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Formamind Senior Backend Developer
Builds and maintains scalable Django/Python backend services, designs REST/GraphQL APIs, and leads architecture decisions for microservices while mentoring junior developers.
Senior Java Backend Developer
Build and migrate Java/Spring Boot microservices to Azure Kubernetes, using Terraform and Kafka for scalable securitization platforms in an investment bank’s CASP division.
Backend Developer (Kotlin) in Kazakhstan
Build and maintain scalable microservices in Kotlin/Java for a next-gen business banking app, optimizing databases, Kafka streams, and Spring Boot services.
Senior Backend Developer for NATO
Build and operate Python microservices and data pipelines for maritime geospatial analytics on Databricks and Neo4j, handling APIs, graph queries, and event-driven workflows.
Senior Backend Developer @ Devire
Build and maintain Java/Spring Boot backend services and APIs for a top Polish bank, integrating databases, Kafka/RabbitMQ, and writing automated tests.
Backend Developer
Build and maintain PHP/Node.js microservices powering Instapage, a high-traffic adtech platform serving 10M+ users daily with 78M API requests.
Backend Developer
Build and lead backend systems that aggregate telecom APIs, ensuring high throughput, security, and resilience for Aduna’s API economy backbone.
Ruby on Rails/Python Developer Rzeszów, Białystok, Łódź, Remote Open Ruby on Rails/Python Devel[...]
Build and maintain backend services in Ruby on Rails and Python for client projects, focusing on scalable APIs, databases, and AI integrations.
Senior Java + Python Backend Developer
Builds and migrates cloud-native backend services for structured finance on Azure using Java, Spring Boot, and Kubernetes, integrating with Kafka and IBM MQ.
Software Developer in Test (Python)
Build and maintain automated test suites in Python for Veeam’s backup and data-management products, collaborating with dev teams to improve quality and reliability.
Java/Python Backend Developer
Build and migrate Java/Spring Boot microservices to Azure Kubernetes, using Terraform and Kafka for a global investment-bank’s securitization platform.
Senior Java and Python Backend Developer
Build and migrate cloud-native backend services for structured finance using Java/Spring Boot, Azure AKS, and Terraform to modernize legacy banking systems.
Python Backend Developer
Build and maintain Python-based microservices for fintech systems, using FastAPI/Django and AWS (Lambda, CI/CD) to support scalable, high-throughput payment platforms.
Python Developer (ETL)
Builds and maintains ETL pipelines in Python to integrate tax-sector data sources using Pandas, Pyarrow, Polars, and MS SQL Server.
Python Developer (with German language)
Builds scalable Python-based web services for global clients using Django, Flask, or FastAPI, REST APIs, and SQL/NoSQL databases.
Senior Python Developer @ Scalo
Build and maintain Python-based backend services for a SaaS platform using FastAPI, PostgreSQL, and Azure, with CI/CD and automated testing.
Python Developer (Regular) @ Scalo
Build and deploy Python-based applications, including ML/LLM models, on Linux and Kubernetes in GCP, troubleshoot systems, and collaborate with MLOps teams.
Python Developer
Build and deploy ML and LLM-based applications in Python, running on Linux, Kubernetes, and GCP, while troubleshooting and collaborating in an MLOps team.
Python Developer (Middle)
Develops containerized Python backend services for a banking project, builds TypeScript/React UIs, and maintains PostgreSQL/Oracle databases in a hybrid work model.