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Software Engineering Team lead - Redis Flex - Bulgaria

Job Overview

Location

Bulgaria

Job Type

Full-time

Category

Software Engineer

Date Posted

May 21, 2026

Full Job Description

đź“‹ Description

  • • Join Redis, the company behind the product that powers the world's fastest applications. If you've checked the weather, made a purchase, or tracked your flight status online today, you've likely benefited from Redis technology. At Redis, you'll work with cutting-edge technology, contributing to a faster world with simpler experiences.
  • • As a Software Engineering Team Lead for Redis Flex in Bulgaria, you will be instrumental in establishing and growing a brand-new engineering team in Sofia. This is a unique opportunity to shape both the technological direction and the team culture from its inception. You will work closely with global Redis teams, contributing to one of the most strategic and technically challenging areas within the company. Redis Flex is at the forefront of innovation, pushing the boundaries of Redis by seamlessly integrating RAM and Flash storage. This integration allows for the support of massive datasets without compromising the high performance that Redis is known for, directly impacting enterprise customers and defining the future of Redis.
  • • Your day-to-day responsibilities will encompass a wide range of critical activities. You will be responsible for building and nurturing the Redis Flex team in Sofia, which includes actively participating in the hiring process, ensuring smooth onboarding for new members, and fostering continuous professional development. You will lead and mentor engineers, providing guidance and support while remaining hands-on in development to stay connected with the technical challenges. A significant part of your role will involve owning the technical direction of the team, which includes defining the architecture, driving the product roadmap, and making crucial decisions for complex system designs. You will be designing and building highly efficient data management systems that operate across both RAM and Flash storage, with a keen focus on optimizing performance, scalability, and cost-effectiveness.
  • • You will be tasked with tackling deep and complex system challenges inherent in hybrid storage solutions. This includes, but is not limited to, intricate problems related to data placement strategies, effective eviction policies for managing data in memory, robust persistence mechanisms to ensure data durability, and maintaining consistency across different storage tiers. Your role will also involve extensive cross-functional collaboration with various global teams, including Redis Core, Cloud, Performance, and Customer-facing teams. This collaboration is essential for ensuring alignment and successful integration of the Flex technology. Furthermore, you will be responsible for driving the execution of projects from the initial concept phase all the way through to production, operating within a fast-paced, high-impact environment where agility and efficiency are paramount.
  • • The Redis Flex team is at the heart of innovation, working on a high-performance hybrid storage engine that operates at the critical intersection of Redis Core, advanced storage engines like Speedb, and sophisticated large-scale system design principles. The work you and your team accomplish will have a direct and significant impact on our enterprise customers, helping them manage ever-growing datasets with unparalleled speed and efficiency. This role offers a unique chance to influence the trajectory of Redis technology and contribute to solutions that are fundamental to the performance of modern applications.
  • • This position offers a remarkable opportunity for professional growth and impact. You will gain invaluable experience in building and scaling a high-performing engineering team from the ground up, developing leadership and management skills in a dynamic tech environment. You will deepen your expertise in distributed systems, storage technologies, and low-level system optimization, working with some of the most challenging problems in data management. By contributing to Redis Flex, you will be shaping the future of data infrastructure, enabling businesses worldwide to leverage massive datasets more effectively and efficiently than ever before, solidifying your role as a key innovator in the field.

🎯 Requirements

  • • 6+ years of experience building production-grade systems, with strong hands-on development in C/C++ on Linux.
  • • 4+ years of experience leading teams or driving large-scale projects end-to-end.
  • • Strong systems programming background, including expertise in memory management, concurrency, and performance optimization.
  • • Experience with storage systems, databases, or data-intensive applications.
  • • Ability to think holistically about system trade-offs, such as latency, throughput, durability, and cost.
  • • Strong communication skills and ability to collaborate effectively across diverse teams.
  • • Nice to Have: Experience with LSM-based storage engines (e.g., RocksDB, Speedb).
  • • Nice to Have: Background in hybrid storage systems (memory + disk/flash).
  • • Nice to Have: Familiarity with NoSQL databases or distributed systems.
  • • Nice to Have: Experience working on large-scale, high-throughput data platforms.

🏖️ Benefits

  • • 25 days of vacation time.
  • • Hybrid working options from both home and the office.
  • • Monthly allowance for home internet and phone.
  • • One-time allowance for home-office setup.
  • • Comprehensive health and dental insurance for you.
  • • Personal life insurance.
  • • Critical Illness Cover.
  • • Lunch and snacks provided in the office.
  • • Multisport/CoolFit card.

Skills & Technologies

Redis
Linux
Senior
Hybrid

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About Redis Ltd.

Redis is a leading provider of real-time data solutions, specializing in an in-memory data structure store used as a database, cache, and message broker. Its core offering, Redis Enterprise, provides a high-performance, scalable, and reliable platform for applications requiring instant data access and processing. The company serves a wide range of industries, including finance, e-commerce, gaming, and telecommunications, enabling businesses to build faster, more responsive applications. Redis is recognized for its open-source roots and its commitment to innovation in the database and data management space, empowering developers and enterprises to leverage the power of real-time data.

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