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Softwareentwickler (m/w/d) - Anwendungsentwicklung, Ingenieur

NewBe an early applicant HybridEurope

Junior-friendly software developer role in Cologne (permanent remote work possible) building custom cloud, web, mobile, and smart-device software for major clients. Day-to-day covers the full development lifecycle — requirements analysis, OOP development in agile settings, and testing — using technologies like Java, C#/.NET, Vue.js, Angular, React, or PHP/Symfony.

Angular Cloud C# .NET Java +4 skills

Software-Entwickler (m/w/d) - Anwendungsentwicklung, Ingenieur

NewBe an early applicant RemoteEurope

Software developer at CollideX (100% remote within Germany, based in Solms) building scalable applications on the company's modern framework. Full-stack work using at least two of: PHP, TypeScript/JavaScript (React/Next.js) or Python (FastAPI/Django/Flask), plus PostgreSQL/Redis, Docker, CI/CD and optional AI tech like TensorFlow or OpenAI API.

AI API AWS Azure Bootstrap +30 skills

Java Entwickler (m/w/d) - Anwendungsentwicklung, Ingenieur

NewBe an early applicant Europe

Java developer at IT consultancy Axitera in Frankfurt am Main: builds custom Java/JEE applications in project teams for clients, estimates effort, documents designs in UML, tests code, and applies agile practices like pair programming, TDD, and DevOps while advising customers on technology choices.

DevOps Java TDD UML

IVU Traffic Technologies

Java Entwickler (m/w/d) für ÖPNV-Software - Anwendungsentwicklung, Ingenieur

NewBe an early applicant Europe

Java developer in Aachen building IVU's worldwide public-transit IT systems for operations control, passenger information and (e)ticketing. Day to day: shaping products from requirements to delivery in an agile team using Java, Spring, Quarkus, Kubernetes and Docker.

Docker Java Kubernetes Quarkus Spring

Clausohm-Software

Junior Java Software-Entwickler (m/w/d) - Anwendungsentwicklung, Ingenieur

NewBe an early applicant HybridEuropeJunior

Junior Java developer at Clausohm-Software in Neverin, Germany, helping design, develop and deploy the company's web applications for online automotive-industry platforms, working across the full process from specification to go-live. Core focus: object-oriented Java, Java frameworks and internet standards.

Software Engineer

NewBe an early applicant HybridEurope

Full-stack engineer at N-able in Warsaw building secure, scalable business-resilience software: developing end-to-end features across Angular/TypeScript frontends and .NET/C# backends with REST APIs, plus AI-assisted development. Base monthly salary from 17,325 PLN gross plus bonus.

Accessibility AI Angular API CI/CD +14 skills

from 17K PLN / mo

TechWave Solutions

Senior Software Engineer

NewBe an early applicant EuropeSenior

Senior Software Engineer at TechWave Solutions in Sopot, Poland: designs and implements new software features, maintains existing code, and joins code reviews and planning sessions. Core stack includes Java, Python, or JavaScript with SQL and NoSQL databases; flexible hours and remote work are offered.

Java JavaScript NoSQL Python SQL

LanceSoft Europe

Senior Software Engineer

NewBe an early applicant HybridEuropeContractSenior

Senior Java backend engineer on a 1-year contract in Warsaw (3–4 days/week onsite), building highly scalable, data-intensive microservices with Java and Spring Boot, plus production GenAI/LLM and agentic applications using tools like Databricks, Snowflake, and LangChain/LangGraph.

Agentic AI AI AWS Cloud Data Engineering +11 skills

Senior Java Developer Kraków(F/M) - Kraków (Małopolskie), Polska K/M

NewBe an early applicant EuropeSenior

Senior Java developer joining the Name and Media Screening (NMS) engineering team in Kraków (hybrid, 3 days/week in office), building Java applications that protect clients against financial crime and support compliance, while shaping architecture, technical standards and CI processes. Pays up to 1300 PLN net/day.

Agile Azure Bash CI/CD Cloud +10 skills

up to 1K PLN / day

Java Software Developer

NewBe an early applicant HybridEurope

Java developer in Kraków (hybrid) building and expanding scalable Java-based systems for a client in the aviation industry. Daily work involves Java 8+/J2EE, Spring 5, REST/SOAP integrations, Oracle/MySQL/MongoDB, TDD with JUnit/Mockito, Git/CI-CD, with AWS as a plus.

