HEY LONDON

Java Developer  Location: Croydon, Hybrid, 2 days onsite p/w Rate: Up to £530/day (Inside IR35) Clearance: Must hold SC and NPPV3Duration: 3-6 MonthsOur client is looking for a skilled Java Developer to join a high-impact public sector project based in Croydon. If you’re passionate about writing clean, scalable code and delivering quality solutions, this is an excellent opportunity to work on meaningful projects that make a difference.What You'll Bring:Proven experience with Java developmentStrong knowledge of the Spring Framework (or equivalent)Understanding of software design patterns and how to apply themSolid grasp of CI/CD pipelines and development best practicesHands-on experience with Docker or KubernetesPassion for writing quality code using TDDNice to Have (or Willing to Learn):Designing microservice-based architectures (DDD, CQRS, Event Sourcing)Cloud platforms: AWS, Azure, or GCPKnowledge or certification in SpringDeeper experience in Kubernetes environmentsClearance Requirements: Due to the nature of this role, active SC and NPPV3 clearance is required, or you must be eligible to obtain both. Please be aware this role involves additional vetting, which may extend the usual onboarding timeline.

💼 Senior Kubernetes Architect👔 Cloud Computing Firm📍 London (Remote)💵 £110-129k Do you want to work on some bleeding edge product launches for one of the household names of Cloud Computing? Do you want to work for a 5 star glassdoor reviewed business that is happy for it's staff to work fully remotely? I am partnered with one of the biggest names in Cloud Tech who are in the process of scaling out their own Cloud Technology team. They are now looking for a Senior Architect, with expertise in Kubernetes and Cloud Native technologies, to lead the design of new Cloud Services, Managed Services product offerings, and the platform these products run onTheir ideal candidate would have advanced knowledge of:Kubernetes (Operator/Controller Patterns, Cluster API, Multi-Cluster, Service Mesh)Observability (OTel, Prometheus, Grafana)Programming (Python, Go, C )CI/CD tooling (Jenkins, GithubActions)Networking (CSI, CNI, Load Balancing)SysAsmin (Linux)What’s in it for you?Medical Insurance4x LAGIP25 days AL (rising to 30 with years of service)2 paid volunteering daysIf you’re a seasoned K8s Architect who's keen to work on huge Cloud re-design for one of the biggest names in the tech space then please apply right away!

We're seeking an experienced Principal/Staff Engineer to join a scaling FinTech company revolutionizing the way businesses access finance, supporting their future growth. As a key member of our team, you'll develop cutting-edge technology that empowers businesses and contributes to a more inclusive financial ecosystem. We are all about leveling up the playing field 😊👌📍London - ideally 1 d/w, but can be flexibleWhy Join Us?Make a real impact: Contribute to a mission-driven company that's empowering businesses and shaping the future of finance.Grow your career: Join a high-growth environment with opportunities for professional development and advancement. You'll be working with some incredible engineers and have access to L&D budget to use as you wish!Enjoy a rewarding work-life balance: Competitive salary, flexible work arrangements, and a comprehensive benefits package.Be part of a vibrant culture: Experience a dynamic and supportive work environment with team events, social clubs, and a focus on employee well-being. Did I mention their last trip to France? 🍷About You:You're a seasoned engineer with a proven track record of technical leadership, significant ownership, and driving design and architectural decisions. You thrive in a fast-paced, evolving environment and are passionate about building robust, scalable, and high-performance systems.System Design & Architecture: You'll have the autonomy to re-architect and evolve core systems to meet ambitious, ever-changing challenges. This includes conceiving new projects for continuous improvement, collaborating with other principal engineers to ensure a coherent system design, and shaping the technical roadmap for long-term success.Leadership and Influence: You'll share a clear technical vision, aligning closely with product and analytics teams to achieve our overarching goals.Tech Agnostic Expertise: Python, Golang, TypeScript, or similar. (We're using Python & Django)Ownership & Delivery: You take full ownership of projects from conception to deployment, ensuring high-quality delivery and continuous improvement.Database Mastery: You have a deep understanding of relational databases (ideally PostgreSQL) and extensive experience in building, managing, and optimizing complex data structures and queries.Bonus Points:Experience within the Payments, Credit, or Credit Card industry.Familiarity with modern Front-End frameworks (e.g., React TypeScript).Expertise in DevOps practices, including containerization (e.g., Docker, Kubernetes), CI/CD, and cloud platforms.A strong academic background in Mathematics, Physics, Computer Science, Engineering, or a related field.Ready to make your mark and lead our technical evolution? Drop us a message! 📩

