Hire Fractional Developers & Engineers
Hire Fractional Developers & Engineers
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The expensive engineering mistakes are architectural and they are made early, usually by whoever was available rather than whoever was right. A senior technologist two days a week at the start costs less than a rebuild eighteen months later. Fractional engineering leadership is how non-technical founders and stretched CTOs buy that judgement without a full-time executive salary.
Which fractional engineering and technology leader do you need?
- Fractional CTO - technology strategy, architecture, team, and the technical case to investors. Hire when technical decisions are being made without anyone senior owning the consequences.
- Fractional CIO - internal systems, IT, and the technology the business runs on rather than sells. Hire when internal tooling and integration are the constraint.
- Fractional CISO - security posture, risk, and the answers enterprise customers and auditors ask for. Hire when security has become a condition of the deal.
- Fractional Head of Technology - hands-on technical leadership one level below CTO scope. Hire when the team needs leading more than the strategy needs setting.
- Fractional Technical Lead - leading a team on delivery: standards, review, and unblocking. Hire when good engineers are shipping slowly.
- Fractional Full-Stack Engineer - building across the stack. Hire when the constraint is capacity on a defined build.
- Fractional Backend Engineer - services, data, and the parts nobody sees until they fail. Hire when scale or reliability is the problem.
- Fractional Frontend Engineer - the interface layer and how it performs. Hire when the product looks right and behaves badly.
- Fractional QA and Automation Engineer - test coverage and release confidence. Hire when every release is an event.
- Fractional Integration Engineer - connecting systems that were never designed to talk. Hire when your stack is fine individually and broken collectively.
The fractional engineering and technology seniority ladder
Three senior roles sit at the top and they are not interchangeable. A CTO owns the technology the business sells: architecture, engineering team, and the technical story investors hear. A CIO owns the technology the business runs on: internal systems, integration, and IT. A CISO owns security and the assurances customers and auditors demand, which becomes urgent the moment enterprise deals appear. Below them, a Head of Technology or Technical Lead leads the team on delivery rather than setting direction. Then the builders, where fractional is a straightforward capacity decision: full-stack, backend, frontend, QA and automation, and integration engineers each own a defined part of the work. If you are a non-technical founder, the highest-return hire is almost always a fractional CTO early, before the architecture is set and while decisions are still cheap to change.
What fractional engineering leaders cost
Fractional engineering leadership is bought by the day, so cost scales with seniority and days per week rather than a salary band inflated by competition for permanent engineers. A fractional CTO one or two days a week costs a fraction of the equivalent full-time package, and a fraction of the rebuild that follows the wrong architecture. Outsourced, virtual, part time, and contract engineering arrangements are all variants of the same day-rate model. Current day rates by role are set out in our fractional executive rates guide.
Fractional vs interim vs full time engineering and technology leadership
Fractional is part time and ongoing: one to three days a week, setting direction and lifting the team over months. Interim is full time and temporary, covering an empty seat through a departure or a search, so see interim CTO if the seat is empty rather than undefined. Full time is for when technical leadership is a daily job, which usually arrives once the engineering team is past about ten people.
Not sure whether you need a CTO, a technical lead, or two more engineers? Brief us once and we will tell you straight, including when the answer is fewer people and a clearer architecture.
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Most Popular
Engineers
Roles
Hire a Fractional CISO
A fractional CISO owns your security posture one to three days a week: the risk picture, the controls, the policies, and the evidence enterprise buyers and auditors ask for. Fractionus matches you with vetted security leaders who have built programmes under real scrutiny.
Hire a Fractional Shopify Developer
A fractional Shopify Developer owns the build one to three days a week: theme, apps, integrations, and the speed that decides whether anyone reaches checkout. Fractionus matches you with vetted Shopify developers who understand what the changes are for.
Hire a Fractional Frontend Engineer
A fractional Frontend Engineer owns the layer your customers actually touch one to three days a week: interface, performance, and accessibility. Fractionus matches you with vetted frontend engineers who care how the product behaves, not only how it looks.
Hire a Fractional Integration Engineer
A fractional Integration Engineer connects the systems that were never designed to talk to each other, one to three days a week. Fractionus matches you with vetted integration engineers who make the data flow reliably rather than only once.
Hire a Fractional QA and Automation Engineer
A fractional QA and Automation Engineer makes releases boring one to three days a week: test strategy, automation, and the coverage that lets you ship without holding your breath. Fractionus matches you with vetted QA engineers who automate the right things rather than everything.
Hire a Fractional Headless Developer
A fractional Headless Developer builds and maintains composable commerce one to three days a week: the storefront, the APIs behind it, and the performance that justified going headless at all. Fractionus matches you with vetted headless developers who will also tell you when you do not need one.
Hire a Fractional Backend Engineer
A fractional Backend Engineer owns the parts of the product nobody sees until they fail: services, data, and reliability, one to three days a week. Fractionus matches you with vetted backend engineers who have already fixed the thing that is about to break.
