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Reposted 4 Days AgoSaved
In-Office or Remote
2 Locations
Senior level
Senior level
Information Technology • Consulting
Design, build, and maintain scalable AWS/GCP infrastructure; streamline CI/CD; support and optimize Ruby on Rails deployments; manage container platforms (Docker, Kubernetes/ECS); implement monitoring, logging, and alerting; collaborate with R&D to improve reliability and support emerging AI/ML infrastructure needs.
Top Skills: AWSBundlerCloudFormationDockerEcsGCPKubernetesMilvusPassengerPgvectorPineconePumaRuby On RailsTerraform
Reposted 4 Days AgoSaved
In-Office or Remote
2 Locations
Senior level
Senior level
Information Technology • Consulting
Senior systems engineer role focused on building and optimizing native Rust execution engines and accelerating distributed Big Data systems (Spark, Hadoop, Ray). Responsibilities include low-level performance tuning (SIMD, cache locality, zero-copy I/O), multi-threading and memory layout optimization, owning performance-critical components end-to-end, and working in a high-autonomy R&D team.
Top Skills: SparkCustom AllocatorsDistributed SystemsHadoopHigh-Performance I/OMemory Layout OptimizationMulti-ThreadingNetworking FundamentalsOperating SystemsRayRustSimdZero-Copy Io
Reposted 4 Days AgoSaved
Remote
Armenia
Senior level
Senior level
Information Technology • Consulting
Senior systems engineer to build and optimize performance-critical Rust infrastructure for distributed big-data systems. Responsibilities include end-to-end ownership of low-level system architecture, multi-threading, memory layout optimization, custom allocators, SIMD and cache-locality tuning, zero-copy I/O, and accelerating systems like Apache Spark, Hadoop, and Ray. Work in high-autonomy teams, dive into unfamiliar codebases, and deliver production-grade native Rust execution engines.
Top Skills: SparkConcurrencyCustom AllocatorsHadoopMultithreadingRayRustSimdZero-Copy Io
Reposted 4 Days AgoSaved
Remote
Spain
Senior level
Senior level
Information Technology • Consulting
Senior systems engineer responsible for building and optimizing native Rust execution engines and performance-critical components for big-data systems. Work includes low-level performance tuning (SIMD, cache locality, zero-copy I/O), multi-threading, memory layout and custom allocator optimization, and accelerating distributed systems like Spark, Hadoop, and Ray. Requires ownership of complex components and rapid optimization of unfamiliar codebases.
Top Skills: SparkCustom AllocatorsHadoopRayRustSimdZero-Copy I/O
Reposted 4 Days AgoSaved
Remote
Serbia
Senior level
Senior level
Information Technology • Consulting
Senior systems engineer to design and optimize high-performance, native Rust execution engines for Big Data. Work includes low-level performance tuning (SIMD, cache locality, zero-copy IO), multithreading, custom allocators, and accelerating distributed systems like Spark, Hadoop, and Ray. Own components end-to-end and collaborate with senior R&D teams.
Top Skills: SparkHadoopRayRustSimdZero-Copy Io
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Reposted 4 Days AgoSaved
Remote
Georgia, USA
Senior level
Senior level
Information Technology • Consulting
Senior systems engineer focused on Rust-based low-level, high-performance Big Data infrastructure. Responsibilities include building native execution engines, deep performance tuning (SIMD, cache locality, zero-copy IO), optimizing multi-threaded systems, and accelerating distributed frameworks like Spark, Hadoop, and Ray.
Top Skills: SparkCustom AllocatorsDistributed SystemsHadoopMulti-ThreadingRayRustSimdZero-Copy Io
Reposted 4 Days AgoSaved
Remote
Poland
Senior level
Senior level
Information Technology • Consulting
Design and optimize low-level, performance-critical components in Rust for Big Data systems. Build native execution engines, accelerate distributed frameworks (Spark, Hadoop, Ray), and perform deep performance tuning (SIMD, cache locality, zero-copy I/O). Own end-to-end delivery of complex systems components, optimize unfamiliar codebases, and collaborate with senior engineers in a high-autonomy environment.
Top Skills: SparkCustom AllocatorsHadoopRayRustSimdZero-Copy Io
Reposted 4 Days AgoSaved
Remote
Cyprus
Senior level
Senior level
Information Technology • Consulting
Design and implement high-performance, low-level components in Rust for big-data execution engines. Own end-to-end development, optimize performance (SIMD, cache locality, zero-copy I/O), tune concurrency and memory layout, and accelerate distributed systems like Spark, Hadoop, and Ray while collaborating with senior engineers.
Top Skills: SparkHadoopRayRustSimdZero-Copy Io
Reposted 4 Days AgoSaved
Remote
Lithuania
Senior level
Senior level
Information Technology • Consulting
Senior systems engineer responsible for building and optimizing native Rust execution engines for big-data workloads. Work includes low-level performance tuning (SIMD, cache locality, zero-copy I/O), multithreading, memory layout and allocator optimization, accelerating distributed systems like Spark/Hadoop/Ray, and owning performance-critical components end-to-end in high-autonomy environments.
Top Skills: SparkCustom AllocatorsDistributed SystemsHadoopMemory Layout OptimizationMultithreadingNetworkingRayRustSimdZero-Copy I/O
Reposted 4 Days AgoSaved
Remote
Moldova
Senior level
Senior level
Information Technology • Consulting
Design, build, and maintain scalable AWS/GCP infrastructure; streamline CI/CD; collaborate with R&D to optimize Ruby on Rails deployments; manage container platforms and monitoring; support AI/ML infrastructure and reliability.
Top Skills: AWSBundlerCloudFormationDockerEcsGCPGpuKubernetesLlm ApisMilvusPassengerPgvectorPineconePumaRuby On RailsTerraform
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