and Spring Boot microservices; RESTful API design and management (including policies, rate limiting, and security); EKS (Kubernetes) and containerization with Docker. Integration: Data layer integration; event-driven architecture using Kafka; NoSQL databases (MongoDB/DocumentDB). Security: Identity and Access Management (IDAM/IdP), Single Sign-On (SSO), Role-Based Access Control (RBAC), SSL/TLS, Key Management Service More ❯
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 ❯
also enable teams to ship fast. Nice to Have Experience delivering API services (FastAPI, SpringBoot or similar). Experience with message brokers and real-time data and event processing (Kafka, Pulsar, or similar). Why Join Us You'll be part of a small, high-output team where intensity and focus are the norm. You'll own the infrastructure More ❯
growing business. Requirements: Strong experience with Python (4+ Years) Experience working with REST Microservices Strong SQL Experience working with very large data sets. Knowledge of big data tools (Spark, Kafka etc) Experience working in finance (Preferred) Strong formal education - ideally in Computer Science If this sounds of interest, then please do not hesitate to apply ASAP! Interviews taking place More ❯
to rotate, cross-train, and expand your impact across the business. Tech Environment Languages: Python (NumPy, SciPy, Pandas, scikit-learn); high-performance systems in Java/C++ Tools: Airflow, Kafka, Bitbucket, Jenkins, Grafana, Prometheus, ELK Infra: Docker, Kubernetes, OpenStack, Ansible, Terraform Data: ArcticDB – the firm's proprietary DataFrame database What You'll Do Partner with researchers to design and More ❯
Google Cloud (GCP) Working knowledge of Python for AI workflows and automation. Solid understanding of SQL (PostgreSQL) and relational database design. Experience with event-driven systems (Pub/Sub, Kafka) and NoSQL databases (MongoDB). Nice to Have RAG, autonomous agents, Model Context Protocol (MCP) Blockchain/Web3 integrations or tokenisation frameworks Understanding of cryptography and distributed systems Background More ❯
senior technical leaders What We're Looking For Experienced Solution/Technical Architect with real-time or low-latency systems exposure Strong background in distributed systems, messaging/streaming (Kafka, Solace, Tibco, 29West) Solid experience with cloud platforms (Azure/AWS), microservices, and Kubernetes Proven track record delivering application migrations or modernisation programmes Excellent architecture documentation, governance, and stakeholder More ❯
GenAI relevant techniques and tools Technical Requirements 6+ years of development competency across a variety of languages, frameworks, and tooling, such as Python, R, Kubernetes, Kubeflow, JavaScript/JVM, Kafka 4+ years of years of experience in designing, developing, deploying, and monitoring machine learning and GenAI solutions 2+ years of experience in Application development, deployment, and monitoring on Kubernetes More ❯
Gateway, queues, event systems). Team Leadership: Previous experience leading backend or cross-functional engineering teams coaching, growing engineers, setting standards. Distributed Data Systems Knowledge: Experience with Postgres, ClickHouse, Kafka, Redis, or similar high-throughput storage and messaging technologies. System Design Strength: Comfortable with designing modular API boundaries, microservices, workflow orchestration, and secure multi-tenant SaaS systems. DevSecOps Knowledge More ❯
Senior Python Engineer (Contract – FastAPI, APIs, Kafka) £500–£600/day | Outside IR35 | Hybrid London (2 days/week) | Start ASAP We're working with a fast-moving data intelligence business building a next-gen commercial property platform — and they need a Senior Python Engineer to join immediately and help hit a hard launch deadline of December 6th. The … OpenSearch for data aggregation Deliver reliable, performant endpoints in a microservices environment (~100 services) Collaborate closely on design and trade-offs to meet delivery goals Tech Environment Python (FastAPI) | Kafka (nice-to-have) | GitHub CI/CD | OpenSearch | Microservices Start: Next week Contract: ~6–7 weeks (through Christmas), possible extension IR35: Outside (small-company exemption) Hybrid: London — Tuesday in More ❯
Staff Software Engineer (Frontend) £100-120k + package incl. equity London hub - hybrid working (2 days pw) React, Next.js, Typescript, Postgres, Kafka, Vercel, AWS etc. Does joining a near profitable AI start-up (B2B SaaS) already working with global leaders in SaaS to improve efficiency and revenue interest you? How about joining as a Staff Software Engineer owning …/scale up environment Experience working within a startup environment with autonomy Have previously worked with cloud native technologies at scale (ideally AWS) Technical Environment: React, Next.js, Typescript, Postgres, Kafka, Vercel, AWS etc. If you're a Staff Software Engineer looking for an opportunity to join a start-up who are on an exciting journey where you'll have More ❯
Staff Software Engineer (Typescript/Go) £100-120k + package incl. equity London hub - hybrid working (1/2 days pw) Typescript, Golang, Postgres, Kafka, Vercel, AWS etc. Does joining a near profitable B2B SaaS business, already working with global leaders in SaaS to improve efficiency and revenue interest you? How about joining as a Staff Software Engineer … up/scale up environment Experience working within a startup environment with autonomy Have previously worked with cloud native technologies at scale (ideally AWS) Technical Environment: Typescript, Golang, Postgres, Kafka, Vercel, AWS etc. If you're a Staff Software Engineer looking for an opportunity to join a startup who are on an exciting journey where you'll have the … product decision making, please apply now! Staff Software Engineer (Go) £100-120k + package incl. equity London hub - hybrid working (1/2 days pw) Typescript, Golang, Postgres, Kafka, Vercel, AWS etc. More ❯
