Salary
≈ $86k – $202k per year (Estimated)
Location
Remote (location not specified)
Seniority
Senior · 5+ years exp
Employment
Full-Time
Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Oct 9, 2026.
Overview
Company
Impact
Profile match
Madiff is an IT consulting and staff augmentation company that provides remote agile teams, nearshore development teams and individual IT contractors to enterprise clients, with most of its hiring run from Warsaw. It works across retail, banking and insurance, telecom and media, automotive, energy, transportation and life sciences, recruits consultants in Poland and Portugal and sells its services into the UK, Ireland, France, Switzerland, Northern Europe and the US. Its openings cover .NET and full stack developers, data engineers and data scientists, AI architects, system and business analysts, QA testers, project managers and IT sales staff.
This is a remote position.
We are looking for an Infrastructure Software Engineer to join a team responsible for building and operating large-scale distributed database and storage infrastructure. The role focuses on designing low-latency, highly available, and strongly consistent systems, working with replication, partitioning, consensus mechanisms, caching, and fault tolerance. The engineer will develop performance-critical solutions using Go, Rust, or C++, troubleshoot complex production issues, and contribute to the scalability, reliability, and long-term evolution of distributed data platforms.
Responsibilities
- Design and maintain distributed database systems
- Build low latency and strongly consistent data infrastructure
- Design and optimise replication mechanisms
- Work with consensus and coordination mechanisms
- Develop caching solutions
- Improve availability and performance
- Maintain data durability
- Develop performance critical systems in Go and Rust
- Operate production systems
- Troubleshoot complex production issues
- Participate in system design reviews
- Participate in postmortems and reliability improvements
- Work with infrastructure and product engineering teams
- Support development of the longer term infrastructure roadmap
Requirements
- Minimum 5 years professional software engineering experience
- Strong distributed systems fundamentals
- Replication
- Consistency
- Partitioning
- Fault tolerance
- Experience building database platforms, distributed databases, storage systems or large scale database infrastructure
- Go, Rust, C++ or similar systems programming language
- Production systems experience
- Strong debugging skills
- Strong performance analysis skills
- Raft, Paxos, ZooKeeper, etcd
Benefits
- Fully remote working model
- Solid, competitive salary
- Work in a multinational environment on international projects
- Comprehensive healthcare
- Long-term B2B contract with a stable project pipeline
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