2,285,881open jobs
145,427companies
272,647added this week
Browse all
Location
Hybrid (Lisbon, Portugal)
Seniority
Senior
Visa
Sponsors visas in United States; no register of this country names it
Employment
Full-Time

First seen by Alion on Nov 12, 2026.

Overview
Company
Impact
Profile match
Merkle is a customer experience management consultancy headquartered in Columbia, Maryland, combining data science, technology and marketing services across consulting, experience design, engagement and loyalty, platform engineering and analytics. Founded in 1988 and now part of dentsu, it employs more than 16,000 people in over 80 locations in more than 30 countries and partners with platforms such as Salesforce, Adobe, AWS and Shopify. Its openings include Salesforce, Dynamics 365 and UiPath engineers, cloud DevOps and data engineers, AI systems engineers, martech architects and influencer marketing roles, notably in Lisbon, Amsterdam, Rotterdam and Cincinnati.
Sobre a vaga

We're looking for a full-stack engineer to build and deploy multi-agent AI systems at enterprise scale. You'll design autonomous agent networks that solve real operational challenges, working across cloud infrastructure, backend services, and AI frameworks using Claude and modern AI tools.

O que vais fazer
  • Build Multi-Agent Systems: Design and implement agent architectures using LangChain and LangSmith to orchestrate specialized agents for complex workflows
  • Full-Stack Development: Build production backends in Node.js and craft frontends for human-agent interaction; leverage AI (Claude, Cursor) to ship faster
  • AWS Infrastructure: Deploy and scale agent services on AWS (EC2, Lambda, managed services) with hands-on deployment experience
  • Observability & Reliability: Monitor agent behavior, token efficiency, and latency using LangSmith; implement fallback logic and state management for high task completion
  • Client Collaboration: Work with clients to define agent use cases, refine architectures, and iterate on deployed systems
O que é pedido
  • Node.js & Full-Stack: Strong backend development in Node.js/TypeScript; comfortable building or working with frontends (React/Next.js)
  • AWS Fluency: Practical, hands-on experience deploying and managing production workloads on AWS
  • AI-Powered Development: Daily user of Claude, Cursor, or similar AI coding tools; comfortable building with LangChain and LangSmith
  • Agent Architecture: Experience building or working with multi-agent systems (LangGraph, AutoGen, CrewAI, or custom implementations)
  • Shipping Mentality: Ability to move quickly from concept to production; strong communication with technical and non-technical stakeholders
  • Work visa sponsorship is not available
Valorizado
  • Experience with agent evaluation, self-correction loops, or memory architectures
  • Background in consulting or product studios shipping AI-driven features
  • Python capability for specialized AI services
O que é oferecido
  • 25 vacation days
  • Enjoy 2 additional volunteering days to support your passion project
  • Mental Health: Benefit from 3 extra wellness days on top of your vacation days and a Mental Health First Aider and Employee Assisstance program to support your well-being
  • Health insurance (also possible for family members)
  • Cutting Edge Technology & Latest IT tools
  • Software-house environment
  • Agile and Flexible working hours
  • Hybrid working: we combine flexibility with in-person collaboration, with an expectation of 1 day per week/ 4 days per month in the office
  • Digital nomad policy
  • Focus on career development
  • Full access to Dentsu Academy, our global online learning platform
  • Beers, foosball, and ping-pong!
  • Free breakfast every second Wednesday of the month
  • Employee discounts
  • Team & Company events
  • Referral bonus program

Resumo organizado por IA a partir do anúncio original. Confirma os detalhes no site da empresa.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,285,881 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

AI/ML
Similar stack
Same company
Lisbon
Hybrid · Full-Time · Lisbon
Python
C#
AI/ML
RAG
OpenAI
LLMOps
DevOps
Rest API
Azure DevOps
Azure
CI/CD
Apply
Remote (Germany) · 5+ years exp · Bachelor's Degree · Lisbon
Python
Databases
Snowflake
Neo4j
AI/ML
LangGraph
LangChain
Model Context Protocol
Embeddings
AI Agents
Arize Phoenix
TensorFlow
PyTorch
Gemini
LLM
RAG
Google ADK
OpenAI
Anthropic
OpenAI Agents SDK
Agentforce
Knowledge Graph
LLM Evaluation
LLM Guardrails
Vision-Language-Action
Multi-Agent Systems
DevOps
GCP
Azure
CI/CD
AWS
Docker
Kubernetes
Apply
In office · 6+ years exp · Bachelor's Degree · Pune
Python
C#
C#
.NET
Databases
Pinecone
FAISS
AI/ML
LangGraph
LangChain
Claude
LlamaIndex
Model Context Protocol
Embeddings
AI Agents
Semantic Kernel
Llama
Transformers
RAG
OpenAI
Hugging Face
OpenAI Agents SDK
LLM Guardrails
Multi-Agent Systems
DevOps
Rest API
Terraform
Azure
CI/CD
Apply
$134k – $168k per year · Remote (United States) · Full-Time · 3+ years exp · Bachelor's Degree · United States
Python
Databases
Databricks
Apache Kafka
AI/ML
Spark
Machine Learning
DevOps
Terraform
GitHub Actions
Pulumi
CI/CD
Jenkins
AWS
Docker
Kubernetes
SRE
Platform Engineering
Apply
Hybrid · 5+ years exp · Ballerup
Python
TypeScript
Databases
PostgreSQL
pgvector
AI/ML
Model Context Protocol
Embeddings
Function Calling
LiteLLM
LLM
RAG
OpenAI
LLM Guardrails
DevOps
Azure
Kubernetes
Linux
Cybersecurity
Microsoft Entra ID
Apply
Remote (Germany) · 5+ years exp · Bachelor's Degree · Lisbon
Python
Databases
Snowflake
Neo4j
AI/ML
LangGraph
LangChain
Model Context Protocol
Embeddings
AI Agents
Arize Phoenix
TensorFlow
PyTorch
Gemini
LLM
RAG
Google ADK
OpenAI
Anthropic
OpenAI Agents SDK
Agentforce
Knowledge Graph
LLM Evaluation
LLM Guardrails
Vision-Language-Action
Multi-Agent Systems
DevOps
GCP
Azure
CI/CD
AWS
Docker
Kubernetes
Apply
Hybrid · Lisbon
Python
SQL
Databases
Snowflake
AI/ML
Machine Learning
Analytics
Power BI
Alteryx
Apply
$36k – $42k per year · Remote (United Kingdom, Poland, Portugal) · Lisbon
Apply
In office · Full-Time · Lisbon
Apply
Remote (Portugal) · Full-Time · 5+ years exp · Lisbon
AI/ML
Cursor
Claude
FastAI
AI Agents
PyTorch
Lovable
Cybersecurity
HIPAA
Analytics
Metabase
Design
Figma
Apply
See all jobs
This is one of many
2,285,881 more open roles from verified company boards, updated every day.