At a Glance
- Tasks: Lead the transformation of legacy Java apps into cloud-native solutions on AWS.
- Company: Join a forward-thinking tech company focused on innovation and collaboration.
- Benefits: Enjoy a hybrid work model, competitive salary, and opportunities for professional growth.
- Other info: Dynamic role with excellent career advancement potential.
- Why this job: Make a real impact by modernising applications and leading engineering teams.
- Qualifications: 12-15 years in tech leadership with strong AWS and Java expertise.
The predicted salary is between 63000 - 77000 £ per year.
We are seeking a highly experienced, hands-on Technology Lead to drive a strategic application modernization programme, transforming legacy Java applications into scalable, secure and cloud-native solutions on AWS. The role combines architecture leadership, software engineering, database administration, DevOps and customer-facing delivery ownership. The successful candidate will define the target architecture, lead engineering teams, guide database and platform modernisation, establish delivery standards, and act as a trusted technical advisor to customer stakeholders throughout discovery, design, build, migration and production transition.
Core mandate: Modernise a Java-based enterprise application using AWS serverless and container services, supported by robust data architecture, automated delivery and strong customer communication.
Key Responsibilities
- Application Modernization Leadership
- Lead end-to-end modernization of enterprise Java applications into AWS cloud-native, microservices and event-driven architectures.
- Define the modernization roadmap, target architecture, transition states, technical standards and engineering guardrails.
- Drive API-first design, domain-driven design, serverless adoption and decomposition of monolithic applications.
- Own technical decisions, architecture reviews, non-functional requirements and resolution of cross-workstream dependencies.
- Ensure solutions meet scalability, availability, security, maintainability and operational readiness objectives.
- AWS Cloud Architecture & Engineering
- Design and implement containerised workloads using Amazon ECS, AWS Fargate, Docker, Application Load Balancer and Amazon ECR.
- Design serverless and event-driven solutions using AWS Lambda, Amazon API Gateway, EventBridge, SQS, SNS and AWS Step Functions.
- Apply AWS services including Amazon S3, CloudWatch, CloudTrail, IAM, Secrets Manager, Systems Manager, AWS Config, VPC, Route 53 and PrivateLink.
- Define resilient deployment patterns, observability, security controls, backup, recovery and production support models.
- Provide hands-on support for solution prototypes, complex defects, performance bottlenecks and production readiness.
- Software Engineering
- Provide hands-on technical leadership across Java 11/17+, Spring Boot, Spring Cloud, REST APIs, Python and TypeScript.
- Define coding standards, reusable components, design patterns, secure development practices and code review processes.
- Guide teams on microservices, distributed systems, asynchronous integration and fault-tolerant application design.
- Contribute directly to critical code, proof-of-concepts, technical spikes and root-cause analysis when required.
- Mentor developers and ensure consistent engineering quality across distributed teams.
- Database Architecture & Hands-on DBA Responsibilities
- The Technology Lead must bring strong hands-on database architecture, engineering and DBA capability, with particular depth in Amazon DynamoDB and Amazon Aurora PostgreSQL.
- Amazon DynamoDB
- Design DynamoDB data models aligned to application access patterns, scale, latency and consistency requirements.
- Apply single-table and multi-table design approaches, including partition keys, sort keys, GSIs and LSIs.
- Configure and optimise capacity models, auto scaling, TTL, point-in-time recovery, Streams and Global Tables where appropriate.
- Diagnose hot partitions, throttling, inefficient access patterns and cost or performance issues.
- Plan and execute data migration, validation and operational support for high-volume serverless workloads.
- Amazon Aurora PostgreSQL
- Provide hands-on architecture, administration and operational support for Aurora PostgreSQL and PostgreSQL environments.
- Design schemas, data models, indexing strategies, partitioning and database standards for transactional workloads.
- Perform SQL tuning, execution plan analysis, query optimisation, workload troubleshooting and performance remediation.
- Design high availability, replicas, failover, backup, restore, patching, maintenance and disaster recovery arrangements.
- Lead database migration from Oracle, MySQL, PostgreSQL or other legacy platforms using appropriate AWS migration services and tools.
- Implement database security, encryption, access controls, secrets management, auditing, retention and archival policies.
- Broader Database Capabilities
- Strong knowledge of relational and NoSQL data modelling, transaction management and consistency patterns.
