Back End Developer

Pakodemy (TOS Analytics' education brand) is looking for Backend Developers.

TOS Analytics, founded in 2018, is an invested and fast growing software company specialized in technologies for education. Our mobile application (see pakodemy.com) gained more than 3M downloads.

TOS Companies are located in İstanbul and Kocaeli. HQ office is at Bağdat Caddesi and R&D office is at Gebze. If you find it exciting to join a fast growing startup, please apply to our job post.

We expect the candidate to work at our Bağdat Caddesi office.

Three things that are of most importance to us:

• Positive attitude and trustworthiness
• Passion to produce and be part of something special
• High analytic capacity

What will you do?

• Leading the design, development, and maintenance of scalable and high-performance backend systems using languages such as C#
• Writing clean, well-documented, and maintainable code that follows software engineering best practices.
• Developing and maintaining APIs that are used by front-end developers to build applications.
• Ensuring high availability and fault tolerance of backend systems through redundancy, failover, and disaster recovery planning.
• Continuously monitoring and improving application security through vulnerability.
• Mentoring and guiding junior developers, providing technical expertise, and fostering their professional growth.
• Conducting thorough code reviews, ensuring high-quality code, adherence to best practices, and code optimization.
• Staying up-to-date with the latest trends and technologies in back-end development and providing recommendations for improvement.
• Collaborating closely with product managers, designers, and backend engineers to identify and define application requirements.

What we are looking for?

• Bachelor's degree in Computer Science, Engineering, or a related field.
• 3+ years of software development experience
• Experience on C#/.NET (ASP.NET Core, ASP.NET, API, Web)
• Strong knowledge on Git, OOP, Design Patterns, TDD and Unit Testing
• Strong knowledge on REST and/or SOAP services
• Experience with SQL and NoSQL
• Experience with Elastic-cache
• Experience with Docker
• Knowledge of Scrum and agile principles
• Strong analytical and problem-solving skills
• High communication skills and a good team player
• Good command of English
• Cloud knowledge is required
• Knowledge High Available Systems and Distributed Systems
• Unit testing, mocking frameworks, TDD
• CI/CD pipelines
• Clean code
• Cloud technologies (AWS)
• Understanding of networking concepts and protocols (e.g., TCP/IP, DNS, HTTP)
• Defining and setting development, test, release, update, and support processes for DevOps operations
• Implementing the troubleshooting techniques and fixing the code bugs
• Good knowledge of UNIX/Linux server platform