By TalentDock Editorial Team · Updated 24 September 2026 · 9 min read
Salary is the starting point, not the total. Employer National Insurance is 15% on earnings above £5,000 a year (from April 2025), auto-enrolment requires at least 3% employer pension on qualifying earnings, and you still pay for recruitment, equipment, software licences, office space and management time.
| Role | Salary midpoint | + Employer NICs | + Pension (min.) | Annual cost | Monthly |
|---|---|---|---|---|---|
| Back-end developer | £54,250 | £7,388 | £1,321 | £62,958 | £5,247 |
| Front-end developer | £56,000 | £7,650 | £1,321 | £64,971 | £5,414 |
| Full-stack developer | £59,000 | £8,100 | £1,321 | £68,421 | £5,702 |
| Data engineer | £65,250 | £9,038 | £1,321 | £75,608 | £6,301 |
| DevOps engineer | £70,750 | £9,863 | £1,321 | £81,934 | £6,828 |
Salaries: Robert Half 2026 national midpoints. Pension: 3% of qualifying earnings between £6,240 and £50,270. Excludes recruitment fees (often 15-25% of first-year salary through an agency), equipment, software, office and benefits.
| Role | From / month | Saving vs UK employer cost |
|---|---|---|
| Back-end, front-end or full-stack developer | £1,695 | ≈ 68-70% |
| PHP, Laravel, React or Python developer | £1,695 | ≈ 68-70% |
| QA / test automation engineer | £1,695 | ≈ 55-60% |
| Data engineer | £2,295 | ≈ 64% |
| DevOps engineer | £2,295 | ≈ 66% |
| Tech lead / senior | Quoted individually | Varies |
The fee covers salary, statutory contributions (EPF and ETF in Sri Lanka), benefits, laptop and security set-up, workspace, HR, attendance, performance support and replacement cover. There is no recruitment fee.
| Team | UK employment cost | TalentDock offshore | Annual difference |
|---|---|---|---|
| MVP pair: 2 full-stack developers | £11,400 | £3,390 | ≈ £96,000 |
| Product squad: 3 developers + 1 QA | £20,000 | £6,780 | ≈ £159,000 |
| Scale-up team: 5 developers + QA + DevOps + data | £44,500 | £14,760 | ≈ £357,000 |
See how these teams are typically organised in offshore development team structure, or get a proposal for a dedicated development team.
Agency fees, job ads and interview time for every UK hire and every replacement.
Laptops, licences, security tooling and IT support.
Desk space, insurance, bonuses and perks.
Offshore or not, someone must own priorities; budget product-owner time.
Expect 30-90 days to full productivity for any new engineer.
Each leaver costs months of productivity; retention matters more than rate.
| Model | How it is priced | Watch out for |
|---|---|---|
| Fixed-price project | One price per scope | Change requests, cut corners |
| Time and materials | Hourly or daily rates | Budget drift, pooled staff |
| Freelance marketplace | Hourly rate | Your admin, availability, churn |
| Dedicated team | Monthly fee per engineer | Needs a product owner on your side |
Compare the models in software development outsourcing UK and IT staff augmentation.
Lower living costs mean competitive local salaries for strong engineers, and a 4.5-5.5 hour offset lets teams overlap the UK day. Compare locations in UK vs Sri Lanka software development.
A mid-level developer costs roughly £63,000-£68,500 a year to employ (salary, employer NICs and minimum pension), about £5,200-£5,700 a month, before recruitment and equipment.
With TalentDock, from £1,695 a month all-in for developers and £2,295 for DevOps and data engineers.
A 4-person squad (3 developers and 1 QA) starts from about £6,780 a month, against roughly £20,000 to employ in the UK.
Usually yes. Eastern European rates are typically higher than South Asian rates, though still below UK costs.
Often management, replacement, equipment and continuity. Compare the all-in annual cost, not the headline rate.
Not with TalentDock; the monthly fee is all-in.
Robert Half 2026 UK salary benchmarks (full-stack, back-end, front-end, DevOps and data engineer role pages); CV-Library QA test engineer salary benchmarks, April 2026; HMRC employer NICs 2025-26; The Pensions Regulator auto-enrolment qualifying earnings.
Tell us the roles and seniority. We will send a monthly cost per engineer and a realistic timeline.
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