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Buy Bulk Hours
8+ years building production software for 100+ founders & incubators
Buy Senior Engineering Hours for Focused Technical Work
- Expertise You Can Trust
- Flexible Solutions for Every Business
- Transparency and Accountability
- Priority Service Support
- Senior engineering expertise on demand
- Long-Term Partnerships
Trusted by 100+ founders and incubator-backed teams
12:00 Bulk Hours
4.9
Client feedback
$600.00
$600.00
12:00
Trusted by Founders & Incubators
What is a bulk hours engagement?
50+
Products Delivered
4-8
Weeks to MVP
95%
Client Retention
7
Days to Onboard
What you can use bulk hours for
Senior engineering expertise on demand
Get expert engineering help for audits, fixes, integrations, and technical planning without committing to a monthly retainer.
Video Meetings & Dedicated Slack Channel
Stay on top of your projects with regular meetings for consistent updates.
Seamless Control & Streamlined Workflows
At Zenveus, we ensure precision and reliability with meticulous version control
The Flexibility of Bulk Hours
Zenveus bulk hours give teams flexible access to senior engineering help for audits, architecture reviews, code fixes, technical planning, and short delivery bursts without starting a full pod engagement.
Who We Serve
- B2B SaaS startups with a live product and paying customers
- Founders and CTOs scaling engineering without hiring PMs or QA
- Teams struggling with slow feature delivery and coordination overhead
- Startups preparing for Seed or Series A milestones
- Agencies needing senior execution without expanding headcount
- Companies building web, mobile, or cloud-native products fast
Some Of Our Recent Work
Reshaping the insurance industry with an embedded carrier-broker ecosystem built for global scale.
Transitioning a high-traffic platform to a cost-optimized, elastic cloud infrastructure.
Loved by Founders Worldwide
100+
Reviews
4.9
Client feedback
100%
Success Rate
Raisa Sadiq
Director, WithIntro · Clutch
They delivered above and beyond and ahead of schedule.
Andrew Wallace
Founder, Vimocard · Clutch
I’m confident with their deliverables – I can see their code, and their work requires minor changes. They’ve also asked questions whenever we encounter difficulties, and they’ve come up with novel solutions that I haven’t thought of.
Nazar Synchuk
CEO, Hold-IT (ReqMe) · Clutch
I’m impressed with Zenveus’s speed and autonomy. The team always comes up with solutions instead of asking what they need to do.
Canadian InsurTech Startup Founder
Verified Upwork Client
I’ve had a very positive experience working with Zenveus. They bring solid technical expertise to the project and consistently deliver quality work. They proactively suggest improvements that enhance performance and usability. They are communicative and quick to respond, which keeps things running smoothly. Highly recommended for anyone seeking reliable development expertise.
David
Founder, Gigahub · Upwork
Zenveus delivered excellent work on this project, and I truly enjoyed collaborating with them. Their communication was clear and consistent throughout, and they went above and beyond by suggesting valuable improvements that made the final result even better. The quality of their work was of a very high standard, and everything was completed on time. I would gladly recommend Zenveus to others, and I look forward to working with them again in the future.
Georgy
Founder, BeepBeep.uk · Upwork
Good communication & code quality, as well ability to work independently to solve high level business problem with minimal supervision. Additionally, we offered Zenveus an extension of work to add more features to this project.
Andrew Boyes
Verified Upwork Client
Very good communication skills and very transparent with the development process. Great at explaining technical concepts in an understandable way. They were reasonable and professional regarding changes in requirements as our knowledge of the space increased.
Anthony Dutra
DisruptWorks · Upwork
Unbelievable in experience and very communicative!
Jerry Liu
TheCodingSchool @ UCLA · Upwork
Been a really good experience working with Zenveus. Even though there was a time difference, there wasn’t a problem with communication and deadlines. Their code is also really clean and maintainable.
Andrew Rhose
Founder, Stylist · Upwork
Very good work, design was spot on – I am very happy with the outcomes. Clean fresh design, got what I wanted, with little to no amends – I’m happy to work with Zenveus again and I recommend them.
Andrew Rhose
Founder, Stylist · Upwork
Very good work, design was spot on – I am very happy with the outcomes. Clean fresh design, got what I wanted, with little to no amends – I’m happy to work with Zenveus again and I recommend them.
Jerry Liu
TheCodingSchool @ UCLA · Upwork
Been a really good experience working with Zenveus. Even though there was a time difference, there wasn’t a problem with communication and deadlines. Their code is also really clean and maintainable.
Anthony Dutra
DisruptWorks · Upwork
Unbelievable in experience and very communicative!
Andrew Boyes
Verified Upwork Client
Very good communication skills and very transparent with the development process. Great at explaining technical concepts in an understandable way. They were reasonable and professional regarding changes in requirements as our knowledge of the space increased.
Georgy
Founder, BeepBeep.uk · Upwork
Good communication & code quality, as well ability to work independently to solve high level business problem with minimal supervision. Additionally, we offered Zenveus an extension of work to add more features to this project.
David
Founder, Gigahub · Upwork
Zenveus delivered excellent work on this project, and I truly enjoyed collaborating with them. Their communication was clear and consistent throughout, and they went above and beyond by suggesting valuable improvements that made the final result even better. The quality of their work was of a very high standard, and everything was completed on time. I would gladly recommend Zenveus to others, and I look forward to working with them again in the future.
Canadian InsurTech Startup Founder
Verified Upwork Client
I’ve had a very positive experience working with Zenveus. They bring solid technical expertise to the project and consistently deliver quality work. They proactively suggest improvements that enhance performance and usability. They are communicative and quick to respond, which keeps things running smoothly. Highly recommended for anyone seeking reliable development expertise.
Nazar Synchuk
CEO, Hold-IT (ReqMe) · Clutch
I’m impressed with Zenveus’s speed and autonomy. The team always comes up with solutions instead of asking what they need to do.
Andrew Wallace
Founder, Vimocard · Clutch
I’m confident with their deliverables – I can see their code, and their work requires minor changes. They’ve also asked questions whenever we encounter difficulties, and they’ve come up with novel solutions that I haven’t thought of.
Raisa Sadiq
Director, WithIntro · Clutch
They delivered above and beyond and ahead of schedule.
Moinuddin
Verified client
I would highly recommend the Zenveus team. They are a great technical resource to work with.
Peter Birmingham
Verified client
Zenveus is fantastic! Excellent communication skills. They understood our requirements and delivered exactly what we were looking for. Very high quality work plus a pleasure to work with. Will absolutely work with them again in the future.
Frequently Asked Questions
What is a bulk hours engagement?
A bulk hours engagement is a prepaid block of senior engineering time used for focused technical work. It is useful when the scope is real but not large enough for a full monthly pod.
Who benefits from senior engineering hours?
Bulk hours fit founders, CTOs, and product teams that need expert review, urgent fixes, architecture guidance, or targeted implementation support across an existing codebase.
How does Zenveus manage bulk hours?
Zenveus defines priorities, tracks time against agreed work, documents decisions, and keeps communication practical so the engagement stays useful rather than becoming open-ended consulting.
What work fits a bulk hours engagement?
Bulk hours work well for audits, architecture review, bug fixing, performance work, integrations, targeted implementation, and technical advisory support.
How are priorities chosen within the hour block?
Zenveus agrees on an ordered backlog with the client and works through the highest-value items while documenting progress and decisions.
Can bulk hours lead into a larger engagement?
Yes. If focused work exposes broader delivery needs, the team can recommend a separate pod, audit, or defined project without automatically expanding scope.