London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
engineering teams to streamline developer workflows. Ensure scalability, security, and usability of the developer portal. Provide technical guidance, documentation, and training for engineering teams adopting Backstage. Contribute to Backstage open-source ecosystem (where applicable). Profile The Spotify Backstage Developer will have strong experience in TypeScript/JavaScript (React knowledge highly desirable). Experience working with Spotify Backstage More ❯
DevOps team. This is an exciting opportunity to contribute to the creation of a new era - enabling infrastructure-as-code practices, and making it fast and simple to deploy open-source software across multiple public clouds and Raspberry Pi clusters. What you'll be doing: Collaborating with the Product Owner to deliver key outcomes and shape innovative solutions. More ❯
to gain buy-in and feedback on proposals and designs. Required Knowledge & Experience: Essential: Strong proficiency in C# at a commercial level. Solid experience with .NET Core and related open-source technologies. Knowledge of Object Orientation, SOA, and relevant design patterns. Experience with modern software development practices, including agile methodologies , version control, code reviews, and continuous integration. Understanding More ❯
to gain buy-in and feedback on proposals and designs. Required Knowledge & Experience: Essential: Strong proficiency in C# at a commercial level. Solid experience with .NET Core and related open-source technologies. Knowledge of Object Orientation, SOA, and relevant design patterns. Experience with modern software development practices, including agile methodologies , version control, code reviews, and continuous integration. Understanding More ❯
Amazon Web Services, and/or Azure Platform as a Service (PaaS) technologies such as Kubernetes, Rancher, or OpenShift Cloud automation tooling such as Ansible, Terraform, Terragrunt, or Packer Opensource server, messaging, load balancing, and database software (such as RabbitMQ, Redis, Elasticsearch) Scalable networking technologies such as Load Balancers (NGINX)/Firewalls and web standards (REST APIs More ❯
QA Automation Engineer working on innovative projects at the forefront of digital transformation. The Digital Transformation Centre specialises in modernising legacy systems into cloud-native solutions using Java and open-source technologies. They embrace agile and DevOps principles to deliver high-quality applications and platforms. The tech stack includes Java, microservices, infrastructure-as-code, NoSQL databases, containerisation, JEE More ❯
and reliability. We'll trust you to: Build high-performance, distributed data pipelines and services Lead technical direction and ensure alignment with business needs Collaborate across teams using modern open-source tech (Kafka, FastAPI, Airflow, Spark, etc.) Mentor junior engineers and contribute to an inclusive team culture You will need to have: Bachelor's in Computer Science, Engineering More ❯
cost, security, and resilience in a centralized fashion. You will have an opportunity to make decisions on how best to solve problems by either building them from scratch, using opensource tools, choosing a cloud provider, or a vendor solution. Your interest in cloud security will come in handy as you will get the opportunity to explore different More ❯
Required Skills and Responsibilities The Software Integration Engineer shall be responsible for developing software tools and services in a PaaS Linux environment supporting an 'on-prem' cloud offering with open-source software using Docker, Kubernetes, Weka, Vault, Infoblox and other cutting-edge software. Expertise and desire to work in a containerized landlord/tenant environment is essential. The More ❯
Geth, Hyperledger Besu) and multichain architecture. Strong programming background in Solidity, Python, Rust, or Node.js. Experience with smart contract security audits and tools (MythX, Slither, Echidna). Knowledge of OpenSource IPFS and ability to design blockchain application architecture on IPFS Proficiency in Kubernetes, Docker, Helm, and Linux-based OS (Ubuntu/Immutable Linux). Hands-on experience More ❯
East London, London, United Kingdom Hybrid / WFH Options
Broadband UK
mindset: you thrive in startup environments and like solving real problems and learning fast. Proven impact: youve built and scaled products, led projects that made a difference, contributed to open-source, or delivered results that truly moved the needle. Why youll love it here Impact from day one: your work goes live quickly and matters immediately. Big challenges More ❯
solutions to achieve the overall mission. Backend: Database - PostgreSQL or any SQL (Experience with PostgreSQL or similar Relational Database Management System (RDBMS) Web app server Familiar (Experience preferred) with opensource web application server such as Apache HTTP, Tomcat Middle tier - messaging systems Experience using the following: Kafka - or any Java-based message broker Active MQ - product we More ❯
