senior software engineer java kotlin

Software Engineer 2 (Java / Kotlin) - Search Relevance Location: Warszawa, PL, 00-841 Team: Technology Contract Type: Employee About the job: In our domain, we work at the heart of Allegro’s user experience, focusing on what matters most to millions of shoppers every day: search relevance. We are dedicated to ensuring that every search query instantly...

Get to know us betterCodiLime 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...

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.What you will doWe are looking for a Java Software...

Job Description We are seeking a versatile and collaborative Java Software Engineer to join our Missions & Insights team. In this role, you will design, build, and maintain robust, scalable end-to-end applications. You will bridge the gap between elegant frontend user experiences and powerful, highly available backend architectures. This is an opportunity to...

Job Location : Wroclaw, Poland (Hybrid 3 Days in a week onsite)Job DescriptionMust Have - Kafka,ReactJS, Advanced Java Concepts, Spring BootSenior Full-Stack Java Engineer to help evolve and modernize the CIAS and WWS digital platforms, delivering innovative web and mobile experiences while leveraging cloud technologies and AI-assisted engineering...

Projektowanie i implementacja nowych funkcjonalności w systemie rozproszonymWspółpraca z zespołem produktowymUtrzymanie istniejącego oprogramowaniaDiagnozowanie i rozwiązywanie problemów technicznychWymagania6+ lat doświadczenia w tworzeniu systemów rozproszonychBardzo dobra umiejętność programowania w języku JavaPraktyczna znajomość Spring...

Dla naszego międzynarodowego klienta z branży IT poszukujemy osób z doświadczeniem na stanowisku Java Software Engineer, a który nie ustaję w zdobywaniu nowych i rozwijaniu już istniejących umiejętności z obszaru Javy, Spring, mikroserwerów czy SAP Hybris dla branży e-commerce. Jeśli jesteś ambitny i nie boisz się nowych wyzwań, to serdecznie...

IDEMIA Secure Transactions, a division of IDEMIA Group, is the leading technology provider making it safer and easier to pay and connect. With unmatched expertise in cryptography and credential issuance, IST is trusted by over 2,000 financial institutions, mobile operators, automotive manufacturers, and IoT providers worldwide. Every day, IST secures...

We are building the financial system for the next century. One where control sits in the hands of customers — not banks. Where money moves on rails that are faster, smarter, and radically more efficient. Where wealth management tools help you grow your savings for decades — and build generational wealth. Where fewer intermediaries mean more value stays...

Wrocław, Poland Please note, we cannot engage with B2B, this would be a contract of employment Who are we? Toyota is undergoing a once-in-a-century transformation from a car manufacturer into a mobility services company. Toyota Connected Europe was created to play a key role in that journey, bringing together big data, cloud intelligence and product...

Senior Java Software Engineer (contract) Job Description Job Title: Senior Java Software Engineer (contract) City: Krakow State/Province: malopolskie Posting Start Date: 9/15/26 Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients’ most...

ResponsibilitiesBuild cloud-native Azure solutions for greenfield projects and existing applicationsAdopt emerging technologies, reuse strategic platforms and standards, and make sustainable technical decisionsDeliver secure, reliable and compliant solutions that meet functional and non-functional requirementsUse GitHub Copilot, agents and reusable skills...

We are seeking an experienced Senior Software & DevSecOps Engineer for one of our clients, a globally recognized financial enterprise. This hands-on role is embedded within a brand-new cybersecurity initiative focused on building a dedicated platform for threat modeling, vulnerability management, and supply chain security. You will play a pivotal role in...

Senior Software Engineer (Java) in Łódź. Our client, a leader in technology and integration services for the Automotive, Mobile, and Telecommunication markets, is seeking a Senior Software Engineer (Java).Responsibilities:Designing software componentsIntegrating system componentsCreating software componentsRequirements:At least 5 years of experience in...

Why Altium 365 Software Engineering? Build The Cloud Platform That’s Transforming Electronics Design. Altium 365 For Cloud Lets Design Engineers Communicate, Collaborate And Bring Their Ideas To Market More Efficiently Than Any Platform In The Industry. These Are Some Of The R&D Software Engineering Contributions You Might Make To Altium 365 Building new...

ABOUT YOU: You are an experienced engineer who can independently design, build, and operate complex software systems. You enjoy solving challenging technical problems, mentoring teammates, and influencing engineering decisions beyond your immediate deliverables. Required:You have 5+ years of professional software development experience with strong Java...

Scalosoft poszukuje doświadczonego Fullstack Engineer do pracy zdalnej w fintech. Pracujesz nad projektami KYC, AML i AI-powered support, rozwijając frontend i backend oraz integracje API.Wymagane jest min. 5 lat doświadczenia, znajomość Java/Kotlin lub Python, REST/GraphQL, AWS, Docker i CI/CD. Komunikacja po angielsku na poziomie min. B2/C1. Praca...

Routescanner, the world’s leading container logistics intelligence platform, seeks an experienced backend engineer to own the design and delivery of JVM-based microservices on AWS. You’ll shape architecture, drive production readiness, and work across route optimization, data ingestion, geo-routing, and carrier data.You will collaborate with a small,...

SummaryAndersen is hiring a Full Stack QA Engineer (Java/Kotlin) for a project developing a scalable data collection platform and ensuring reliable AI data pipelines, integrations, and quality control.The customer is a global investment management firm providing tailored investment solutions to institutional and private clients. It combines financial...

The Codest is seeking a skilled backend engineer to design, develop, and maintain scalable services using Kotlin, Java, and Spring Boot. You will work within a microservices ecosystem on MongoDB and GCP, collaborating with PMs, data analysts, and UX designers to drive high-quality software delivery.Open to occasionally contributing to frontend/mobile tasks,...