Hire a Fractional Head of Technology
A fractional Head of Technology leads the engineering team hands-on one to three days a week: architecture, standards, delivery, and the technical decisions that are expensive to reverse. Fractionus matches you with vetted technology leaders who lead the team rather than only advise it.
Hire a Fractional Full-Stack Engineer
A fractional Full-Stack Engineer builds across the stack one to three days a week, from the interface to the services behind it. Fractionus matches you with vetted engineers who can own a feature end to end rather than hand it along.
Hire a Fractional Technical Lead
A fractional Technical Lead runs a team on delivery one to three days a week: standards, code review, sequencing, and unblocking. Fractionus matches you with vetted technical leads who make good engineers ship faster rather than just work harder.
Hire a Fractional CIO
Senior technology leadership without the full-time overhead. Fractionus connects you with pre-vetted fractional CIOs who plug in fast, own the stack, and make technology spend earn its keep.
Hire a Fractional CTO
Senior technology leadership without the full-time overhead. Fractionus connects you with pre-vetted fractional CTOs who plug in fast, own the roadmap, and make delivery predictable.
Hire an Interim CIO
Full-time technology leadership for exactly as long as you need it. Fractionus places proven interim CIOs who take control of the seat within days, hold everything steady through the transition, and hand over cleanly to whoever comes next.
Hire an Interim CTO
Full-time technology leadership for exactly as long as you need it. Fractionus places proven interim CTOs who take control of the seat within days, hold systems and delivery steady through the transition, and hand over cleanly to whoever comes next.
How it works — from intro to impact.
1. Tell us who you need and what success looks like. We define the scope, identify the right fractional leaders, and handle introductions.
2. Meet your matches, A short list of proven operators. Review them on a call for fit, experience, and approach - then select who aligns best.
3. Get started with a clear scope. We handle agreements, contracts, and ongoing support so execution stays focused and on track.
Hire Fractional Developers & Engineers
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Fractional leaders from top brands
Frequently Asked Questions
Where can I hire fractional engineering talent?
You can hire fractional engineering talent through referrals, industry-specific networks, executive search firms, or dedicated fractional platforms. The right source depends on how urgent the need is, how senior the role is, and whether you want help evaluating candidates yourself.
Fractionus is built specifically for this: a pre-vetted shortlist of fractional engineering professionals, matched to your stage and budget, without the overhead of a traditional search process.
What is the best platform for hiring fractional engineering talent?
The best platform vets for genuine engineering experience rather than adjacent skills, and can match you with the right seniority quickly instead of leaving you to sort through a long list of generic profiles.
Fractionus pre-vets every fractional engineering professional on the platform and builds your shortlist around the specific problem you are solving, not a generic listing.
Which fractional engineering role do I need?
It depends on whether the gap is technical leadership or hands-on building.
- Fractional CTO or CIO - technical strategy and architecture at the leadership level.
- Fractional CISO - security specifically, when that is the immediate risk.
- Fractional Head of Technology or Technical Lead - hands-on technical ownership one level below CTO scope.
- Fractional Full-Stack, Backend, or Frontend Engineer - shipping code, not directing others who do.
- Fractional QA and Automation or Integration Engineer - testing, reliability, and connecting systems specifically.
How much does a fractional engineering leader cost?
Most fractional engineering engagements run one to three days a week, priced as a day rate or a monthly retainer, with cost scaling with seniority and scope rather than a fixed salary band.
Current rate ranges by role are set out in our fractional executive rates guide. As a rule of thumb, a fractional engineering hire costs materially less than a full-time equivalent, because you are buying the days you need rather than a permanent salary and package.
What is the difference between a fractional and a full-time engineering leader?
A fractional engineering leader works part time and on an ongoing basis, typically one to three days a week, brought in to build or run the function without the cost of a full-time hire. An interim CTO is different again: full time and temporary, usually covering an empty seat for four to sixteen months.
Choose fractional when you need senior engineering expertise on a continuing basis but cannot yet justify a full-time hire. Choose interim when continuity matters most and there is a specific seat to cover. Choose full time once the workload and budget genuinely support a dedicated hire.
How do I start hiring for engineering?
Start by defining the problem the business actually needs solved, not just the seniority of the title. Is it strategy that is missing, or execution? Is the gap temporary or ongoing? The answers point to which of the engineering roles above is the right fit.
Once you know the outcome you need and roughly how many days a week the work requires, Fractionus can put together a shortlist built around that brief rather than a generic listing.
What should I look for when hiring fractional engineering talent?
Look for direct, hands-on experience at a comparable business stage, not just adjacent seniority. The strongest fractional engineering professionals have built or run the function themselves, not just advised on it, and can point to concrete outcomes rather than general experience.
You also want someone comfortable working part time and handing off cleanly: clear documentation, a realistic view of what fits in the days available, and the judgement to flag what should be hired full time instead.
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