/ TEAMS · Specialist engineering · Next.js
Source engineers experienced in React Server Components, App Router, delivery performance and secure server rendering. for business-critical production systems, safe integrations and measurable technical ownership.
2,000+ engineers in our active talent network · Regional recruiters
/ SYSTEM STACK
App Router
React Server Components
server actions
edge caching
hydration diagnostics
/ AVAILABLE TO HIRE
Profiles show the experience we can source. Individual candidate availability is confirmed after enquiry.
Mid+ Next.js Engineer
Available7+ years of experience · Serbia
Next.js Engineer with 7 years in production systems, focused on App Router and React Server Components.
Languages: Serbian, English B2+
Senior Next.js Engineer
Available11+ years of experience · Montenegro
Next.js Engineer with 11 years in production systems, focused on React Server Components and server actions.
Languages: Montenegrin, English B2+
Senior Next.js Engineer
Inquire availability14+ years of experience · Serbia
Next.js Engineer with 14 years in production systems, focused on server actions and edge caching.
Languages: Serbian, English B2+
Mid-level Next.js Engineer
Inquire availability3+ years of experience · Lithuania
Next.js Engineer with 3 years in production systems, focused on edge caching and hydration diagnostics.
Languages: Lithuanian, English B2+
/ Engineering teams
Onectus uses its active engineering network and regional recruiting partners to search against concrete systems, environments and responsibilities. We evaluate practical experience rather than treating a framework mention or certification as proof of delivery. Particular availability and engagement terms are confirmed after an enquiry. For this role, practical knowledge of App Router, React Server Components, server actions helps define the engineering search.
/ Technical specializations
The right profile depends on your actual architecture, performance constraints, integration boundaries and operational responsibilities.
Next.js responsibilities include app router, related react server components, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
Next.js responsibilities include react server components, related server actions, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
Next.js responsibilities include server actions, related edge caching, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
Next.js responsibilities include edge caching, related hydration diagnostics, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
Next.js responsibilities include hydration diagnostics, related core web vitals, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
Next.js responsibilities include core web vitals, related app router, clear test coverage and a reliable production handover. Examine the actual tooling and deployment environment.
/ Project scenarios
Modernize Pages Router to App Router. Define constraints around app router, map dependencies and test how the proposed implementation behaves under real operating conditions.
Resolve stale edge cache data. Define constraints around react server components, map dependencies and test how the proposed implementation behaves under real operating conditions.
Improve page loading under production traffic. Define constraints around server actions, map dependencies and test how the proposed implementation behaves under real operating conditions.
Secure server components and data access. Define constraints around edge caching, map dependencies and test how the proposed implementation behaves under real operating conditions.
/ Practical evaluation
A senior engineering interview should surface directly relevant implementation details, debugging history and operational judgment.
Describe a production issue involving App Router and what evidence led to a fix.
Which decisions around React Server Components and server actions were you personally accountable for?
Describe a production issue involving server actions and what evidence led to a fix.
Which decisions around edge caching and hydration diagnostics were you personally accountable for?
/ Sourcing process
Define platform versions, deployment constraints, traffic patterns, required integrations and ownership.
Search the active network and partner channels for platform-specific engineering experience.
Discuss real systems, code or configuration decisions, troubleshooting and change control.
Confirm role boundaries, location or remote access, availability, security and interviews.
Profiles, availability and engagement terms are confirmed for each request.
/ Questions
Yes. Tell us the relevant versions, operational environment and the responsibilities connected to App Router. We qualify hands-on experience during each search.
These can be included when central to the project. We distinguish practical implementation work from general familiarity and ask about failure scenarios and testing.
We look at production decisions, trade-offs, incident diagnosis, code or infrastructure ownership and the ability to explain decisions without relying on a technology checklist.
Share your architecture, technical constraints, collaboration model and priorities. We can then discuss relevant sourcing channels, evaluation criteria and next steps.
/ Onectus · TEAMS
Tell us the technology, production responsibilities, experience level and working model. We'll activate the appropriate engineering sourcing channels.