We're seeking an experienced Senior Software Development Engineer in Test (SDET) to join a scaling leader in Cloud Computing.As an SDET, you'll be responsible for ensuring top-tier system quality, developing robust automation frameworks for microservice deployments, and leading critical cloud initiatives through your technical expertise.📍 Location: Remote from the UK - Unfortunately, we are not able to provide sponsorship at this pointWhat You'll Do:As a Senior SDET, you'll be instrumental in ensuring system quality:Improving internal processes and systems on an ongoing basis.Designing and building highly available, scalable, secure, performant, and distributed systems.Demonstrating excellence in coding and test automation with languages like Python and Golang.Leveraging automation tools and frameworks such as Jenkins and GitHub Actions.Applying your expertise in Linux, networking, microservices, and Kubernetes fundamentals.Measuring system performance and preventing regressions across all operational states.What You'll Bring:To be successful in this role, you'll have:Proficiency in programming languages like Python or Go.Kubernetes - essentialA strong understanding of systems programming (GNU/Linux) and networking concepts.Experience with functional and non-functional testing of containers, infrastructure-as-code, Kubernetes, and related technologies.Experience working in agile environments.The ability to write organized, efficient, and well-documented code.If you're ready to make a significant impact on a global cloud platform, drop me a message 😊

Title: Identity and Access Management EngineerLocation: Northampton, UK Type: Hybrid (2 Days onsite) Salary: Up to £420 per day (Inside IR35) Contract: Until the end of December 2025 Key Responsibilities:Design & Implementation: Develop scalable IAM solutions with ISIM, covering user provisioning, de-provisioning, and RBAC.Java Integration: Create and maintain Java-based connectors, workflows, and custom business logic for IAM processes.System Integration: Interface ISIM with enterprise systems, third-party IDPs, databases, and LDAP directories.Security Compliance: Apply best practices aligned with GDPR, HIPAA, and other standards.Troubleshooting & Optimisation: Monitor and resolve issues, improving system performance and efficiency.Cross-Team Collaboration: Work alongside security, infrastructure, and development teams to build cohesive solutions.Innovation: Stay up to date on IAM technologies, contributing to continuous architectural improvements.Required Skills & Experience:Proven experience with IAM platforms, particularly IBM Security Identity Manager (ISIM) or alternatives like Ping Identity or Microsoft Identity Manager.Strong understanding of IAM protocols such as LDAP, SAML, OAuth, and OpenID Connect.Java development skills with frameworks such as Spring and Hibernate.Background in IAM administration: provisioning, role management, and access reviews.Familiarity with cloud environments (AWS, GCP, or Azure).Demonstrated experience working in large, multi-system enterprise environments.Strong problem-solving abilities and excellent communication skills.

we are working with an innovative and profitable proprietary trading firm, founded in 2017, is looking for exceptional talent to join its elite global team. Operating at the forefront of high-frequency trading, this organization uses its own capital and leverages cutting-edge mathematical models and complex trading strategies built, tested, and refined entirely in-house.Key ResponsibilitiesMonitor and support high-performance trading systems in real time.Troubleshoot and escalate production issues to maintain system availability.Analyze performance metrics and implement improvements to reduce latency.Automate operational tasks and deployment workflows using Python.Collaborate with cross-functional teams to enhance system efficiency.Maintain configuration and CI/CD processes using tools like Ansible.Actively contribute to on-call support.Required Skills & ExperienceBackground:Degree from a top-tier university (top 10% regionally).Proven overachievers with impactful projects or competitive achievements.Experience at leading tech firms, startups, or trading, low-latency environments.Core Skills:3–5 years in software engineering or IT operations, proficient in Python scripting and Linux systems.Exposure to cloud platforms (AWS) and Kubernetes.Familiarity with observability tools (e.g., Grafana, Prometheus).Experience with CI/CD systems and configuration management.What’s Offered:Flexible working: 2-3 days a week working from home Competitive compensation with performance incentives.Technical growth in a fast-paced, data-driven environment.Team offsites daysFull financial and logistical support for relocation, including visa assistance.

