City of London, London, United Kingdom Hybrid / WFH Options
Reed.ai
skills and a pragmatic approach to delivering solutions. Desirable Experience with containerisation and orchestration tools such as Docker and Kubernetes. Familiarity with event-driven architecture and message brokers (e.g., Kafka, RabbitMQ). Knowledge of front-end performance optimisation and accessibility standards. Exposure to machine learning pipelines or data engineering workflows. Prior experience working in startup environments or high-growth More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Understanding Recruitment
Java Developers as well as DevOps Engineers. As a Senior Java Developer, you will: Have 5+ years experience as a Software Engineer Experience developing with: Java, Spring Boot, Microservices, Kafka (or other messaging queues e.g. RabbitMQ), AWS, Docker, Kubernetes A desire to be part of an important mission Be adaptable to working in the buzzing, dynamic fast-paced environment More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
🌳🌳🌳 X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote 🌳🌳🌳 Areti has partnered with a rapidly growing tech-led organization More ❯
City of London, England, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
X20 Senior Software Engineers Needed – Tech Start Up – Fully Remote - GO, Golang, PHP, GraphQL, GRPC, AWS, API, Microservices, Next.JS, React - Offices based in London but all roles are fully remote Areti has partnered with a rapidly growing tech-led organization More ❯
City of London, London, United Kingdom Hybrid / WFH Options
83data
GCP, or Azure). Familiarity with version control, CI/CD , and Infrastructure-as-Code (Terraform or similar). Desirable: Background in fintech or payments. Knowledge of streaming frameworks (Kafka, Kinesis). Experience with dbt and data quality frameworks (e.g., Great Expectations ). What’s on Offer Competitive base salary + bonus Flexible hybrid working model (Liverpool Street office More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Future Talent Group
Experience with Microservice Architecture (Docker, Kubernetes, Helm, Spring Boot, Java, Python) Strong proficiency in AWS cloud services, including EC2, Lambda, S3, RDS, API Gateway, and IAM. Experience working with Kafka Hands-on experience with API development, RESTful principles, and API management platforms. Proven track record of delivering projects using agile methodologies (Scrum, Kanban, etc.). Benefits: Annual Bonus More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Halian
Terraform, CloudFormation), and CI/CD pipelines Experience with relational and NoSQL databases (e.g., SQL Server, PostgreSQL, DynamoDB) Familiarity with event-driven architecture and messaging systems (e.g., SNS, SQS, Kafka) Proven track record working in FinTech or financial services environments Nice to Have: Frontend experience with modern frameworks (e.g., React, Angular) Familiarity with containerization (Docker) and orchestration (Kubernetes, ECS More ❯
pipelines: GitHub/GitLab, Terraform, CLI, Ansible Strong debugging, testing, and performance tuning skills Nice to Have: Experience with event-driven architecture and message queues (e.g., Pub/Sub, Kafka) Familiarity with observability tools (e.g., Prometheus, Grafana, Stackdriver) Understanding of security best practices in microservices and API development Experience working in Agile/Scrum environments More ❯
City of London, London, United Kingdom Hybrid / WFH Options
SR2 | Socially Responsible Recruitment | Certified B Corporation™
LangChain, BeautifulSoup, and OpenCV. Experience with AI APIs and platforms (e.g., OpenAI, Bedrock, Gemini, Anthropic). Knowledge of cloud infrastructure (ideally AWS), Kubernetes, and relevant SDKs (e.g., boto3, confluent-kafka). Experience deploying ML models in production using REST APIs, microservices, and Docker containers. Understanding of NLP, LLMs, and prompt engineering techniques. Proficient in version control, CI/CD More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Client Server
Lead Java Developer/Software Engineer (Java Kafka Spring Boot) London/WFH to £120k Are you a skilled Java Developer with strong Java and real-time messaging experience combined with SC Clearance? You could be progressing your career in a senior, hands-on Lead Java Developer position at a scale-up technology company with a successful workforce management … colleagues in the London office once a week. About you: You have significant experience as a backend focussed Java software engineering with leadership responsibilities You have strong Spring Boot, Kafka and event driven microservices experience with high throughput You have leadership, mentoring and coaching skills You have a strong understanding of system-level concerns: observability, availability, resilience You have … day a week in London office Pension, Healthcare Impactful role with excellent career progression Apply now to find out more about this Lead Java Developer/Software Engineer (Java Kafka Spring Boot) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Arrows
re not just guiding but also rolling up your sleeves alongside the team. 🔧 Tech Stack & Practices You should bring solid hands-on experience with: Java, Spring, Kubernetes, Docker, Postgres, Kafka CI/CD pipelines with fully automated deployments and testing TDD, BDD, and modern coding standards Microservices architecture – understanding both its power and its trade-offs Scaling, reliability, observability More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Wallet in Telegram
with Infrastructure as Code (IaC) using Ansible and Terraform Scripting abilities in Shell and Python English proficiency at an intermediate level (B2), capable of technical communication (Optional) Experience with Kafka, ClickHouse, RabbitMQ, Cloud services is a plus .Why it is a fantastic opportunity Our business is growing at an exponential scale Work in a well-funded startup environment with More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Superstars
