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Senior Fullstack Developer (Python/React)

Salary

16.8 - 24.2 PLN

Min Experience

5 years

Location

Kraków, Białystok, Wrocław, remote

JobType

full-time

About the role

At Grape Up, we're all about leveraging technology to drive software innovation. We're on the lookout for a talented Senior Fullstack Developer to join us in this mission. Partnering with a top provider in the world of title insurance and mortgages, we're building cloud-driven solutions that are transforming the way business gets done. As part of our team, you'll have the opportunity to design and implement mission-critical applications that handle everything from customer data to complex business workflows. Your work will integrate with key systems, forming the backbone of an entire enterprise ecosystem. Responsibilities Design and build cloud-native applications using Python with FastAPI and Flask, and TypeScript with Node.js Integrate various services into cloud applications Develop a web application using React and RTK Query following best practices Optimize database queries for performance Ensure the code is robust, clean, and well-tested with unit and integration tests Participate in code reviews, share knowledge, and collaborate with an international, cross-functional team Be an active participant in agile ceremonies and drive every sprint to success Drive team efficiency by bringing in effective tools, refining processes, and offering technical mentorship Requirements Proficiency in Python for web development and JavaScript/TypeScript (5+ years) Strong practical experience with PostgreSQL databases Very good knowledge of REST API and GraphQL Hands-on experience with unit and integration testing, and mocking libraries Practical experience with AWS services (e.g. ECS, Lambda, S3, Aurora RDS, SQS, DynamoDB) Very good knowledge of Terraform/CDK Very good understanding of Continuous Integration processes and their importance Very good understanding of software development methodologies and agile Ability to gather and interpret business requirements and UX aspects effectively Good command of English (B2+/C1) Strong communication skills

About the company

At Grape Up, we're all about leveraging technology to drive software innovation. We're on the lookout for a talented Senior Fullstack Developer to join us in this mission. Partnering with a top provider in the world of title insurance and mortgages, we're building cloud-driven solutions that are transforming the way business gets done.

Skills

python
javascript
typescript
postgresql
react
aws
terraform
graphql
rest-api
testing