Pulsar
subscription typesKey_Sharedtopics and namespacesPulsar Functions
Messaging and streaming · screened by AceMQ
Hire Pulsar developers vetted by a Pulsar practitioner
Conntal places Apache Pulsar engineers who understand subscription semantics and BookKeeper, not just producing to a topic. Every candidate is screened by an AceMQ practitioner who supports production Pulsar, using a real ordering scenario. Available on contract, contract-to-hire or direct hire, onshore, nearshore or offshore.
Indicative rate: from $80/hr nearshore or offshore and $120/hr onshore. See what moves it.
Contract, contract-to-hire or direct · onshore, nearshore, offshore · reviewed 31 October 2026
- Screen owner
- Messaging practice lead · AceMQRuns production RabbitMQ and Kafka estates for regulated enterprises.
- Titles we place
- Pulsar engineer · Streaming platform engineer · Messaging engineer · Event streaming engineer
- Platforms we screen on
- subscription typesKey_Sharedtopics and namespacesPulsar Functions
Rates
What a contract Pulsar engineer costs
Senior contract Pulsar engineer rates start at $80/hr nearshore or offshore and $120/hr onshore. These are indicative from-rates, last reviewed 31 October 2026.
| Location model | From (USD per hour) | Where engineers are based |
|---|---|---|
| OnshoreHighest rate | $120/hr | US-based, on client time zones, cleared where the engagement requires it. |
| NearshoreOur default recommendation | $80/hr | Latin America and Canada, four hours or less of overlap loss, same working day. |
| OffshoreLowest rate | $80/hr | Europe, India and South East Asia. |
What moves the number
- Platform scarcity. The fewer engineers who have run Pulsar in production, the higher the rate.
- Seniority. The figures are for senior engineers; staff and principal levels cost more.
- Clearance and residency. Cleared or on-site work narrows the pool and sits in the onshore column.
- Term. Length, hours and the engagement model change the rate; contract-to-hire and direct placement are priced differently.
Indicative from-rates for senior contract engineers, USD per hour. The final rate depends on platform scarcity, seniority, clearance and term.
The screen
How we vet Pulsar engineers: the published screen
Every Pulsar engineer is screened on the scenario below by the Messaging practice lead at AceMQ. The senior and mid answers are published so you can judge our bar before you engage us, and candidates know what they are walking into.
The screen · Pulsar engineer
Conntal Vetting Standard
Scenario put to the candidate
Consumers on a Shared subscription start processing account updates out of order after the team scales from one consumer to four. What happened, and what do you change?
Vetted by
Messaging practice lead · AceMQ
A senior answer contains
- Explains that Shared subscriptions distribute messages round-robin and do not guarantee ordering.
- Recommends Key_Shared, which keeps messages with the same key on one consumer and preserves per-key order.
- Checks that messages actually carry a meaningful key before switching.
- Mentions Failover or Exclusive if strict total ordering matters more than parallelism.
Where a mid answer stops
- Scales back to one consumer.
- Adds sequence numbers and sorting in the consumer.
- Does not know the subscription types differ in ordering.
What we screen on
Pulsar skills we screen for
Pulsar candidates are screened on pulsar, storage and operations, among others, against the stack you actually run rather than a generic checklist.
Storage
Apache BookKeeperensemble and quorum settingstiered storage
Operations
geo-replicationZooKeeperbrokersKubernetes
Titles this covers
Pulsar job titles we place
We place 4 titles in this area, from Pulsar engineer to Event streaming engineer. They overlap and are used inconsistently between companies, so tell us the outcome you need and we will tell you which title actually fits it.
- Pulsar engineer
- Streaming platform engineer
- Messaging engineer
- Event streaming engineer
The platforms, run in production by our network
Engagement
Ways to hire Pulsar engineers
Platform work usually starts with a defined piece of change and becomes ongoing ownership, which is why most Pulsar engineers engagements begin on contract. All three models are available, in any location model.
Contract
A vetted engineer embedded in your team for a defined term.
Hourly, billed against an approved SOW. Most common for migrations, upgrades and capacity surges where the work has an end date.
Contract staffingContract-to-hire
Work together first, convert when it is obviously working.
A defined conversion window and a pre-agreed fee, so the decision to hire is a business decision rather than a negotiation.
Contract-to-hire staffingDirect placement
A permanent hire, screened to the same standard.
One-time fee against first-year base. Used where the role is a long-term platform owner rather than project capacity.
Direct placement staffingNot a fit if
When to look elsewhere for Pulsar engineers
We are the wrong choice if any of these describe your role, and we would rather say so on the first call.
- Your platform is Kafka; the Kafka page screens that platform separately.
- You want Pulsar supported rather than staffed; AceMQ provides support directly.
- You need application developers who only produce and consume, with no platform ownership.
How it works
How hiring Pulsar engineers through Conntal works
- 01
Scope
A practitioner scopes the role
An engineer who runs this technology reads your brief and tells you what is missing from it. Most briefs we receive ask for the wrong seniority or the wrong title. - 02
Screen
We screen, then shortlist
Sourcing is ours; the technical decision belongs to the vetting practitioner. You only see candidates who passed the scenario on this page. - 03
Start
Start, convert or replace
Contract, contract-to-hire or direct. If the fit is wrong we say so first and replace rather than defend the placement.
Screen owner
Who vets our Pulsar engineers: Messaging practice lead, AceMQ
Runs production RabbitMQ and Kafka estates for regulated enterprises, including quorum-queue migrations and Tanzu/Broadcom licensing transitions.
FAQ
Pulsar engineers: what buyers ask
Something not covered here? Send the requirement and a practitioner answers it, not a sales queue.
How much does a contract Pulsar engineer cost per hour?
Indicative senior contract from-rates are $80/hr nearshore or offshore and $120/hr onshore (USD, reviewed 31 October 2026). The final rate depends on platform scarcity, seniority, clearance and term. Contract-to-hire and direct placement are priced differently, and the delivery models page sets out how.
How fast can a Pulsar engineer start?
We do not promise a start date before we have seen the brief. A practitioner reads it, usually within one business day, and tells you whether we can staff it. Timing after that depends on the stack, the seniority and the location model.
Can your Pulsar engineers also cover Kafka?
Some can, but the storage and subscription models differ. If the role spans both, each is screened separately.
Do you staff Pulsar on Kubernetes?
Yes. Many Pulsar estates run on Kubernetes, and candidates are screened on BookKeeper behaviour there, not just broker settings.
Who vets your Pulsar engineers?
An AceMQ practitioner who supports production Pulsar, using the ordering scenario on this page.
Can we convert a contractor to full time, and what does it cost?
Yes. Contract-to-hire sets a conversion window and a pre-agreed fee at the start, so converting is a business decision rather than a negotiation. The fee is agreed per engagement; ask for it with your brief.
What if the placement does not work out?
If the fit is wrong we say so first and replace the engineer rather than defend the placement. Replacement terms are agreed per engagement, so ask for them with your brief.
Do you also deliver Pulsar consulting or support?
Not through Conntal. We place individual engineers into your team on contract, contract-to-hire or direct hire. If you want a project delivered or the platform supported as a service, AceMQ does that directly at acemq.com.
Related
Related roles
Need Pulsar delivered as a project or supported as a service instead of staffed? AceMQ does that directly.
Need Pulsar engineers? Start with the brief.
Send the requirement and an engineer who runs this technology will tell you what is missing before we source anyone.