based Experience: Snr Role (10+ years) 2 days Hybrid Working (onsite)/3 days Remote Working Day Rate: Highly negotiable (Top Rates) Key must have skills: Leadership quality NBA KAFKA postgreysql Dynamodb. My client, an innovative accelerator company specializing in digital transformation, working with a diverse range of clients is looking for a strong AI Strategist/Decisioning Expert … outbound flows and manages API calls across Pega, Vlocity, and external systems Machine Learning Models via Vertex AI (GCP) AWS Glue + Lambda + Step Functions : Batch ETL workflows Kafka (Confluent Cloud) : Real-time feature streams ingestion Kinesis Streams + Firehose : Traceability and telemetry routing Cloud Storage (S3, GCP buckets) : Configuration, logs, traceability data Envoy Proxy + ALB + More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Computappoint
development practices and emerging technologies Essential Skills Technical Expertise: 2 to 3 years Java development - enterprise-level experience required C++ knowledge or strong motivation to master high-performance languages Kafka/Confluent - real-time data streaming experience Agile methodologies (Scrum, XP, Kanban) - collaborative delivery experience Testing mastery : BDD, TDD, unit, integration, automation testing Git version control and modern development More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Forsyth Barnes
a production context. You are happy to learn new programming languages and frameworks as necessary. Experience with large volumes of data and high throughput, low latency solutions built on Kafka and Kubernetes You have experience with, and are interested in, contemporary approaches to service design, including the use of containers and container orchestration technologies, streaming data platforms, APIs, and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
ViVA Tech Talent
or trading environment . Strong understanding of tick data , time-series databases , and real-time market data . Experience working with global market data feeds (e.g., Bloomberg, Reuters, FIX, Kafka). Proficiency in performance tuning, memory management, and multi-threaded programming in KDB+ . Comfortable working in Agile/DevOps environments, including CI/CD pipelines. Familiarity with Linux More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Kolayo
issues. Nice to Have: Familiarity with cloud platforms (AWS, GCP, Azure) and cloud-based database services (Snowflake). Knowledge of data warehousing, orchestration and pipeline technologies (Apache Airflow/Kafka, Azure DataFactory etc.). Experience with DBT for modelling Server administration and networking fundamentals More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Searchability NS&D
lead engineer, you’ll be hands-on in both build and support, working across security-first infrastructure and enabling robust DevSecOps practices. Essential Skills: Strong experience with AWS MSK (Kafka) and secure multi-account AWS environments Proven production experience with Kubernetes, Docker, Helm Proficient in Terraform, CI/CD Pipelines (Drone/GitLab) Excellent understanding of Kafka internals … stream processing, and secure Kafka deployments Strong experience across monitoring (Prometheus, Grafana, CloudWatch) Knowledge of security hardening, IAM, WAF, Shield, Vault Working knowledge of Agile, Infrastructure-as-Code, and DevSecOps practices UK*C or Enhanced DV (eDV) Clearance is a must To Be Considered: Please either apply through this advert or email me directly at: luke.parry@searchability.com. For further More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Few&Far
is 1→10, 1→100. You’ll be building a system that unlocks the product roadmap, allowing the business to scale with confidence. Think: backend overhaul, introducing messaging layers (Kafka or PubSub), scaling infra, and embedding clean Engineering practices Tech Stack: Kotlin, Grails, Vert.x, gRPC, microservices, event-driven architecture, GCP, Kubernetes, Terraform, Kafka, BigQuery, PostgreSQL Ideal Candidates will More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Radley James
warehouses) Familiarity with Git, Docker, CI/CD pipelines, testing and monitoring Clear communicator, comfortable with cross-functional teams Desirable Experience APIs from major financial data providers dbt, Snowflake Kafka, Airflow Java feedhandler support Migration of legacy systems (e.g. MATLAB) This position offers a competitive compensation package and hybrid working model. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Atarus
promote continuous improvement across the team 🧰 What You’ll Need Strong experience leading data engineering teams in high-growth environments Deep expertise with real-time data processing tools (e.g. Kafka, Flink, Spark Streaming) Solid hands-on knowledge of cloud platforms (AWS, GCP or Azure) Strong proficiency in languages like Python, Java or Scala Familiarity with orchestration tools such as More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hartree Partners
numpy, pandas, xarray, SciPy/PyMC/PyTorch, or similar). Experience validating models with historical data and communicating results to non-specialists. Exposure to real-time data engineering (Kafka, Airflow, dbt) Track record turning research code into production services (CI/CD, containers etc) Strong SQL and data-management skills; experience querying large analytical databases (Snowflake highly desirable More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Block MB
Python, SQL, and modern ETL tools (e.g., Airflow, dbt) Solid grasp of cloud platforms (AWS/GCP/Azure) and data warehouses (e.g., BigQuery, Snowflake) Familiarity with streaming technologies (Kafka, Kinesis, etc.) Passion for clean, maintainable code and robust data systems Previous experience in a fintech or regulated environment is a plus Benefits: Join a collaborative, mission-driven team More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Durlston Partners
systems to facilitate research and idea generation Improving core infrastructure and system scalability Working across the full technology stack - frontend to database Tech Stack Java | TypeScript/React | Python | Kafka | SQL Server | Snowflake | Docker | InfluxDB What they are Looking For 3+ years commercial Java experience Previous experience at a bank or hedge fund Basic knowledge of at least one More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Atarus
infrastructure health Partner with cross-functional teams to deliver robust data solutions 💡 What You’ll Bring Strong hands-on experience building streaming data platforms Deep understanding of tools like Kafka , Flink , Spark Streaming , etc. Proficiency in Python , Java , or Scala Cloud experience with AWS , GCP , or Azure Familiarity with orchestration tools like Airflow , Kubernetes Collaborative, solutions-focused mindset and More ❯