OUR OFFICES

CROATIA

NORWAY

Zadarska ulica 80

10000 Zagreb

+385 95 345 3521

2015-2025 Thespian d.o.o.

CROATIA

NORWAY

Zadarska ulica 80

10000 Zagreb

+385 95 345 3521

2015-2025 Thespian d.o.o.

/ SERVICES / APPLICATION MODERNIZATION

Teach your old systems

new tricks

/ TALK WITH US

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/ SERVICES / APPLICATION MODERNIZATION

Teach your old systems

new tricks

/ TALK WITH US

[ SCROLL ]

/ SERVICES / APPLICATION MODERNIZATION

Teach your old systems new tricks

/ TALK WITH US

See results in the

See results in the

first 30 days

first 30 days

Getting everything fixed takes time, but you don’t have

If you’re unsure where to begin, we’ll help you sort signal from noise and sketch what progress could look like for your specific case using proven frameworks.

to wait months to see real improvements. We make sure

you see the difference from day one.

Holistic assessment

Every modernization journey starts by mapping out what’s working, what’s holding you back, and where your real value lives.

Holistic assessment

Every modernization journey starts by mapping out what’s working, what’s holding you back, and where your real value lives.

Combined expertise

The lessons you've learned from the past combine with today's tech to create a solution that's genuinely superior.

Combined expertise

The lessons you've learned from the past combine with today's tech to create a solution that's genuinely superior.

Monthly improvements

We modernize the most valuable parts first, then keep going. You see direct returns on your investment right away while your business runs with zero downtime.

Monthly improvements

We modernize the most valuable parts first, then keep going. You see direct returns on your investment right away while your business runs with zero downtime.

From liability to reliability

Once it’s modernized, your system becomes easier to secure and trust with built-in guardrails and real-time monitoring. 

From liability to reliability

Once it’s modernized, your system becomes easier to secure and trust with built-in guardrails and real-time monitoring. 

Make every line

of code count

From roadmap to repo, we stay aligned with your goals. Build with a team that understands constraints, communicates clearly, and delivers outcomes, not surprises.

362%

GROWTH OVER THE LAST 4 YEARS

10+

YEARS IN THE INDUSTRY

Make progress

Make progress obvious

obvious

You don’t need a full rewrite to see results. We help you modernize live systems without full-stop rebuilds, so your team can keep shipping while the platform gets stronger underneath.

From roadmap to repo, we stay aligned with your goals. Build with a team that understands constraints, communicates clearly, and delivers outcomes, not surprises.

Areas of impact

01

Data migration & management

Make strategic decisions powered by systematically organized, high-integrity, and accessible data, all in one place.

01

Data migration & management

Make strategic decisions powered by systematically organized, high-integrity, and accessible data, all in one place.

01

Data migration & management

Make strategic decisions powered by systematically organized, high-integrity, and accessible data, all in one place.

02

Service integration

Is your data fragmented? Make strategic decisions powered by systematically organized, high-integrity, and accessible data — all in one place.

02

Service integration

Is your data fragmented? Make strategic decisions powered by systematically organized, high-integrity, and accessible data — all in one place.

02

Service integration

Is your data fragmented? Make strategic decisions powered by systematically organized, high-integrity, and accessible data — all in one place.

03

AI integration

Get ahead with smarter insights, automate workloads, and create experiences that keep your users coming back. Benefit from chatbots to local LLMs.

03

AI integration

Get ahead with smarter insights, automate workloads, and create experiences that keep your users coming back. Benefit from chatbots to local LLMs.

03

AI integration

Get ahead with smarter insights, automate workloads, and create experiences that keep your users coming back. Benefit from chatbots to local LLMs.

04

Architectural redesign

Think small to achieve big with micro-services: flexible, efficient, and just what your growing business needs to stay agile and ahead.

04

Architectural redesign

Think small to achieve big with micro-services: flexible, efficient, and just what your growing business needs to stay agile and ahead.

04

Architectural redesign

Think small to achieve big with micro-services: flexible, efficient, and just what your growing business needs to stay agile and ahead.

How we help you

How we help you modernize without the mess

modernize without the mess

STEP 1: DISCOVERY

Audit your current state

We start by uncovering the opportunities and friction within your current software. We analyze performance data, user feedback, and system dependencies. Then, we create a roadmap broken down into key milestones to stay on track.

YOU GET

REQUIREMENTS DOCUMENTATION

SAILBOAT ANALYSIS

USER PERSONAS

SWOT ANALYSIS

ROLES

PROJECT MANAGER

UX DESIGNER

BUSINESS ANALYST

Legacy app deep-dive

We look under the hood to assess technical debt, security vulnerabilities, and scalability limits. Then, we chart the course toward the best version of your system.

