MUS/TECHConsulting
Database Engineering · Cloud · DevOps

About MusTech

Senior database engineering and cloud expertise — on-premises, cloud, and hybrid. Built for organisations that can't afford downtime.

Serge Musongwe — MusTech Consulting founder

Serge Musongwe

Founder & Principal Consultant

DBA

Founder & Principal Consultant

Database Engineering That Performs Under Pressure

MusTech Consulting was founded to bring senior-level database engineering to organisations that need it most — without the overhead of a large consultancy. With over 10 years of hands-on DBA experience, I specialise in designing, administering, migrating, and optimising databases across Oracle, PostgreSQL, SQL Server, MongoDB, Snowflake, AWS RDS, and Azure SQL.

My work spans both on-premises and cloud environments — whether that's managing a critical Oracle RAC cluster, migrating a legacy SQL Server instance to AWS Aurora, architecting a Snowflake data warehouse, or building high-availability setups that guarantee business continuity.

Beyond databases, I bring deep expertise in AWS cloud infrastructure, Terraform IaC, and CI/CD pipeline automation — as well as an emerging focus on integrating AI and machine learning capabilities into modern database architectures.

Every engagement is hands-on, automation-first, and built for long-term reliability — not just to fix the immediate problem.

Work with us

Platforms & Tools

Technology Stack

Battle-tested across on-premises and cloud environments.

Oracle — on-prem & Oracle Cloud (OCI)
PostgreSQL — administration, tuning & HA
SQL Server — on-prem & Azure SQL
MongoDB — on-prem & Atlas cloud
AWS RDS, Aurora & DynamoDB
Snowflake & big data platforms
High availability, replication & failover
Database migration & zero-downtime cutover
AI / ML integration into database workflows
Terraform, Docker, Kubernetes & ECS Fargate
Jenkins, GitHub Actions & AWS CodePipeline
Performance tuning, indexing & query optimisation

How we work

Our Approach

Principles that guide every database and cloud engagement.

Reliability First

High availability, automated backups, replication, and failover are not optional extras — they are built into every solution we design from day one.

Security by Default

Encryption at rest and in transit, least-privilege access controls, audit logging, and compliance-aware design are standard — not bolt-ons.

Automation & Ownership

We automate every repeatable task with Terraform, scripts, and pipelines — then document and hand off so your team can operate it confidently without us.

Database challenge? Let's solve it.

Migration, HA setup, performance audit, or cloud database strategy — tell us what you need and we'll respond within one business day.

Get in Touch