About Us

Core27 is a team of seasoned engineers who spend their time building smarter platforms for the data centric world. We care about building sustainable businesses and have made pivotal contributions in technology and leadership to several fintech, health & fitness, smart transit and logistics companies across the world.

We love tech, math, finance and football.

What we do

Cloud Platforms

We care about tooling and build platforms that can be easily maintained by a lean team. We tackle some of the harder challenges in building scalable platforms and  data systems on AWS, Azure and DO. 

​We can help with:

1. Infrastructure setup and maintenance on ECS and Kubernetes. 

2. CI/CD pipelines.

3. Building containerized workflows and data pipelines using Apache Airflow, Prefect or AWS Step functions.

4. Data systems using Postgres, MySQL, Redis, TimescaleDb, Redshift, Cassandra , and ClickHouse.

5. Designing data ingestion pipelines, data lakes and warehouses. 

6. Data heavy applications that rely on timeseries data. 

7. Messaging systems like RabbitMQ, Kafka and AWS Kinesis. 

Data Science,  Engineering and Business Intelligence

We can help with:

1. Adaptive workflows and dynamic user journeys for application relying on behavioral insights, risk models, credit scoring and fitness data.

2. Data first platforms that let you analyze user behavior right from day 0, using low touch tools such as AWS Athena, S3, Quicksight and Redash.

3. Pipelines for ML models running on tabular data such Random Forest, Xgboost, Lightgbm or computer vision models on Pytorch and FastAI. 

4. Parallel computation for high volume work loads with Dask.

5. Building secure platforms that ensure PII data is kept secure and authenticated.

6. Building tools that allow near real time migration of JSON event streams to queryable engines like Athena, Postgres and Timescaledb, deployed in your VPCs

Backend Services and APIs

We specialize in designing APIs, complete backend systems and data first platforms that allow clients to scale and adapt to evolving needs.

We can help with :

1. Applications on Python, Ruby, Typescript /Javascript, Golang codebases.

2. Frameworks like FastAPI, Flask, Rails, NodeJS. 

3. Event Sourced platforms relying on CQRS.

4. Microservices.

5. Prototyping and MVPs.

6. Unit Testing and architecture reviews.

7. Refactoring.