?
Get experienced developers faster than traditional recruitment, without long-term hiring commitments.
Buyer fit
Who We Work With
Software Product Companies
Teams building SaaS platforms, customer portals, marketplaces and digital products.
Agencies & Consultancies
Partners who need reliable senior engineering capacity behind client-facing delivery.
Scaleups & Growing Teams
Companies that need experienced developers faster than internal hiring can provide.
Enterprise & Internal IT Teams
Organizations modernizing systems, automating workflows or extending internal engineering capacity.
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.
Senior control
AI-Assisted, Senior-Validated
We use AI to accelerate coding, testing, documentation, refactoring and project coordination — but every output remains under senior engineering control. Architecture, security, maintainability and final delivery decisions stay human-led.
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
Founder & Managing director
Laszlo Czellaho
Deputy Managing director
Krisztina Popovics
Office Manager
Daniel Szohatzky
Founder & Managing director
Laszlo Czellaho
Deputy Managing director
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.
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
02Server / API
Backend
- PHP (Symfony, Laravel)
- Python (FastAPI, Django)
- Node.js / TypeScript
- Go / Golang
- Java / Spring
- REST / GraphQL APIs
- PostgreSQL / MySQL / MongoDB
03Interface
Frontend
- React
- Angular
- Vue
- TypeScript
- Next.js
- UI component systems
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.
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.
Security & confidentiality
Security-Aware Collaboration
01
Client-controlled access
We work within your tools, permissions and security policies.
02
Responsible AI usage
AI-assisted workflows are used with respect for client data boundaries and confidentiality expectations.
03
Professional processes
ISO 9001-certified operations and transparent delivery practices.
04
NDA and contractual protection
Clear agreements for confidentiality, IP ownership and professional cooperation.
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!
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