Salesforce Architect – HIRING ASAPStart date: ASAP Duration: 4 months initially with a view to extend Location: 1 day per week in Northampton & 4 days per week remote working.Rate: £400 - £437 per day inside ir35 Summary We are seeking a highly skilled and experienced Salesforce Architect to lead the design and implementation of complex Salesforce solutions. As a Salesforce Architect, you will play a pivotal role in shaping our Salesforce platform strategy, ensuring it aligns with our business objectives and drives innovation. You will be responsible for designing scalable, secure, and efficient solutions that meet the evolving needs of our organization. ResponsibilitiesSolution Architecture & Design:- Develop and maintain a comprehensive Salesforce architecture roadmap, including data models, integrations, and customizations.- Design and implement scalable, robust, and secure Salesforce solutions across various clouds (Sales Cloud, Service Cloud, Marketing Cloud, Experience Cloud, etc.).- Create detailed technical design documents, architectural diagrams, and data flow diagrams.- Conduct architectural reviews and ensure adherence to best practices.Platform Expertise & Leadership:- Maintain deep expertise in the Salesforce platform and stay up-to-date with the latest releases and features.- Provide technical leadership and mentorship to development teams, guiding them on best practices and design patterns.- Evaluate and recommend appropriate Salesforce technologies and tools to support business requirements.- Establish and enforce Salesforce development standards and governance policies.Integration & Data Management:- Design and implement complex integrations between Salesforce and other enterprise systems.- Develop data migration strategies and ensure data quality and integrity.- Design and optimize data models to meet business requirements and performance goals.-Ensure proper data governance and security practices.Stakeholder Collaboration & Communication:- Collaborate with business stakeholders, product owners, and development teams to gather requirements and translate them into technical solutions.- Communicate complex technical concepts effectively to both technical and non-technical audiences.- Present architectural solutions and recommendations to senior management.- Facilitate workshops to gather requirements.Security & Compliance:- Ensure that Salesforce solutions comply with security and compliance requirements (e.g., GDPR, CCPA).- Design and implement security measures to protect sensitive data.- Conduct security assessments and identify potential vulnerabilities. Key SkillsBachelor’s or master’s degree in computer science, Information Systems, or a related field.Years of experience in Salesforce development and architecture.Extensive experience with Salesforce platform configuration, customization, and development (Apex, Lightning Web Components, Visualforce).Strong understanding of Salesforce architecture, data modelling, and integration patterns.Experience with integration tools and technologies (e.g., REST/SOAP APIs, middleware).Knowledge of data security and compliance best practices.Excellent communication, collaboration, and problem-solving skills.Salesforce certifications (e.g., Certified Technical Architect, Certified Solution Architect, Certified Platform Developer) are highly desirable.Experience in Agile development methodologies.

DevOps Data Engineer – HIRING ASAP Start date: ASAP Duration: 3 months initially with a view to extend Location: 1 day per week in Birmingham & 4 days per week remote working.Rate: £375 - £393 per day inside ir35 Key SkillsStrong DevOps engineering backgroundCICD pipelineGit / GitHubJenkinsSonarQubeLinux, e.g. red hatGroovy / Bash / Python scriptsGood understanding of Python library and application developmentDependency management and package management, e.g. Poetry, pipPandas and numpyAPI, e.g. Flask, DashIDE (Pycharm, VsCode) and remote developmentGood understanding of Data engineeringETL / ELT pipelineSparkAirflowSQL / no-SQLDelta LakeParquetAvroPartitioningStarburstS3 bucketPostgresMLFlowExperience in Cloud and ContainerizationGCP / Internal cloudDocker / KubernetesArgo CDMonitoring tooling, e.g. ELKService Mesh, e.g. IstioExperience in secrets management, e.g. Vault.Good understanding of networking, security, and operating systemTCP/IPDNSSSHSSL/TLSEncryption and tokenizationCPU and memory managementExperience of supporting Big Data infrastructureHadoop clusterSpark clusterJDK/JVMClouderaStrong problem solving and troubleshooting skills.Take ownership and able to work independently.Able to work under high pressure and in fast-paced environment.Good at documentation and knowledge sharingAble to communicate and work with multi-region / multi-cultural teams.