Open Source Job Vacancies

126 to 150 of 641 Open Source Jobs

Senior Java Developer - Glasgow - Investment Banking - Data/Spring/Linux/SQL/SDLC/Equity

London, United Kingdom
Scope AT Limited
to learn the business supported by the applications - Knowledge and desire to use agile software development practices Skills Desired: - JMS, MQ, Kafka - MongoDB - Knowledge of a range of common Open Source libraries used in Java development - Database performance tuning (relational and document) - Python/Shell Scripting - Financial domain knowledge (eg Equities) Glasgow based - hybrid - Inside IR35 By applying More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Software AI/Machine Learning Engineer

San Diego, California, United States
GCR Professional Services
and Inference Optimizations. Capableof covering Problem Definition,Data Acquisition, and Full-cycle Deployment, utilizing tools like MLflow, Cloud Platforms like AWS, Google Cloud, Azure. Proprietary ModelslikeGPT-4 and Claude, Open-source Models like Llama and Mistral, able to deliver high-performing, scalable, and cost-efficient AI solutions. NLP libraries like NLTK, spaCy, GPT-3, BERT, and Hugging Face More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Delivery Consultant - Application Development

United Kingdom
Amazon
/TypeScript frameworks such as Angular and React, plus knowledge of security and compliance standards (HIPAA, GDPR). - Conducts technical workshops, training, and knowledge-sharing; contributes to blogs or open-source projects; provides technical guidance, best practices, and mentorship to teams and customers. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Python and Azure Full Stack Developer - Integration Engineer

Jersey City, New Jersey, United States
Genesis10
end full scale Python implementation including REST API. Create and deploy applications in Azure environment (Azure Red Hat OpenShift) with various interconnected azure components such as Entra Id and Open Shift. Expertise in Python coding and all libraries. Understand and enhance front-end applications using JavaScript (Vue and/or React JS), HTML5 and CSS3. Design, implement, and manage … and deployment technologies (Azure Functions, Docker or OpenShift). Implement security best practices, including authentication and authorization mechanisms like OAuth, and Azure AD. Build apps using HTML/CSS, Open-Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes. Manage and query relational and NoSQL databases, including PostgreSQL or MongoDB. Integration with TWS scheduler. Continuous More ❯
Employment Type: Permanent
Salary: USD 10,500 Hourly
Posted:

AWS Cloud Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
VML Enterprise Solutions
infrastructure architecture is a plus. Understanding of modern authentication protocols such as OAuth2 and OIDC. Consideration of cross-cutting concerns like observability and security in infrastructure design. Contributions to Open Source projects are a plus. As an equal opportunity employer we welcome applications that reflect the diversity of our wider community. Please let us know at any time … being a nice person Truly flexible working hours - school pick up, volunteering, gym - no problem Generous leave - 27 days’ holiday plus bank holidays and enhanced family leave Transparent and open culture - you will be listened to and heard More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Software Engineer

Belfast, United Kingdom
TP ICAP Group Services Ltd
systems. Experience of regulatory driven projects. Excellent attention to detail, highly organised with a proactive approach. Strong analytical ability and innovative problem solving skills. SOLID Principles. Software Design Patterns. Source Control (Git). Demonstrates high levels of energy in seeking out and achieving new goals. Can work with BA's/PO's to demystify ambiguity, handle challenge, and … is comfortable to challenge team mates constructively. Open to innovative ideas/experiences and ability to create new ideas, approaches or insights. Seeks opportunities for improvements. Adapts communication style to suit audience. Works ethically and shows respect for both professional and company values. Desired: Contribution to open-source projects. Solves problems with general-purpose scripting language (such More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

DevOps Engineer with Security Clearance

Hampton, Virginia, United States
Restless Software LLC
Chef, Ansible) to ensure consistency and compliance. Set up and maintain CI/CD pipelines for the client using tools like Jenkins, GitLab CI/CD, or CircleCI. Integrate source control, build, test, and deployment stages into automated pipelines. Implement best practices for version control and code management. Deploy applications and services to production environments for the client. Monitor … Prometheus, Grafana, ELK). A passion for automation and continuous improvement. Desired Skills & Certifications: Experience with DevOps methodologies and practices. Certifications in cloud platforms or DevOps tools. Contributions to open-source projects. On-the-job experience installing/configuring/maintaining a Kubernetes cluster On-the-job experience with sponsor's policies, security practices, regulations, and standards About More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Java Developer - Data Structure - Sybase - SQL - JMS - Equities - Investment Banking - Glasgow

Glasgow, Lanarkshire, United Kingdom
Hybrid / WFH Options
Scope AT Limited
to learn the business supported by the applications - Knowledge and desire to use agile software development practices Skills Desired: - JMS, MQ, Kafka - MongoDB - Knowledge of a range of common Open Source libraries used in Java development - Database performance tuning (relational and document) - Python/Shell Scripting - Financial domain knowledge (eg Equities) Inside IR35 - hybrid working - Glasgow Based More ❯
Employment Type: Contract
Rate: GBP Annual
Posted:

