09/10/2026 updated

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100 % available

Senior Solution Architect / Technical Lead

Helsinki, Finland
Only remote
M.Sc. Eng. Automation and Industrial Computer Science, University Annecy (France), 2006
Helsinki, Finland
Only remote
M.Sc. Eng. Automation and Industrial Computer Science, University Annecy (France), 2006

Profile attachments

Nicolas_Blexmann_CV_EN.pdf

About me

18+ years across four countries taught me to adapt fast, communicate clearly across cultures, and turn ambiguity into working solutions. I stay hands-on, keep learning new tech, and bring calm, pragmatic problem-solving to complex, high-stakes environments

Applications ArchitectureData ArchitectureJava ArchitecturesPython (Programming Language)Neo4jSoftware ArchitectureService-Oriented ArchitectureSQL DatabasesTechnical ManagementTypeScriptTechnology ArchitectureSolution DeliveryApi DesignScalable Processor ArchitectureMicroservices
Software & Solution Architecture
Over 15 years of experience in software engineering and solution architecture, translating complex business requirements into robust technical architectures, including full technical design, architecture decisions, and end-to-end deployment across multi-site industrial and SaaS environments.

MES/MOM Systems (DELMIA Apriso)
Deep expertise in MES/MOM systems, particularly DELMIA Apriso, applied across demanding multi-site industrial environments for major clients such as Valeo, BMW, and Thales, covering more than 200 plants.

Cloud Architecture (AWS, Azure) & Microservices
Solid experience in cloud SaaS architecture using AWS and Azure, with hands-on implementation of microservices, CI/CD pipelines, and automated deployments to secure and scale enterprise platforms.

CI/CD & Automation
Setup and management of CI/CD pipelines to automate and secure deployments, including use of Robot Framework, Selenium, and automated testing practices across multiple projects.

Programming Languages (C#, Python, JavaScript, SQL)
Proficiency in multiple programming languages including C#, Python, JavaScript, and SQL, applied in backend development, API integrations, and database management across various enterprise projects.

REST API & Integration
Design and development of REST APIs and integrations with external services, including Gmail and generative AI APIs, as well as Kubernetes-based microservices architectures.

Technical Team Leadership
Experience leading development teams as team leader and technical authority, bridging development teams, partners, and customers at different levels of seniority, ensuring quality of code and meeting deadlines.

Customer Relationships & Technical Specifications
Strong track record as main point of contact between technical partners and development teams, writing technical specifications and providing pre-sales and post-sales technical support to customers.

Graph Databases (Neo4j)
Certified knowledge in Neo4j including fundamentals, Cypher, graph data modeling, and building Neo4j applications with TypeScript, acquired through Neo4j GraphAcademy in 2024.

Databases (SQL, NoSQL)
Experience with relational and non-relational databases including SQL Server, Oracle SQL, MariaDB, PostgreSQL, MongoDB, and MySQL across multiple enterprise and SaaS projects.

Experience

Professional experience10+ years
Freelancer since2026

Languages

GermanFluentFinnishBasic knowledgeEnglishFluentFrenchNative speaker

Project history

Senior Solution Architect

Personal project (Haku-Sci)
Design and development of a SaaS platform for academic researchers alongside consulting work. Full technical architecture of the platform (backend, API, integrations), setup of a CI/CD pipeline to secure and automate deployments, and Python development with integrations with external APIs (Gmail, generative AI).

Senior Solution Architect / Team Leader

Dymasco
As team leader: creation and maintenance of planning, definition of processes and documentation, main point of contact between the technical partner and the development team, ensuring the highest quality of code delivered while meeting deadlines. As solution architect: writing technical specifications, technical and organizational supervision of the team, quality control of delivered code, and development of complex evolutions.

Senior Solution Architect

Starmind
Responsible for technical communication between customers and internal teams for a SaaS knowledge management platform. Provided technical feasibility concepts for Sales, post-sales technical support for CSM, relayed customer needs to the Tech Team, and implemented automated processes and CI/CD pipelines on a microservices architecture.

Senior Solution Architect, Trainer — Thales assignment

GFI (Freelance)
Assignment for Thales: training, supporting and assisting the development team in delivering high-quality solutions, ensuring system maintainability and process efficiency.

Senior Solution Architect, Project Manager — Valeo (200+ plants)

Sofyne
Understanding customer context and designing maintainable solutions. Leading the development team to deliver high-quality solutions. Main assignment for Valeo, the main customer of the Apriso solution (Dassault Systemes), covering more than 200 plants. Assessing new customers situations and proposing solutions tailored to their needs.

Technical Account Manager

Moveware
Main point of contact for new and existing clients. Analyzing business needs to scope software requirements, working closely with the internal development team. Supporting software implementation both on-site and remotely, training clients and providing ongoing technical support, and testing new software releases.

Functional Sales Consultant

Guidewire
Supporting the sales team by presenting and demonstrating Guidewire products. Customizing products based on a thorough understanding of clients business needs.

Solution Architect — Valeo / BMW assignment

MCA-Engineering
Building an effective working relationship between Valeo and BMW. Collecting and understanding customer requirements according to business needs and constraints, elaborating development roadmaps, and supervising the development team and managing deadlines.

Technical Manager (Freelance) — Web development

MeAndMyShops
Sole IT consultant on the project: leading and developing the website for this online retail start-up. Setting up tools and servers (Tomcat, FTP, SVN), designing and developing the backend architecture, and developing local deployment tools for testing.

Software Engineer

Grollmus
Developing a customer portal in C# for Siemens PLC, as well as internal tools to help manage Siemens customer database.

Solution Architect / Pre-Sales / Trainer

Geensoft / Dassault Systemes
Sole technical account manager for Reqtify in Munich, working closely with the sales team for clients in the automotive and aerospace sectors. Technical presentation and demonstration of the software to prospects, analyzing business processes to scope software requirements, designing and developing features for Reqtify and the Enovia PLM, designing automated test applications for Enovia, implementing quality management procedures at BMW, and training clients in the DACH region.

Field Application Engineer

Brose
Software development for electric window lifters, improving diagnostic tools and automating recurring operations. Defining parameters for embedded calculators and validating calculators and developing an automated test application.

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