• A self-starter with strong analytical and problem-solving skills, with the ability to extract insights and patterns from complex data.
• Good command of English, both written and spoken.
• Ability to work remotely with no minimal supervision 
• Meticulous attention to detail and a passion for delivering high-quality work.
• Willingness to take short-term pain for long-term gain.
• Ability to work in the PST timezone.

• Pioneer, develop, and maintain our data infrastructure, ensuring scalability and efficiency.
• Make foundational technical decisions regarding tools, data models, and data processing strategies. Evaluate options such as aggregating data within the database or externally, choosing between PostgreSQL, BigQuery, Redshift, or leveraging PySpark with AWS EMR for data processing. These decisions should be backed by data and consider future scalability and efficiency.
• Collaborate with founding members to understand data needs and deliver insights that drive business decisions for our customers.
• Design and implement robust data models that support our product and market research capabilities.
• Work with various data sources, including third-party APIs, crowd-sourced data, and web scraping, to enrich our dataset.
• Build and maintain database infrastructure to enable ad-hoc search, filter, and sort capabilities in our dashboard.
• Create data infrastructure to support historical timelines for products, enabling trend analysis and market forecasting.
  
  

• Strong business acumen and the ability to translate business needs into data solutions.
• Proven experience in data modeling and SQL.
• Basic familiarity with git.
• Experience with data visualization and dashboard development is a plus.
• At least 3 years of experience.

• Experience with data processing frameworks (e.g., Apache Spark, AWS EMR, Airflow).
• Experience with cloud providers (e.g., AWS, GCP, Azure)
• Familiarity with PostgreSQL or similar relational databases.
• Knowledge of front-end technologies such as Vue 3 and Chart.js for dashboard development is a plus.
  
  

• A video detailing a previous project, the problems you encountered, your approach to solving them, the outcome of those solutions, and the impact on performance
• Culture-fit screening call with the Founder
• Technical interview with the Lead Engineer
  
  

Salary and compensation

Benefits

💰 Profit sharing

⬜️ No whiteboard interview

👀 No monitoring system

🚫 No politics at work

🎅 We hire old (and young)

​​​​​​​We also have an ASAP project for a Senior Backend Developer for an AI GRC company (Python and Node.js) (only European timezone) with a rate up to $40/hour.

Are you a talented senior engineer looking for a remote job that lets you show your skills and get better compensation and career growth? Look no further than Lemon.io - the marketplace that connects you with hand-picked startups in the US and Europe.

What do we offer:

- We respect your time: here is no micromanagement or screen trackers.
- You can earn with us $5k - $8.5k monthly - the rate depends on your skills and experience. We've already paid out over $10M to our engineers.
- You will enjoy your work - it’s possible to communicate async and choose a schedule that works best for you.
- You will communicate directly with the clients. Most of them have technical backgrounds. Sounds good, yeah?
- We will support you from the time when the application will be started during all our cooperation.
- No more hunting for clients or negotiating rates - let us handle the business side of things so you can focus on what you do best.
- We'll manually find you the best project according to your skills and preferences.
- You will work at the fast-paced startup environment that will keep you motivated and engaged.
- We will connect you with the best developers in the world through our community.

We also collaborate with other companies through staff augmentation. More details are [here](https://lemon.io/partnership-with-lemonio/).

Who we are looking for:

- Senior/Senior+ Data Scientist & Data Engineer.

Also we are seeking for:

- Senior/Senior+ ML & Data Scientist
- Senior/Senior+ AI & Data Scientist
- Senior/Senior+ AI & ML

Requirements:

- Proven experience in either Data Science or Data Engineering, with a minimum of 3 years of hands-on experience.
- At least 2 years of commercial experince with AI/ML.
- Hands-on experience with Python.
- Experience with AWS/GCP/Azure, SQL, and Airflow is a must
- Familiarity with NoSQL databases.
- Hands-on experience with the following technologies Spark, Hadoop, PowerBI, and Lookeri BigQuery would be a huge plus.
- Ability to work with large datasets and write efficient code capable of processing and analyzing data at scale.
- Strong analytical and problem-solving skills, with the ability to extract insights and patterns from complex data.
- Good command of English, both written and spoken, as you’ll be communicating with clients directly
- Strong organizational skills — ability to work full-time remotely with no supervision
- Responsibility — we want to trust you
- Soft skills — we value clear and effective communication, at the same time, don't force you becoming a public speaker

ALSO, we have a large number of different projects for Senior Full-Stack Developers, so if you have 4+ years of commercial experience in software development you are fluent with Python, Ruby on Rails, React.js or React Native - we would be happy to communicate and provide you a project which matches with your experience. Just apply, and we will share with you more details.

Ready to take your career to the next level? Apply now and join the Lemon.io community!

If your experience matches with our requirements be ready for the next steps:

- VideoAsk (about 10 minutes)
- Completing your me.lemon profile
- 30 minutes Screening call with our Recruiters
- Technical Interview with our Developers
- Feedback
- Magic Box (we are looking for best project for you)

P.S. We work with developers from 59 countries in different regions: Europe, LATAM, Asia (Philippines, Indonesia), Oceania (Australia, New Zealand, Papua New Guinea), Canada and the UK. However, we have some exceptions.

At the moment, we don’t have a legal basis to accept applicants from certain European countries: Albania, Belarus, Bosnia and Herzegovina, Croatia, Iceland, Liechtenstein, Kosovo, Montenegro, North Macedonia, Russia, Serbia, and Slovenia. Additionally, there are a few countries in Latin America from which we cannot accept applicants: Cuba and Nicaragua, as well as most Asian countries. Furthermore, we are unable to accept applicants from Africa.

Please note that due to the overwhelming number of applications, only suitable candidates will be contacted for an interview.

We strongly ask you to send your CVs in ENGLISH. Application in English will be considered first. Good luck to everyone!

Salary and compensation

🚀About Ampcontrol

We're Ampcontrol, building AI-powered software for optimizing electric vehicle (EV) charging.

We are a venture backed remote team of engineers and energy experts based in the U.S and Europe building the new way of EV charging. Our primary goals are to enable companies to provide higher capacity charging on existing infrastructure as well as optimization of fleet charging logistics.

Our company culture includes minimal hierarchy; We make technical decisions based on consensus and aim at simplicity and clarity.

(link to website)

🌎 Our Mission

We're on a mission to help the automotive industry transition to 100% electric vehicles.

We believe in a future of self-managing, reliable, and affordable charging for companies, fleet operators, and humans on our planet.

💻 The Role

• All levels of experience. The position will be accordingly
• You'll be building and improving our python backend system, including the core optimization system and our customer facing APIs
• Maintain and improve test environment
• Develop our Python3/FastAPI service further, with an eye on performance and scalability
• Work with data scientists to build a stable and powerful architecture for ML-applications for real-time optimization
• Build, maintain, migrate databases and accommodate time-series data
• Write clean and easily maintainable code for our optimization engine with a focus on reliability and scalability

⭐ You have

• Professional experience in python software development or QA engineering
• Experience in at least one cloud computing platform
• A good understanding of DevOps tools and methods, including end-to-end testing
• Fluency in English for verbal and written communication is required
• Motivated to work in the electric vehicles and sustainability industries
• Experience with PostgreSQL and Redis preferred

📍 Location

We're a remote team. You can work from America, United States, Canada, Europe.

Salary and compensation

Benefits

⏰ Async

🤓 Vision insurance

🦷 Dental insurance

🚑 Medical insurance

💰 Equity compensation

🎅 We hire old (and young)