Senior Data Engineer with Security Clearance

Chantilly, Virginia, United States
Quantum Science Solutions
to meet dynamic data exploration needs You'll Succeed Here If You Have: • 10+ years of experience in data engineering, architecture, and ETL design • Expertise with Python, SQL, and open-source data tools • Hands-on experience with secure data movement and storage • A background in cloud and on-premises environments (AWS GovCloud preferred) • Proven ability to process varied More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Cloud Engineer - TS/SCI with Security Clearance

Washington, Washington DC, United States
OneGlobe LLC
Python, Java, JavaScript and similar technologies • Configuration and managing database such as MySQL, Mongo and other relational as well NoSQL database • Excellent in troubleshooting • Working knowledge of various tools, open-source technologies, and cloud services • Knowledge and experience with working with one of the CI/CD tools like Gitlab or Jenkins • Advanced Experience working with one of More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Software Engineer - Sustainable Finance Solutions (SFS)

New York, United States
Bloomberg
daily operations and help improve how we work together Stay curious and explore new technologies that can strengthen our systems Tackle complex scaling and distributed system challenges using both open-source and Bloomberg-developed tools You will need to have: 4+ years working with an object-oriented programming language (C/C++, Python, Java, etc.) Strong communication skills More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Systems Engineer with Security Clearance

Washington, Washington DC, United States
Tygart Technology Inc
RESPONSIBILITIES: Performing security reviews of all application code before deploying to production environment and provided the results of the review to the MAX.gov ISSO Monitoring existing COTS products and Open Source tools and products for new security vulnerabilities or patches Assessing risks from identified security vulnerabilities and providing expert recommendations on mitigations Reviewing software and hardware architectures for More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Data Engineer

Wilmslow, England, United Kingdom
Hybrid / WFH Options
The Citation Group
Python Skills and experience we’d love you to have... Understanding of cloud computing security concepts Experience in relational cloud based database technologies like Snowflake, BigQuery, Redshift Experience in open source technologies like Spark, Kafka, Beam Good understanding of Cloud providers – AWS, Microsoft Azure, Google Cloud Familiarity with DBT, Delta Lake, Databricks Experience working in an agile environment More ❯
Posted:

Senior Data Engineer

warrington, cheshire, north west england, united kingdom
Hybrid / WFH Options
The Citation Group
Python Skills and experience we’d love you to have... Understanding of cloud computing security concepts Experience in relational cloud based database technologies like Snowflake, BigQuery, Redshift Experience in open source technologies like Spark, Kafka, Beam Good understanding of Cloud providers – AWS, Microsoft Azure, Google Cloud Familiarity with DBT, Delta Lake, Databricks Experience working in an agile environment More ❯
Posted:

Principal Network Architect - Europe

Dublin, Ireland
Grouper Technology Limited
Agile Scrum standups with platform and development teams, supporting software deployment to secure cloud networks. Monitoring Solutions: Implement monitoring solutions for network infrastructure and services across multiple clouds, utilising open-source dashboarding technologies like Grafana. Vendor Management: Act as the primary interface to third-party network and security vendors on behalf of Grouper. Qualifications Experience or Certification: Possess More ❯
Employment Type: Permanent
Salary: EUR 150,000 - 200,000 Annual
Posted:

Senior Software Engineer - Listed Securities EMS

New York, United States
Bloomberg
a high-performance, fault-tolerant, and real-time distributed system able to process millions of transactions daily. Design, develop, and release high-quality, scalable and maintainable code. Learn about open-source technologies like Apache Kafka, Apache Cassandra, Apache ZooKeeper and Docker. Get an up-and-close view of the global financial markets, while solving challenging real-world problems. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer

London, United Kingdom
Faculty
team environment Excitement about working in a dynamic role with the autonomy and freedom you need to take ownership of problems and see them through to execution Contributions to open-source projects or personal side projects demonstrating passion for software development We like people who combine expertise and ambition with optimism who are interested in changing the world More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Developer

London, United Kingdom
Hybrid / WFH Options
Janus Henderson Global Investors
service development and API development Craftsman-like approach to building software; takes pride in engineering excellence and instils these values in others Demonstrable passion for technology e.g. personal projects, open-source involvement Intellectually robust with a keenly analytic approach to problem solving Self-organized with the ability to effectively manage time across multiple projects and with competing business More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior IT Systems Engineer

