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I am an AI & Data Engineer with 8+ years shipping end-to-end technical systems across financial services, telecom, and AI/automation. I build products that compress multi-hour manual workflows into minutes using LLMs, automation platforms, and data pipelines. I am comfortable across backend (Python, SQL, APIs), data (Power BI, Fabric, analytics), and frontend (React/Next.js familiarity). I am a commercial thinker who measures success by business outcomes — revenue growth, cost reduction, user impact — not just code shipped. I enjoy turning complex problems into repeatable, scalable solutions by collaborating with stakeholders and translating business needs into technical implementations. I’m passionate about data-driven decision-making and building products that create meaningful user impact.…I am an AI & Data Engineer with 8+ years shipping end-to-end technical systems across financial services, telecom, and AI/automation. I build products that compress multi-hour manual workflows into minutes using LLMs, automation platforms, and data pipelines. I am comfortable across backend (Python, SQL, APIs), data (Power BI, Fabric, analytics), and frontend (React/Next.js familiarity). I am a commercial thinker who measures success by business outcomes — revenue growth, cost reduction, user impact — not just code shipped. I enjoy turning complex problems into repeatable, scalable solutions by collaborating with stakeholders and translating business needs into technical implementations. I’m passionate about data-driven decision-making and building products that create meaningful user impact.

Ding (Dean) Wang

Data Scientist, Data Analyst, AI Engineer

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I am an AI & Data Engineer with 8+ years shipping end-to-end technical systems across financial services, telecom, and AI/automation. I build products that compress multi-hour manual workflows into minutes using LLMs, automation platforms, and data pipelines. I am comfortable across backend (Python, SQL, APIs), data (Power BI, Fabric, analytics), and frontend (React/Next.js familiarity). I am a commercial thinker who measures success by business outcomes — revenue growth, cost reduction, user impact — not just code shipped. I enjoy turning complex problems into repeatable, scalable solutions by collaborating with stakeholders and translating business needs into technical implementations. I’m passionate about data-driven decision-making and building products that create meaningful user impact.…I am an AI & Data Engineer with 8+ years shipping end-to-end technical systems across financial services, telecom, and AI/automation. I build products that compress multi-hour manual workflows into minutes using LLMs, automation platforms, and data pipelines. I am comfortable across backend (Python, SQL, APIs), data (Power BI, Fabric, analytics), and frontend (React/Next.js familiarity). I am a commercial thinker who measures success by business outcomes — revenue growth, cost reduction, user impact — not just code shipped. I enjoy turning complex problems into repeatable, scalable solutions by collaborating with stakeholders and translating business needs into technical implementations. I’m passionate about data-driven decision-making and building products that create meaningful user impact.

Available to hire

I am an AI & Data Engineer with 8+ years shipping end-to-end technical systems across financial services, telecom, and AI/automation. I build products that compress multi-hour manual workflows into minutes using LLMs, automation platforms, and data pipelines. I am comfortable across backend (Python, SQL, APIs), data (Power BI, Fabric, analytics), and frontend (React/Next.js familiarity). I am a commercial thinker who measures success by business outcomes — revenue growth, cost reduction, user impact — not just code shipped.

I enjoy turning complex problems into repeatable, scalable solutions by collaborating with stakeholders and translating business needs into technical implementations. I’m passionate about data-driven decision-making and building products that create meaningful user impact.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Chinese

Fluent

Work Experience

Data & Automation Engineer at Freelance, Remote

February 1, 2024 - Present

Shipped an AI-powered analytics product end-to-end: built an n8n + Google Gemini system that auto-generates business questions from database schemas, analyses data, calculates metrics, identifies trends, and outputs 5+ page insight reports with dynamic charts. Compressed a multi-hour manual process into minutes. Evolving into a web application using AI-assisted coding tools (Cursor, Claude) — transforming a backend automation into a user-facing product with frontend and API layers. Marketing funnel analysis (Data2Speak): collaborated with a team to analyse subscriber and advertising campaign data, building segmentation dashboards in Power BI to surface customer acquisition patterns and campaign conversion performance.

Computer Vision Engineer at Shenyang Elysan Technology, China

March 1, 2022 - September 1, 2022

Improved product performance by 3% and retracked 50% more occluded targets by designing a hybrid tracking method (ByteTrack + OC-Sort) and retraining on proprietary data — directly improving the end-user experience in dense crowd scenarios. Built real-time production pipelines processing 10+ simultaneous camera feeds for crowd counting and behaviour analysis, with optimised inference for reliable deployment.

Data Analyst at China Everbright Bank, China

May 1, 2016 - June 1, 2019

Drove ¥3M revenue growth in small manufacturer lending by identifying a systemic rating bias, then designing a three-party guarantee structure with an insurance company — expanding the customer base and creating a viable new lending channel. Built a pricing model incorporating client ratings, exposure levels, and capital market conditions — giving salespeople clear per-transaction profit visibility and replacing outdated pricing practices that were eroding margins. Shipped interactive Power BI dashboards with drill-down capability across sub-branches, replacing manual Excel/PowerPoint quarterly reporting for senior management. Built a KPI-based performance appraisal system consolidating core banking and CRM data to measure sub-branch and salesperson performance against management targets.

Database / Network Engineer at China Everbright Bank, China

August 1, 2015 - April 1, 2016

Maintained SQL databases and optimised queries for core banking data warehouses, ensuring regulatory compliance and data integrity across financial products.

Network Optimisation Engineer → Team Leader at Huawei Technical Service, Beijing

July 1, 2008 - April 1, 2014

Led a team of 50+ engineers managing project timelines, resource allocation, and client negotiations for network optimisation across Beijing Telecom. Contributed to a measurable ranking transformation: Beijing Telecom rose from 15th to top 5 out of 27 regional divisions in China Telecom Group rankings, sustained over three consecutive years. Collaborated with sales teams to identify new business opportunities and produced regular performance reports for internal and external stakeholders.