226 to 250 of 258 Distributed Systems Jobs in the South East

Scala Developer

Hiring Organisation
Stealth iT Consulting
Location
Crawley, West Sussex, UK
Employment Type
Full-time
Developer to join their engineering team and contribute to the design and development of scalable, high‐performance applications. This role involves working on modern distributed systems, building APIs, and collaborating with cross‐functional teams to deliver enterprise‐grade solutions. Key responsibilities: Design, develop and maintain backend services ...

Senior Software Engineer (Full-stack)

Hiring Organisation
Primis
Location
Slough, Berkshire, UK
Employment Type
Full-time
than the depth of skill Comfort with ambiguity - You thrive on open-ended challenges and unstructured problems Code fluency - You can dive into complex systems and make impactful contributions quickly Technical foundation - Strong skills in Python, TypeScript, or both (or genuine enthusiasm to learn) Collaboration style - You work well … with others but are equally effective independently Nice to Have: Experience with modern frontend frameworks (React, etc) Background in API development or distributed systems For more information, please apply! *Please note that this role will not be able to provide sponsorship support. Research shows that candidates from underrepresented ...

Software Engineer (Backend Python)

Hiring Organisation
Tech Talent Network
Location
Slough, Berkshire, UK
Employment Type
Full-time
exceptional Founding Backend Engineers to scale a deeply ambitious product at breakneck speed. This is a ground floor opportunity to own the backend systems that could redefine how people interact with AI every day! The Role Build core backend services, APIs and distributed systems in Python Design … rapidly scaling product Tech Environment Python with FastAPI PostgreSQL Event driven backend services and data heavy workflows Modern AI frameworks and agent driven systems integrated into backend pipelines Engineers who love solving performance, scaling and reliability challenges What You Need 5+ years experience in high growth early stage startups ...

Senior Engineering Manager

Hiring Organisation
Method-Resourcing
Location
St. Albans, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
high-performing team capable of delivering a world-class, event-driven platform. You will guide teams as they decouple a large monolith into a distributed, high-throughput event-driven system that will process tens of millions of events per day. This role combines technical leadership, organisational management, and strategic …/CD, observability, security, and cloud operations. What You Bring Proven leadership of engineering teams within scaling or transforming environments. Strong technical background in distributed systems, cloud-native design, and modern .NET or similar ecosystems. Experience driving large architectural programmes, especially monolith-to-microservices transitions. Deep understanding ...

AI Engineer

Hiring Organisation
TalentCo
Location
Slough, Berkshire, UK
Employment Type
Full-time
step reasoning. Deploy LLM-based applications and agentic workflows at scale, with practical awareness of compute cost modelling, latency trade-offs, container orchestration and distributed systems patterns. We want to hear from you if: You have 2+ years of hands-on experience building production applications, with at least ...

Senior Software Engineer, C++

Hiring Organisation
Ripple
Location
Slough, Berkshire, UK
Employment Type
Full-time
BRING Bachelor's in computer science or similar, and 5+ years of recent hands-on software product development experience using C++. Experience in backend distributed systems development. Passion for blockchain technology and its potential benefits. Ability to learn new technologies and languages quickly. Ability to independently solve highly ...

Engineering Lead | Hands-on | Typescript | Python | FinTech | Hybrid London | Up to £120k

Hiring Organisation
Maze
Location
Slough, Berkshire, UK
Employment Type
Full-time
Requirements Senior-level engineer with strong technical depth with Typescript and/or Python Proven line management experience (you enjoy developing people). Robust systems design and architecture skills - able to design, critique, and scale complex systems. Hands-on mindset: can dive into code and lead by doing when … needed. Nice to Have Experience with distributed systems or big-data architectures Background in high-growth, fast-scaling tech environments Why Join Shape the engineering foundation of a company transforming a legacy financial sector High ownership, fast decision-making, and large greenfield scope Clear progression as the organisation ...

Green Tech / Energy Tech Start-Up | Full Stack Engineer | LDN 2 Days Per Week | £50K - £110K + Healthy Equity

Hiring Organisation
Owen Thomas | Pending B CorpTM
Location
Slough, Berkshire, UK
Employment Type
Full-time
Engineer | LDN 2 Days Per Week | £50K - £110K + Healthy Equity Company: I'm looking for Full Stack Engineers who are excited about elegant systems as they are about real-world impact. Their mission is to reduce carbon emissions in the UK building a razor sharp platform for heat … join a lean, talented team of engineers and work directly on tools that accelerate the energy transition — like: -> Automated design tools for heat pump systems -> A survey app for collecting property data on-site -> 2D/3D floorplan creators (maybe even with LiDAR and CV!) -> Country-wide data tools ...

Reliability Engineer

Hiring Organisation
City Elite Transaction Services Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £130,000 per annum
analysis expertise - reviewing Solace logs, identifying anomalies, and performing root cause analysis 24/7 production support experience in enterprise environments WAN/distributed systems expertise across multi-region deployments Proficiency with Prometheus/Grafana (or equivalent monitoring tools like Geneos, Splunk) Strong Linux/scripting skills (Bash ...

