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Hi, I’m Semih Erdoğan. I’m a Senior Full-Stack & DevOps Engineer and Digital Transformation Leader with 10+ years of experience delivering startup products and enterprise SaaS platforms, cross‑platform mobile apps, and data‑driven services across manufacturing, supply chain, finance, and e‑commerce environments. I’ve consistently scaled products from MVP to enterprise level while driving cost savings and optimizing business processes through digital transformation. I thrive on multi-disciplinary responsibilities, combining hands‑on coding with architecture, DevOps practices, and cross‑functional leadership. I enjoy mentoring teams, collaborating with stakeholders, and turning complex challenges into scalable, measurable solutions that create real business impact.…Hi, I’m Semih Erdoğan. I’m a Senior Full-Stack & DevOps Engineer and Digital Transformation Leader with 10+ years of experience delivering startup products and enterprise SaaS platforms, cross‑platform mobile apps, and data‑driven services across manufacturing, supply chain, finance, and e‑commerce environments. I’ve consistently scaled products from MVP to enterprise level while driving cost savings and optimizing business processes through digital transformation. I thrive on multi-disciplinary responsibilities, combining hands‑on coding with architecture, DevOps practices, and cross‑functional leadership. I enjoy mentoring teams, collaborating with stakeholders, and turning complex challenges into scalable, measurable solutions that create real business impact.

Semih Erdoğan

Full Stack Developer, Front-End Developer, Web Developer, +5

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Hi, I’m Semih Erdoğan. I’m a Senior Full-Stack & DevOps Engineer and Digital Transformation Leader with 10+ years of experience delivering startup products and enterprise SaaS platforms, cross‑platform mobile apps, and data‑driven services across manufacturing, supply chain, finance, and e‑commerce environments. I’ve consistently scaled products from MVP to enterprise level while driving cost savings and optimizing business processes through digital transformation. I thrive on multi-disciplinary responsibilities, combining hands‑on coding with architecture, DevOps practices, and cross‑functional leadership. I enjoy mentoring teams, collaborating with stakeholders, and turning complex challenges into scalable, measurable solutions that create real business impact.…Hi, I’m Semih Erdoğan. I’m a Senior Full-Stack & DevOps Engineer and Digital Transformation Leader with 10+ years of experience delivering startup products and enterprise SaaS platforms, cross‑platform mobile apps, and data‑driven services across manufacturing, supply chain, finance, and e‑commerce environments. I’ve consistently scaled products from MVP to enterprise level while driving cost savings and optimizing business processes through digital transformation. I thrive on multi-disciplinary responsibilities, combining hands‑on coding with architecture, DevOps practices, and cross‑functional leadership. I enjoy mentoring teams, collaborating with stakeholders, and turning complex challenges into scalable, measurable solutions that create real business impact.

Available to hire

Hi, I’m Semih Erdoğan. I’m a Senior Full-Stack & DevOps Engineer and Digital Transformation Leader with 10+ years of experience delivering startup products and enterprise SaaS platforms, cross‑platform mobile apps, and data‑driven services across manufacturing, supply chain, finance, and e‑commerce environments. I’ve consistently scaled products from MVP to enterprise level while driving cost savings and optimizing business processes through digital transformation.

I thrive on multi-disciplinary responsibilities, combining hands‑on coding with architecture, DevOps practices, and cross‑functional leadership. I enjoy mentoring teams, collaborating with stakeholders, and turning complex challenges into scalable, measurable solutions that create real business impact.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Turkish

Fluent

German

Fluent

Spanish; Castilian

Advanced

Work Experience

Fullstack Developer & Digitalization Consultant at Siemens AG

May 20, 2013 - April 30, 2021

Fullstack Developer at Freelance self-employed

February 1, 2022 - Present

Full-Stack & Frontend Developer at Freelance / Self-Employed

March 1, 2022 - Present

Developed and deployed React Native apps with integrated Node.js and Python backends. Delivered 10+ scalable web apps and platforms by automating business workflows, improving client efficiency by up to 50%. Implemented serverless architectures (AWS, Azure, GCP). Built interactive dashboards and 3D experiences with WebGL and Three.js. Created data-driven services with vector databases and ML-inspired patterns. Provided architecture consulting, SEO optimization, microservices scaling, Event-Driven Design, and UI/UX improvements.

