Shakers

Shakers busca un Senior Full Stack Developer para trabajar end-to-end en el diseño técnico, desarrollo front y back, gestión de datos, integraciones API y pruebas automatizadas. Proyecto greenfield con impacto…

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Shakers

last week

Senior Full-Stack Engineer - FinTech Platform (Madrid)

EuropeSenior

Spain

Shakers partners with a company building a next-generation financial services platform. We seek a Senior Full Stack Software Developer who will own core systems and contribute hands-on work, with two days per week…

Tech Recruiter – Engineering, AI & Data (Hybrid Valencia)

EuropeContract

Spain

Shakers is seeking a Tech Recruiter for Engineering, AI and Data in Valencia. This freelance → permanent role starts as a 6-month contract with a clear path to internal, permanent employment, operating in a hybrid…

Senior Big Data Engineer: Spark, Azure & Real-Time Data

EuropeSenior

Spain

Senior big data engineer for a long-term hybrid project in Madrid: build and lead batch and real-time data pipelines end to end, from requirements to production, using Spark, Java, and Python on Azure (Data Factory, Databricks, Power Apps) and Google BigQuery, with a DevOps/DataOps focus. Insurance experience and clear technical documentation are valued.

Azure BigQuery Databricks DevOps Java +3 skills

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Shakers

last week

Senior Big Data Engineer: Spark, Azure & BigQuery

EuropeSenior

Spain

Shakers is hiring a senior Big Data Engineer to lead data projects from requirements through production using Spark, Java, and Python in Azure and Google BigQuery environments, for a client in the insurance sector. Hybrid role with one on-site day per week in Madrid.

Azure BigQuery DevOps Java Python +1 skills

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Shakers

2 weeks ago

Full Stack Engineer

HybridEuropeContract

Spain

Senior full-stack engineer building a next-generation financial services platform (customer portals, backend services, REST APIs) with ownership over architecture, security and performance. Hybrid role — 2 days/week onsite in Madrid (Retiro) — using React/Angular, Java/Python/Node.js/Go and AI-assisted dev tooling.

AI Angular API Claude Code DevOps +7 skills

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Shakers

2 weeks ago

Tech Recruiter – Engineering, AI & Data

EuropeContract

Spain

Tech Recruiter – Engineering, AI & Data | Freelance → Perm | Valencia (Hybrid) Freelance opportunity via Shakers for a fast-growing B2C company in Valencia, scaling its Engineering, AI and Data teams across 10+…

AI E-commerce Machine Learning

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Shakers

2 weeks ago

Engineer DevOps, hibrido

EuropeContract

Spain

Freelance AI Team Lead engagement (via Shakers) for a leading tech consultancy: you lead a team of AI engineers building and deploying machine learning, deep learning and generative AI solutions, optimizing models and managing production deployment via MLOps. Core stack: Python, R, TensorFlow/PyTorch, GPT/BERT/Stable Diffusion. 100% remote from Spain, 12-month contract.

AI AWS Azure CI/CD Cloud +15 skills

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Shakers

2 weeks ago

Full Stack Developer (remote or hybrid)

HybridEuropeContract

Spain

Senior full-stack developer building a next-generation financial services platform for a Shakers client: customer-facing portals, backend services and REST APIs, with code review and mentoring. Stack is React or Angular on the front end and Java, Python, Node.js or Go on the back end, with AI-assisted tooling (Copilot, Cursor, Claude Code). Hybrid: 2 days/week onsite in Madrid (Retiro).

AI Angular API Claude Code DevOps +8 skills

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Shakers

2 weeks ago

Senior Python & AI Backend Developer - Milan

EuropeContractSenior

Italy

Freelance senior Python backend developer for an AI project in the Milan area: building backend services with FastAPI, agentic multi-turn RAG architectures using LlamaIndex and Gemini, and a PostgreSQL (pgvector/FTS) + Redis data layer. Hybrid, with 2 days/week on-site in Segrate, engaged through the Shakers talent marketplace.

Agentic AI AI FastAPI LlamaIndex pgvector +4 skills

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Shakers

2 weeks ago

Tech Recruiter - Engineering, AI & Data

EuropeContract

Spain

Tech Recruiter – Engineering, AI & Data | Freelance → Perm | Valencia (Hybrid) Freelance opportunity via Shakers for a fast-growing B2C company in Valencia, scaling its Engineering, AI and Data teams across 10+…

AI E-commerce Machine Learning

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Shakers

2 weeks ago

Full Stack Engineer

EuropeContract

Portugal

Freelance .NET full-stack developer, hybrid with 2 days/week on-site in Lisbon, building content-driven enterprise platforms on a microservices architecture. Stack is C# (.NET Framework/.NET Core), React and Next.js, REST APIs, and a DXP/CMS layer (Optimizely or Umbraco), with a strong technical-leadership component.

