Senior Full-Stack Developer (Python, MS SQL DB)

I'm looking for an experienced full-stack developer for on-going work on various back-end projects with web front-ends. You should have experience building complex (python, django), inter-connected systems (REST API, JS Frameworks) as well as some sysop experience. You should have a deep understanding of databases and experience with MS SQL from the developer/architect point of view to work on a data warehouse project. You will be required to sign NDA and provide proof of identity (photo ID). IMPORTANT: When applying for this job, use word *Quadrivium* as your first word in the reply so I know you have read the whole description, otherwise your application will not be considered. You will be required to sign an NDA and to provide photo proof of identity. If this is accepted, please put ID-OK as your second word in your reply. When applying, please answer the following: 1) Back-end: One most interesting project that you worked on and what you have personally accomplished on the project (what main challenge have you solved) 2) Front-end: What front-end JS framework are you most proficient in (pick top 2 and how much experience in each) 3) Front-end: The most interesting front-end you have built, what frameworks were used, provide two links (not more) 4) Your experience with database design and optimisation 5) The most challenging project built on MS stack (and how did you go about it) 6) Knowledge and experience with MS Azure stack vs local SQL 7) Experience with C#, .Net Core and Asp.Net Framework 8) Experience in writing and deploying SSIS packages 9) T-SQL / stored procedures 10) Please also state your availability when are you able to start I'm looking for a person to work long term (I work with some of my contractors for more than 3 years now). Expected workload is between 20 to 50 hours per week.