San Diego, California, United States
TrellisWare Technologies, Inc
skills. Demonstrates good IT infrastructure knowledge, including Windows Server, Active Directory, general networking, Email (MS Exchange, Spam filters) and security (Firewalls, IDS/IPS, encryption). Ability to use open-source software systems to improve engineering processes. Experience with SSH Server/Client and Key-based authentication. Demonstrates solid Networking skills. Experience with DevOps/software tool administration More ❯
Employment Type: Permanent
Salary: USD 150,000 Annual
Posted:

Senior Software Engineer (Docker Hub)

United Kingdom
Hybrid / WFH Options
Docker
of a ride! The Docker Hub team develops and maintains the largest and most popular container registry service in the world today, Docker Hub. Millions of users - community developers, open source projects and Independent Software Vendors - push and pull Docker container images billions of times through Docker Hub. If you are a backend Software Engineer and want to … projects. Qualifications: 3+ years experience building SaaS products with modern languages like Golang, Python or Java Experience in API design Follow good software engineering practices such as code review, source control, continuous integration and testing Ability to work in a team with other developers and partnering with User Experience experts, Product Management and Operations teams Good Written communication skills … and logging platforms Experience with database technologies and SQL 30 day Meet the team Understand the team mission Understand at least one key part of the team's existing source code as well as tools and processes Start diving into a part of the code base Ship a small change 90 day Feel comfortable in the code base Meet More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cloud Developer with Security Clearance

Fairfax, Virginia, United States
Convirgence
scientists with code deployments, particularly providing CI/CD configuration. The Contractor shall leverage available solutions to create automations that enable timely tipping and queuing. The Contractor shall optimize open-source software to accelerate mission solutions and minimize proprietary dependencies at the direction of the Sponsor. The Contractor shall use a microservice-based architecture and agile coding for … 1. Demonstrated experience with Python, Bash, and Terraform. 2. Demonstrated experience Anaconda for development purposes. 3. Demonstrated experience building and maintaining CI/CD pipelines with software such as source control (Git/GitHub), continuous build/delivery (Jenkins), issue management (Jira), and documentation/collaboration (Confluence). 4. Demonstrated experience with automated testing and deployment of infrastructure or More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Linux Systems Engineer

London, United Kingdom
Hybrid / WFH Options
Becrypt
Office/Remote Reporting to: Engineering Manager Job Purpose: We are seeking innovative Linux Systems Engineer to help shape the next generation of secure endpoint solutions. This role is open to both experienced engineers ready to tackle complex challenges and mid-level engineers eager to learn, grow, and innovate. You will work at the intersection of Linux internals, networking … C programming skills for low-level or performance-critical development. Experience with containerisation (Docker, Kubernetes). Familiarity with endpoint security, intrusion detection, or system hardening. Contributions to Linux or open-source projects. Experience with debugging, profiling, or performance optimisation tools. Why Join Us Shape the future of secure endpoint technology. Work on high-impact projects for global, high More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Linux Systems Engineer

London, South East, England, United Kingdom
Hybrid / WFH Options
Career poster
Office/Remote Reporting to: Engineering Manager Job Purpose: We are seeking innovative Linux Systems Engineer to help shape the next generation of secure endpoint solutions. This role is open to both experienced engineers ready to tackle complex challenges and mid-level engineers eager to learn, grow, and innovate. You will work at the intersection of Linux internals, networking … C programming skills for low-level or performance-critical development. Experience with containerisation (Docker, Kubernetes). Familiarity with endpoint security, intrusion detection, or system hardening. Contributions to Linux or open-source projects. Experience with debugging, profiling, or performance optimisation tools. Why Join Us Shape the future of secure endpoint technology. Work on high-impact projects for global, high More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

AI Solutions Engineer

London, United Kingdom
Bioptimus
Face Transformers. You have worked with the lifecycle of AI models, including deployment, hosting, and optimization for low-latency inference. You have experience contributing to and/or maintaining open-source projects. You have experience in a startup or innovative environment, showing adaptability, proactiveness, and an eagerness to take on varied responsibilities. The Candidate Journey To be considered … while making an impact. Significant opportunities for professional growth and leadership development in a rapidly evolving field at the intersection of AI and biology. Please note : This role is open in multiple locations (Paris, London, and Berlin). To help our team, please apply to the location where you are primarily based or would prefer to work. We believe More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. Software Engineer (Team Lead) with Security Clearance

Annapolis Junction, Maryland, United States
FUSE Engineering
components of the platform. Requirements TS/SCI w/Polygraph Clearance Required Qualifications Experience building distributed systems. Experience performing application, network, and infrastructure monitoring and analysis. Familiarity with open source tools such as Istio, Keycloak, Nginx, Prometheus, Grafana, Accumulo, and Elasticsearch. Experience with administering Kubernetes clusters including deploying and configuring operators and helm charts. Experience with one More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:
Open Source
10th Percentile
£47,000
25th Percentile
£53,000
Median
£73,000
75th Percentile
£93,139
90th Percentile
£121,250