Looking for a job

Irmantas Neciunskas

@irmantasneciunskas

Message

I cut infrastructure costs and solve Kubernetes performance bottlenecks.

Lithuania

Message

What I'm looking for

I’m looking for work where I can solve meaningful stability, cost and performance problems, own infrastructure outcomes, communicate directly about technical trade-offs, and build durable solutions rather than temporary workarounds.

I run Big Bad Byte, delivering DevOps, performance engineering and AI automation for blockchain, banking, crypto exchange, payment and automotive clients. I reduced a client’s AWS costs by 60–70%, then cut spend further by migrating the platform to UpCloud.

I operate Kubernetes platforms, a ~20-node Proxmox environment and roughly 40 blockchain nodes, focusing on reliable RPC, resource efficiency and stability. I’m direct about unsound technical plans and work from root cause rather than hiding problems behind workarounds.

Experience

Work history, roles, and key accomplishments

Current

Owner / DevOps Consultant

Current

Big Bad Byte

Aug 2022 - Present (4 years 1 month)

Run a technology consultancy delivering software development, DevOps, performance engineering and AI automation for clients across blockchain, automotive, banking, crypto exchanges and payment platforms. Operate a ~20-node Proxmox environment and approximately 40 blockchain nodes, and led infrastructure cost reductions for clients.