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Backend Developer
Build and maintain secure, scalable backend services and APIs in Python/Java/Node.js/Go/C# while collaborating with cross-functional teams.
Senior Backend Platform Developer, Contact Center Systems
Build and maintain Node.js serverless services on AWS for Navan’s contact center systems, integrating APIs, data pipelines, and AI-assisted workflows to modernize legacy telephony and improve agent/customer experiences.
Data Architect / Tech Lead Data Platform
Leads the design and development of a cloud-based data platform for insurance claims and benefits, ensuring scalable, secure data products using Azure services like Databricks and Data Lake.
System Architect / CTO
Leads the company’s tech vision, designs scalable distributed systems, and migrates a legacy 1C monolith to modular services and a unified data layer.
Full Stack Developer (전문연구요원 가능)
Build and scale a cross-border e-commerce logistics platform using Vue.js/React/Svelte for the frontend and Nest.js/Spring for the backend, integrating WMS, AI-driven automation, and cloud services.
Backend Developer (Pharmaceutical domain)
Build and maintain backend services for a pharmaceutical-sector client using Node.js, NestJS, and Next.js, with PostgreSQL, Docker, and Kubernetes.
Senior IAM Engineer
Build and maintain Postman’s identity and authentication backend, designing secure systems for user access, session management, and service accounts using Node.js/Java/Go.
Mid / Senior Fullstack Developer (Java 21+ / Angular 22+)
Build and maintain enterprise-scale insurance platforms using Java/Spring Boot and Angular, applying clean architecture and AI-assisted Spec Driven Development to deliver high-volume policy and claims systems.
AI‐Empowered Mid / Senior Fullstack Developer
Build and maintain enterprise-scale platforms using Java/Spring Boot and Angular, integrating AI tools for spec-driven development and clean architecture.
Software Development Engineer in Test Responsibilities
Czym będziesz się zajmować? Responsibilities: Design and create new test scenarios and test cases for functional, regression, integration, and UAT testing Prepare, maintain, and execute automated tests across UI, API,…
Senior Java Developer – Risk Technology
Senior Java developer building and optimizing high-performance risk-management systems using Java, REST APIs, and distributed data processing for a global fintech client.
Senior Data Engineer
Builds and maintains cloud-native data pipelines for real-time/historical energy data, focusing on Kafka, Airflow, and time-series databases to support analytics and ML for climate-friendly heating/cooling solutions.
AI Developer with Python for Customer Care AI Platform team (hybrid)
At IONOS, the leading European provider of cloud infrastructure, cloud services and hosting services, you will work together with a wide range of teams. We are characterized by open structures, a friendly working…
Data Engineer (Python & Kafka) in Development Romania Access & Business Intelligence team (hybrid)
Designs and maintains data pipelines and real-time ingestion systems using Python, MS SQL Server, and Apache Kafka to feed business intelligence tools for a European cloud provider.
Lead Software Engineer: Node/TS, React & AWS Architect
U.S. Bank is seeking a senior software engineer to own the analysis, design, testing, development and maintenance of premium software experiences. You will collaborate across teams to deliver scalable backend services…
Senior FullStack Engineer (Node/TypeScript/React/Blockchain)
Build and maintain scalable backend services for a blockchain platform, integrating with distributed ledgers and React frontends using Node.js, TypeScript, and modern cloud-native tools.
Senior Python Software Engineer / RDM
Build and maintain Python-based microservices and serverless AWS Lambda functions, design REST APIs, and integrate AWS services like DynamoDB and SQS for a backend platform.
Strong Junior Applied AI Engineer (LLM/RAG)
Build and improve production AI systems using LLMs and RAG pipelines, integrating them with backend services and evaluating performance.