We are hiring for 3 roles:




Blue Sky Energy Technology is a venture backed start-up with an office in Sheung Wan. We have an agile, friendly and down-to-earth team.

We are working on a widely-scalable solution, and are changing the way people behave for good. We have started out with smart meters and analysis, leveraging data to optimize energy consumption for our clients. Our current customers include universities, property conglomerates, professional service corporate and major non-profits.

Blue Sky’s professional team are graduates from universities such as Brown, Stanford, CUHK, Queen’s, Rice, UC Berkeley and Istituto Europeo di Design, with background in design, electrical, electronic and information systems engineers and environmental sciences.

Our professional experiences span across Bain & Company, NASA, RBS, Hutchison Telecom and HK Broadband, including award winning design experiences and US innovative ventures such as Acumen and solar energy venture.

We are growing and looking for talents to join us.

For more details, check out the JDs below.

To apply, send your resume / portfolio work to [email protected]

We are recruiting on a rolling basis. It is to your advantage to submit your resume as soon as possible.

In this role, you will develop solution in the areas of environmental and energy data analysis, user alerts and engagements. You will also be responsible for identifying insights and developing algorithms from the accumulated data, with coaching and support from Blue Sky's team and network of advisors. 

Skills and Requirements

  • Currently enrolled or graduated with a Bachelor or Master in Mathematics, Data Science, Statistics, Computer Science, Computer Engineering degree (or related technical discipline); Alternatively, you have taken the initiative to learn and have developed software or data projects

  • 3+ years work experiences

  • Knowledge and experience with machine learning, supervised, unsupervised and reinforcement, classification, regression, clustering models

  • Experiences in programming languages such as Python, R, Java, C++

  • Knowledge of quantitative approach to analyzing data, such as knowledges to use MATLAB, SAS

  • Proficient SQL will be advantage

  • Experiences in making statistically informed decisions

  • Passionate about new technologies and data analysis

  • Team player in a group setting and self-driven


  • Play a vital role in generating key insights into energy usage and customer behaviors by applying machine learning techniques

  • Work with product and operation teams to provide insights and recommendations on what works and what doesn’t in product features and business performances

  • Extracting, transforming, reporting, and visualizing data

    • Generate reports and analytics using tools such as Python, R and the Pandas framework;

    • Build reports and visualizations to present data, generate insights from disparate sources of data, such as relational and SQL databases, REST APIs, and flat files;

  • Find innovative approaches to establish causality that is otherwise too messy and not possible through observational studies

  • Design and build predictive models

  • Produce actionable metrics from automating data collection, aggregation, and visualization

  • Driving and managing data projects from research, planning, designing to final delivery

  • Work closely with internal stakeholders and external vendors on project planning and execution

  • Identify business opportunities and improving competitiveness for our business overall



As a start-up management trainee, your analytical, interpersonal, creative thinking, business management and leadership skills will be called upon. You will be coached and placed in the thick of the action as you work side by side with our core team with background in management consulting, banking and technology. Every day is different and management trainees, are commonly responsible for executing on growth hacking; project deliverables; data gathering and analysis; industry research; interviewing key clients, customers and suppliers; and presenting findings and deliverables to the clients and team. In this role, you are exposed to a variety of business issues and quickly learn the fundamentals of a start-up core tools. Apply if you’re up for a steep learning curve.

Skills and Requirements

  • Currently holding or studying for a bachelor’s or master’s degree
  • Entrepreneurship and Ownership: everyone is responsible for getting things done
  • Strong verbal, written and presentation skillsThe ability to speak Cantonese, read and write Chinese and English fluently.
  • Self-driven: growth happens daily
  • Deadline-driven, organized and able to multitask
  • A solid team player who’s also an independent thinker: We communicate timely and transparently; our team culture is practical, down-to-earth and friendly
  • A robust analytical skill set, an endless curiosity and resilience to overcome daily challenges

Are you technically-capable, and keen to deploy your program skills? In this role, you will be developing software programs covering the full stack, with coaching, support and supervision from Blue Sky's team and network of advisors.

Skills and Requirements

  • Obtained or pursuing a degree in Computer Science, Electrical Engineering, Electronics, or related subjects; Alternatively, you have taken the initiatives to self-learn and developed software projects
  • Keen to develop agile and user friendly software program
  • Interest and passionate in data analytics
  • Team player in a group setting; and self-driven to take independent initiative


  • Experience with software programming especially web development
  • Practical project experiences in software

First post date: March 31, 2018