As a Senior Back-End Developer at Oktopost, you will be responsible for designing, building, and optimizing the core backend systems that power our B2B social media management platform. You will develop scalable and high-performance solutions, contribute to architectural decisions, and collaborate closely with cross-functional teams to deliver impactful features. If you thrive in solving complex challenges, enjoy working with modern backend technologies, and are passionate about building robust and efficient systems, we want to hear from you!

Responsibilities

• Develop and maintain high-quality software solutions, from planning and design to testing, deployment, and maintenance.
• Actively participate in technical discussions and contribute to architectural decisions.
• Write clean, efficient, and scalable code while ensuring best practices in software development.
• Collaborate closely with cross-functional teams, including Product, Design, and other developers, to deliver features effectively.
• Provide technical guidance, share knowledge, and mentor other developers to improve overall team expertise.

Qualifications

• Ability to deep dive and understand technical features, complex design, and architecture.
• Experience developing web applications and projects from scratch and at scale.
• 5 years of experience with one or more general-purpose programming languages, including but not limited to Java, C#, C++, PHP, or Python.
• Excellent communication skills, ability to collaborate with teammates and people from different departments.
• Experience with MySQL or any other relational database.
• Experience with OOP, design patterns, and architectural patterns.
• Fluent English.

Advantages

• Experience working on complex SaaS applications.
• Experience with Big Data systems, Event-Driven Architecture.
• Experience with NoSQL and in-memory databases (MongoDB, CouchDB, Redis, or others).
• Experience with analytical databases and processing large scales of data (ClickHouse, Apache Druid, or others).
• Experience with AWS.