26 to 50 of 56 Protocol Buffers Jobs in the UK

Principal Information Architect - Metadata Thought Leadership

Hiring Organisation
Hackajob Ltd
Location
Bournemouth, Dorset, South West, United Kingdom
Employment Type
Permanent
technologies such as relational or columnar databases, data integration (ETL), or API development Familiarity with data formats such as JSON, XML, Avro, or Google Protocol Buffers Comfort engaging with the algorithms and mathematics behind languages, tooling, and data processing Academic background paired with hands-on implementation ...

Staff Software Engineer, Frontend

Location
Greater London, England, United Kingdom
scale distributed systems Familiarity with event-driven micro-services, Kubernetes, and cloud-based infrastructure Extensive experience working with React Familiarity with gRPC and protocol buffers Ability to work in a fast-paced start-up environment and be a core contributor to the success of the company ...

Principal Machine Learning Engineer – Production Systems

Location
Bristol, England, United Kingdom
with ONNX Runtime for inference. Programming : Advanced Python for ML; strong understanding of packaging, type checking, and performance profiling. APIs : Proficiency in gRPC/Protobuf and REST for cross-language integration. Performance Optimization : GPU acceleration (CUDA/cuDNN), mixed precision, XLA, profiling. Observability : Metrics, tracing, structured logging, dashboards. Security : SBOM ...

Senior Scala Engineer

Location
Greater London, England, United Kingdom
with hands-on Apache Spark and Apache Flink. APIs & Data Formats: Strong understanding of Apache HTTP, Envoy, and REST API design, plus experience with Protobuf, Avro, and Parquet. Knowledge of Iceberg, Databricks, and Hadoop ecosystems. TDD, ATDD, and Clean Coding practices within a CI/CD environment (e.g. Jenkins, Gradle ...

Backend Software Engineer

Location
Greater London, England, United Kingdom
problem domains under real constraints. Core Skills Core technologies: Rust, with Python at some API boundaries. Kafka, PostgreSQL/TimescaleDB/PostGIS, gRPC/protobuf, and Kubernetes. Candidates are not expected to have experience with all of these, but adjacent understanding is crucial. Systems thinking: Comfortable designing and operating production ...

Senior Data Architect

Location
Greater London, England, United Kingdom
experience designing schemas for relational databases, messaging, data lakes/lakehouses (Databricks, Snowflake, or equivalent), and API/message formats (JSON Schema, OpenAPI, Avro, Protobuf). Strong understanding of metadata and lineage management. 5+ years of experience, or demonstrated delivery against requirements in data modelling, data architecture, or a closely ...

Quant Developer

Location
Greater London, England, United Kingdom
pricing models and risk measures Specify implement delegate and verify software development tasks across a delivery backlog Use messaging and integration patterns such as protobuf where appropriate Python or Java experience Converging FICC Quant Analytics If you want your work to help simplify and scale analytics across FICC this role ...

Backend Engineer London

Location
Greater London, England, United Kingdom
problem domains under real constraints. Core Skills Core technologies: Rust, with Python at some API boundaries. Kafka, PostgreSQL/TimescaleDB/PostGIS, gRPC/protobuf, and Kubernetes. Candidates are not expected to have experience with all of these, but adjacent understanding is crucial. Systems thinking: Comfortable designing and operating production ...

Senior Systems Engineer

Hiring Organisation
Archangel Lightworks Ltd
Location
Oxford, Oxfordshire, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
specific standards Familiarity with cloud software integration, networking protocols and distributed systems (e.g., TCP/IP, HTTP, MQTT) and data serialization formats (e.g., JSON, Protobuf) Knowledge of data visualization tools and techniques for operational monitoring and analysis, and use tools and programming languages such as Python for analysis and automation ...

Senior Systems Engineer

Hiring Organisation
Archangel Lightworks Ltd
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
specific standards Familiarity with cloud software integration, networking protocols and distributed systems (e.g., TCP/IP, HTTP, MQTT) and data serialization formats?(e.g., JSON, Protobuf) Knowledge of data visualization tools and techniques for operational monitoring and analysis, and use tools and programming languages such as Python for analysis and automation ...

Senior Backend Engineer - 5G NTN & Satellite Orchestration

Location
Greater London, England, United Kingdom
networks using modern interfaces and protocols. As a backend engineer, you will design distributed systems with C++, Go, and Java, leveraging gRPC and Protocol Buffers, deployed on Kubernetes, while collaborating #J-18808-Ljbffr ...

Software Engineer, Cybersecurity Analytics & Enforcement

Location
Greater London, England, United Kingdom
primarily in Go (Golang) . Managing the policy lifecycle within our backend systems, including APIs and infrastructure built in Go , using technologies like Protocol Buffers , PostgreSQL , and Elasticsearch . We work on complex, cross-functional features that require close collaboration with engineers across the stack, product ...

Vice President, Quant Developer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
pricing models and risk measures Specify implement delegate and verify software development tasks across a delivery backlog Use messaging and integration patterns such as protobuf where appropriate Python & Javaexperience Converging FICC Quant Analytics If you want your work to help simplify and scale analytics across FICC this role offers ...

Generative AI Director

Location
Greater London, England, United Kingdom
frameworks, including custom operator development and pipeline optimization. Architect and implement high‐throughput, low‐latency microservices with gRPC, REST, and GraphQL, including protocol buffer schema design, streaming endpoints, and load balancing. Apply hands‐on experience with parameter‐efficient fine‐tuning (LoRA, QLoRA, IA3), model quantization (INT8, FP16, GPTQ ...

