Ceph storage clusters, RADOS, RBD, RGW and recovery operations.
/ Hire engineers
Hire Software Developers for Your Team.
Discover developers for client-led team augmentation, from popular software frameworks to specialized infrastructure. Clarify the systems and responsibility, then request a targeted search.
Selected specializations
Browse selected specializations. Tell us your stack, scope and timeline; we activate the appropriate sourcing channels.
Infrastructure, storage & platforms
Nova, Neutron, Cinder, Ironic and private cloud operations.
Linux internals, device drivers, kernel networking and eBPF/XDP.
OpenShift clusters, operators, platform automation and networking.
Backend, data & performance
Database performance, replication, availability and query tuning.
Event streaming, Kafka operations, processing and integration.
API platforms, backend services, integrations and enterprise applications.
Enterprise Java, Spring ecosystems, integration and modernisation.
Systems programming, low-latency services and performance engineering.
Embedded, enterprise & industrial
BSPs, device interfaces, USB, drivers, Yocto and Buildroot.
SAP application development, integration and S/4HANA evolution.
COBOL, z/OS, CICS, Db2 and enterprise platform modernization.
PLCs, OPC UA, SCADA, operational systems and integrations.
Virtualization & distributed infrastructure
KVM clusters, high availability and migration planning.
VM operations and Kubernetes infrastructure integration.
Virtualization, ESXi, platform operations and migration.
High-throughput storage and compute fabric engineering.
User-space packet processing and network performance.
Networking & telecom
Datacenter fabrics, routing and multi-tenant networking.
Open network operating systems and switching infrastructure.
Cloud-native telecom core systems and network functions.
Firmware, drivers & device platforms
Embedded Linux distributions, BSP layers and build pipelines.
Kernel interfaces, device drivers and board integration.
USB host/device protocols, firmware integration and diagnostics.
Real-time embedded systems, scheduling and reliability.
Programmable logic, verification and digital design.
Classic/Adaptive automotive software and ECU integration.
Enterprise platforms & business systems
IBM i applications, RPG, Db2 and modernization.
Oracle availability, clustering, database operations and tuning.
Enterprise workflows, platform development and integrations.
Data infrastructure & databases
Columnar analytics, ingestion and query performance.
Distributed databases, resilience and performance.
Stream processing, stateful applications and operational pipelines.
Data platform engineering, pipelines and cost governance.
Industrial automation & energy
PLC programs, manufacturing controls and factory integration.
Industrial interoperability, OT integration and telemetry.
Supervisory control, industrial HMI and monitoring.
Power systems, substation automation and grid interfaces.
AI infrastructure & HPC
GPU kernels, parallel computing and performance optimisation.
Scheduling, batch compute and high-performance cluster operations.
Accelerator clusters, distributed compute and operations.
Model serving, deployment pipelines and operational ML.
Mainstream software engineering
Cloud-native backend services and systems integration.
User interfaces, product experiences and frontend architecture.
Enterprise application services and integrations.
Backend development, automation and data services.
Commerce platforms and backend application engineering.
Symfony, Doctrine, API Platform, Messenger and enterprise PHP modernization.
Shopware 6 plugins, DAL, Store API and ERP/PIM integrations.
Production PHP SaaS engineering, Eloquent, Redis, Horizon and APIs.
Capital markets & security systems
Electronic trading interfaces and connectivity.
High-frequency time-series and capital markets data.
Privileged access management and enterprise identity.
/ ONectus · SPECIALIST SEARCH
Specialists for complex production technologies.
Need hands-on expertise beyond generic application development? Describe the production system, technology versions, failure scenario and role ownership. We source against that evidence, not a pre-filled candidate catalog.
Private cloud, storage and networks
Kernel, embedded and hardware
Enterprise, data and industrial
/ How we work
From technical brief to working capacity.
We start with the architecture, activate the appropriate sourcing channels, and prepare engineers to contribute inside your operating model.
- 01 / 05
Frame the technical brief
We map the architecture, required hands-on skills, seniority, responsibilities, overlap hours, working language and engagement expectations.
- 02 / 05
Activate the talent network
We search the 2,000+ active engineer network and engage regional recruiters and technology-specific channels in parallel where appropriate.
- 03 / 05
Qualify engineering experience
Relevant systems experience, project contribution, technical conversations and practical assessment are considered against your brief.
- 04 / 05
Present and select engineers
We share relevant profiles, coordinate technical discussions and align on availability, commercial terms and the engagement model.
- 05 / 05
Onboard and support delivery
We confirm access, security, communication, knowledge transfer and review points with the client team, then maintain continuity.
Technical fit and engagement
Discover developers for client-led team augmentation, from popular software frameworks to specialized infrastructure. Clarify the systems and responsibility, then request a targeted search.
Discuss your hiring requirement ↗Hiring questions answered
How is technical fit evaluated?
We assess relevant production responsibilities, evidence of implementation work and technical discussions with your team. A list of tools alone is not proof of experience.
Who manages the engineer?
Under staff augmentation the client usually directs the backlog and reviews. Team leadership and project-delivery ownership must be agreed separately.
Is a candidate ready to start?
The profiles indicate sourcing options, not verified available individuals. Availability, start date and fees are confirmed for the actual request.
Questions behind the hiring decision
Hire remote software and backend developers
Tell us which languages, backend frameworks, databases and operating systems your team uses, plus whether remote collaboration is suitable. We can initiate targeted recruitment for the roles that actually fit; availability and engagement terms are checked individually.
Hire dedicated developers or extend a team
A dedicated developer works on agreed responsibilities over an engagement, but that does not automatically mean purchasing a full managed team. If you need several coordinated specialties and shared delivery ownership, compare our dedicated development team service.
How companies choose developers to hire
We screen for relevant system history, seniority, practical implementation, debugging, architecture and operational ownership rather than merely matching a list of technologies. The hiring team retains control of its interview and selection decisions.
/ From sourcing to delivery
Your requirements drive the search.
We combine an active engineer network, regional recruiters and technical evaluation. A Ceph specialist search, for example, identified the right candidate in approximately one month.
/ Onectus
Have a different stack or sector?
These directories are starting points, not the limits of our engineering recruitment and delivery work.