Przemysław Kamiński

Senior Full-Stack & AI Engineer

Contact

Name
Przemysław Kamiński
Location
Wrocław, Poland (remote)
Phone
+48 730 441 993
Web
kaminski.consulting
GitHub
github.com/przemo098

Summary

Forward-Deployed Engineer — building software and integrating applied LLM & agentic systems directly with clients (US, remote-first).

Full-stack engineer with a deep .NET / C# / React / Python background, now focused on applied AI — integrating LLM and agentic systems (RAG, multi-agent orchestration, MCP) into production software, most recently a vertical ERP. Delivered across the financial-services domains I've shipped in — mortgage & credit, trading and risk reporting — and vertical SaaS/ERP, often in regulated, mission-critical environments.

11+ years across financial services, fintech and vertical SaaS/ERP (Point72, Credit Suisse, BNY Mellon, BIS, Danske Bank). Owns delivery end to end — gathering requirements directly with clients, designing the architecture, implementing, and presenting to management — as a self-sufficient engineer without separate analysts.

Work Experience

Innergy

11.2024 – present
Full-Stack & AI Engineer — vertical ERP (woodworking)

Client-facing delivery for a US-based ERP vendor. Acting as a self-sufficient engineer: gathering requirements directly with clients, implementing features and presenting to stakeholders without separate analysts. Reusing and integrating AI/LLM models into accounting and operational modules, deployed at client sites.

  • Built AI / agentic capabilities into the ERP (LLM-assisted workflows, chatbots, automation) shipped to production at client sites — improving the customer experience and contributing to ~2× growth in tenants, while support kept pace with the larger user base.
  • Participated in cutting developer bug-fixing time ~3× and shortening project estimation from days to hours through AI-assisted tooling.
  • Migrated the front end from Angular to React; built new product features and owned architecture decisions.

Point72

11.2021 – 09.2024
Consultant — Full-Stack Engineer (Macro)

Repo Trading Client (RTC), Advanced Margin Project (AMP) and Broker Strategy. Migrated legacy .NET Framework systems to .NET 8 and built new applications end to end, including UI/UX; gathered requirements, ran code reviews and mentored developers.

  • Replaced traders’ manual Excel calculations and cross-system data gathering with a single system that auto-aggregates data before and after each trading session — saving traders ~2 hours per day.
  • Strengthened system monitoring and fault tolerance, enabling near-instant detection of and response to anomalies.

Danske Bank

11.2019 – 11.2021
Consultant — Full-Stack Engineer

eDoc — automation of document-management and approval workflows. Full-stack delivery (UI/UX through to backend and data), enhancements and maintenance.

  • Automated work previously done by dozens of analysts and cut the approval process from weeks to days.
  • During the pandemic, delivered a fully electronic system for signing credit agreements remotely — including applicant credit scoring and creditworthiness calculation.

Credit Suisse — FRTB CVA

06.2019 – 11.2019
Consultant / Lead Developer

Fundamental Review of the Trading Book (Basel III regulatory directive). Designed and implemented fully automated risk calculation across trades (equities, options, FX) over very large data volumes. Gathered requirements and presented to stakeholders.

Bank for International Settlements — BIS

07.2018 – 03.2019
Full-Stack Developer — Web Apps

Confidential security systems, ERP and data hubs (Switzerland). Enhanced existing workflows (access / document management) and built new flows end to end with UI/UX.

BNY Mellon — Praeeo

01.2018 – 07.2018
Specialist Developer (Vice President)

Green-field project on internal cloud with microservices in Docker containers.

NaviBud

03.2017 – 07.2021
Lead Developer / Full-Stack Architect

Own company. Founder / architect of a CRM SaaS that automates the sales process for the construction sector — built from scratch and shipped to production.

  • Live SaaS with paying subscription customers; chose the stack, designed the architecture, and led a small development team (requirements, code reviews, mentoring).

Credit Suisse — Market Data Server

04.2016 – 07.2017
Technical Analyst

Improvement of MDS — Market Data Server; writing web and desktop apps for internal usage, including machine learning on trading data.

Valentinite

08.2017 – 12.2017
Backend Developer

Improvement of Allexis — application responsible for sharing data under a non-disclosure agreement.

Ceneo.pl

01.2016 – 03.2016
Developer

Developing Poland’s largest price-comparison website.

Unit4

07.2015 – 12.2015
Software Engineer

Development of Agresso — a major ERP system, with 80% test coverage.

Volvo IT

06.2014 – 09.2014
Internship

Developing an internal application for bus technical-condition analysis.

Education

Wroclaw University of Technology

02.2012 – 10.2017

BSc. Teleinformatics + MSc. Informatics (internet engineering)

Qualifications

AI / LLM

LLM application engineeringRAG2ysemantic searchagentic / multi-agenttool / function callingstructured outputsembeddings2yfine-tuningprompt engineeringLangChain2yLangGraph2ySemantic Kernel2yClaude Code agents2yMCP / FastMCP2yOpenAI2yAnthropic (Claude)2yAzure OpenAI2ypgvector2yAzure AI Search2yAzure AI Document IntelligenceAzure AI Vision (OCR)LangSmithArize Phoenix

Languages

C#11yPython10yTypeScript9yJavaScript12ySQLJava10yHTMLCSSYAML

Python

FastAPI10yPydantic10yasync / asyncioCelery10yDjango10yJupyterSentry

Backend (.NET)

.NET 10 / .NET Core11yASP.NET Web API11yEntity Framework8yDapperLINQgRPCSignalRCQRS / MediatRMassTransitSerilogBlazorAzure Functions / Service Bus9ymicroservicesRESTOAuth2 / OpenID

Backend (JVM)

Java10yJava EE10ySpring / Spring Boot5yHibernatemicroservicesREST

Frontend

React10yHooksRedux10yRedux-Saga10yNgRxRxJS1yMobXAngular9yNext.jsTypeScript9yTailwindWebpackThree.js2yWPF

Cloud & DevOps

Azure9yAWS9yDocker9yKubernetes / OpenShift5yTerraform8yAzure DevOps (CI/CD, YAML)9yGitLab CIJenkinsNginxn8nPowerShell

Data & messaging

SQL Server6yPostgreSQL1yTimescaleDBMongoDB1yElasticsearch2yRedis1yKafka1yRabbitMQ6y

Testing

Cypress3yPlaywrightJestJasmineKarmaxUnitNUnitMoqNSubstituteSpecFlow

Practices

OOPDDDTDDBDDEvent SourcingMVVM / MVCAgile (Scrum, Kanban)CI/CDcode reviewtechnical leadership

Finance domain

Mortgage & credittradingcapital marketsfintechaccounting / ERPrisk reporting (FRTB, CVA)regulated, mission-critical delivery
Languages:Polish (native) • English (C1+) • Spanish (A2)
Interests:Markets / stock trading • Macroeconomics • Cooking • Guitar
Other:Driving licence (B) • Yacht skipper

Achievement

Architect / Developer / Team leader in University project for Capgemini. Project won main prize in “Team engineering competition” at Wrocław University of Technology (Web multiplayer game - Ships). Used: ASP.NET MVC, Entity Framework, LINQ, SignalR, JavaScript.