Sector Report · This month · Technology briefing

Legacy system modernization projects accelerate as banks upgrade core banking infrastructure

Financial institutions are significantly increasing investment to replace outdated mainframe systems with modern cloud-based infrastructure.

What it means for you ↓ Courses for this story

30%premium for professionals who pair domain skills with tech fluency

3.5xfaster skill turnover — staying current is the moat

74%of employers fund staff who self-start upskilling

20days to your first credential

The briefing

The story
in brief.

What happened, who it affects, and why it landed on our intelligence desk — in plain English, sixty seconds or less.

Financial institutions are significantly increasing investment to replace outdated mainframe systems with modern cloud-based infrastructure. This strategic shift towards legacy system modernisation is driving substantial demand for software engineers and project managers with specific experience in large-scale migration. Consequently, the fintech sector offers stable career prospects for professionals possessing these technical and managerial capabilities, as banks prioritise upgrading their core banking operations to remain competitive and efficient in a rapidly evolving digital landscape.

Employer demand for Cloud Computing skills — indexed growth since 2019
Indicative index of skill mentions in professional job postings for the field this story moves (2019 = 1)

Your move

What this means
for your career.

Every headline redistributes opportunity. Here is who this one rewards — and how to be on the right side of it.

This shift elevates the value of cloud architecture and migration expertise. If you work in fintech or enterprise IT, you must prioritise upskilling in cloud platforms and legacy integration. Project managers should focus on methodologies that handle complex, high-stakes transitions. Do not ignore this trend; instead, proactively certify in relevant cloud technologies and refine your change management skills. Seek roles involving core banking upgrades or digital transformation. By aligning your profile with these specific migration needs, you position yourself for stable, high-demand opportunities. Start by auditing your current technical stack and identifying gaps in cloud or legacy system knowledge to ensure you remain competitive in this accelerating market.

For this story, the fields that convert it into pay are Cloud Computing, AI in Banking, ERP System Implementation and Agile Scrum Fundamentals — exactly the programmes matched below. The chart shows the indicative salary uplift certified professionals report in each of those fields; every one of them is a click away, from £79, finishing in as few as 20 days.

Indicative salary uplift in the fields matched to this story
Indicative ranges from published continuing-education salary studies, by field — each field is a recommended course below

Matched to this story

Enrol in these
to benefit.

These programmes position you for exactly this shift — online, self-paced, and finishing with a verifiable certificate you can share the day you pass.