and technology capabilities. Key Requirements Strong experience in Java (17+) development Expertise in Spring Boot , RESTful APIs , microservices , and SQL/NoSQL integration Experience with messaging platforms (MQ, TIBCO, Kafka, Solace) Solid understanding of RDBMS (Oracle, MS-SQL, PostgreSQL) Experience with Camunda BPM and BPMN 2.0 Proven ability to architect, design, and debug applications Strategic thinking with ability to More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Oliver Bernard
of experience in software development (with 3+ years in Golang preferred). Strong understanding of concurrency, distributed systems , and microservices architectures . Experience with REST/gRPC APIs , PostgreSQL , Kafka , or similar technologies. Familiarity with Docker , Kubernetes , and cloud platforms (AWS, GCP, or Azure). Excellent problem-solving skills and a passion for clean, efficient code. Bonus: Experience in More ❯
product roadmap, building next-generation platforms and payment systems that are shaping the future of digital lending. Tech Stack Java 11+ Spring Boot AWS Microservices architecture Docker/Kubernetes Kafka (or similar messaging tools) Key Responsibilities Design and develop high-performance, low-latency software components. Contribute across the full software development lifecycle. Write and maintain clean, testable, scalable code. More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Lorien
container orchestration, Kubernetes, Istio and GKE in particular. Knowledge of cloud-native storage: GCS, S3 and filer solutions. Exposure to data services: Cloud SQL, managed databases, MongoDB. Messaging systems: Kafka, RabbitMQ and EMS; API gateways like Apigee. Observability tools: Prometheus, Grafana, Cloud Monitoring. IAM and secrets management: dynamic secrets, Vault. Test-driven development and automated testing frameworks. Several years More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Oliver Bernard
Contribute to architectural decisions and help shape the technical direction of our platforms What We’re Looking For Strong commercial experience with Java and Spring Boot Event Driven/Kafka Proven experience working with AWS and containerisation tools (Kubernetes, Docker) A passion for clean, efficient, and scalable code Strong problem-solving skills and a proactive mindset Previous exposure to More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Oliver Bernard
Understanding of cloud platforms (AWS/GCP/Azure) Familiarity with Docker, Kubernetes, or similar container technologies Knowledge of security principles or an interest in cybersecurity Bonus: experience with Kafka, event-driven architectures, or ML integrations Why Join Us: Work on mission-critical technology with real-world impact Hybrid working model (central London office) Up to £120k base + More ❯
solutions in cloud and on-prem environments. Required Skills & Experience Strong proficiency in Python , including libraries such as Pandas, NumPy, and PySpark. Experience with data engineering tools (e.g., Airflow, Kafka, SQL, Parquet). Solid understanding of commodities markets , trading workflows, and financial instruments. Familiarity with cloud platforms (AWS, Azure, or GCP) and containerization (Docker, Kubernetes). Proven ability to More ❯
City of London, London, United Kingdom Hybrid/Remote Options
CipherTek Recruitment
AI-driven automation, predictive analytics , and intelligent risk modelling . Experience with Rust , WebAssembly , or cross-runtime architectures . Solid grounding in data pipelines, APIs, and distributed messaging systems (Kafka, ZeroMQ, etc.). Why Apply This is a flagship product being rolled out across the bank’s global capital markets division — you’ll have visibility, autonomy, and the chance More ❯
and problem-solving skills, with attention to detail. Excellent communication and collaboration skills. Nice to Have: Experience with containerized environments (Docker/Kubernetes). Exposure to other messaging platforms (Kafka, RabbitMQ, MQ). Understanding of DevOps tools and CI/CD pipelines. Knowledge of cloud environments (AWS, Azure, GCP) and cloud-native Solace deployments. Why Join Us? Join a More ❯
data governance processes. Experience with version control systems (e.g., Git). Experience with Agile development methodologies. Excellent communication, interpersonal, and problem-solving skills. Experience with streaming data technologies (e.g., Kafka, Azure Event Hubs). Experience with data visualisation tools (e.g., Tableau, Power BI). Experience with DevOps tools and practices (e.g., Azure DevOps, Jenkins, Docker, Kubernetes). Experience working More ❯
such as Jira. Excellent communication and problem-solving skills. Desirable Skills Experience with ArgoCD, Terraform, Jenkins, or Ansible. Understanding of SIEM operations and automation frameworks. Knowledge of microservices architecture, Kafka/RabbitMQ, or OpenStack. Exposure to cloud and hybrid infrastructure (private or public). What We Offer Opportunity to lead innovative security engineering initiatives. A collaborative, forward-thinking team More ❯
