Software Engineer, Business Strategy and Intelligence (All Level)

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Job description

About us:

Didi Chuxing ("DiDi") is the world's leading mobile transportation and convenience platform! The company offers a full range of app-based transportation and life services for over 550 million users across Asia, Latin America, Australia, and Russia, including Taxi, Express, Premier, Luxe, Bus, Designated Driving, Enterprise Solutions, Bike Sharing, E-bike Sharing, Automobile Solutions, Food Delivery, and Payment. Tens of millions of drivers who find flexible work opportunities on the DiDi platform provide over 10 billion passenger trips a year.

DiDi is committed to collaborating with policymakers, the taxi industry, the automobile industry, and communities to solve the world's transportation, and environmental, and employment challenges with localized smart transportation innovations by leveraging its AI capabilities. By continuously improving user experience and creating social value, DiDi strives to build a safe, inclusive, and sustainable mobile transportation and convenience ecosystem for cities of the future.

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Didi's Business Strategy and Intelligence engineering team is entrusted to develop anti-fraud tools including web app and cloud service to mitigate financial risk, monitor cyber and physical threats, analyze business vulnerabilities. The tools are widely used in customer service team and data science team to process the anti-fraud tickets and to research the algorithm for abnormality detections.

With petabytes of data, tens of millions of daily transactions, a wide variety of devices, and cutting-edge technologies in hand, we're solving extremely challenging problems and looking for talented engineers to invent new methods to cope with these problems.

We are now looking for a senior software engineer who has both frontend and backend experience to join our Mountain View site. We're particularly interested in those with prior knowledge of big data analytical techniques. Preferred candidates are those with passion to transform state-of-the-art technology into frontend JavaScript web app and backend micro services that significantly secure business operations and prevent monetary losses.

Responsibilities:

• Develop reliable and efficient web application in Java

• Design and develop risk management tool for real-time diagnosis and manual review

• Perform threat forensics and provide automatic alert and intelligence

• Monitor fake transactions using big data techniques

• Automatically and reliably maintain strategies and jobs in real time

• Develop safety measures in user registration process

• Technical communication with Asia-Pacific and Latin America teams on a daily basis • Response to key loss metrics while keeping positive user feedback

Requirements:

• Strong programming skills in Java SSM/SSH platform, Familiar with Distributed system (e.g. Dubbo, Spring Cloud or grpc etc) is preferred

• Comfortable with Hive, SQL, Redis and Non-SQL database such as MongoDB

• Should have experience in popular middleware and Big Data platform (e.g. Kafka, ElasticSearch, Redis and Flink, etc.)

• M.S. Computer Science or related field, or equivalent experience

• 3+ years in network security, anti-spamming, payment risk, user validation, abnormal behavior detection

We are committed to building inclusive and diverse teams

At DiDi, we believe that our differences are our biggest source of strength. That's why we are committed to promoting equal opportunities to all candidates and employees as an Equal Opportunity Employer.

Employment and advancement decisions at DiDi are always made based on the needs of the position and the qualifications of the candidate. We do not discriminate against any employee or applicant based on their gender, age, sexual orientation, nationality, marital status, pregnancy/maternity, disability, race, religion and beliefs, or any other status protected by applicable laws wherever we operate.

We are committed to building inclusive and diverse teams, and a workplace that is free from discrimination and harassment, because that's how we create better products and services, make better decisions and better serve the communities we're a part of.