Position: Senior Back End Developer
Company: EsirinX
Category: JavaScript
Experience required: 3y
English level: intermediate

**Responsibilities:**
● Rapidly adding new business functionality to our market leading FinTech solution
● Participate in architecture and code reviews within and between teams
● Delivering high-quality solutions within aggressive timelines
● Support maintenance of existing system

**Qualifications:**
● 4+ years deep experience working with Python 3.6+, preferably with Django
● 4+ years writing unit & integration tests e.g. Pytest.
● 4+ years developing in a cloud environment, preferably AWS
● 4+ years RDMS experience e.g. Postgresql, MySQL
● 4+ years experience with backend communicating with native mobile apps e.g .REST/JSON
● 4+ years integrating into third party services/platforms, ideally FinTech related e.g. Stripe, Plaid, Apex
● Experience with designing and developing complex, robust, and highly scalable production services and applications using modern frameworks, tools, and systems. Ideally related to FinTech
● 4+ years experience CI/CD Development
● Strong communication & interpersonal skills
● 4+ years experience with core development tools BitBucket/Github & Jira;

**Bonus Skills:**
● Experience with API documentation standard Swagger
● AWS Cloud Formation experience
● AWS SAM (Serverless Experience)
● Celery