Software Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Aylesbury, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £55000/annum plus benefits
circa £50,000 - £55,000 plus benefits Technology provider of secure identity, access, and authentication solutions. My client build high-performance software and hardware systems that support mission-critical identity operations. The engineering team works across embedded systems, backend services, and security infrastructure to deliver reliable, scalable products. … reviews, testing, and overall quality assurance. Required Skill Set 2+ years of professional software engineering experience. Strong proficiency in Go (Golang) for backend or systems development. Solid experience with JavaScript, ideally including Node.js or modern frontend frameworks. Hands-on experience with Linux environments, including command-line tooling, shell scripting ...

Lead Software Engineer

Hiring Organisation
Actus Search
Location
Slough, Berkshire, UK
Employment Type
Full-time
Central Limit Order Book (CLOB) on an EVM chain (Monad). As Founding Backend Engineer, you'll architect and implement the core systems connecting web and mobile clients to blockchain infrastructure. You'll play a critical role shaping a gas-efficient, secure, and high-performance trading platform while setting … leadership role. You should have strong expertise in Go, Rust, or similar high-performance languages, and a deep understanding of cloud infrastructure, distributed systems, and databases. You'll thrive in ambiguity, enjoy solving complex challenges, and be motivated by building something entirely new. It's a plus ...

Test Manager Connected Services

Hiring Organisation
Signet Resources
Location
Bracknell, Berkshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 per day
recommendations based on results and risk. Lead risk-based testing, identifying, managing, and mitigating quality risks throughout the lifecycle. Validate integration architecture across multiple systems, including APIs, microservices, and third-party platforms, ensuring testability is built into system design Assess and challenge architectural decisions that may compromise system stability … Waterfall) and integration into test management practices. Understanding of API technologies and integration patterns (synchronous, asynchronous, event-driven) with hands-on experience testing distributed systems and microservices architectures. Working knowledge of OWASP standards, common security vulnerabilities, and experience conducting or coordinating security testing including SAST, DAST, and penetration ...

Test Manager

Hiring Organisation
SIGNET RESOURCES LIMITED
Location
Bracknell, England, United Kingdom
defining and implementing test strategies, frameworks, and governance. Understanding of API technologies and integration patterns (synchronous, asynchronous, event-driven) with hands-on experience testing distributed systems and microservices architectures. Knowledge of resilience patterns with ability to design and execute resilience testing scenarios. Working knowledge of OWASP standards, common ...

Senior Analyst - MMM

Hiring Organisation
Executive Facilities
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£76,000 per annum
B.Sc in a quantitative Economics, Statistics, Mathematics, Data Science). SQL: Advanced level. Ability to write complex CTEs, window functions, and optimize joins for distributed systems. Proven experience building or managing Marketing Mix Models (MMM). Understanding of Bayesian inference, Adstock transformations, and saturation curves. Useful experience Hands ...

Data Scientist

Hiring Organisation
Executive Facilities
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£76,000 per annum
B.Sc in a quantitative Economics, Statistics, Mathematics, Data Science). SQL: Advanced level. Ability to write complex CTEs, window functions, and optimize joins for distributed systems. Experience with Marketing Mix Models (MMM). Understanding of Bayesian inference, Adstock transformations, and saturation curves. Useful experience Hands-on experience with ...

Marketing Mix Modeller

Hiring Organisation
Executive Facilities
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£76,000 per annum
B.Sc in a quantitative Economics, Statistics, Mathematics, Data Science). SQL: Advanced level. Ability to write complex CTEs, window functions, and optimize joins for distributed systems. Proven experience building or managing Marketing Mix Models (MMM). Understanding of Bayesian inference, Adstock transformations, and saturation curves. Useful experience Hands ...

Databricks Architect

Hiring Organisation
Tredence Inc
Location
Slough, Berkshire, UK
Employment Type
Full-time
data engineering, cloud ecosystems, and enterprise data strategy. The ideal candidate will partner with business and technology leaders to deliver high-performance data systems that support analytics, AI/ML, and real-time insights. Key Responsibilities Architecture & Solution Design Architect end-to-end Databricks Lakehouse solutions including data ingestion … engineering or data architecture. 5+ years of hands-on architecture experience specifically in Databricks. Expert in Apache Spark, PySpark, Databricks SQL, Delta Lake, and distributed systems. Strong understanding of Lakehouse architecture, BI ecosystems, and modern data platforms. Cloud expertise in Azure/AWS/GCP (Azure preferred for many ...

Senior Platform Engineer (Golang)

Hiring Organisation
Levy Global
Location
Slough, Berkshire, UK
Employment Type
Full-time
platform delivery. Troubleshoot and optimize workflows across hardware, networking, and orchestration layers. Drive improvements in reliability, scalability, and performance of platform services. Collaborate with distributed teams while working independently to deliver production-ready outcomes. What You'll Bring Proven experience as a Platform Engineer, DevOps Engineer … experience (this is a must-have). Strong background in Infrastructure as Code (Terraform, Ansible) and automation tooling. Deep understanding of APIs, concurrency, and distributed systems. Experience building automated provisioning workflows and CI/CD pipelines. Ability to quickly onboard, understand existing systems, and deliver autonomously ...

