Senior GoLang Engineer

Thrive IT Systems; Warszawa; Hybrid; PLN 250,000 - 420,000; Full time

Job summary

Thrive IT Systems in Warsaw is seeking a Senior GoLang AI Engineer with 6–7 years of backend development and cloud-based AI solutions. You will design scalable Go services, build cloud-native microservices, and drive GenAI initiatives across LLMs, RAG frameworks, and modern AI platforms.

You will collaborate with data scientists, deploy on AWS/Azure/GCP, containerize with Docker and Kubernetes, and implement CI/CD, IaC with Terraform, and DevSecOps practices to deliver enterprise AI applications.

Qualifications

• 6–7 years of software engineering experience.
• 3 years of GoLang development experience.
• 2 years of AI GenAI solution development experience.
• Hands-on experience with Kubernetes and cloud platforms.

Responsibilities

• Design, develop and maintain scalable backend services and APIs using GoLang.
• Build cloud-native microservices and distributed systems.
• Develop event-driven applications using Kafka or similar messaging platforms.
• Optimize application performance, reliability and scalability.
• Implement RESTful APIs and gRPC services; secure integrations.
• AI Generative AI development and deployment of AI-powered business applications.
• Build GenAI, RAG and Agentic AI solutions with modern AI frameworks.
• Integrate enterprise apps with OpenAI, Azure OpenAI, Claude, Gemini or Hugging Face models.
• Develop vector search and semantic retrieval with vector databases.
• Collaborate with Data Scientists to operationalize AI models.
• Deploy applications on AWS, Azure, or GCP; containerize with Docker and Kubernetes.
• Implement IaC using Terraform; build and maintain CI/CD pipelines.
• Apply DevSecOps and automated quality controls throughout the lifecycle.
• Participate in architecture reviews and design discussions.
• Mentor junior engineers and collaborate with product owners and stakeholders.
• Contribute to AI and cloud-native innovation initiatives.

Skills

GoLang

Python

REST APIs

gRPC

SQL/NoSQL

AI GenAI

RAG

Prompt Engineering

AI Agents

Agentic Workflows

Terraform

Messaging

Kafka PubSub

Distributed Systems

Security

OAuth2

OpenID Connect

Secure API Design

DevSecOps

Education

Bachelor's or Master's in CS/Software Engineering

Tools

Kubernetes

Terraform

PostgreSQL

MongoDB

Redis

Job description

Location - Poland Hybrid Warsaw (3 days a week)

Employment Type Full Time

Job Summary

We are looking for a Senior GoLang AI Engineer with 6-7 years of experience in backend engineering cloudnative application development and Artificial Intelligence solutions The ideal candidate will have strong expertise in GoLang distributed systems microservices and experience building AIGenAIpowered applications leveraging LLMs RAG frameworks and cloud platforms The role involves designing scalable enterprise solutions developing intelligent applications and driving innovation across AI and cloudnative ecosystems

Key Responsibilities

• Design develop and maintain scalable backend services and APIs using GoLang
• Build cloudnative microservices and distributed systems
• Develop eventdriven applications utilizing Kafka NATS or similar messaging platforms
• Optimize application performance reliability and scalability
• Implement RESTful APIs gRPC services and secure integrations
• AI Generative AI Development
• Design and implement AIpowered business applications
• Build GenAI RAG and Agentic AI solutions using modern AI frameworks
• Integrate enterprise applications with OpenAI Azure OpenAI Claude Gemini or Hugging Face models
• Develop vector search and semantic retrieval solutions using vector databases
• Collaborate with Data Scientists and ML Engineers to operationalize AI models
• Develop and deploy applications on AWS Azure or GCP
• Containerize applications using Docker and Kubernetes
• Implement InfrastructureasCode using Terraform
• Build and maintain CICD pipelines using GitHub Actions Jenkins or GitLab CI
• Apply DevSecOps and automated quality controls throughout the development lifecycle
• Architecture Collaboration
• Participate in architecture reviews and technical design discussions
• Mentor junior engineers and promote engineering best practices
• Work closely with product owners architects and business stakeholders
• Contribute to innovation initiatives involving AI and cloudnative technologies

Required Skills

• GoLang 3 years handson experience
• Python for AI integrations and automation
• REST APIs gRPC
• SQL and NoSQL databases PostgreSQL MongoDB Redis
• AI GenAI
• Retrieval Augmented Generation RAG
• Prompt Engineering
• AI Agents Agentic Workflows
• Terraform
• Messaging Streaming
• Kafka PubSub
• Distributed Systems Design
• Security
• OAuth2 JWT OpenID Connect
• Secure API Design
• DevSecOps Practices

Preferred Qualifications

• Bachelors or Masters degree in Computer Science Software Engineering or related discipline
• Experience delivering enterprise AI platforms and intelligent automation solutions
• Exposure to MLOps model deployment and AI governance frameworks
• Experience working with multinational teams across Europe and North America
• Financial Services Banking Telecom or Enterprise Product Development experience preferred

Nice to Have

• LangGraph CrewAI AutoGen Google ADK
• Databricks Snowflake Spark
• Knowledge Graphs and Semantic Search
• GitOps and Kubernetes Operator Development
• Agentic AI and MultiAgent Systems
• Strong analytical and problemsolving skills
• Excellent communication and clientfacing abilities
• Ability to work independently in a distributed European team
• Passion for AI innovation and cloudnative engineering
• Leadership and mentoring mindset

Experience Requirement Snapshot

• 6-7 years of software engineering experience
• 3 years of GoLang development experience
• 2 years of AI GenAI solution development experience
• Handson experience with Kubernetes and cloud platforms

Skills

Mandatory Skills : Golang