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Developer Fullstack (Java backend + Angular, portal/CMS)
Full-stack developer building and maintaining a Java backend with Spring Boot and an Angular frontend for an insurance-finance portal/CMS in a hybrid role.
Senior SQL Data Engineer
Senior SQL Data Engineer builds and optimizes ETL pipelines, designs data models, and writes Python/SQL for a Snowflake-based data platform, mentoring junior engineers and troubleshooting production issues.
Full Stack Developer, AI
Build and maintain full-stack HR tech systems using Java, Python, Angular, and cloud platforms, while integrating AI tools into the SDLC and data pipelines.
Associate Director, Principal Data Engineer
Design and deliver large-scale data pipelines and ML workflows on Databricks for RBC Capital Markets, using Spark, Delta Lake, and MLflow to power financial systems.
BACKEND SOFTWARE DEVELOPER (C#)
Build and maintain a cloud-native microservices platform in C#/.NET, own AWS infrastructure, and lead vendor transitions and knowledge transfer.
Backend Software Developer (C#)
Senior backend engineer building and scaling a cloud-native microservices platform in C#/.NET on AWS, with Terraform, Python ETL, and CI/CD pipelines.
Backend Developer @ Respect Energy Fuels Sp zo.o.
Build and maintain backend services in NestJS (TypeScript) that power energy-trading workflows: billing engines, tariffing, invoicing, legacy integrations, and reporting pipelines.
Data Engineer (Python and AWS)
Builds and maintains data pipelines in Python on AWS, integrating services like Lambda, S3, and RDS while ensuring security and CI/CD workflows.
Software Development Engineer II (Backend)
Builds and scales backend systems for an OSINT-focused cybersecurity product using Python, Go, or Node.js and AWS serverless services.
Senior Java Developer (Backend)
Build a secure, multi-tenant SaaS platform for EU telecom compliance using Java 21, Spring Boot, Flowable BPMN, and PostgreSQL, handling sensitive legal orders with strict deadlines.
Senior .NET Backend Developer - Performance & Data Specialist
Build and optimize high-performance .NET backend services for aviation software, focusing on EF Core, SQL tuning, and AWS RDS/Aurora performance in a microservices architecture.
Principal Data Engineer
Principal Data Engineer designs and builds scalable cloud data pipelines using Snowflake, Databricks, and AWS, while integrating AI agents for automated data quality and transformation workflows.
Intermediate .NET Backend Developer - C#
Builds and maintains .NET backend services in C# for Airbus’s aviation software, writes unit/component tests, and automates pipelines using DevOps tools like Docker and GitHub Actions.
Intermediate .NET Backend Developer - C#
Build and maintain .NET (C#) backend services for aviation software, from cloud-native AWS microservices to monolithic apps, using ASP.NET Web API, Entity Framework, and DevOps pipelines.
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.
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 @ mysite.ai
Build and own backend services in Python/FastAPI that power a SaaS platform for restaurants, integrating POS, ads, and AI-driven analytics while ensuring scalable, observable, and secure production systems.
backend developer
Lead a backend team building Orca Sensor, a lightweight runtime component for deep visibility and protection of cloud workloads across Kubernetes, serverless, and VMs.
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.