Lead Software Engineer

Salary: £132,000 - 144,000 per year

Requirements

• Active NPPV3 and SC Clearance
• Extensive experience migrating legacy Java (EE/EJB) to modern versions (Spring / Java 11)
• Proven track record of migrating workloads from Oracle (PL/SQL) to PostgreSQL
• Comfortable navigating Red Hat Enterprise Linux 8, Oracle Solaris, and Windows Server (2008-2019)
• Experience with GIS tools including JavaScript/OpenLayers, TileCache, and MapServer
• Experience leading technical teams through the full software development lifecycle (SDLC)
• Must be available to start within 1-2 weeks
• Nice to have: Experience with IBM Initiate (Master Data Management), Nginx, Apache Tomcat, and ETL processes, or exposure to Cognitec FaceVACS, MiniO, or Virtualisation technologies

Responsibilities

• Lead the strategic migration from on-premise data centres to AWS
• Transition workloads from Oracle to PostgreSQL
• Modernize Java EE/EJB environments into Spring microservices
• Oversee team efforts in comprehensive legacy architecture deconstruction
• Ensure high-quality delivery throughout the software development lifecycle

Technologies

• AWS
• ETL
• GIS
• IBM
• Java
• Java EE
• JavaScript
• Linux
• Nginx
• OpenLayers
• Oracle
• PostgreSQL
• SQL
• Spring
• Tomcat
• Windows
• microservices
• Cloud
• Helm
• Security

More

We are a premier global consultancy seeking a Lead Software Engineer to drive a major legacy transformation program for a public sector body. This role offers an exciting opportunity to lead impactful digital transformation initiatives that enhance UK infrastructure. We provide a competitive rate of £550 - £600 per day, with flexibility for remote working in a hybrid model. Join our team and contribute to a prestigious project pipeline that guarantees professional growth and long-term engagement.

last updated 19 week of 2026