brizz1981

  Location: Slovenia (CET)
  Remote: Yes
  Relocation: No
  Technologies: Python, SQL, FastAPI, React, ETL, RAG, LLM, SAP, BI, VBA, R
  Résumé/CV: Available on request
  Email: [email protected]

12 years building and owning complex enterprise systems across finance, data and operations, followed by 8 years of independent software development, product work, and company building. Strong technical and quantitative background in ambiguous, high-responsibility environments requiring technical depth, judgment, systems thinking, and the ability to translate between business and engineering. Advanced degree in Quantitative Economics.

Selected experience:

• Responsible for reliability and audit integrity of business-critical systems in multinational operations.

• Led technical delivery teams across engineering, finance and IT.

• Recently built a RAG platform (Python, FastAPI, React, Qdrant), including retrieval, evaluation and operational tooling.

• Practical experience building AI/LLM systems and using modern AI-assisted development tools to accelerate software delivery.

Seeking remote contract, fractional, or project based work. No equity only arrangements or unpaid assessments.

  Location: Slovenia (CET/CEST)
  Remote: Yes
  Relocation: No
  Technologies: Python, SQL, FastAPI, React, ETL, RAG, LLM, SAP, BI, VBA, R
  Résumé/CV: Available on request
  Email: [email protected]

12 years building and owning complex enterprise systems across finance, data and operations, followed by 8 years of independent software development, product work, and company building. Strong technical and quantitative background with current hands-on AI/LLM systems experience.

Most of my work has been in ambiguous, high responsibility environments requiring technical depth, judgment, systems thinking, and the ability to translate between business and engineering. Advanced degree in Quantitative Economics.

Selected experience:

• Responsible for reliability and audit integrity of business critical systems in multinational operations

• Led technical delivery teams across engineering, finance, IT

• Recently built a RAG platform (Python, FastAPI, React, Qdrant), including retrieval, evaluation, and operational tooling.

Seeking senior contract, fractional, or project-based work. Open to longer term collaboration where there is mutual fit.

  Location: Europe (CET)
  Remote: Yes
  Relocation: No
  Technologies: Python, SQL, FastAPI, ETL, AI/LLM systems
  Résumé/CV: Available on ask
  Email: [email protected]

Senior technical operator with experience building production backend systems in enterprise environments. Most of my work has been in ambiguous, high responsibility environments requiring technical depth, judgment, systems thinking, and the ability to translate between business and engineering. MSc Quantitative Economics.

Background:

• 10+ years building and owning backend, data and reporting systems across ERP, BI, integrations, followed by 8 years of end-to-end delivery in independent contracting and product/founder environments

• Responsible for reliability and audit integrity of business critical systems in multinational operations

• Led technical delivery teams across engineering, finance, IT

• Recently built and deployed a RAG platform (Python, FastAPI, React, Qdrant), including retrieval, evaluation, and operational tooling.

Seeking short to mid term contract or project based work. Open to longer term collaboration where there is strong mutual fit.

  Location: Europe (CET)
  Remote: Yes
  Relocation: No
  Technologies: Python, SQL, FastAPI, ETL, AI/LLM systems
  Résumé/CV: Available on ask
  Email: [email protected]

Backend operator with experience building production backend systems in enterprise environments. Most of my work has been in ambiguous, high responsibility environments requiring technical depth, judgment, systems thinking, and the ability to translate between business and engineering. MSc Quantitative Economics.

Background:

• 10+ years building and owning backend, data and reporting systems across ERP, BI, integrations

• Responsible for reliability and audit integrity of business critical systems in multinational operations

• Led technical delivery teams across engineering, finance, IT

• End-to-end delivery in independent product/founder environments

• Recently built and deployed a RAG platform (Python, FastAPI, React, Qdrant), including retrieval, evaluation, and operational tooling.

Primarily interested in short to mid-term contract or project based work. Open to longer term collaboration where there is mutual fit.

  Location: Europe (CET)
  Remote: Yes
  Relocation: No
  Technologies: Python, SQL, FastAPI, ETL, AI/LLM systems
  Résumé/CV: Available on ask
  Email: [email protected]

Backend operator with experience building production backend systems in enterprise environments. Most of my work has been in ambiguous, high responsibility environments requiring technical depth, judgment, systems thinking, and the ability to translate between business and engineering.

MSc Quantitative Economics.

Background:

• 10+ years building and owning backend, data and reporting systems across ERP, BI, integrations

• Responsible for reliability and audit integrity of business critical systems in multinational operations

• Led technical delivery teams across engineering, finance, IT

• End-to-end delivery in independent product/founder environments

• Recently built and deployed a RAG platform (Python, FastAPI, React, Qdrant), including retrieval, evaluation, and operational tooling.

Primarily interested in short to mid-term contract or project based work. Open to longer term collaboration where there is mutual fit.

  Location: Europe (CET)
  Remote: Yes
  Relocation: No
  Technologies: Python, SQL, FastAPI, ETL, AI/LLM systems
  Résumé/CV: Available on request
  Email: [email protected]

Backend operator with experience in enterprise systems, operations, and product execution. Most of my work has been in ambiguous, high responsibility environments requiring technical depth, judgment, systems thinking, and coordination across technical and business domains. MSc Quantitative Economics.

Recently:

• Built and deployed a production RAG platform (Python, FastAPI, React, Qdrant), including ingestion pipelines, hybrid retrieval, ranking/debugging workflows, and tooling to improve retrieval quality, reliability, and system stability as datasets scaled.

