Onectus

/ TEAMS · Enterprise Node.js Engineering

Hire senior Node.js engineers for enterprise integrations.

Build dependable business systems with experienced Node.js/TypeScript engineers who understand workflows, integration boundaries, transactions and the realities of operating APIs in production.

2,000+ engineers in our active talent network · Regional recruiters

/ SYSTEM STACK

BACKEND01

Node.js · TypeScript · Services

DOMAIN02

ERP · Orders · Approvals

INTEGRATION03

REST · Events · Webhooks

DATA04

PostgreSQL · Transactions

OPERATIONS05

Queues · Tracing · CI/CD

/ AVAILABLE TO HIRE

Specialist engineering profiles.

Profiles show the experience we can source. Individual candidate availability is confirmed after enquiry.

Tomas P.

Node.js

Senior Node.js / TypeScript Engineer — Enterprise Integrations

Available

9+ years of experience · Lithuania

Senior Node.js / TypeScript Engineer — Enterprise Integrations with 9 years in production systems, focused on Node.js and TypeScript.

Node.jsTypeScriptAPI architecture

Languages: Lithuanian, English B2+

Katarína S.

Node.js

Senior Node.js / TypeScript Engineer — Enterprise Integrations

Inquire availability

12+ years of experience · Slovakia

Senior Node.js / TypeScript Engineer — Enterprise Integrations with 12 years in production systems, focused on TypeScript and API architecture.

TypeScriptAPI architectureNode.js

Languages: Slovak, English B2+

Luka N.

Node.js

Mid+ Senior Node.js / TypeScript Engineer — Enterprise Integrations

Available

7+ years of experience · Croatia

Senior Node.js / TypeScript Engineer — Enterprise Integrations with 7 years in production systems, focused on API architecture and Node.js.

API architectureNode.jsTypeScript

Languages: Croatian, English B2+

Ivana M.

Node.js

Senior Node.js / TypeScript Engineer — Enterprise Integrations

Available

10+ years of experience · Croatia

Senior Node.js / TypeScript Engineer — Enterprise Integrations with 10 years in production systems, focused on Node.js and TypeScript.

Node.jsTypeScriptAPI architecture

Languages: Croatian, English C1

/ Engineering teams

A sourcing perspective shaped by real ERP requirements.

Our previous technical recruitment included a Node.js developer requirement for an ERP serving a construction/building-products business. That brief highlighted workflow ownership, integration complexity and production backend skills as important evaluation criteria. We source Node.js specialists around a client's actual architecture and responsibilities.

/ Technical specializations

Enterprise Node.js expertise with operational ownership.

Rather than searching for generic JavaScript skills, qualify engineering decisions around transactions, distributed work, secure integrations and long-lived TypeScript codebases.

01 / 06

TypeScript backend architecture

Node.js services, modular boundaries, strict typing, dependency design and long-term API maintenance.

TypeScriptNode.jsArchitecture
02 / 06

ERP and business workflows

Order, fulfillment, approvals, inventory and operational state machines with auditable changes.

ERPWorkflowsAudit
03 / 06

Enterprise API integrations

REST contracts, webhooks, vendor APIs, authorization, rate limits, retries and backward compatibility.

RESTWebhooksAuth
04 / 06

Queues and asynchronous processing

Idempotent job handlers, event delivery, dead-letter paths, retry strategies and eventual consistency.

QueuesEventsRetries
05 / 06

Databases and correctness

PostgreSQL/MySQL, transactions, migrations, indexes, consistency boundaries and query diagnosis.

PostgreSQLSQLTransactions
06 / 06

Production performance and security

Event-loop profiling, observability, runtime security, CI/CD, tests and release readiness.

TracingSecurityCI/CD

/ Project scenarios

Where senior Node.js engineers add enterprise value.

01

Integrate several ERP systems

Normalize entities, implement retries and reconcile state between independent business services.

02

Modernize a TypeScript backend

Replace tightly coupled modules with testable services while maintaining business continuity.

03

Improve asynchronous workflows

Control queue throughput, at-least-once delivery, idempotency and operational alerting.

04

Own production-facing APIs

Maintain secure contracts, migrations and observability for teams and external partners.

/ Practical evaluation

Look for backend judgment, not just npm familiarity.

We assess whether the engineer has actually owned transactional business processes, system integrations and incident response in running services.

  1. 01

    Node.js execution model

    Can the engineer explain event loop pressure, CPU-bound work, streams and operational impact?

  2. 02

    TypeScript and architecture

    How were domain boundaries, type safety, testing and maintainability handled in a large system?

  3. 03

    Distributed workflow safety

    How do they manage retries, idempotency, transaction boundaries and service failures?

  4. 04

    Enterprise operations

    Have they owned API security, audit trails, migrations, alerts and production releases?

/ Sourcing process

Start from your business process and integration map.

01 / 04

Map the enterprise stack

Node.js runtime, TypeScript practices, frameworks, ERP, APIs and ownership.

02 / 04

Source experience

Find backend engineers with real enterprise and integration responsibilities.

03 / 04

Evaluate delivery practice

Review workflow correctness, performance, security and TypeScript architecture.

04 / 04

Confirm practical fit

Agree seniority, timezone, onboarding, availability and change procedures.

Profiles, availability and engagement terms are confirmed for each request.

/ Questions

Hiring senior Node.js engineers

01Can you source engineers with Node.js and ERP experience?

Yes. Specify workflow types, vendors, API contracts, data consistency requirements and which system owns each business record.

02Does the role require TypeScript?

We can prioritize TypeScript architecture and strong typing when the codebase or integration scope warrants it.

03Do you cover queues and event-driven backends?

Yes. Include messaging technology, delivery semantics, retry policies, failure handling and production scale in the brief.

04How is this different from a generic Node.js developer search?

We evaluate enterprise ownership: business processes, transactional correctness, integrations and production operation in addition to framework coding.

/ Onectus · TEAMS

Describe the systems you operate.

Tell us the technology, production responsibilities, experience level and working model. We'll activate the appropriate engineering sourcing channels.

Request engineers
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