Senior Infrastructure Developer (VMware, Virtualisation)

Hiring Organisation
Auxo Talent
Location
Slough, Berkshire, UK
Employment Type
Full-time
Infrastructure as Code practices. Deep understanding of virtualization technologies, ideally VMWare Cloud Foundation (VCF) or vSphere. Strong technical fundamentals: TCP/IP, DNS, Linux, distributed systems. Experience integrating APIs and automating workflows across hybrid infrastructure stacks. Familiarity with software version control, CI/CD pipelines, and modern SDLC practices. … Attributes: Self-motivated and able to operate independently with minimal oversight. Comfortable working under pressure and managing competing priorities. Excellent communication skills in a distributed, multicultural environment. ...

Principal Software Engineer

Hiring Organisation
IO
Location
Abingdon, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum
objectives. Essential Skills & Experience Degree in Software Engineering, Physics, Materials Science, or related scientific discipline. Extensive experience with software development in C++, including control systems and complex application design. Proficiency with network and communication protocols. Familiarity with development tools such as CMake, GIT or similar source control, bug tracking … systems, and debugging tools. Knowledge of Python programming and distributed system concepts. Experience working with database interactions, SQL, and cloud infrastructure platforms such as Azure or AWS. Proven track record in delivering high-quality software solutions in a scientific or industrial setting. Strong organisational skills and ability ...

VP of Platform Engineering

Hiring Organisation
Motive Group
Location
Slough, Berkshire, UK
Employment Type
Full-time
leadership position it requires a 50:50 balance of: deep technical background in architecting and operating high performance platforms, microservices, API-driven development, and distributed systems. leading and developing teams - the platform team is 20 people. You will lead and foster a high performance culture, reducing silos … experience (AWS, Kubernetes, CI/CD, IaC) Proven leadership of high-performing platform/infrastructure teams A strategic mindset with the ability to scale systems in complex environments Experience in high-growth, product-led tech environments (fintech a bonus) This is a mission-critical leadership role with real impact ...

Full Stack Engineer

Hiring Organisation
ClearWatt
Location
Slough, Berkshire, UK
Employment Type
Full-time
build scalable, event-driven systems. Design and optimise APIs that serve our mobile and web products, including partner integrations. Implement efficient RAG AI backend systems for introducing advanced LLM based features Collaborate with product managers, data engineers, and frontend developers to deliver new features end to end. Write clean … Core. Experience building REST APIs or microservices at scale. Familiarity with cloud-native design and Azure services. Understanding of async programming, dependency injection, and distributed systems. Strong grasp of database design and query optimisation (SQL and/or NoSQL). Comfortable working in a small, fast-paced team where ...

C++ Software Developer

Hiring Organisation
Ncounter
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£160,000 - £170,000 per annum
C++ Software Developer, Risk Technology £160,000 to £170,000 Join a high-performance engineering group responsible for the systems that sit at the heart of a global trading operation. This team owns the core risk platform, handling everything from trade intake and real time position tracking … looking for engineers who enjoy solving problems at scale and want to design robust components that can ingest, compute and distribute data across a distributed Linux estate. You will be involved in building services that must respond predictably under load, propagate risk metrics across internal systems and support ...

Senior Low Latency C++ Engineer

Hiring Organisation
NJF Global Holdings Ltd
Location
Slough, Berkshire, UK
Employment Type
Full-time
Role: You would be joining a high-P&L, cross-functional team (Traders, Quants, FPGA Engineers) to build execution logic and order management systems where nanoseconds determine profitability. Location & Flexibility: This team is operationally distributed across major hubs. We are hiring for a start in London, Austin … Arbitrage. Core Technical Competencies Language Standards: Expert-level Modern C++. Must demonstrate mastery of Template Metaprogramming, Move Semantics, Custom Allocators and standard library intrinsics. Systems Engineering: Deep understanding of Linux internals, kernel bypass, memory management, SIMD, and hardware/software optimization (\"close to the metal\"). Concurrency: Proficiency ...

Senior Full Stack Engineer

Hiring Organisation
SQE
Location
Dartford, Kent, UK
Employment Type
Full-time
role in a sentence Build and evolve the backend services that power SQE's trading, billing and reconciliation systems — ensuring the core of the platform is fast, reliable and scalable. About SQE SQE is rebuilding the energy supply business from the ground up for large industrial and commercial users. … deliver a modern enterprise-grade experience. Our engineers have already built the hard stuff: a modern trading engine, best-in-class billing and reconciliation systems, and the backbone for flexibility and MCE. Now we're integrating everything — bringing polish, usability, and performance to match the technical depth beneath. What ...