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Senior Software Engineer (Java + Neo4j)
Senior Software Engineer builds and maintains Java-based applications using Neo4j and Spring Boot for a global aeronautics project.
Senior Full Stack Engineer
Build and maintain full-stack systems for healthcare AI products, owning features from design to deployment while collaborating with cross-functional teams.
Senior Software Engineer
Builds and owns customer-facing healthcare AI products, integrating AI models into medical workflows and scaling cloud-based systems for high-volume clinical use.
Senior Data Scientist
Senior Data Scientist builds and optimizes models using R and SQL to analyze unstructured data for a fintech firm.
Data Engineer
Build and maintain scalable ETL pipelines and data models using Python, PySpark, and SQL, deploying on cloud platforms like Azure/GCP and orchestrating workflows with Airflow or Data Factory.
Senior Python Backend Engineer | Ansible + PostgreSQL
Senior Python backend engineer building and maintaining services for in-store iOS apps using PostgreSQL, Ansible, RabbitMQ, and Ejabberd in a fast-paced project-based environment.
Backend Python Engineer for Scalable Geospatial Pipelines
Build and scale Python data pipelines to process satellite imagery, AIS, and RF detections for geospatial analytics and maritime monitoring.
Remote Senior Full-Stack Engineer - GraphQL/React
Build and maintain full-stack web and mobile applications using GraphQL, React, TypeScript, and PostgreSQL for a gaming platform.
Backend Python – Software Developer, Intermediate
Build Python data pipelines that fuse satellite imagery, AIS vessel tracking, and RF signals into a real-time maritime intelligence platform for defense and environmental monitoring.
Backend Software Engineer - Evergreen Posting
Build and own backend services and APIs in Python (Flask/FastAPI) that power Self Financial’s mobile and web apps, integrating with payment processors and credit bureaus while ensuring scalability and security.
Senior DevOps/SRE Engineer
Senior DevOps/SRE Engineer at a UK fintech startup building a global payment platform; owns AWS/Kubernetes infrastructure, CI/CD, and observability for live financial transactions.
Lead Java Developer (FinTech)
Lead a team building core payment services for a UK fintech’s cloud-native platform using Java 17, Spring Boot, and AWS, ensuring scalable, secure financial operations.
Senior Full Stack Java Engineer @ Mindbox Sp. z o.o.
Design and build scalable Java microservices and REST APIs for a financial-sector transformation program using Spring Boot, PostgreSQL, and DevOps/CI/CD pipelines.
Lead Java Developer (f/m/x) @ Sii Polska
Lead a Java team to design, build, and ship backend services using Java 17+, Spring Boot, and Kubernetes while mentoring engineers and guiding architecture decisions.
Python Developer (f/m/x) @ Sii Polska
Builds Python-based data pipelines and backend services for a vehicle pricing platform, using FastAPI/Flask, PostgreSQL, and Airflow to process and expose pricing insights.
Remote Senior Full-Stack Engineer — Python & React
Builds Python backend services (Flask, SQLAlchemy, Celery) and React/TypeScript frontends for financial analytics projects in a fast-paced agency setting.
AI Engineer
Build AI-powered applications using LLMs, RAG, and agents, and ship full-stack solutions with Python, React, and .NET in Azure.
QA специалист (офис в Москве)
QA engineer tests a distributed microservices system, validating REST/gRPC APIs, message brokers (NATS, RabbitMQ, Kafka), CLI tools, and SQL data integrity with Postman, Linux CLI, and automation scripts.
Senior Data Analyst, Delivery Optimization
Build and deploy Python solutions, optimize data pipelines, and improve client targeting accuracy for a bank’s Next Best Action marketing system using SQL, Jupyter, and emerging AI tools.
Senior Ruby+React developer/architect with a focus on the frontend
Senior developer/architect building a developer-focused SaaS platform using React/TypeScript and Ruby on Rails, driving product outcomes and customer empathy.