of storage technologies (eg. Postgres, Mongo, Redis, Object) Experience with async and bi-directional communication protocols and patterns (eg. WebSockets, SSE) Designed and implemented event-driven distributed systems (eg. Kafka/Pulsar, RabbitMQ, MQTT, or similar) Experience with container orchestration and service containerisation (Kubernetes, Docker) Built and deployed services on any major cloud providers' services (Azure, GCP, AWS) Worked More ❯
City of London, London, United Kingdom Hybrid/Remote Options
83zero
Desirable: Experience in social media, advertising, eCommerce, or news. Proficiency in Node.js, Go, Python, Java, and modern front-end frameworks. AWS certifications, microservices/service mesh, and streaming tech (Kafka/Kinesis). If you’re ready to tackle hard problems, enjoy architectural freedom, and want to shape something foundational — let’s talk. More ❯
City of London, London, United Kingdom Hybrid/Remote Options
83zero Limited
Desirable: Experience in social media, advertising, eCommerce, or news. Proficiency in Node.js, Go, Python, Java, and modern front-end frameworks. AWS certifications, microservices/service mesh, and streaming tech (Kafka/Kinesis). If you're ready to tackle hard problems, enjoy architectural freedom, and want to shape something foundational - let's talk. More ❯
re working with a global financial technology group undergoing a major transformation to modernise its post-trade infrastructure. The organisation is transitioning from legacy systems to a cloud-native, Kafka-based architecture designed for resilience, scalability, and performance. You’ll be part of a growing Non-Functional Testing (NFT) team responsible for ensuring that services and platforms meet the More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Areti Group | B Corp™
problems in data flow, latency, and scale Contributing to a culture of fast iteration, clean code, and continuous learning 🧰 Tech Stack: Python (FastAPI, Flask) TypeScript, Node.js, React PostgreSQL, Redis, Kafka Docker, Kubernetes, AWS CI/CD with GitHub Actions, Terraform 💼 What You’ll Bring: Experience in working on Defence and Government projects Ideally security cleared to at least SC More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Areti Group | B Corp™
experience. Experience with Palantir Foundry (full training provided). Familiarity with AI/ML Ops pipelines , real-time analytics, or edge deployments. Big Data stack knowledge (e.g., Hadoop, Spark, Kafka). GenAI/LLM experience (e.g., AWS Bedrock, LangChain). Why this is a great move 🌳 Mission & impact: Work on projects where data-driven decisions have real-world consequences. More ❯
containerization (Docker/Kubernetes), and distributed systems. Experience leading cross-functional teams across backend, frontend, DevOps, and data. Strong background in data pipelines, APIs, and real-time data processing (Kafka, Spark, GraphDBs, etc.). Familiarity with AI/ML integration , large-scale data architecture, and analytics platforms is a strong plus. Strong communication and stakeholder management skills, able to More ❯
work in fast-paced environments. Excellent communication and stakeholder management skills. Preferred Qualifications: Experience with machine learning data pipelines and MLOps practices. Knowledge of data streaming technologies such as Kafka or Kinesis. Familiarity with Terraform or similar infrastructure automation tools. Previous experience working in consulting or client-facing roles. What We Offer: Competitive compensation, including performance-based incentives. Opportunities More ❯
. Knowledge of data pipelines or event-driven systems. Collaborative mindset and passion for solving data-driven problems. Nice to have: React, cloud experience (GCP/AWS/Azure), Kafka, or Terraform. If this sounds like an opportunity of interest. please reach out to joe@burnssheehan.co.cuk More ❯
paced tech environments. Strong skills in C#, .NET Core, React, AWS/Azure, and database systems (SQL/NoSQL). One or more of Aurora DB, CosmoDB, MongoDB, Redis, Kafka A problem-solving mindset with a focus on delivering robust, scalable microservice solutions. Excellent communication skills and a collaborative approach. A self-starter attitude — comfortable working independently within a More ❯
testable, and well-documented code that stands the test of time. Contribute to architecture discussions and influence key technical decisions. Tech Stack Java 17+, Spring WebFlux/Project Reactor, Kafka, PostgreSQL, Docker, Kubernetes, AWS. Exposure to distributed systems, event-driven architecture, and microservices is highly valued Working Model 1-2 days per week in our London office, 3 days More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Oliver Bernard
of professional experience in backend software development (with at least 1–2 years using Golang). Solid understanding of distributed systems , concurrency , and API design . Experience with PostgreSQL , Kafka , Redis , or similar technologies. Familiarity with Docker , Kubernetes , and cloud platforms (AWS, GCP, or Azure). Strong problem-solving skills and attention to performance and reliability. Bonus points for More ❯