Full Stack Developer (Node.js+TypeScript)
About the project
Andersen is hiring a Full Stack Developer (Node.js+TypeScript) for a project developing AI-powered cloud platforms and scalable microservices with modern GenAI technologies.
The customer is a technology-driven software quality services provider that helps organizations improve the reliability, usability, and performance of their digital products. It combines quality engineering expertise, flexible delivery models, and technology-enabled services to support web, mobile, and other digital solutions across multiple industries. The company helps businesses accelerate software delivery, improve product quality, and enhance end-user experience through scalable testing and quality assurance services.
The project is focused on modernizing a cloud-based quality intelligence platform and developing an AI agent orchestration system with an embedded assistant chatbot. It includes building APIs and MCP integrations, event-driven workflows, state management, secure deployment, and scalable GenAI capabilities within an AWS-based microservices environment.
Responsibilities
- Designing and building scalable agentic systems and GenAI-powered applications.
- Developing APIs, MCP integrations, event-driven services, and orchestration workflows.
- Deploying, monitoring, and continuously improving agentic solutions in AWS production environments.
- Collaborating with product and engineering teams on system architecture and technical implementation.
- Designing and managing persistent state and context across long-running, multi-step agent workflows.
- Optimizing orchestration for reliability, latency, and cost at scale (bulk/async operations, fan-out across microservices).
Requirements
- Experience in software engineering, building and deploying production systems, for 4+ years.
- Strong proficiency in TypeScript/Node.js and Python for AI agent and orchestration development.
- Hands-on production experience with GenAI, agentic, or multi-agent systems.
- Production experience with real users, including failure handling, retries, token/context budget optimization, and output quality evaluation.
- Experience designing APIs, microservices, event-driven architectures, orchestration workflows, and state management.
- Hands-on experience with MCP (Model Context Protocol), including designing servers and tools around API/service boundaries.
- Experience deploying and operating cloud-native applications using Docker and AWS (ECS/Fargate).
- Level of English – from Upper-Intermediate and above.
Nice to have
- Production experience with LangGraph, LangChain, or similar agent frameworks.
- Experience with n8n or similar low-code workflow orchestration platforms.
- Experience with LiteLLM or other LLM gateway/proxy solutions, including cost optimization.
- Experience with vector databases, RAG, hybrid search, re-ranking, and retrieval pipelines.
- Familiarity with LLM evaluation and observability, including tracing and human-in-the-loop approaches.
- Experience with Kafka and distributed, event-driven microservice architectures.
Why join us
- Experience in teamwork with leaders in FinTech, Healthcare, Retail, Telecom, and others. Andersen cooperates with such businesses as Samsung, Siemens, Johnson &' Johnson, BNP Paribas, Ryanair, Mercedes, TUI, Verivox, Allianz, T-Systems, etc..
- The opportunity to change the project and/or develop expertise in an interesting business domain.
- Job conditions – you can work both fully remotely and from the office or can choose a hybrid variant.
- Guarantee of professional, financial, and career growth! The company has introduced systems of mentoring and adaptation for each new employee.
- The opportunity to earn up to an additional 1,000 USD per month, depending on the level of expertise, which will be included in the annual bonus, by participating in the company's activities.
- Access to the corporate training portal, where the entire knowledge base of the company is collected and which is constantly updated.
- Bright corporate life (parties / pizza days / PlayStation / fruits / coffee / snacks / movies).
- Certification compensation (AWS, PMP, etc).
- Referral program.
- Private health insurance and sports compensation, depending on the type of employment.
