Collaborate with a trusted UK engineering staff augmentation provider that engineering leaders are already counting on to fill their talent gaps quickly. Our IT staff augmentation services UK provide you with vetted engineers that are quickly available for you within 5–10 days, at up to 50% the cost of having a traditional UK engineer but without losing any quality of code, or delivery speed.

Hire Pre-Vetted Engineers in 5-10 Days with IT Staff Augmentation Services UK, Up to 50% More Cost-Efficient Than Traditional Hiring.









The traditional recruitment process is slow, costly and uncertain. Staff augmentation firms in the UK are the right choice when time is of the essence and when you need to add engineering without the lengthy recruitment process. Here are three reasons why in-house teams are making the switch.
Sprints are slipping, delivery are delayed and engineering positions are languishing at the bottom of your pipeline. Each week you're without the proper engineer equals another week you're behind the roadmap.
Avoid months of searching for, and interviewing, candidates. Hire pre-vetted engineers from our worldwide network, with the right technical expertise and communication skills, for the first week of your project.
Only pay for engineering capacity when you need it - no recruitment fees, no long-term employment overheads, no benefits cost that can cut into the budget.
Whether you need one or all the engineers, you’re adding to your existing team, but you don’t have to do any of the usual hiring activities such as interviewing, screening, or onboarding.
Avg. Engineer Onboarding
Cost Savings vs. UK Hiring
PROJECTS DELIVERED GLOBALLY
Industry Sectors
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Vetted engineers in our network
Gorilla360’s software development staff augmentation services are trusted by businesses in the UK in all technical fields. All engineers are pre-vetted, technically evaluated, and immediately available to work with your team, from a single developer across the UK to a whole product pod.
Engineers with knowledge of threat modelling, vulnerability assessments, and compliance focused development.
CI/CD, infrastructure automation, container orchestration. They fix what's slowing your pipeline down, not just what's visible.
Automated test suites, structured manual testing, and quality built into every release. Not an afterthought.
Scalable, well-documented systems aligned to your product roadmap. Solid work, clearly built.
Research-led design that reduces drop-off and improves conversion. Interfaces that feel obvious, not learned.
PMs who prioritise backlogs, run sprint ceremonies, and keep teams moving toward outcomes that matter.
Our tech staff augmentation UK engineers are already in the comfort of your dev, infra & devOps, frontend, database, CMS and mobile frameworks and tooling, so there’s no ramp-up time before they first commit.



































