freelance data science engineer python sql

**Job Purpose** - The job holder supervises the setup of analytical tools to generate insights for customer journeys and product enhancements using programming methods, processes and systems to consolidate and analyze unstructured, diverse Big Data sources. - The job holder is required to take initiative in experimenting various technologies and tools with...

## **Responsibilities** - Analyze complex, large-scale datasets (structured and unstructured) to provide business insights and actionable recommendations. - Design and optimize queries for performance across SQL-based data platforms (MySQL, PostgreSQL, etc.). - Build dashboards, reports, and data pipelines to track business metrics and support...

**Ahamove** is an on-demand logistics platform handling large daily volumes of orders, drivers and delivery points nationwide. Our Data function is split into two groups: Data Platform owns the infrastructure — warehouse, lake, pipelines, analytics engineering — while Data Science & Analytics, the group you will lead, applies that data through models and...

**About The Methodical Group** The Methodical Group (methodicalgroup.com) is a leading global provider of IT Services, Consulting, and Specialized Staffing Solutions, operating with a systematic, high-quality approach for over 25 years. Headquartered in St. Petersburg, Florida, we use proprietary frameworks, such as ExactTalent , to provide specialized...

1. Job Overview Data Administrator will be responsible for managing and coordinating the day-to-day operations of the Data Collection Team, ensuring data collection and annotation activities are executed effectively according to plans, requirements, SOPs, and quality standards. This role acts as the key communication bridge between the Data Infrastructure...

OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has...

We’re looking for a SQL Application Support Engineer to join our team and play a key role in keeping our applications and data running smoothly. In this role, you’ll work closely with different teams to investigate issues, analyze data, and make sure everything works reliably in production. If you enjoy solving problems, working with data, and digging...

**About Agoda** At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries,...

**About Agoda** At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries,...

**About Agoda** At Agoda, we bridge the world through travel. Our story began in 2005, when two lifelong friends and entrepreneurs, driven by their passion for travel, launched Agoda to make it easier for everyone to explore the world. Today, we are part of Booking Holdings [NASDAQ: BKNG], with a diverse team of over 7,000 people from 90 countries,...

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance...

Job Description: Perform a bridging role between the finance and data science team Create reporting frameworks for new product features in financial reports Provide solutions in extracting relevant data and information to represent the financial reporting requirements accurately Troubleshoot system-related issues through essential communication, walkthrough...

## **Top 3 reasons to join us** - Competitive Salary & Benefits - Training course and certificates - The preferences when using the services of the Vin ## **Job description** **Position Summary:** We are looking for a Senior/Lead Data Scientist with deep expertise in tabular data modeling, predictive analytics, and business intelligence. This role...

**Job Summary** We are looking for a Backend Developer with solid hands-on experience in both **Java** and **Golang** to join our technology team. You will design, build, and maintain high-performance backend services and APIs that power our banking and digital products, working across microservices written in Java (Spring Boot) and Go. **Key...

OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has...

**Responsibilities** - Implement Data & AI use cases end-to-end: scope with business stakeholders, design, build, deploy to production, and iterate based on real usage - Build and maintain data pipelines that ingest, transform, and serve data from client source systems into the platform - Develop applications and workflows on top of the platform, including...

**About the role:** The Embedded Software Engineer is responsible for developing and maintaining firmware and software for Safetrust's IoT platform, leveraging BLE, Wi-Fi, and other cutting-edge technologies. This position plays a key role in the product development team, ensuring new and existing embedded products are reliable, performant, and...

Job Description MB is one of Vietnam’s leading digital ecosystem banks, with a strategic vision to become a “Digital Enterprise and Leading Financial Group.” At MB, technology development is driven by five core pillars: emerging technologies, automation, data, AI, and people. As of 2026, MB serves nearly 40 million customers and processes more than...

**About Safetrust** Safetrust is building the future of identity. Imagine a world where your phone, wearable, or digital credential becomes your secure key—unlocking buildings, systems, and experiences seamlessly across physical and digital environments. ***That’s what we do.*** Our platform combines IoT devices, mobile credentials, and cloud-native...

**About VinSmart Future** *VinSmart Future (VSF) is Vingroup's technology company, formed by merging the Group's entire technology ecosystem. As a core driver of Vingroup's future growth, VSF is AI-first - with artificial intelligence as the foundation of everything we build. With a talented team of nearly 4,000 local and international technology experts,...