API Azure Backbone.js Cloud C# +9 skills

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Shakers

2 weeks ago

Backend Engineer (.NET/C#)

EuropeContract

Portugal

Freelance backend engineer (contracted through Shakers) building internal products for a global tech company: owning .NET/C# features end-to-end, optimizing PostgreSQL, and building event-driven workflows with Azure Service Bus and Hangfire. Hybrid in Porto, 6+ months, full-time dedication.

API Azure CI/CD C# Distributed Systems +8 skills

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Shakers

2 weeks ago

Senior Python & AI Backend Developer - Milan

EuropeContractSenior

Italy

Freelance senior Python backend developer building AI backend services (FastAPI) with agentic multi-turn RAG architectures using LlamaIndex and Gemini, backed by PostgreSQL (pgvector) and Redis. Hybrid role with 2 days/week on-site in Segrate, Milan area, placed via the Shakers talent marketplace.

Agentic AI AI FastAPI LlamaIndex pgvector +4 skills

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Shakers

2 weeks ago

Devops Engineer - Shakers

EuropeFull-time

Spain

A Cloud/DevOps Engineer at Shakers builds and automates AWS infrastructure from scratch for a global client: provisioning EC2/VPC/IAM, writing Terraform or CloudFormation IaC, running CI/CD pipelines, orchestrating Docker/Kubernetes, and setting up Prometheus/Grafana observability. Fully remote, full-time, autonomous role.

AWS Bash CI/CD Cloud CloudFormation +12 skills

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Shakers

2 weeks ago

Devops Engineer - Santa Cruz De Tenerife

EuropeFull-time

Spain

Through talent marketplace Shakers, build AWS infrastructure from scratch for a global client: provision EC2/VPC/IAM, automate everything as code (Terraform or CloudFormation), run CI/CD pipelines, orchestrate Docker/Kubernetes, and set up observability with Prometheus and Grafana. Fully remote, autonomous role.

AWS Bash CI/CD Cloud CloudFormation +12 skills

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Shakers

2 weeks ago

Devops Engineer - Lleida

EuropeFull-time

Spain

A Cloud/DevOps Engineer builds AWS infrastructure from scratch for a global client's new service: provisioning EC2/VPC/IAM, automating everything as code with Terraform or CloudFormation, running CI/CD, orchestrating Docker/Kubernetes, and setting up Prometheus/Grafana observability. Fully remote, autonomous role with direct impact from day one.

AWS Bash CI/CD Cloud CloudFormation +12 skills

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Shakers

2 weeks ago

Devops Engineer - Shakers

EuropeFull-time

Spain

Cloud/DevOps Engineer who builds and automates AWS infrastructure from scratch for a global client in a service-start phase — provisioning compute, networking, CI/CD, containers and observability with direct technical impact from day one. Core stack: AWS (EC2, VPC, IAM), Terraform or CloudFormation, Docker, Kubernetes, Prometheus and Grafana; 100% remote.

AWS Bash CI/CD Cloud CloudFormation +12 skills

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Shakers

2 weeks ago

Devops Engineer - Pamplona

EuropeFull-time

Spain

Shakers is hiring a Cloud/DevOps Engineer to build a global client's AWS infrastructure from scratch during a service kickoff: provisioning EC2/VPC/IAM, infrastructure as code with Terraform or CloudFormation, CI/CD pipelines, Docker and Kubernetes, plus Prometheus/Grafana observability. Fully remote, full-time, high-autonomy role.

AWS Bash CI/CD Cloud CloudFormation +12 skills

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Shakers

2 weeks ago

Senior Full-Stack Engineer — FinTech Platform, Hybrid Madrid

Open 15d EuropeSenior

Spain

Senior Full-Stack Engineer building a FinTech platform with Shakers: partnering with a team on portals, backend services and APIs, leading technical decisions, and ensuring security, performance and quality with AI support. Hybrid role — two days a week from the Madrid (Retiro) office.

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Ingeniero Full Stack Senior – e‑commerce Greenfield

Senior Full-Stack Engineer - FinTech Platform (Madrid)

Tech Recruiter – Engineering, AI & Data (Hybrid Valencia)

Senior Big Data Engineer: Spark, Azure & Real-Time Data

Senior Big Data Engineer: Spark, Azure & BigQuery

Full Stack Engineer

Tech Recruiter – Engineering, AI & Data

Engineer DevOps, hibrido

Full Stack Developer (remote or hybrid)

Senior Python & AI Backend Developer - Milan

Tech Recruiter - Engineering, AI & Data

Full Stack Engineer

Backend Engineer (.NET/C#)

Senior Python & AI Backend Developer - Milan

Devops Engineer - Shakers

Devops Engineer - Santa Cruz De Tenerife

Devops Engineer - Lleida

Devops Engineer - Shakers

Devops Engineer - Pamplona

Senior Full-Stack Engineer — FinTech Platform, Hybrid Madrid

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