We have a fast team augmentation process in the UK. From the brief to the first standup is days, not months, for any IT staffing UK, temporary or otherwise, or staff augmentation UK, project-based.
We go through your technical requirements, team setup, and working style. This is how we avoid mismatches before they happen.
We search our network of 1,000+ vetted professionals. Every candidate passes five stages: CV review, live coding task, technical interview, communication check, and cultural fit assessment. Only the top 8-12% reach your shortlist.
You get 2-4 matched profiles with capability summaries. Interview if you want to. Confirm your choice. No agency fees, no hidden costs.
our engineer is set up in your tools, Jira, GitHub, Slack, Notion, and plugged into your standups and sprints from day one.
A dedicated account manager stays involved. Monthly performance reviews. Blockers resolved before they become problems.
EXCELLENT Based on 8 reviews Posted on Google Danielle L RossTrustindex verifies that the original source of the review is Google. We partnered with Gorilla360 to manage our Google Ads and performance campaigns, and the results have been outstanding. Within the first 60 days, our ROI improved by 230%, and cost per lead dropped by 37%. Their team audited our account structure, optimized ad copy, and introduced retargeting and automation workflows that made a noticeable difference. The weekly reports and strategy calls kept everything transparent. If you’re serious about growth, Gorilla360’s ad team is the real dealPosted on Google Rana GulTrustindex verifies that the original source of the review is Google. We needed extra hands on our development team, but hiring full-time employees wasn’t feasible. Their staff augmentation service was a lifesaver. The talent they provided blended right in with our team, communicated daily, and hit the ground running. Honestly, it felt like they were part of our own company.Posted on Google Ayesha KhanTrustindex verifies that the original source of the review is Google. Gorilla360 always match the SLA’s and have best tech support team.Posted on Google Asif MehmoodTrustindex verifies that the original source of the review is Google. Right from the start, the team at Gorilla360 showcased the utmost professionalism and dedication during our software development journey. Every step of the way, they remained engaged and committed to delivering excellence. Not only did they meet every milestone promptly and within budget, but they also exceeded our expectations. Highly recommend Gorilla360 for their outstanding service!Posted on Google Aisha IrfanTrustindex verifies that the original source of the review is Google. Big thanks to Gorilla360 for delivering a user-friendly application. We're thrilled with their professional service, agile project delivery, and the application's functionality. Their team demonstrated deep design and technical expertise, resulting in an easy-to-maintain, scalable, and future-proof solution. Kudos for staying within the initial budget and providing excellent documentation, as well as after-care support. Highly recommended for anyone seeking top-notch development services!Posted on Google Shahrukh Ahmad SiddiqueTrustindex verifies that the original source of the review is Google. Gorilla360's web development team is like a dream team! They took my jumbled ideas and turned them into a beautiful, functional website.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Gorilla360 has three engagement models available for teams needing IT team extension UK support to suit your compliance, budget and collaboration requirements or to provide a mix of models within a single project.
UK-registered governance, full IR35 compliance, and GDPR-ready data handling. Built for fintech, healthtech, and legal tech where compliance is non-negotiable.
Engineers from Central and Eastern Europe and South Asia in overlapping time zones. Live standups, real-time code reviews, no async delays.
Senior engineers across South Asia, Southeast Asia, and Eastern Europe with 24/7 development capacity. We manage delivery, quality, and alignment.
Each staff augmentation, providing a dedicated development team in the UK or full outsourcing, has its own distinct use cases, depending on the level of control, speed, and budget flexibility your project needs. Staff augmentation UK providers can provide you with the flexibility and control of daily priorities, code review, and speed of delivery, in addition to eliminating the sourcing and payroll burden, compared to full outstaffing services UK.
| Feature | Staff Augmentation | Dedicated Teams | Full Outsourcing |
|---|---|---|---|
| Rapidly scale your team | Yes | Yes | No |
| Access specialised skills | Yes | Yes | No |
| Full control over management | Yes | No | No |
| Flexibility in composition | Yes | Yes | No |
| Cost-effective allocation | Yes | No | No |
| Custom integration with your team | Yes | Yes | No |
| Speed to onboard (average) | 5-10 Days | 2-4 weeks | 4-8 weeks |
| GDPR-ready data handling | Yes | No | No |
| End-to-end project management | No | No | Yes |
| Long-term commitment | No | No | Yes |
| Direct communication | Yes | Yes | No |
For teams seeking the best staff augmentation in the UK, combining speed, control, IR35 compliance, and cost efficiency, staff augmentation consistently outperforms both alternatives.
With 160+ IT staff augmentation companies in the global market, selecting the right partner is critical. Here’s why Gorilla360 is a leading IT staff augmentation firm in the UK for engineering teams:
Every profile that reaches you has already been through five vetting stages. Technical skill, communication, and team fit assessed before anyone gets shortlisted.
The UK average for permanent hiring is 90-180 days. We work from brief to first standup in 5-10 business days, because we maintain a live vetted network, not a cold database.
IR35-compliant contracts, GDPR-aligned processes, a dedicated account manager, and up to 50% in cost savings.
No NI, no pension, no redundancy risk. Add capacity when you need it, step back when you don't.
Your account manager tracks delivery, runs monthly reviews, and stays available throughout. Not just at onboarding.
English proficiency and collaboration skills are assessed as core criteria, not extras.
Our IT staff augmentation UK services are designed to help fast-moving, heavily regulated enterprises where the technicality and compliance are critical.
Our discovery call takes about 48–72 hours after which we shortlist matched engineers. After approving a profile, it usually takes 5-10 days to onboard and integrate into your sprint, and their account manager will be there to help throughout the process.
With staff augmentation, you get to work with vetted engineers who become a part of your team and processes, reporting to your processes. Managed services, on the other hand, cede complete project control to an outside party. Staff augmentation gives you the technical direction and day-to-day management.
After confirming on the profile, most clients choose to onboard their 1st engineer within 5-10 days. Our network is pre-vetted, so it's usually possible to grow from one engineer to a whole delivery pod in weeks, not months.
The cost of engaging staff augmentation will depend on the role, seniority and engagement model, but it can be up to 50% cheaper than hiring in the UK (salary, benefits and recruitment costs included). Once we have a clear picture of your project we will give you a clear quote.
Outsourcing projects puts ownership of the engineering/technical decisions, priorities and day-to-day discussions outside your team, whereas staff augmentation keeps them within your team. This is a better match with situations that require a quick ramp up, a high level of cooperation, without sacrificing quality control.
Yes. All UK engagements are fully IR35-compliant. We advise on the right engagement structure, provide all documentation, and protect your business from liability.
We offer a replacement guarantee. If the placement isn't working within the first few weeks, we source and onboard a replacement at no extra cost. Your account manager monitors performance throughout, so issues get flagged early.
Collaborate with a trusted IT staff augmentation company UK engineering professional can rely on for constant delivery. Make a discovery call if you want to build your team up quickly.
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