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Build and optimize data pipelines to process large financial datasets, then engineer ML features and models that power AI-driven banking solutions using Python, Spark, and NoSQL databases.
Build and optimize data pipelines using Databricks and Microsoft Fabric, implement governance with Unity Catalog, and experiment with AI/ML and real-time processing.
Lead a team to design and build scalable full-stack applications using Java, Spring Boot, and ReactJS for Citi’s fintech systems.
Designs and implements C++ software for underground mining systems using OpenAPI specifications.
Designs and builds backend services and LLM orchestration pipelines for an AI infrastructure company using Python and APIs.
Builds and maintains automated test frameworks for Apple’s App Store analytics backend, validating data pipelines and ETL workflows using Python/Java, SQL, and CI/CD.
Build backend features for AI agents in GitLab’s platform, including REST/GraphQL APIs and automated testing, using Ruby on Rails and Python.
Backend engineer building and maintaining data integrations and services in Go or Python on AWS for Venue Kings’ platform.
Builds a reliability platform using Python, Kotlin, AWS, MySQL, and Kubernetes, blending distributed systems engineering with AI-assisted development.
Builds and maintains full-stack .NET applications for clients, focusing on ASP.NET MVC, C#, Entity Framework, and SQL databases.
Build and optimize a low-code AI platform for manufacturing, using React, Python, AWS, and SQL to enhance production efficiency and user experiences.
Builds high-performance backend systems in Python (Django/FastAPI) for AI products, designs APIs, and occasionally contributes to frontend while collaborating across remote teams.
Build and maintain web applications, write and test code, and improve existing software solutions using full-stack development skills.
Overview PDF Solutions is redefining the way the semiconductor industry approaches data, analytics, and experience design. As part of our journey, we’re building Next gen platform — a modern, human‑centered analytics…
Senior full-stack developer maintaining and securing enterprise systems by upgrading software, automating tasks with PowerShell, and remediating server vulnerabilities in a fast-paced Toronto-based cybersecurity firm.
Contract role upgrading and integrating Blackboard LMS APIs for a Toronto consulting firm, with backend maintenance and CRM system coordination.
Build and optimize Python-based backend systems for AI-driven applications using Django/FastAPI, while contributing to React/React Native frontends in a fully remote role.
Build and maintain Stripe’s backend APIs and financial automation platforms, using Go/Java/C++, to streamline revenue operations for global digital-native businesses.
Designs and scales secure backend infrastructure on Google Cloud for generative AI agent lifecycles, building high-performance APIs and ensuring global reliability.
Leads backend architecture in C#/.NET, building scalable cloud-native systems for millions of users while mentoring engineers and shaping CI/CD and data strategies.
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