Apache Camel AWS CI/CD Cloud Git +17 skills

Senior Java Developer for Flight Planning Platform

NewBe an early applicant EuropeSenior

Senior Java developer designing, implementing, and optimizing features for Infolet's Flight Plan Manager, a flight planning platform used by international airlines, deployed both on-premises and as SaaS. Daily work happens in a Scrum team with emphasis on SOLID code, automated tests, performance debugging, and English/Polish communication.

Java SaaS Scrum

Senior Java Developer | Spring, Microservices & Cloud

NewBe an early applicant EuropeSenior

Senior Java Developer joining Sii Poland's Digital Competence Center in Szczecin, building, testing, and documenting scalable enterprise microservices with Spring, cloud technologies, and modern Java frameworks for global clients in finance, telco, e-commerce, manufacturing, retail, and healthcare.

Cloud E-commerce Java Microservices

Senior Java Developer – Spring, Microservices, Hybrid

NewBe an early applicant EuropeSenior

Senior Java developer at ING Poland designing, building, and maintaining in-house microservices and real-time applications that support communication with business clients. Core stack is Java 17+, Spring, REST, and SQL; hybrid role with 2 days per week on-site and growth toward DevOps and cloud migration.

DevOps Java Jest Spring SQL

Java Developer – Spring Boot | Departament Informatyki

NewBe an early applicant Europe

Java developer at UKNF (Polish Financial Supervision Authority) in Warsaw's IT Department, designing and building software that supports supervision of the financial market. Day-to-day work uses Java 17+, Spring/Spring Boot and Hibernate in a hybrid setup.

Hibernate Java Spring

Senior Java Developer: Spring Microservices & TDD

NewBe an early applicant EuropeSenior

Senior Java developer in Kraków building Flight Plan Manager, a flight planning platform used by major airlines — designing and implementing new features in a Scrum team with Spring, Hibernate and microservices, ensuring code quality via automated tests (TDD). Platform supports on-premises and SaaS deployment.

DevOps Hibernate Java Microservices SaaS +2 skills

Java Developer GIS — Zdalnie, Spring Boot & GIS

NewBe an early applicant Europe

IThouse is hiring a Java developer with GIS expertise for a long-term client project digitalizing services used by millions. Fully remote B2B role requiring 5+ years of experience with Java 11+, Spring Boot, SSO, GeoServer, and PostgreSQL/PostGIS, paying up to 105 PLN/hour net + VAT.

GIS Java PostgreSQL Spring SSO

up to 105 PLN / hr

Specjalista Integracji TIBCO | Java Developer

NewBe an early applicant Europe

Integration specialist at IT consulting firm Algoteque, developing and maintaining integration systems for clients across industries. Day-to-day: designing and developing business processes in TIBCO BusinessWorks (BW), administering TIBCO development environments, and preparing technical documentation using TIBCO and Java.

Principal Java Developer (Banking)

NewBe an early applicant EuropePrincipal

Principal Java Developer at GFT Poland, an IT engineering and consulting firm, working in Kraków on enterprise-grade Java applications for banking clients. Day to day involves designing and testing scalable event-driven services, joining architecture discussions and code reviews, and working with Kubernetes and Kafka.

Cloud Event Driven Architecture GCP Java Kafka +1 skills

Java Developer (86/25)

NewBe an early applicant Europe

Java developer for Flight Plan Manager, an aviation flight-planning product (on-premises and SaaS) used by 30+ customers including major airlines. Day to day you design and estimate features in a Scrum team, write automated tests with TDD, and maintain/refactor a complex Java Spring/Hibernate codebase.

ActiveMQ API Api Design AWS Design Patterns +20 skills

Senior Java Developer

NewBe an early applicant EuropeSenior

Senior Java Developer at ING Poland building in-house apps that deliver personalized customer messages in ING's online and mobile banking. Daily work covers designing Java 17+/Spring Boot microservices with Kafka and Redis, testing, code review, deployment automation, and production support. Hybrid: 2 days/week from the Katowice or Warsaw office.

Agile Airflow API Data Lake Data Warehousing +19 skills

16K – 20K PLN / mo