Rochester, Kent, South East, United Kingdom Hybrid / WFH Options
Technical Placements
Proven track record of delivering and maintaining real-time embedded systems in C/C++ Strong programming skills in C and C++. Solid understanding of embedded Linux development and open-source toolchains. Knowledge of common communication protocols, including TCP/IP, UDP, RS-485, SPI, and I2C Desirable: Experience developing embedded firmware on Linux-based systems. Familiarity with More ❯
using common frameworks such as Scikit-learn, TensorFlow, or PyTorch Experience with software engineering best practices and developing applications in Python. Technical experience of cloud architecture, security, deployment, and open-source tools ideally with one of the 3 major cloud providers (AWS, GCP or Azure) Demonstrable experience with containers and specifically Docker and Kubernetes An understanding of the More ❯
of ForgeRock COTS based IAM solutions (PingGateway, PingAM, PingIDM, PingDS) with embedded security gates, header signing, access token and data at rest encryption, PKI based self-sovereign identity, or opensource You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen strategic thinking and More ❯
Kubernetes for hosting models, Argo and Git for CI/CD automation, Spark for big data processing. This is a rapidly changing field and we are deeply involved in opensource community to help shape the technology evolution and are constantly looking for components to adopt in order to enhance our platform. What you'll do: Develop across More ❯
ForgeRock COTS based IAM solutions (PingGateway, PingAM, PingIDM, PingDS) with embedded security gates, HTTP header signing, access token and data at rest encryption, PKI based self-sovereign identity, or opensource You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen strategic thinking and More ❯
ForgeRock COTS based IAM solutions (PingGateway, PingAM, PingIDM, PingDS) with embedded security gates, HTTP header signing, access token and data at rest encryption, PKI based self-sovereign identity, or opensource You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen strategic thinking and More ❯
scientists with code deployments, particularly providing CI/CD configuration. • The Candidate shall leverage available solutions to create automations that enable timely tipping and queuing. • The Candidate shall optimize open-source software to accelerate mission solutions and minimize proprietary dependencies at the direction of the Customer. • The Candidate shall use a microservice-based architecture and agile coding for More ❯
example Public, Edge, Private and uCPE Platforms for example x86, Arm CPU architectures to enable the delivery of heterogeneous network systems, products and services at enterprise scaleDeep understanding of open-source networking technologies such as kernel (including eBPF, AF_XDP), OVS, OVN, SoNIC, DENT, Switchdev, ONF stack, Iwd, NetworkManager, including data path acceleration protocols and interfaces such as More ❯
example Public, Edge, Private and uCPE Platforms for example x86, Arm CPU architectures to enable the delivery of heterogeneous network systems, products and services at enterprise scaleDeep understanding of open-source networking technologies such as kernel (including eBPF, AF_XDP), OVS, OVN, SoNIC, DENT, Switchdev, ONF stack, Iwd, NetworkManager, including data path acceleration protocols and interfaces such as More ❯
Public, Edge, Private and uCPE Platforms for example x86, Arm CPU architectures to enable the delivery of heterogeneous network systems, products and services at enterprise scale Deep understanding of open-source networking technologies such as kernel (including eBPF, AF_XDP), OVS, OVN, SoNIC, DENT, Switchdev, ONF stack, Iwd, NetworkManager, including data path acceleration protocols and interfaces such as More ❯
Public, Edge, Private and uCPE Platforms for example x86, Arm CPU architectures to enable the delivery of heterogeneous network systems, products and services at enterprise scale Deep understanding of open-source networking technologies such as kernel (including eBPF, AF_XDP), OVS, OVN, SoNIC, DENT, Switchdev, ONF stack, Iwd, NetworkManager, including data path acceleration protocols and interfaces such as More ❯
Public, Edge, Private and uCPE Platforms for example x86, Arm CPU architectures to enable the delivery of heterogeneous network systems, products and services at enterprise scale Deep understanding of open-source networking technologies such as kernel (including eBPF, AF_XDP), OVS, OVN, SoNIC, DENT, Switchdev, ONF stack, Iwd, NetworkManager, including data path acceleration protocols and interfaces such as More ❯
Public, Edge, Private and uCPE Platforms for example x86, Arm CPU architectures to enable the delivery of heterogeneous network systems, products and services at enterprise scale Deep understanding of open-source networking technologies for example kernel (including eBPF, AF_XDP), OVS, OVN, SoNIC, DENT, Switchdev, ONF stack, Iwd, NetworkManager, including data path acceleration protocols and interfaces such as More ❯