Generative AI Director

Hiring Organisation
JP Morgan Chase
Location
London, UK
Employment Type
Full-time
frameworks, including custom operator development and pipeline optimization. Architect and implement high-throughput, low-latency microservices with gRPC, REST, and GraphQL, including protocol buffer schema design, streaming endpoints, and load balancing. Apply hands-on experience with parameter-efficient fine-tuning (LoRA, QLoRA, IA3), model quantization (INT8, FP16, GPTQ ...

Lead UI Developer – Single Dealer Platform (TypeScript / RxJS / React)

Location
Greater London, England, United Kingdom
React; 3+ years in a senior/lead role. WebSockets, Server-Sent Events, WebRTC or other high performance bidirectional data streaming experience. GraphQL, Protobuf, Flatbuffers or other schema-driven API design tools. Strong RxJS (or equivalent observables experience) and reactive architecture in production systems. Proven experience with real time ...

Lead Software Engineer

Location
Glasgow, Scotland, United Kingdom
/latency optimizations for production LLM-based systems Design, build, and operate REST and gRPC APIs and microservices, defining clear contracts using OpenAPI and Protobuf while ensuring backward compatibility, authentication, rate limiting, and observability Apply resilience engineering patterns — including timeouts, retries, and circuit breakers — to ensure reliable, production-grade service … engineering consistency Familiarity with advanced LLM evaluation techniques, including automated benchmarking, red-teaming, and latency/cost profiling in production Experience with gRPC and Protobuf-based service design in distributed, high-throughput environments Exposure to platform or developer experience engineering, including internal tooling, shared infrastructure patterns, or delivery enablement frameworks. ...

Lead Software Engineer - Java / Python, AI & ML

Hiring Organisation
JP Morgan Chase
Location
Glasgow, UK
Employment Type
Full-time
cost/latency optimizations for production LLM-based systemsDesign, build, and operate REST and gRPC APIs and microservices, defining clear contracts using OpenAPI and Protobuf while ensuring backward compatibility, authentication, rate limiting, and observabilityApply resilience engineering patterns — including timeouts, retries, and circuit breakers — to ensure reliable, production-grade service behaviorBuild … promote engineering consistencyFamiliarity with advanced LLM evaluation techniques, including automated benchmarking, red-teaming, and latency/cost profiling in productionExperience with gRPC and Protobuf-based service design in distributed, high-throughput environmentsExposure to platform or developer experience engineering, including internal tooling, shared infrastructure patterns, or delivery enablement frameworks.J.P. Morgan ...

Senior Software Engineer (Ruby), Security Platform: Authorization

Hiring Organisation
GitLab
Location
United Kingdom, UK
Employment Type
Full-time
effective when most decisions happen in a document or a merge request rather than a meeting. Helpful but not required: Rust, gRPC or Protocol Buffers, Cedar or other policy languages, Zanzibar-style authorization systems, Go, or service-oriented architecture. Several engineers on this team picked ...

Full Stack Platform Engineer

Hiring Organisation
Hackajob Ltd
Location
Wallingford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Robotics, IoT platforms or other hardware-adjacent software. Video streaming pipelines, or previous hands-on work with WebRTC. Messaging and serialisation middleware such as Protobuf, Zenoh or MQTT. Warehouse, logistics or supply chain systems. Benefits Starting from the interview process and continuing into your career with us, you will ...

C# Desktop Developer Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Tech: C#, .Net, F#, WPF, SignalR/websockets, Protocol Buffers, Octopus, Autofac, SQL ServerChallenge: Greenfield Trading platform, API development, industry specific challengesFirm: Well-known Commodity Trading Software Firm, City of London, 40 man flat Dev TeamPay: 75k, 20% Bonus- 750 training budget, Pension, Life/Health ...

Frontend Software Engineer

Location
Greater London, England, United Kingdom
rapidly bring a prototype from concept to execution while choosing robust, reusable abstractions. Key Skills Core technologies: React, TypeScript, Vite, Tailwind CSS, gRPC/protobuf 3D (desirable): Experience visualising data in 3D (e.g. Three.js, React Three Fiber, WebGL, Deck.gl) Real-time data flows: Comfortable working with real-time data ...

Senior Mobile Software Engineer

Hiring Organisation
SharkNinja
Location
London, UK
Employment Type
Full-time
love usingCuriosity, adaptability, and the drive to run with an A-Player engineering teamBonus Points ForRust for cross-platform modules, React Navigation, React Query, Protobuf APIs, and native build systemsExperience wiring up connected devices or IoT ecosystemsKnow-how with BLE and WiFi connectivity protocolsSystems programming chops in Rust, C/ ...

Senior Software Engineer - Data Infrastructure

Location
Greater London, England, United Kingdom
Senior Software Engineer - Data Infrastructure Woven by Toyota is enabling Toyota’s once-in-a-century transformation into a mobility company. Inspired by a legacy of innovating for the benefit of others, our mission is ...

Lead Software Engineer - Java

Hiring Organisation
JP Morgan Chase
Location
Bournemouth, Dorset, UK
Employment Type
Full-time
within delivery practicesPreferred qualifications, capabilities, and skillsExperience of low-latency programming techniques and technologies (e.g. Inter-Process Communication, Memory-Mapped Files and Ring Buffers).Experience with gRPC and Google Protocol Buffers. Experience of working on distributed systems and detailed knowledge of distributed systems design patterns. Hands ...