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Backend Developer (.NET)
Build and maintain secure backend services for an international insurance company using .NET, Azure, and OutSystems, including API integrations, Auth0/OAuth flows, and scalable digital portals.
Data Engineer - DataBricks
Build and maintain scalable data pipelines in Databricks for a financial client, using PySpark, Azure, and medallion architecture to process batch and streaming data.
Java/Scala Backend Developer
Builds and maintains a SaaS platform in Java/Scala for asset managers and financial institutions, designing architecture, CI/CD pipelines, and collaborating in Agile teams.
Backend Developer (Node.Js) with German
Build scalable Node.js backend services and APIs for global clients in fintech, healthcare, retail, and other industries while collaborating in a distributed team.
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.
Backend Developer (.NET) with German
Build and maintain scalable .NET backend services and APIs for global clients, using Azure, Docker, and microservices to power diverse industries like FinTech and healthcare.
Backend Developer (.NET, C#)
Build and maintain scalable backend services using C#/.NET, REST APIs, and Azure cloud infrastructure for enterprise clients across industries like FinTech and Healthcare.
Senior Data Engineer
Build and scale Relay’s Snowflake data warehouse and DBT models, create data tools and APIs, and ensure secure, privacy-preserving analytics for fintech growth.
Backend Developer (.NET)
Build and maintain backend services in C#/.NET for a fast-growing fintech firm, focusing on integrations, testing, and performance tuning.
Backend Developer
Builds and maintains a NestJS/TypeScript backend for a Polish energy-trading fintech, implementing billing engines, API integrations, and data pipelines for gas-market operations.
Data Engineer
Design and build scalable ETL/ELT pipelines and data warehouses for a credit union, ensuring compliance with financial regulations while enabling analytics and ML.
Senior Python Developer with Node.js @ Xebia sp. z o.o.
Design and build scalable backend services using Python and Node.js, crafting APIs and microservices for business-critical apps while leveraging cloud-native tools in Azure.
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 (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 with ML(Ops)
Builds and deploys Python-based ML services and APIs for fintech, logistics, and healthcare clients using Django/Flask, TensorFlow, and DevOps/MLOps tooling.
Senior Python Developer
Build and maintain the backend of a SaaS financial-reporting platform using Python/Django, Postgres, and cloud services while collaborating with frontend, DevOps, and algorithms teams.
Python Developer
Builds scalable backend services and APIs in Python, integrating databases and cloud platforms while collaborating with cross-functional teams.
Python Developer
Build full-stack analytics and optimization tools for derivatives trading using Python, Azure, and frontend frameworks like AGGrid and SSRM.
Senior Frontend React Developer
Build and maintain React/Next.js interfaces for a UK-based financial AI system that extracts data from documents, collaborating with backend and AI teams to ensure performance and security.