- Experience supporting mission-critical, high-volume systems with demanding availability and performance requirements.
- Hands-on monitoring using Amazon CloudWatch, Performance Insights and database-native diagnostic tools.
- Ability to assess when to use Aurora PostgreSQL, DynamoDB or other AWS data services based on workload characteristics.
- DevOps, Automation & Platform Engineering
- Design and govern CI/CD pipelines using Jenkins, Git, GitHub Actions, AWS CodePipeline and AWS CodeBuild.
- Automate infrastructure and application deployment using Terraform and/or AWS CloudFormation.
- Embed automated testing, code quality checks, vulnerability scanning, policy controls and release approvals into delivery pipelines.
- Establish container image management, environment promotion, rollback, configuration and secrets-management standards.
- Define monitoring, logging, tracing, alerting, SLOs and operational dashboards for cloud-native workloads.
- Drive DevSecOps practices and continuous improvement across engineering and operations teams.
- Customer Engagement & Delivery Leadership
- Act as the primary technical point of contact and trusted advisor for customer architects, engineering leaders and programme stakeholders.
- Lead discovery sessions, architecture workshops, design reviews, technical governance forums and steering discussions.
- Translate business and operational requirements into clear, scalable and pragmatic technical solutions.
- Communicate architecture decisions, delivery progress, dependencies, risks and mitigation actions to technical and executive audiences.
- Provide clear written documentation, presentations and recommendations, adapting the level of detail for each stakeholder group.
- Lead, mentor and coordinate architects, developers, DevOps engineers, cloud engineers and database specialists across workstreams.
- Support estimation, planning, resource shaping, technical proposals and delivery assurance.
- Cloud & Architecture: AWS architecture; ECS; Fargate; Lambda; API Gateway; microservices; serverless; event-driven architecture; distributed systems
- Application Engineering: Java; Spring Boot; Spring Cloud; REST APIs; Python; TypeScript; hands-on coding and code reviews
- Databases: DynamoDB; Aurora PostgreSQL; PostgreSQL; RDS; SQL tuning; data modelling; migration; backup and recovery; hands-on DBA
- DevOps & Automation: Jenkins; Git; CI/CD; Docker; Terraform and/or CloudFormation; automated testing and security scanning
- Leadership: Architecture governance; technical decision-making; mentoring; delivery leadership; risk management
- Customer Communication: Strong workshop facilitation, consulting, stakeholder management, presentation and written communication skills
- 12-15+ years of enterprise application engineering, architecture or technology leadership experience.
- Proven delivery of large-scale Java modernization or cloud transformation programmes on AWS.
- AWS Certified Solutions Architect - Professional, AWS Certified DevOps Engineer - Professional, AWS Certified Developer - Associate, or relevant database certification.
- Experience working in Agile delivery models and with geographically distributed engineering teams.
- Experience in logistics, retail, financial services, manufacturing or other high-volume enterprise environments is advantageous.
Mandatory Skills & Experience Capability
Preferred Qualifications
Ideal Candidate Profile
A seasoned Technology Lead or Solution Architect who combines strategic architecture capability with strong hands-on engineering and database expertise. The candidate should be comfortable moving between customer workshops, architecture decisions, Java and cloud-native code reviews, DynamoDB data modelling, Aurora PostgreSQL troubleshooting, CI/CD implementation and team mentoring.
SUCCESS PROFILE
Delivers a secure, resilient and maintainable AWS-native platform; improves engineering velocity and operational readiness; builds customer confidence; and develops the technical capability of the wider delivery team.
Aws Technology Lead in London employer: American IT Systems
Palantir is an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration among high-complexity teams. With a focus on employee growth, we provide opportunities for professional development in cutting-edge technologies like Kubernetes and Terraform, all while contributing to meaningful projects that support UK Government programs in defense. Our London location not only offers a vibrant city life but also a unique chance to work on secure and scalable infrastructure that makes a real impact.
StudySmarter Expert Advice🤫
We think this is how you could land Aws Technology Lead in London
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at American IT Systems or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to American IT Systems.
✨Tap into Online Developer Communities
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We think you need these skills to ace Aws Technology Lead in London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at American IT Systems.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at American IT Systems and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at American IT Systems
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If American IT Systems uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
