Senior Python Engineer 

We are looking for an experienced Senior Python Engineer for our U.S.-based client specializing in enhancing outbound sales efficiency by providing accurate, real-time contact data and analytics. Their solutions integrate seamlessly with existing sales tools, enabling sales development teams to significantly increase engagement rates and revenue. 

Experience / Skills required: 

Must have: 

• 5+ years of experience as Python Developer with a strong background in the development of cloud-native, scalable and robust services 
• Excellent communication skills and diligence at work 
• Expertise in Object-Oriented Analysis and Design (OOA/OOD) 
• Familiarity with frameworks and libraries such as Flask and Google Cloud client libraries (Firestore, Pub/Sub, Cloud Tasks) 
• Experience in automated testing with pytest, unittest, Cloud Firestore/Datastore Emulators, and Pub/Sub Emulator 
• Upper-Intermediate English and better 

Responsibilities: 

• Collaborate in the design and documentation of services, OpenAPI 2, and (NoSQL) database models 
• Contribute to the writing of effective user stories 
• Implement complex components of the system and design their test coverage 
• Approver role in PR reviews for the service 
• Coordinate with the team and mentor junior/intermediate engineers 

We offer:  

• Competitive salary with the regular review 
• Medical Insurance after 3 months probation period (can be used in Ukraine) 
• Vacation (up to 20 working days) 
• Paid sick leaves (10 working days) 
• National Holidays as paid time off (11 days) 
• Online English courses 
• Accountant assistance and legal support 
• Flexible working schedule, remote, office-based or hybrid format  
• Fully-equipped perfect office space located in the city center (ready for work in blackouts) 
• Direct cooperation with the customer 
• Dynamic environment with low level of bureaucracy and great team spirit 
• Challenging projects in diverse business domains and a variety of tech stacks 
• Communication with Top/Senior level specialists to strengthen your hard skills 
• Online/offline teambuildings 
• Volunteering culture development and support