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Build scalable microservices and APIs for a blockchain-based product, using TypeScript, Node.js, and databases like PostgreSQL and MongoDB.
Builds backend services and APIs for an AI ecosystem, wrapping AI models (text-to-image/video, LLM) and optimizing systems for large-scale use.
Backend Developer builds and maintains scalable server systems for a high-traffic entertainment platform, using Java/NodeJS/Golang/Erlang, Kafka, Docker, and gRPC.
Junior backend developer building RESTful services with Spring or .NET MVC, designing distributed systems, and working with Oracle/MySQL/MSSQL databases.
Build and fine-tune LLMs and NLP pipelines for an AI-powered language-learning platform, integrating agentic workflows and model-serving tools.
Build and maintain real-time data pipelines, ETL processes, and scalable databases using .NET/Python, Kafka, and Docker to support analytics dashboards and large-scale data integration.
Maintains and automates Linux servers, deploys apps in Node.js/Golang/PHP/Java, and manages PostgreSQL, Redis, Elasticsearch with Ansible and Jenkins.
Design and automate cloud infrastructure on AWS using Terraform and Kubernetes, set up CI/CD pipelines, and manage scalable, secure environments for software releases.
Maintain and optimize cloud and on-prem infrastructure for a large e-commerce data platform, using DevOps/SRE practices, Kubernetes, AWS, Kafka, and PostgreSQL.
Builds and maintains high-quality Python web apps using Django/Flask, optimizes data pipelines, and designs RESTful APIs with message brokers like Kafka.
Build and maintain backend systems using JavaScript/TypeScript, NestJS, RESTful APIs, and microservices; collaborate with cross-functional teams to deliver features.
Senior developer to migrate and maintain a fitness/wellness SaaS backend from PHP to Go, building scalable services and APIs with Kubernetes, Redis, and GraphQL.
Builds and maintains full-stack features using Java/Spring, Angular, and AWS in a cloud-native environment.
Build a satellite constellation simulation platform using Python backend and Angular/React frontend, focusing on REST APIs, Flask, and Celery.
Senior developer building enterprise SharePoint (SPFx) and .NET applications with React front ends, focusing on compliance and scalable solutions.
Build and maintain large-scale air defense command & control systems using C#, .NET, and Angular in an Agile environment.
Design and build scalable portal and integration apps using Go and Kubernetes, modernize legacy systems, and lead team code reviews and CI/CD improvements.
Build and maintain enterprise .NET/C# back-end services and React front-ends, integrate systems via APIs, and optimize SQL Server databases in a hybrid Istanbul-based role.
Build and scale high-traffic travel/e-commerce systems using .NET Core, C#, microservices, and modern cloud tooling while mentoring peers and improving code quality.
Build and maintain backend services for a ride-hailing and e-moped/e-bike/scooter rental platform using Node.js, NestJS, TypeScript, PostgreSQL, Redis, and Kafka.
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