Constructor is looking for a Back End Engineer to join our Experiments team. In this remote role, you will be responsible for building and maintaining the core platform for running A/B experiments, enabling data-driven decisions across the company. You will own the experimentation process and help scale our services.
What You'll Do
- Own the whole experimentation process from traffic splitting to revealing experiment results to customers and internal users.
- Develop the experiments platform for ML/DS teams, implementing user-facing features for running and analyzing the results of experiments.
- Improve the performance and scalability of our services.
- Improve the trustworthiness, necessary time, and number of experiments by integrating state-of-the-art approaches for A/B tests.
What We're Looking For
- Hands-on experience building and owning services for production with Python.
- Experience with monitoring and quality assurance for services that directly affect the customer experience.
- Ready to dive into the experimental/data analytics domain.
- Curious about how people use the product you build, not just how it looks from the technical perspective.
Nice to Have
- Experience building analytical services or experiment platforms.
- Experience with PySpark or ETL pipelines (expect to spend 5-10% of time improving PySpark pipelines).
Technical Stack
- Backend and user-facing services: Python, FastAPI/Flask, Plotly Dash, PostgreSQL, AWS S3, AWS Lambda
- Data pipelines: PySpark, Databricks, SQL, Airflow/Luigi
- DevOps: AWS (Cloudformation, RDS), GitHub Actions, Jenkins
- Monitoring: AWS Cloudwatch, Sentry, Opensearch, Amplitude
Team & Environment
The Experiments team consists of 4 Software Engineers, 1 Data Analyst, an Engineering Manager, and a Product Manager. The team builds a platform for running A/B experiments and helps other teams evaluate hypotheses.
Benefits & Compensation
- Base salary range between $80k and $120k USD
- Unlimited vacation time - strongly encouraged to take at least 3 weeks per year
- Fully remote team - choose where you live
- Work from home stipend
- Apple laptops provided for new employees
- Training and development budget for every employee, refreshed each year
- Maternity & Paternity leave for qualified employees
- Work with smart people who will help you grow and make a meaningful impact
- Regular team offsites to connect and collaborate
Work Mode
This is a fully remote position.
At Constructor.io we are committed to cultivating a work environment that is diverse, equitable, and inclusive. As an equal opportunity employer, we welcome individuals of all backgrounds and provide equal opportunities to all applicants regardless of their education, diversity of opinion, race, color, religion, gender, gender expression, sexual orientation, national origin, genetics, disability, age, veteran status or affiliation in any other protected group.