Previously:

• 10+ years building and owning backend, data and reporting systems across ERP, BI, integrations

• Responsible for reliability and audit integrity of business critical systems in multinational operations

• Led technical delivery teams across engineering, finance, IT

• End-to-end delivery in independent product/founder environments

Primarily interested in short to mid-term contract or project based engagements. Open to longer term collaboration where there is strong mutual fit.

  Location: Europe (CET)
  Remote: Yes
  Relocation: No
  Technologies: Python, SQL, React, FastAPI, ETL, AI/LLM systems
  Résumé/CV: Available on request
  Email: [email protected]

Backend / AI engineer focused on building and stabilizing systems that work with real world data.

Recently:

• Built and deployed a production RAG system (Python, FastAPI, React, Qdrant), including hybrid retrieval, ingestion, and backend APIs with improved retrieval quality and system stability as dataset scaled (ranking fixes, logging, debugging workflows)

Previously:

• 10+ years building and owning backend, data, and operational systems (ERP, BI, internal tools)

• Strong experience with messy data, integrations, and production debugging

• Delivered full systems end-to-end, including APIs, data pipelines, and internal tools

• Led technical delivery across cross-functional teams in complex corporate environments

Best fit: Backend or AI engineering roles where you need someone to quickly build, debug, or stabilize systems through API design & integrations, data pipelines, or LLM-powered features.

Open to contract engagements with possibility for longer term collaboration.

  Location: Europe (CET)
  Remote: Yes
  Willing to relocate: Maybe
  Technologies: Python, SQL, Linux, AI/LLM systems
  Résumé/CV: Available on request
  Email: inquire_hn (at) pm.me

I build and improve complex backend and AI systems, with a focus on reliability, scaling, and making them work in production. Recently developed and deployed a RAG-based internal knowledge system (Python, React, FastAPI, Qdrant, Docker), focusing on retrieval quality, ingestion, and making inconsistent data usable in practice.

Previously: - 10+ years owning and deploying audit-critical enterprise systems across finance, data, and operations in multinational environments (SAP/BI/VBA stack) - Built simulation systems and decision logic for complex domains; led technical delivery across cross-functional teams in complex corporate environments - Quickly taking ownership of unfamiliar systems, diagnosing issues, and stabilizing production - End-to-end development and release of software products (solo execution)

Open to working with teams building or scaling backend/AI systems, especially where reliability, data quality, or system behavior are important concerns.

SEEKING WORK - Slovenia - Remote only

Technologies: Python, SQL, R, PowerBI, SAP ERP, EXCEL (VBA), HTML/CSS, GDScript, Linux

Résumé/CV: https://drive.proton.me/urls/YV8NA2CZVG#tPvP4ucl1vfs

Email: [email protected]

I am an experienced professional with 15 years of postgraduate experience, from smaller teams to large industrial clients, including Fortune 500 companies. My experience spans business analysis, finance and IT, and I have a strong track record of delivering results in these areas. Over time, I transitioned into software development and have gained proficiency in various technologies.

My skill set makes me a valuable asset for projects requiring a versatile and experienced professional.

SEEKING WORK - Slovenia - Remote only

Technologies: Python, SQL, R, PowerBI, SAP ERP, EXCEL (VBA), HTML/CSS, GDScript, Linux

Résumé/CV: Available on request

Email: [email protected]

I am an experienced professional with 15 years of postgraduate experience, from smaller teams to large industrial clients, including Fortune 500 companies. My experience spans business analysis, finance and IT, and I have a strong track record of delivering results in these areas. Over time, I transitioned into software development and have gained proficiency in various technologies.

My skill set makes me a valuable asset for projects requiring a versatile and experienced professional. Feel free to request my CV to learn more about my qualifications.

  Location: Slovenia
  Remote: Only
  Type of employment: part time, contracting
  Willing to relocate: No
  Technologies: Python, SQL, R, PowerBI, SAP ERP, EXCEL (VBA), HTML/CSS, GDScript, Linux
  Résumé/CV: Available on request
  Email: [email protected]

I am an experienced professional with 15 years of postgraduate experience, from smaller teams to large industrial clients, including Fortune 500 companies. My experience spans business analysis, finance and IT, and I have a strong track record of delivering results in these areas. Over time, I transitioned into software development and have gained proficiency in various technologies.

My skill set makes me a valuable asset for projects requiring a versatile and experienced professional. Feel free to request my CV to learn more about my qualifications.

SEEKING WORK

  Location: Slovenia / Remote
  Remote: Yes, 100%. 
  Willing to relocate: No.
  Technologies: Python, SQL, R, PowerBI, SAP ERP, EXCEL(VBA), HTML/CSS, GDScript, Linux.
  Résumé/CV: Available on request
  Email: [email protected]

Hello, I have 10+ years of postgraduate experience from smaller teams to large industrial clients including Fortune 500. Mostly within business analysis, finance, IT. Self starter who later ventured into software development. Adaptable, fast learner.

Open to part time / contract work.

  Location: Slovenia
  Remote: Yes, 100%. 
  Willing to relocate: No.
  Technologies: Python, SQL, R, PowerBI, SAP ERP, EXCEL(VBA), HTML/CSS, GDScript, Linux.
  Résumé/CV: Available on request
  Email: [email protected]

Hello, I have 10+ years of postgraduate experience from smaller teams to large industrial clients including Fortune 500. Mostly within business analysis, finance, IT. Self starter who later ventured into software development. Adaptable, fast learner.

Looking for remote part time / contract work to supplement my income during long production cycle.