Senior Business Analyst at Intertech AS

May 1, 2021 - November 1, 2021

Delivered two financial reporting automation projects in under three months, boosting customer satisfaction. Collaborated with developers to optimize SQL queries and procedures, improving performance. Regularly communicated with stakeholders to align technical delivery with business goals.

Full-Stack Developer & Digitalization Consultant at Siemens AG

May 1, 2013 - April 1, 2021

Led development projects of an enterprise SaaS platform serving 1000+ users. Digitized manufacturing and supply-chain workflows and business processes, reducing cycle times and enabling scale. Balanced 70% hands-on coding, 20% team leadership, 10% project management. Mentored junior developers and guided global stakeholders on scaling solutions across multiple sites.

CIP Process Engineer at Husqvarna AB

September 1, 2009 - September 1, 2010

CIP Process Engineer role focused on process improvement and operations efficiency during the German site tenure.

Full-Stack Developer & Frontend Developer at Self-Employed / Freelance

March 1, 2022 - Present

Developed & deployed React Native apps with integrated Node.js/Python backends. Delivered 10+ scalable web apps or platforms by automating workflows across business processes, improving client efficiency by up to 50%. Implemented serverless architectures (AWS, Azure, GCP) including DevOps services. Built interactive dashboards & 3D experiences with WebGL/Three.js, increasing user engagement. Created data-driven services with vector-based databases and ML algorithms for decision support. Applied Functional Programming, Domain-Driven Design, Test-Driven Development, Behavior-Driven Development, Agile/Scrum, Event-Driven Design. Led architecture consulting covering SEO optimization, microservices scaling, and UI/UX design.

Trainee CIP Process Engineer at Husqvarna AB

September 1, 2009 - September 30, 2010

Contributed to CIP process improvements and manufacturing optimization through data-driven problem solving and process analysis during the trainee period.

Senior Full-Stack & DevOps Engineer | Digital Transformation Leader

March 1, 2022 - Present

Lead architecture and DevOps for digital transformation initiatives, delivering scalable SaaS platforms, cross‑platform mobile apps, and data‑driven services. Drive cloud-based DevOps practices, automation, and cross‑functional collaboration to accelerate product delivery and business outcomes.

Lead Full-Stack Developer / Digitalization Consultant at Siemens AG

May 1, 2013 - April 1, 2021

Led development projects of an enterprise SaaS platform serving 1000+ users; digitized manufacturing and supply‑chain workflows; reduced process time by up to 50% and saved €50K+ annually. Balanced hands‑on coding with team leadership and project management; mentored developers and guided global stakeholders on scaling solutions across multiple sites.

Mechanical Engineer – Lean Production at Korozo AS

November 1, 2012 - May 1, 2013

Optimized manufacturing and supply chain workflows focusing on lean production principles; contributed to efficiency improvements across sites.

Education

Bachelor of Science in Inudstrial Engineering at Gazi University

September 15, 2004 - August 30, 2009

B.S. in Industrial Engineering at Gazi University

January 1, 2004 - January 1, 2009

B.S. in Industrial Engineering at Gazi University

January 1, 2004 - December 31, 2009

Qualifications

Software Product Management Certificate (Udemy, University of Alberta)

January 1, 2021 - January 1, 2021

REFA I-II

January 1, 2016 - January 1, 2016

Industry Experience

Computers & Electronics, Energy & Utilities, Financial Services, Manufacturing, Software & Internet, Healthcare, Gaming, Education, Consumer Goods, Transportation & Logistics, Retail, Non-Profit Organization, Travel & Hospitality, Professional Services, Media & Entertainment