Senior Backend SDE

— Professional Java experience 5+ years
— OOP/design patterns proficiency
— Experience building complex systems
— SQL/NoSQL database experience
— Familiar with AWS or GCP

— Experience with big data
— Experience with OLAP DB (Cassandra, Clickhouse)
— Experience with Neo4J
— English: B1

As a Senior Backend Engineer, you’ll play a critical role in building and maintaining the robust foundation of our web applications. You’ll be a technical leader, tackling complex challenges and designing innovative solutions. Here’s a glimpse into what your day-to-day might look like:

— Design and implement backend systems: You’ll dive deep into the server-side, architecting and building the core logic that powers our applications. This includes designing databases, developing APIs, and ensuring scalability to handle high traffic volumes.

— Code quality: Clean, maintainable, and secure code is paramount. You’ll write well-documented, reusable code that adheres to best practices. Your expertise will ensure the long-term health and stability of our backend systems.

— Collaborate across team: You’ll work closely with front-end developers to seamlessly integrate backend functionalities with the user interface. Effective communication and collaboration are key to creating a cohesive user experience.

— Optimize performance and security: You’ll be responsible for ensuring our applications run smoothly and efficiently. This involves performance tuning, troubleshooting, and implementing robust security measures to safeguard sensitive data.

— Embrace innovation and stay ahead of the curve: The tech landscape is constantly evolving. You’ll have the opportunity to explore and implement emerging technologies to keep our backend infrastructure at the forefront.

— Teams of people who love programming
— Complex technical challenges with big data/high-load
— Freedom to make your own engineering decisions and broad space for creativity
— Modern technology stack to work with
— Work remotely or from the office options on a flexible schedule
— Long-lasting projects
— Financial compensation for professional events and education
— Opportunity to choose the equipment you like

LightAd is looking to develop a proprietary performance-oriented DSP with an embedded optimization module supporting various billing models, including CPM, CPC, and CPA. The main goal is to bring the technology in-house and receive all the benefits of owning the IP, such as:
Customization: LightAd should have full control over the functionality of the solution. The solution’s ability to meet various business needs and requirements will set LightAd apart from the competition.
Scalability: LightAd DSP should be designed to scale as the business grows and have the flexibility of adding new features and capabilities. The constraints of white-label solutions will no longer be an obstacle for the business.
Security and compliance: Owning the IP allows the implementation of robust security measures, better control over data privacy, protection against security threats, etc.
Long-term cost savings: Owning the IP leads to long-term cost savings.
LightAd wants to avoid ongoing licensing fees and dependencies on third-party providers, which can become significant expenses over time.
Potential acquisition: The technology should be the valuation multiplier if LightAd considers going to the business scenario.

• anastasia.yalbuhan@xenoss.io
• nastyyyy
• mectly