Cutting-edge software solutions

for digital transformation

We empower businesses to succeed in the digital landscape. Our expertise includes cloud-native development, software modernization and the seamless integration of cutting-edge technologies, including AI and GPT.

They trust us

Grow your business with
modern digital products
and solutions

Optimize customer
interactions and your
back-end processes

Expand your business
with API and
event-driven integrations

Employ AI and GPT
technologies to drive
efficiency and reduce costs

Our services

Unmatched experience in the development of cutting-edge software

Cloud-native

digital solutions development

We offer full advisory, mentoring, architectural design and software development services to enterprises in the process of digital transformation.

We help you to quickly set up enterprise grade solutions that digitize the entire interaction with your customers - to increase sales and increase customer satisfaction. We build software solutions using state-of-the-art technologies and solutions.

Tailored to your needs

Easy upgrades and integrations

Faster development using cloud-native architecture, microservices and APIs

Omni-channel digital experience

Learn more

Modernize your software

for the cloud

Sunesis offers software modernization services that revitalize legacy systems and enable businesses to remain competitive in today’s rapidly evolving digital landscape.

Our services ensure that your software infrastructure grows with your business - from replatforming and cloud migration to API and event-driven integrations that drive innovation and growth.

Solutions tailored to your specific business needs

Seamless cloud, API and event-driven integration

Integration with modern technologies and platforms

Improved performance and scalability

Learn more

Unlock innovation, efficiency and growth

with AI and GPT

We specialize in embedding cutting-edge AI technologies into your existing enterprise applications by leveraging Open AI services, including OpenAI's GPT models, AI search and others.

Seamless AI and GPT integration with form-based applications

Optimized architectural integration with OpenAI

Enterprise-grade data and document security and privacy

Cloud-hosted (Azure OpenAI and others) and private AI, GPT and LLM models

Scalability, speed and cost control

Learn more

Modern banking software solutions

with Backbase platform

With Backbase platform, banks can modernize quickly, deliver differentiating capabilities faster and orchestrate personalized customer experiences across every touchpoint.

Omnichannel banking

Orchestrate the customer journey

Modular and compatible architecture

Process Automation

Customer-centric data and AI

Learn more

Our capabilities

We offer a wide range of IT consulting training and software development services that help enterprises with faster digital transformation transition to cloud transition from monolithic to microservice architecture software modernization and new digital products.

If you feel stuck we can help you bring your digital strategy to life

Strategic & Tactical

Digital transformationImplementation strategy

Digital products identificationApplication replatforming

Legacy code modernizationTransition to cloud

Operational

Cloud-native developmentMicroservices & APIs

Docker & KubernetesEnterprise Architecture

IntegrationBlockchain development

Mobile UXHTML5 Responsive Web development

Java, Java EE/Jakarta EE/EE4J Development

Event-driven architectures (Kafka, NATS)Cloud-edge architectures

We are constantly developing new capabilities according to new technology trends, emerging technologies and best development practices, like microservices, blockchain, IoT and others.

We won the prestigious
Java Duke's Choice Award for technical innovation

Our innovative products

Meet Kumuluz, our family of innovative products and an award-winning digital platform, to help your development team accelerate your digital transformation and build digital products super-fast.

Kumuluz Platform can help you stay ahead from your competitors in digital transformation

Kumuluz Business APIs

API solutions for immediate use

Use pre-built business APIs to create your digital products and services much faster.

Learn more→

Kumuluz Platform

Fast-track your digital transformation

A light-weight, open, award-winning digital platform that development teams love.

Learn more→

Kumuluz AI / GPT

KumuluzAI Smart Assistant and AI Knowledge Mentor

Add AI and GPT capabilities to your enterprise software in efficient, secure and cost-effective way.

Learn more→

DAPIs & Blockchain

Truly decentralized applications

Kumuluz dAPI platform introduces fully decentralized APIs utilizing blockchain technology.

Learn more→

We are a highly-skilled team with strong track record and extensive experience in designing, creating, developing and integrating complex cloud-native applications and information systems, utilizing microservices, APIs, containers, web, mobile, agile development practices, DevOps and Blockchain.

We won the prestigious
Java Duke's Choice Award for technical innovation

What our customers said about us

Make sure your software never gets you
frustrated again

"Adriatic Slovenica is using Kumuluz API and microservices for internal systems and partner integration. Kumuluz API is powering the API economy marketplace for insurance products, currently used by over 3000 partner companies in Southeast Europe. Furthermore, Adriatic Slovenica is using Kumuluz Payment for online payments in its digital channels, such as Wiz. Kumuluz has enabled us easier integration and better productivity and is very important for our digital channels."

Edvard Šimec

CIO at Adriatic Slovenica

Our references

Our typical clients are big and medium-size enterprises with a strategy and passion for digital transformation. We usually work closely with CIOs and internal development teams to help them bring digital products to life in shortest time possible.

Akrapovič

Österreichische Sozialversicherung, Austria

EBCONT group GmbH, Austria

Cybergrid, Austria

Everis, Chile

GIZ, Germany

Flare, flare.xyz

NLB bank

OTP bank

Zavarovalnica Sava

Generali

Prva Osebna zavarovalnica

Plinovodi

Gen-i

Energetika Ljubljana

Snaga

Petrol d.d.

ZZZS

Goverment - Supreme Court of the Republic of Slovenia

Goverment - Ministry of Justice

Government - Ministry of Public Administration

MM turist

Solvera Lynx

IRC Celje

Src

Informatika d.d.

Hardlab

Tovarna podjemov

Kneip Communication, Luxembourg

Chile Government (funded by World Bank)

IBM Java Technology Centre

Oracle HQ

European Bank for Reconstruction and Development (EBRD), EU

Citytech

GlobePayroll

Our partners from Horizon Europe research projects

Aegis IT Research GmbH

Atos IT Solutions and Services Iberia SL

Caixabank SA

Capwatt

Consiglio Nazionale delle Ricerche

The European Association for Storage of Energy (EASE)

Eaton

EDP

Enel X

Engineering

Hess

InescTec

Inelcom

Netcompany-Intrasoft SA

Forschungszentrum Jülich (FZJ)

Konnecta Systems Limited

University of Piraeus Research Center

Red Hat Israel Ltd

RWTH Aachen University

Serveo Servicios SA

Sphynx Technology Solutions AG

ITC - Inovacijsko Tehnološki Grozd Murska Sobota

Technical University of Crete

University of Maribor

VDE

Waboost Razvoj Tehnologij d.o.o.

Talk with our experts

Contact information

SUNESIS Ltd.

Ulica gledalisca BTC 2,
Ljubljana, Slovenia
PE Ptuj, Osojnikova 3, Ptuj
PE Maribor, Beloruska 5, Maribor

Follow us on social media

Products

Services

Community

Company

This website uses cookies to improve user experience. By using our website you consent to all cookies in accordance with our Cookie Policy.

Cutting-edge software solutions

for digital transformation

We empower businesses to succeed in the digital landscape. Our expertise includes cloud-native development, software modernization and the seamless integration of cutting-edge technologies, including AI and GPT.

They trust us

Our services

Cloud-native

digital solutions development

Modernize your software

for the cloud

Unlock innovation, efficiency and growth

with AI and GPT

Modern banking software solutions

with Backbase platform

Our capabilities

Strategic & Tactical

Operational

Our innovative products

What our customers said about us

Make sure your software never gets you frustrated again

Our references

Our partners from Horizon Europe research projects

Talk with our experts

Contact information

SUNESIS Ltd.

Follow us on social media

Make sure your software never gets you
frustrated again