Junior Backend Developer Jobs in International

Freelance Backend Developer (Java) Digital Products Brussels Belgium Start: June 2026 Long-term freelance assignment Full-time Hybrid (2 days onsite remote) About the Role Join a leading media organization and help shape the digital experience of millions of users. As a Backend Developer you wi...

Build the backbone of AI at scaleWant to see your work power millions of machine learning predictions every day Join our Machine Learning Platform team and help bring models including Large Language Models (LLMs) into production in a reliable and scalable way.Youll contribute to a platform that trai...

Design build and maintain efficient reusable and reliable backend code.Develop and integrate RESTful and GraphQL APIs for seamless front-end and back-end communication.Collaborate with front-end developers and other team members to establish objectives and design cohesive functional code.Implement d...

Develop new functionalities to meet product team requirements ensuring high-quality code.Write efficient reusable and thoroughly documented code following best practices and coding standards.Actively participate in daily scrum meetings and collaborate with the development team in brain-storming and...

Job Title: Senior Java Backend Developer (Microservices & Spring Boot) Vancouver BC Canada Experience: 8 Years Contract Role Overview We are seeking an experienced Senior Java Backend Developer with strong expertise in Microservices architecture and Spring Boot to join our engineering team in Va...

Backend DeveloperLocation: Springfield VAClearance Required: Active TS/SCI; must be eligible to obtain TS/SCI with CI PolygraphEmployment Type: Full-TimeAbout the RoleOur client is seeking an experienced Backend Developer to support a high-priority software development program for the National Geosp...

Who We Are:Galaxy is a global leader in digital assets and data center infrastructure delivering solutions that accelerate progress in finance and artificial intelligence. We believe that blockchain and digital asset innovation will transform how value moves through the world and were building the...

Who We Are:Galaxy is a global leader in digital assets and data center infrastructure delivering solutions that accelerate progress in finance and artificial intelligence. We believe that blockchain and digital asset innovation will transform how value moves through the world and were building the...

Key Responsibilities:Design develop and maintain robust and scalable backend services using and Apollo Server (GraphQL).Manage and optimize data storage using MongoDB.Ensure high performance security and scalability of backend systems.Collaborate with frontend developers to define and implement eff...

Would you like to join the leading international intergovernmental organizationWe are looking for a CAX Support Engineer to join the CTX team (Computer Assisted Exercise / Training and Exercise). In this role you will be responsible for developing and maintaining NATO-owned training and exercise app...

Job Title: Senior Java Backend Developer (Spring Boot AWS Microservices) Location: Englewood Cliffs NJ Duration: 12 Months Job Description: Client is looking for a skilled Senior Java(Server side) developer with experience working in Agile teams and building java applications. The developer wil...

Key Responsibilities:Design develop and maintain backend applications using Java 8 and the Spring Framework.Build real-time event-driven systems using Kafka.Collaborate with cross-functional teams to deliver scalable solutions.Ensure code quality through reviews and best practices.Troubleshoot issue...

Design develop and maintain robust backend services using Java and Spring BootBuild and optimize RESTful APIs and microservices architectureCollaborate with frontend developers product managers and other stakeholdersWrite clean maintainable and efficient code following best practicesTroubleshoot deb...

DescriptionPublic Trust Eligibility RequiredThis is a contingent position meaning employment is dependent upon the successful award of the associated contract to Aretum and completion of any required background investigation or security clearance verification.About AretumAretum is a mission-driven o...

DescriptionPublic Trust Eligibility RequiredThis is a contingent position meaning employment is dependent upon the successful award of the associated contract to Aretum and completion of any required background investigation or security clearance verification.About AretumAretum is a mission-driven o...

About AdfinisAt Adfinis were not just another software company were an Open Source powerhouse with a passion for clean reliable and scalable technology.With roots in Switzerland and teams across Germany the Netherlands Australia and Egypt we build solutions that empower organizations to move fast...

Storebox is the first fully digital self-storage and logistics solution in Europe. With over 360 locations in more than 180 cities Storebox is one of the fastest-growing tech companies in the region. Together we are solving the challenges of urbanization and shaping the logistics of tomorrow.Do you...

Role: Backend Developer RoleLocation: QLD ACT VIC NSW SAContract: 12 months contract ExtensionsWorking arrangements HybridSecurity Clearance: Baseline Security Clearance Job details Software Engineers have experience overseeing software development projects writing optimized code and provide techni...

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include Benchmark General Catalyst Peter Thiel Adam DAngelo Larry Summers and Jack Dorsey. Position: Software Engineer Type: Contract Compensation: $40$50/hou...

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco our investors include Benchmark General Catalyst Peter Thiel Adam DAngelo Larry Summers and Jack Dorsey. Position: Software Engineer Type: Contract Compensation: $40$50/hou...