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I am a Tech Lead with a strong focus on product development and product-related decision-making, currently shaping Mapal Group OS's AI department. I enjoy driving technological development while actively contributing to product decisions, and I like understanding projects from a global perspective to deliver real value with my teammates. I have built several applications from scratch, including an on-site satisfaction survey system deployed via kiosks across Spain. I led its integration into a larger product in a previous role and now work on AI-driven solutions such as multi-agent systems, RAG, hybrid search, LLMs, and AI-powered observability tools.…I am a Tech Lead with a strong focus on product development and product-related decision-making, currently shaping Mapal Group OS's AI department. I enjoy driving technological development while actively contributing to product decisions, and I like understanding projects from a global perspective to deliver real value with my teammates. I have built several applications from scratch, including an on-site satisfaction survey system deployed via kiosks across Spain. I led its integration into a larger product in a previous role and now work on AI-driven solutions such as multi-agent systems, RAG, hybrid search, LLMs, and AI-powered observability tools.

Javier Marquez Nieblas

AI Engineer, Full Stack Developer, Front-End Developer, +1

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I am a Tech Lead with a strong focus on product development and product-related decision-making, currently shaping Mapal Group OS's AI department. I enjoy driving technological development while actively contributing to product decisions, and I like understanding projects from a global perspective to deliver real value with my teammates. I have built several applications from scratch, including an on-site satisfaction survey system deployed via kiosks across Spain. I led its integration into a larger product in a previous role and now work on AI-driven solutions such as multi-agent systems, RAG, hybrid search, LLMs, and AI-powered observability tools.…I am a Tech Lead with a strong focus on product development and product-related decision-making, currently shaping Mapal Group OS's AI department. I enjoy driving technological development while actively contributing to product decisions, and I like understanding projects from a global perspective to deliver real value with my teammates. I have built several applications from scratch, including an on-site satisfaction survey system deployed via kiosks across Spain. I led its integration into a larger product in a previous role and now work on AI-driven solutions such as multi-agent systems, RAG, hybrid search, LLMs, and AI-powered observability tools.

Available to hire

I am a Tech Lead with a strong focus on product development and product-related decision-making, currently shaping Mapal Group OS’s AI department. I enjoy driving technological development while actively contributing to product decisions, and I like understanding projects from a global perspective to deliver real value with my teammates.

I have built several applications from scratch, including an on-site satisfaction survey system deployed via kiosks across Spain. I led its integration into a larger product in a previous role and now work on AI-driven solutions such as multi-agent systems, RAG, hybrid search, LLMs, and AI-powered observability tools.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

AI Software Engineer at Mapal Group OS

November 1, 2023 - Present

Formation of the company’s AI department. Responsible for the frontend area and co-developer of the backend alongside other team members to implement AI-driven solutions within the enterprise environment.

Software Engineer at Mapal Group OS

May 1, 2022 - November 1, 2023

Responsible for the development and integration of the survey system I previously designed, making product-related decisions and adapting it to the company’s technological ecosystem.

CTO at Gironda Systems S.L

April 1, 2020 - May 1, 2022

Responsible for strategic decision-making regarding the technical aspects of the solutions developed, working closely on product-related decisions. I led the definition of solution architectures, the management of distributed devices, and the integration of various solutions within the ecosystem.

Tech Lead at Gironda Systems S.L

June 1, 2018 - March 1, 2020

Led a development team responsible for the main survey application, as well as additional applications for time-tracking and user management. I developed the tablet expansion system to deploy the survey application on totems located in different venues, including remote control and monitoring functionalities for the devices.

Software Developer at Gironda Systems S.L

June 1, 2016 - May 1, 2018

Development of a digital menu solution along with enhancements to a POS project. Initiated the development of the online-distributed survey application.