Back End Developer (AI Infrastructure)

AlignerrAmsterdamRemoteContract1 week ago

Alignerr is seeking Back End Developers for a fully remote, flexible hourly contract to design, build, and optimize server-side systems and APIs powering AI products. The role involves scalable microservices, data pipelines, and model-serving infrastructure, requiring proficiency in a back end language and experience with APIs, databases, and cloud platforms.

What you'll do

Design, develop, and maintain robust back end services, APIs, and data pipelines
Build scalable, high-performance server-side architecture to support AI training and inference workloads
Write clean, well-documented, and testable code following engineering best practices
Integrate with databases, message queues, cloud services, and third-party APIs
Optimize system performance, reliability, and scalability as usage grows
Collaborate asynchronously with distributed teams of engineers, researchers, and product leads
Troubleshoot production issues, conduct code reviews, and contribute to architectural decisions
Work independently on task-based and project-based assignments on your own schedule

What you need

Must-have

PythonGoJavaNode.jsRustREST APIsMicroservicesDistributed Systems

Nice-to-have

Machine LearningAI SystemsApache KafkaApache SparkApache AirflowPerformance OptimizationCaching StrategiesAuthentication

Soft skills

Problem-solvingSelf-motivatedReliabilityAsynchronous CommunicationClear CommunicationCollaborationIndependent Debugging

Back End DeveloperAI InfrastructureContractRemotePythonGoMicroservicesAPIsCloud

/What you'll do

/What you need

Must-have

Nice-to-have

Soft skills

What you'll do

What you need