senior software engineer java kotlin

The position is open for a global, publicly traded AdTech market leader. The company's platforms handle over 1 trillion requests per day, operating within a highly optimized real-time cloud architecture across dozens of servers and processing terabytes of data daily.The engineering team focuses on intense performance optimization, low-latency infrastructure,...

Job DescriptionABOUT US: The Live Data unit is responsible for the development, delivery, and global distribution of real-time sports data across a diverse range of sporting events. Through strong partnerships with rights holders, media organizations, and betting companies worldwide, the unit ensures the seamless provision of accurate, high-quality data...

Type of contract: Employment contract Salary range: 14580–22350 PLN gross per month What will you do? You will build and evolve high-performance backend services and APIs for modern, large-scale digital platforms used by a global financial services client, working hands-on in a collaborative international environment with a strong focus on reliability,...

The Codest in Warsaw, Poland, is seeking an experienced Android Engineer to join our client-focused mobile team. You will design and implement native UI flows and dashboards for a leading European e-commerce platform.You will work on secure authentication, deep-linking, and webview integrations, ensuring smooth, high-performance user experiences in Kotlin or...

A leading financial technology firm based in Kraków is seeking an experienced AI Applied Engineer to design systems for digital engagement and customer experiences. The ideal candidate will have over 5 years of experience in complex Android-based products, with solid skills in Kotlin and Java. The role offers competitive salary, annual bonuses, and...

A growing fintech company is seeking a Senior Backend Java/Kotlin Engineer to develop innovative e-commerce solutions. The ideal candidate will have over 4 years of experience in e-commerce projects, be fluent in Spring and Java/Kotlin, and possess a strong understanding of e-commerce processes. This role offers a supportive environment, focused on creating...

ALTEN – A Global Leader in Engineering and IT ServicesFounded in France in 1988, the ALTEN Group is a leading technological partner serving the world’s largest clients. In 2023, it achieved revenues exceeding 4.07 billion euros and employs over 57,000 people, 88% of whom are engineers and IT experts.ALTEN Polska has been operating for 13 years,...

Software Supply Chain Engineer (Go&Java)Miejsce pracy: WarszawaTechnologie, których używamyWymaganeGoJavaDockerKubernetesGitGitHub ActionsGitLabJenkinsAWSMicrosoft AzureGoogle Cloud PlatformMile widzianeSeleniumO projekcieProjekt obejmuje utrzymanie, rozwój i zabezpieczanie enterprise’owych aplikacji oraz platform w środowisku cloud-native. Zakres prac...

Software Security Backend Engineer (Java)Miejsce pracy: KrakówTechnologies we useExpectedJavaSpring BootKafkaAbout the projectWe’re looking for a highly skilled backend engineer with both strong hands-on coding expertise and deep security knowledge to shape next-generation security solutions. You will design and build secure, scalable services using...

We know experience is built in a number of ways. Even if your background doesn't match the exact requirements, we encourage you to apply and share any relevant skills in a cover letter. Sprout welcomes all candidates to apply, including those who identify as BIPOC, women and underrepresented genders in tech, LGBTQIA+, parents, veterans, persons with...

Get to know us better CodiLime is a software and network engineering industry expert and the first-choice service partner for top global networking hardware providers, software providers and telecoms. We create proofs-of-concept, help our clients build new products, nurture existing ones and provide services in production environments. Our clients include...

About ARQ ARQ is one of the fastest-growing fintechs in the world. Our mission is to redefine how people interact with money across borders, building the infrastructure to move value seamlessly. We’re still early in our journey, which means every person who joins shapes the future of our product, culture, and growth. If you’re excited by big challenges,...

JAVA SOFTWARE ENGINEER Lodz / permanent work Possibility of remote work up to 300 km from Łódź Our Client is technology and integration services leader for the Automotive, Mobile, Telecommunications markets What You Will Do Design the software components Implement the high-quality object oriented code Create software components that can be tested What...

Select how often (in days) to receive an alert: Transport is at the core of modern society. Imagine using your expertise to shape sustainable transport and infrastructure solutions for the future. If you seek to make a difference on a global scale, working with next-gen technologies and the sharpest collaborative teams, then we could be a perfect match. We...

Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of being a preferred vendor for Fortune 500 companies and as a trusted partner for some...

- Java & Spring: Strong knowledge of Java 17/21, OOP, design patterns and practical experience with Spring Boot, Spring MVC, Spring Data JPA, Hibernate and Spring Security. - Databases & SQL: Experience with relational databases (Oracle, PostgreSQL or MS SQL Server), data modelling and SQL query optimization. - APIs & Integrations: Experience developing REST...

Allegro Ltd. is hiring a Software Engineer 1 (Java / Kotlin) in Poznań to join the Delivery Experience team. You will develop backend services and data pipelines that help sellers dispatch orders on time, calculate shipment performance, and connect tracking numbers to orders.You’ll also contribute to front-end components using React. You’ll work across...

Allegro Ltd in Poznań, Poland is hiring a junior Software Engineer (Java/Kotlin) to join the Development Environment team. You will own well-scoped tasks such as enhancing deployment pipelines, building test environment tooling, and improving developer experience and system reliability.You’ll collaborate with experienced platform engineers across JVM...

OverviewWunderman Thompson Technology applies technology to lay the foundations for growth. We design, build, manage and run complex technology ecosystems that give organisations the technical capabilities to fuel their growth. We help them work in new ways to get the most out of technology, so they can focus on putting their customers at the heart of the...

EPAM's Financial Services Practice is seeking a Lead Java Software Engineer to become part of our elite engineering team. Our client base includes some of the globe's largest and most forward-thinking banks, investment banks, and wealth management firms.Please note that working from the client's office is required 3 days per week.ResponsibilitiesBuild robust...