Application Engineer

CompStak envisions a commercial real estate industry in which accurate and transparent data leads to better, faster deals for everyone. We gather critical information that is hard to access, then make it instantly and seamlessly available to our platform members.

Location: Belgrade, Hybrid (Currently, we are three days per week in the office, subject to change)

Work hours: Mon - Fri 9-5pm (Thursdays 10-6pm) Belgrade time

ABOUT THE ROLE

We're looking for an Application Engineer to join the Data Science team at CompStak to help serve ML solutions. This full stack position will be responsible for building tooling that serves CompStak’s Data Ops team with Machine Learning solutions that provide actionable insights and improve data processing operations with ML driven Human-in-the-Loop workflow. The role will have the opportunity to work with a wide range of data sources and models to enrich the most comprehensive Knowledge Graph for the commercial real estate industry.

• Design and implement web applications and APIs that consume ML model results, using Python and FastAPI framework
• Develop intuitive user interfaces that effectively display and interact with ML model outputs using no-code or low-code tools such as Retool
• Collaborate with data scientists and ML engineers to understand model outputs and integrate them seamlessly into applications
• Optimize application performance and responsiveness when dealing with large datasets and complex model outputs
• Develop and maintain documentation for application architecture and API integrations

• 2+ years of experience building, scaling, and optimizing Python applications systems
• Strong proficiency in Python programming and RESTful API design with FastAPI and Pydantic framework experience
• Experienced in developing and deploying with container technologies such as Kubernetes and Docker
• Experienced in data query and wrangling with cloud platforms and storages such as AWS S3, Postgres and Neo4j
• Familiarity with no-code or low-code UI building tools such as Retool
• Basic front-end JavaScript development knowledge and skill sets is a big plus

• 25 days off per year: 21 days of vacation, plus additional day for Slava, non-working Serbian holidays, 3 days of 100% paid sick leave
• You are covered with private health insurance, a package that will cover all your needs
• We cover maternity and pregnancy leave with 100% of your earnings
• Employee stock options
• FitPass and Rezilient platform because we care for your wellbeing as well
• Quarterly activity and events budgets for each team and yearly company-wide team building trip
• Numerous perks in the office (Sweet Wednesday, Thursday office lunch, Movie nights…)

About CompStak

Launched in 2012, we’ve built a network of over 30,000 brokers, appraisers and research professionals across the country, using a unique crowdsourced model.  Our clients enjoy the foremost lease and sale transaction data combined with a robust analytics platform. CompStak’s unique data and intuitive platform is used by the world’s largest real estate investors, lenders, brokers and appraisers to compare properties, underwrite investments and loans, close deals and track market trends.

CompStak has over 100 team members in the US and overseas; and we continue to grow.  We’re backed by top VCs and industry players like Morgan Stanley, Canaan Partners, IA Capital, Transamerica, Moody’s, RealPage, 500 Startups, and Daily Mail Group, and have raised over $75m to date. Our HQ is in New York City, we have regional offices in Atlanta, Chicago and Los Angeles, and we have an international office in Belgrade, Serbia.

We pride ourselves on an environment that is fun, collaborative, and rewards hard work. We look forward to the value that future employees will add to our amazing teams!

CompStak is an equal opportunity employer that celebrates employees and applicants of all identities, backgrounds, abilities, and perspectives. We foster a welcoming work environment that supports diversity and inclusion, and we reject discrimination or harassment of any individual. If you are a person with a disability and require assistance with any part of the application process, please let us know. All employment decisions are made on the basis of qualifications, merit, and business need.