Junior Software Engineer Salary UK 2026/27
ONS does not measure junior roles separately, so the honest anchor is where juniors sit within their unit group. For programmers and software development professionals (SOC 2020 2134) the lower quartile was £42,289 in ASHE 2025 and the 10th percentile £32,835, against a group median of £56,914 that includes engineers at every level of experience.
Typical pay & take-home
- Median gross
- £42,289
- Typical range
- £32,835–£56,914
- Take-home at median
- £33,968 England, no pension applied — use the salary calculator for your scheme.
At the median for this profession, you earn about 8% above the UK full-time median (£39,039), placing you in the top 45% of UK earners.
What influences junior software engineer pay
The figures here are percentiles of the whole software development occupation, not a measurement of junior roles. ONS publishes by occupation rather than by seniority, so a junior is described by the bottom of the group rather than by a separate median.
Employer type moves entry pay more than anything else. The same group contains public sector digital roles and venture-funded companies competing with each other rather than with the UK average, which is why the 10th percentile and the median are £24,079 apart.
Workplace pension contributions at junior level are usually made by salary sacrifice, which saves 20% Income Tax and 8% National Insurance on the contribution. That NI saving is the part people miss: it does not exist in a net pay arrangement like the NHS or Teachers schemes.
Career progression
- Bottom decile of the group: £32,835.
- Lower quartile, where junior roles sit: £42,289.
- Group median across all experience levels: £56,914.
- Upper quartile: £75,794.
- Top decile: £102,860.
Frequently asked questions
- What do junior engineers actually take home at £35,000 gross 2026/27?
- At £35k with a 5% salary-sacrifice pension, you take home approximately £26,700 per year. Without pension sacrifice (relief-at-source only), slightly less because NI is not relieved.
- Do US tech companies pay RSUs that are taxed differently in the UK?
- Yes - UK Restricted Stock Units vest and are taxed as employment income at vest time, reported through payroll. They attract Income Tax and NI at your marginal rate. Any subsequent growth is Capital Gains on eventual sale.