senior java backend developer

Company DescriptionOur brand Deutsche Telekom IT Solutions Slovakia entered the life of Košice region in 2006 under the name of T-Systems Slovakia and ever since has been inextricably linked with the region when became one of the founding members of Košice IT Valley. We have managed to grow from scratch to the second largest employer in the eastern part of...

Our brand Deutsche Telekom IT Solutions Slovakia entered the life of Košice region in 2006 under the name of T-Systems Slovakia and ever since has been inextricably linked with the region when became one of the founding members of Košice IT Valley. We have managed to grow from scratch to the second largest employer in the eastern part of the country with...

About The RoleAs a Senior Frontend Developer, you will lead the design and development of vital modules and shared libraries within our Angular ecosystem. You’ll mentor junior developers, influence front-end architecture (including micro-frontends), and help set technical direction to ensure scalability, usability, and code integrity. ...

About The RoleAs a Senior Full‑Stack Developer, you will play a leadership role in building strategic tools and platforms for INLAP, setting the standard for AI-native engineering. You’ll architect robust features end-to-end, mentor team members in best practices and AI-driven workflows, and help drive automation, productivity, and...

About The RoleJoin the INLAP engineering team as a Junior Full‑Stack Developer and build practical web applications and platform tools for internal teams. You'll gain hands-on experience with Angular (TypeScript) UI, Node.js backend services, and modern AI developer tools that foster rapid learning and productivity. Responsibilities Assist...

At AT&T we’re redefining the future of communication by connecting people to greater possibility - with expertise, simplicity, and inspiration. At the heart of our purpose lies a diverse workforce of 140,000 people and a culture that aspires to serve customers first, act boldly, move faster, and win as one. Our Product Development group,...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US ...

At AT&T we’re redefining the future of communication by connecting people to greater possibility - with expertise, simplicity, and inspiration. At the heart of our purpose lies a diverse workforce of 140,000 people and a culture that aspires to serve customers first, act boldly, move faster, and win as one. Our Product Development group,...

Are you a seasoned application engineer and technical leader who thrives on solving complex problems, mentoring talented teams, and driving the evolution of mission-critical financial platforms? If you are passionate about building robust, scalable solutions and want to make a real impact in a global organisation, we want to hear from you!   About the...

Our client is a significant player in the insurance sector, operating within a complex, multi-country enterprise environment. The role is ideal for someone who wants to stay close to technology while influencing platform direction, technical quality, and solution design across international stakeholders. You will help shape a core platform used in a...

What Makes Us Unique At Cloudbeds, we're not just building software, we’re transforming hospitality. Our intelligently designed platform powers properties across 150 countries, processing billions in bookings annually. From independent properties to hotel groups, we help hoteliers transform operations and uplevel their commercial strategy through...

Deine AufgabeAls Senior Java Developer arbeitest du in einer dynamischen, flachen und internationalen Organisation, die die Zukunft der Deutsche Telekom IT gestaltet. Du wirst Teil integrierter SCRUM-Teams sein, die sich auf den Übergang von monolithischen Systemen zu einer entkoppelten API-Architektur konzentrieren, von On-Premise-Setups zu...

Deine AufgabeDiese Position umfasst die Entwicklung neuer und die Wartung bestehender Anwendungen in Java Spring Boot basierend auf Anforderungen interner oder externer Kunden. Du wirst Teil einer B2B-IT-Organisation, die innerhalb eines agilen Release Trains „Voice & Partner Products Provisioning" arbeitet. Das Endprodukt ermöglicht die Zerlegung...

Deine AufgabeSei Teil von etwas Großem – hilf uns beim Aufbau des Gigabit Business Framework, einer innovativen Plattform, die ultraschnelle Gigabit-Konnektivität zu Kunden in ganz Europa bringt. Als Entwickler arbeitest du in einem agilen, internationalen Team, in dem deine Ideen echten Einfluss haben. Wir veröffentlichen direkt in die Produktion,...

Deine AufgabeDas Hauptziel dieser Rolle ist es, interne Anwendungen und Services der Deutschen Telekom zu entwickeln, zu warten, zu unterstützen und kontinuierlich zu verbessern. Als Fullstack Developer mit Senior-Backend-.NET-Kenntnissen und Frontend-Angular-Kenntnissen arbeitest du in einem SCRUM-Team an der Entwicklung und dem Aufbau komplexer...

Deine AufgabeDer Senior Full-stack AI Developer arbeitet in einem SCRUM-Team und ist verantwortlich für das Design, die Entwicklung und die Wartung von End-to-End-Anwendungen, die künstliche Intelligenz in laufende Geschäftsprojekte integrieren. Du arbeitest sowohl an Frontend- als auch an Backend-Ebenen, erstellst Benutzeroberflächen, APIs und...

Deine AufgabeDiese Rolle umfasst die Entwicklung neuen und die Wartung bestehenden Quellcodes von Anwendungen in Programmiersprachen wie Java, ASP.Net oder C# basierend auf Anforderungen interner oder externer Kunden. Diese Anwendungen unterstützen die Automatisierung von Geschäftsprozessen. Du wirst Teil von Project Gigabit sein und dabei helfen, das...

About The Company Scrambly is one of the fastest-growing adtech startups in the world, featured in the AppsFlyer Performance Index and Singular ROI Index in just 3.5 years. We’re growing 250%+ YoY across revenue, team, product, and technology — fully bootstrapped and profitable. We’re building the future of app discovery: a reward-powered...

Syntax is a leading Managed Cloud Provider for Mission Critical Enterprise Applications and has been providing comprehensive technology solutions to businesses of all sizes since 1972. Syntax has undisputed strength to implement and manage ERP deployments (Oracle, SAP) in a secure and resilient private, public or hybrid cloud. With strong...

AgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards. WHY JOIN US ...