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Java Backend Developer (Microservicios) - Sector Seguros
Build and maintain Java-based microservices for a long-term insurance-sector project using Spring Boot, Kafka, and MongoDB.
Frontend Developer - €300 - €350 A Day - Remote
Build high-conversion React/Next.js user interfaces, optimize frontend architecture, and integrate with APIs in a cross-functional team.
Frontend Developer - €35.000 - €40.000 Per Any
Builds and maintains complex web applications using React, ensuring robust business logic and high code quality while integrating with REST APIs.
Senior Python Developer
Senior Python Developer at Zurich Insurance Group’s Barcelona TDC builds RESTful APIs, designs database solutions with ORMs, and mentors junior devs while optimizing performance and adhering to SOLID principles.
Sr Developer Analyst (Backend)
Senior backend developer focused on designing and implementing transactional APIs, microservices, and integrations for a fintech platform’s digital channels, ensuring scalability, security, and business logic execution.
Sr Developer Analyst (Backend)
Senior backend developer focused on designing and implementing financial transaction APIs, microservices, and integrations for Topaz’s digital channels. Core work includes backend orchestration, pipeline logic, system connectors, and ensuring high-performance, secure, and scalable financial solutions.
Senior Backend Engineer — Data Pipelines & AWS (Remote)
Senior Backend Engineer building production-grade data ingestion, transformation, and delivery pipelines and enhancing REST APIs using Node.js, Java, and AWS services within a cross-functional team.
Machine Learning Platform Engineer - Backend Services
Build and enhance the machine learning platform backend services to manage model lifecycles and perform NLP analysis using Python, Java, Kubernetes, and cloud technologies.
Senior Java Developer
Senior Java Developer joining a digital engineering team supporting DWP Universal Credit, developing scalable services, providing technical leadership, and mentoring juniors using Java, Spring Boot, AWS, Kafka, and MongoDB.
Principal Software Engineer, Trading Systems
Disclaimer: Please be advised that the most accurate and up-to-date information about our open roles—including job descriptions, compensation, and benefits—can only be guaranteed on our official job board. For the…
Sr. Software Engineer I, Evaluation Services
Senior engineer providing API expertise and support to partners integrating with NinjaTrader’s trading platform, debugging integrations, and mentoring teammates.
Senior Frontend Developer
Builds and scales the customer-facing eCommerce and subscription platform for Whisky Library, focusing on React/Next.js to create fast, responsive, and high-performance web experiences for whiskey discovery and purchase.
Staff Software Engineer
Designs and maintains cloud-native monitoring and analytics systems for an EV charging network using Django, React, AWS, and microservices.
[Job-31158] Java Developer, Campinas, Brazil (Hybrid)
Develops and maintains Java-based RESTful APIs and data pipelines for AI-driven enterprise solutions, integrating AWS services and ensuring compliance with regulatory standards.
Software Engineer Java
Build and maintain scalable Java microservices for enterprise clients, using Spring Boot, REST APIs, and databases like PostgreSQL and MongoDB.
Sr. Cross-Platform Mobile Developer I (6800)
Design, build, and sustain secure iOS/Android applications for federal government, using cross-platform mobile tech and languages like Java, Python, JavaScript/TypeScript, plus SQL databases and Linux.
Data Engineer, TS//SCI with Counterintelligence Polygraph Required
Build and maintain data pipelines and data management platforms for a government-focused AI workforce. Uses SQL, Python, and ETL tools to support national security missions.
[Job -30765] Mid - Level Java Developer, Brazil
Mid-level Java developer building and maintaining scalable backend services (Java 17/21, Spring Boot) for AI-driven enterprise solutions, focusing on REST/gRPC APIs, security, and cloud-native deployments (Kubernetes, Docker).
QA Engineer
Senior QA Engineer builds and executes test strategies for web apps and backend services in iGaming/Web3, using REST APIs, SQL, and CI/CD to ensure reliable, high-performance gaming platforms.
Sr. Software Developer (6621)
Senior .NET developer leading full-stack C#/.NET applications and SQL databases to support a nonprofit serving military families, with mentorship and Agile practices.