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# Ai Developer

- **Company:** Avenue Code
- **Location:** Valencia, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Data Analysis, Cloud Computing, Software Quality, Databases, Data Security, Software Design Patterns, Python (Programming Language), Machine Learning, Microsoft SQL Server, Performance Tuning, Regression Testing, Search Technologies, Software Engineering, SQL Databases, Datadog, Data Logging, Data Ingestion, GitHub Copilot, Large Language Models, Multi-Agent Systems, Model Validation, Indexer, Git, Microsoft Fabric, Machine Learning Operations, GPT, Software Version Control
- **Published:** August 21, 2026
- **Apply:** https://www.buscojobs.com.es/ai-developer-en-valencia-ID-368326833

## About the Role

who is a fast learner and rapid problem solver, capable of quickly understanding new domains, technologies, and business problems, and translating them into high impact proof of concept (PoC) solutions. This role requires the ability to move quickly from idea to working prototype, validate value early, and then guide successful PoCs into scalable, production ready AI solutions., Deep understanding of machine leaning fundamentals and ability to apply them in developing and implementing AI/ML solutions.
Experience with GenAI technologies and techniques (e.g., RAG, fine-tuning, vector stores, Agentic frameworks).
Solid grasp of software development principles, including design patterns, testing, and version control such as Git.
Inquisitive nature, with a deep understanding of both technical and business aspects.
Data-driven decision maker, combining robust analytical thinking with sound business judgment.
Excellent communicator with both technical and non-technical team members.
Comfortable with hands-on involvement in AI/ML experimentation and model development.
Responsibilities include (but are not limited to):
Participate in projects, demonstrating technical expertise and a hands-on approach in experimentation and productization.
Partner with product stakeholders to iterate quickly on PoCs, incorporating feedback and refining solutions in short cycles.
Establish and socialize strong AI engineering fundamentals, design patterns, code quality standards
Technical Skills Needed
Python (advanced), APIs, pipelines, and AI orchestration
Hands-on experience with LLMs (preferably GPT models)
Prompting patterns and structured outputs
Model evaluation including accuracy/faithfulness checks, hallucination mitigation, regression testing
Safety/guardrails patterns appropriate for enterprise use
3) Demonstrated ability to leverage GitHub Copilot for code acceleration:
Rapid scaffolding of code, services, APIs, and development
3) Data Skills - SQL + SQL Server, Microsoft Fabric(optional)
Query authoring, joins, indexing awareness
Ability to design data access patterns for AI
Hands-on experience with LLMs (commercial)
Prompting patterns and structured outputs
Strong experience implementing RAG architecture with ingestion pipelines, chunking strategies
Vector database / vector search experience with Indexing, similarity search, metadata filtering
Experience with MCP patterns, Standardizing tool/context access for models and agent runtimes
Designing MCP servers/tool endpoints and integrating them into LLM apps
Experience implementing agentic workflows, A2A patterns such as multi-agent collaboration (planner/executor/reviewer/retriever roles)
8) Cloud
9) Observability & Production Support
Experience operating and supporting AI-enabled services in production:
Logging, metrics, tracing (APM tools such as Datadog)
So, what are the essential criteria to apply?
Minimum of 10 years of python development
Minimum of 4 years of experience working on AI projects, with a focus on productizing AI/ML solutions.

## Description

Avenue Code is the leading software consultancy focused on delivering end-to-end development solutions for digital transformation across every vertical. We're privately held, profitable, and have been on a solid growth trajectory since day one. We care deeply about our clients, our partners, and our people. We prefer the word 'partner' over 'vendor', and our investment in professional relationships is a reflection of that philosophy. We pride ourselves on our technical acumen, our collaborative problem-solving ability, and the warm professionalism of our teams.Avenue Code has been believing in and promoting plurality actions for over 10 years, understanding that recognizing differences and fostering a safe environment, employment opportunities, representation, and support are the best ways to promote an increasingly equitable culture.About the opportunity:Job Title: AI DeveloperRemoteYour role in the teamWe are seeking anAI Developerwho is a fast learner and rapid problem solver, capable of quickly understanding new domains, technologies, and business problems, and translating them into high impact proof of concept (PoC) solutions. This role requires the ability to move quickly from idea to working prototype, validate value early, and then guide successful PoCs into scalable, production ready AI solutions.In this role, you will be a hands-on developer -pairing daily with other engineers and guiding adoption of LLMs, RAG, vector stores, and agentic frameworks. You'll partner closely with product and platform leaders to build AI systems.Work in a highly talented diverse team.Be encouraged to continuously learn new skills, technologies, and tools.Identify areas for innovation and have the freedom to rapidly explore and test out your ideas.Play a critical role in the design, development, and deployment of AI/ML tools.lead the effort in taking AI/ML solutions from proof-of-concept to production-ready state.An ideal candidate should demonstrate:Deep understanding of machine leaning fundamentals and ability to apply them in developing and implementing AI/ML solutions.Experience with GenAI technologies and techniques (e.g., RAG, fine-tuning, vector stores, Agentic frameworks).Solid grasp of software development principles, including design patterns, testing, and version control such as Git.Inquisitive nature, with a deep understanding of both technical and business aspects.Data-driven decision maker, combining robust analytical thinking with sound business judgment.Excellent communicator with both technical and non-technical team members.Comfortable with hands-on involvement in AI/ML experimentation and model development.Responsibilities include (but are not limited to):Participate in projects, demonstrating technical expertise and a hands-on approach in experimentation and productization.Partner with product stakeholders to iterate quickly on PoCs, incorporating feedback and refining solutions in short cycles.Establish and socialize strong AI engineering fundamentals, design patterns, code quality standardsTechnical Skills NeededPython (advanced), APIs, pipelines, and AI orchestrationHands-on experience with LLMs (preferably GPT models)Prompting patterns and structured outputsModel evaluation including accuracy/faithfulness checks, hallucination mitigation, regression testingSafety/guardrails patterns appropriate for enterprise use3) Demonstrated ability to leverage GitHub Copilot for code acceleration:Rapid scaffolding of code, services, APIs, and development3) Data Skills - SQL + SQL Server, Microsoft Fabric(optional)Query authoring, joins, indexing awarenessAbility to design data access patterns for AIHands-on experience with LLMs (commercial)Prompting patterns and structured outputsStrong experience implementing RAG architecture with ingestion pipelines, chunking strategiesVector database / vector search experience with Indexing, similarity search, metadata filteringExperience with MCP patterns, Standardizing tool/context access for models and agent runtimesDesigning MCP servers/tool endpoints and integrating them into LLM appsExperience implementing agentic workflows, A2A patterns such as multi-agent collaboration (planner/executor/reviewer/retriever roles)8) Cloud9) Observability & Production SupportExperience operating and supporting AI-enabled services in production:Logging, metrics, tracing (APM tools such as Datadog)So, what are the essential criteria to apply?Minimum of 10 years of python developmentMinimum of 4 years of experience working on AI projects, with a focus on productizing AI/ML solutions.Avenue Code reinforces its commitment to privacy and to all the principles guaranteed by the most accurate global data protection laws, such as GDPR, LGPD, CCPA and CPRA. The Candidate data shared with Avenue Code will be kept confidential and will not be transmitted to disinterested third parties, nor will it be used for purposes other than the application for open positions. As a Consultancy company, Avenue Code may share your information with its clients and other Companies from the CompassUol Group to which Avenue Code's consultants are allocated to perform its services.#J-*****-Ljbffr


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