Magentus

Java Technical Lead

Magentus

full-time

Posted on:

Location Type: Hybrid

Location: LondonUnited Kingdom

Visit company website

Explore more

AI Apply
Apply

Salary

💰 £80,000 - £90,000 per year

Job Level

About the role

  • Lead the decomposition of a legacy Java monolith into modular, maintainable components and scalable architecture.
  • Define and enforce modern engineering and architectural guardrails across teams.
  • Be hands-on, leading by example, reviewing designs, prototyping, and mentoring through reusable software patterns and real code.
  • Champion clean architecture, automated testing, and DevOps practices (e.g., CI/CD, observability, IAC).
  • Coach teams on modern engineering approaches such as BDD, TDD, and pair programming.
  • Design robust, scalable software solutions for deployment on AWS (ECS, Lambda, RDS, S3).
  • Establish the reference architecture and migration roadmap for the modernised platform.
  • Collaborate with stakeholders to align technical direction with product goals.
  • Drive adoption of cloud-native and serverless patterns.
  • Integrate infrastructure-as-code (AWS CDK/Terraform) and observability into delivery workflows.
  • Facilitate knowledge sharing and continuous learning across EMEA tech teams.
  • Act as a trusted technical partner to engineers and managers, shaping design decisions and reducing complexity.
  • Provide coaching and feedback to strengthen technical capability and delivery quality.

Requirements

  • Deep Java expertise, including modern frameworks, with experience scaling enterprise-grade systems.
  • Proven experience transforming legacy or monolithic systems into modular architectures.
  • Hands-on AWS expertise (ECS, Lambda, RDS, S3, CloudFormation/CDK), including designing cost-efficient, secure deployments and observability pipelines.
  • Expert in CI/CD automation using GitHub Actions, designing reusable workflows, integrating automated testing, security and observability into deployment pipelines.
  • Proficiency with PostgreSQL or similar relational databases.
  • Confidence with containerisation and observability tools.
Benefits
  • Flexible Working Environment: Hybrid working environment from London (Farringdon) or Manchester (CIty Centre)– 3 days a week from the Office and 2 from home
  • 25 days (increases with length of service up to 4 days) plus 8 bank holiday
  • Holiday purchase scheme via salary sacrifice
  • An extra day annual leave for your birthday
  • Enhanced Maternity Leave
  • Enhanced Paternity Leave
  • Religious holiday swap programme
  • Up to two days paid Volunteering days
  • Paid time off during the working day to donate blood
  • Pawrental Leave
  • Leadership & Development: Litmos learning
  • Product Training
  • Peer recognitions
  • CEO awards
  • Length of service awards
  • Performance Annual Bonus Programme
  • Employee Benefits: Life Insurance (4x annual salary)
  • Private health care (BUPA) plus discounted rates to add your loved ones
  • Salary Sacrifice Pension
  • Income Protection
  • EAP (access to online Healthcare)
  • Employee Referral scheme- £1,000 tax free
  • Branded merchandise starter pack
  • £250 working from home allowance
  • Free Flu Jabs
  • Enhanced Sick Pay
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
JavaAWSCI/CDBDDTDDinfrastructure-as-codePostgreSQLcontainerizationautomated testingscalable architecture
Soft Skills
mentoringcoachingcollaborationknowledge sharingleadershipcommunicationproblem-solvingtechnical partnershipdesign decision shapingcontinuous learning