Permanent Open Source Job Vacancies

201 to 225 of 605 Permanent Open Source Jobs

GoLang Developer

Woking, Surrey, United Kingdom
Fruition Group
and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding contract role with a reputable tech company, apply now! Our client is looking to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GoLang Developer

Bournemouth, Dorset, United Kingdom
Fruition Group
and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding contract role with a reputable tech company, apply now! Our client is looking to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GoLang Developer

Slough, Berkshire, United Kingdom
Fruition Group
and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding contract role with a reputable tech company, apply now! Our client is looking to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GoLang Developer

Basingstoke, Hampshire, United Kingdom
Fruition Group
and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding contract role with a reputable tech company, apply now! Our client is looking to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GoLang Developer

Chelmsford, Essex, United Kingdom
Fruition Group
and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding contract role with a reputable tech company, apply now! Our client is looking to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GoLang Developer

Worcester, Worcestershire, United Kingdom
Fruition Group
and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding contract role with a reputable tech company, apply now! Our client is looking to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GoLang Developer

Aberdeen, Aberdeenshire, United Kingdom
Fruition Group
and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding contract role with a reputable tech company, apply now! Our client is looking to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GoLang Developer

Cardiff, South Glamorgan, United Kingdom
Fruition Group
and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding contract role with a reputable tech company, apply now! Our client is looking to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GoLang Developer

Milton Keynes, Buckinghamshire, United Kingdom
Fruition Group
and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding contract role with a reputable tech company, apply now! Our client is looking to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GoLang Developer

Hemel Hempstead, Hertfordshire, United Kingdom
Fruition Group
and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding contract role with a reputable tech company, apply now! Our client is looking to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GoLang Developer

High Wycombe, Buckinghamshire, United Kingdom
Fruition Group
and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding contract role with a reputable tech company, apply now! Our client is looking to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GoLang Developer

Stoke-on-trent, Staffordshire, United Kingdom
Fruition Group
and familiarity with working in technology-driven organisations or start-ups Experience with Kafka, Cassandra, gRPC, and microservices architecture will also be beneficial, as well as experience contributing to open-source projects If you're a passionate GoLang Developer seeking a challenging and rewarding contract role with a reputable tech company, apply now! Our client is looking to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

City, London, United Kingdom
Retelligence
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 ❯
Employment Type: Permanent
Salary: GBP 80,000 - 95,000 Annual
Posted:

Senior Software Engineer

EC2M, Bishopsgate, Greater London, United Kingdom
Retelligence
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 ❯
Employment Type: Permanent
Salary: £80000 - £95000/annum + Bonus
Posted:

Cloud DevOps and Platform Engineer with Security Clearance

Scottsdale, Arizona, United States
John Galt Staffing
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 Open source 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 ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Lead QA Automation Engineer

Telford, Shropshire, England, United Kingdom
F5
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 ❯
Employment Type: Full-Time
Salary: £70,000 - £94,000 per annum
Posted:

Senior Software Engineer - VAULT

New York, United States
Bloomberg
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 ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer- Public Cloud IAM and Org Management

New York, United States
Bloomberg
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 open source 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 ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Integration Engineer - Linux CLI with Security Clearance

Annapolis Junction, Maryland, United States
ALTA IT Services
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 ❯
Employment Type: Permanent
Salary: USD 118 Hourly
Posted:

Blockchain Evangelist/Developer with Security Clearance

Bethesda, Maryland, United States
Constellation Software Engineering
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 Open Source 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 ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Lead Software Engineer

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 ❯
Employment Type: Permanent
Posted:

Java Full Stack Developer TS/SCI with Security Clearance

Chantilly, Virginia, United States
Cohere Technology Group
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 open source 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 ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Embedded Software Engineer

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 ❯
Employment Type: Permanent, Work From Home
Posted:

Machine Learning Engineer

Bournemouth, Dorset, United Kingdom
Faculty
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Security Engineer - CIAM XDP

London, UK
Barclays Bank PLC
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 open source 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 ❯
Employment Type: Full-time
Posted:
Open Source
10th Percentile
£47,000
25th Percentile
£52,750
Median
£73,000
75th Percentile
£91,875
90th Percentile
£121,250