User research

We turn to those who matter most: your users. We engage them directly through interviews, surveys, and usability testing to shed light on possible improvements.

STEP 1: DISCOVERY

STEP 2: STRATEGY

Map the solution

Now that we’ve got all the insights about your app and user base, we make a structured plan to bring your software where it needs to be. This step is all about setting you up for a future where change is an opportunity, not a challenge.

YOU GET

PROJECT BRIEF

PRODUCT ROADMAP

SOLUTION ARCHITECTURE

TECH STACK DEFINITION

DESIGN WIREFRAME

ROLES

PROJECT MANAGER

UX DESIGNER

LEAD SOFTWARE ENGINEER

Risk mitigation strategies

Our goal is clear: identify what could go wrong and how to prevent it. We aim for a proactive approach so your project stays on track and your goals within reach.

Modernization blueprint

The core output of this phase: a detailed, tailored plan that defines what to modernize, in what order, all tailored to your business needs.

STEP 2: DESIGN

STEP 3: IMPLEMENTATION

Modernize your systems

This is where modernization takes shape. We begin migrating data, refactoring code, and preparing infrastructure for scalability and performance, while improving the user experience.

YOU GET

IN-DEPTH PROJECT DOCUMENTATION

USER ACCEPTANCE TESTING

DATA MIGRATION

TEST ENVIRONMENT DEPLOYMENT

ROLES

PROJECT MANAGER

SOFTWARE ENGINEER

UX DESIGNER

Refactoring

We improve the structure of your codebase to make it more efficient and easier to manage (and scale) in the future.

Quality assurance

No stone goes unturned, and no line of code unchecked. We test every component for stability, usability, and performance for a reliable product and seamless UX.

STEP 3: DEVELOPMENT

STEP 4: DEPLOYMENT & SUPPORT

Launch and thrive

As your modernized software goes live, we focus on stability, continuity, and support. Everything is deployed with care and minimal disruption. Post-launch, we stay close to help you adapt, improve, and keep things running smoothly as you grow.

YOU GET

PRODUCTION DEPLOYMENT

USER ONBOARDING AND TRAINING

SUPPORT SYSTEM SETUP

PRODUCT EXPANSION ROADMAP

ROLES

PROJECT MANAGER

UX DESIGNER

SOFTWARE ENGINEER

Maintenance and updates

We ensure your software not only stays current but also becomes more efficient and user-friendly with every iteration.

System monitoring

Every query is addressed promptly. This approach to support has your software running smoothly, always.

STEP 4: DEPLOYMENT & SUPPORT

Get unstuck in 2 hours

with a free workshop

A multi-day exploration of your business, product, or tech. We'll surface your risks, explore your business from every angle, and chart your best path forward.

+6

YOU GET

DISCOVERY CALL

DOCUMENTATION REVIEW

SWOT ANALYSIS

SAILBOAT ANALYSIS

UVP MAPPING

STRATEGY REPORT

CUSTOM ROADMAP

Get unstuck in 2 hours

with a free workshop

A multi-day exploration of your business, product, or tech. We'll surface your risks, explore your business from every angle, and chart your best path forward.

+6

YOU GET

DISCOVERY CALL

DOCUMENTATION REVIEW

SWOT ANALYSIS

SAILBOAT ANALYSIS

UVP MAPPING

STRATEGY REPORT

CUSTOM ROADMAP

Get unstuck in 2 hours with a free workshop

A multi-day exploration of your business, product, or tech. We'll surface your risks, explore your business from every angle, and chart your best path forward.

+6

YOU GET

DISCOVERY CALL

DOCUMENTATION REVIEW

SWOT ANALYSIS

SAILBOAT ANALYSIS

UVP MAPPING

STRATEGY REPORT

CUSTOM ROADMAP

Frequently asked questions

Frequently asked questions

How do you approach legacy code during software modernization?
How long does a software modernization project typically take?
Will software modernization disrupt my daily business operations?
Can we modernize incrementally, or does everything need to change all at once?
How do you approach legacy code during software modernization?
How long does a software modernization project typically take?
Will software modernization disrupt my daily business operations?
Can we modernize incrementally, or does everything need to change all at once?
How do you approach legacy code during software modernization?
How long does a software modernization project typically take?
Will software modernization disrupt my daily business operations?
Can we modernize incrementally, or does everything need to change all at once?

Let’s talk

business

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Let’s talk

business

By submitting this form, you agree to our Privacy policy.

Let’s talk

business

By submitting this form, you agree to our Privacy policy.