Vallum Associates

2 job(s) at Vallum Associates

Vallum Associates City, Manchester
09/04/2026
Contractor
Key responsibilities Ability to develop, design secure solutions and produce a Security Design documenting the controls. The ability to deconstruct a solution / network architecture. Ability to identify and mitigate against threats and vulnerabilities associated with proposed solutions and evaluate the soundness of solutions using industry standard practices (e.g., STRIDE, MITRE). Demonstrate the ability to interpret threats into Risks, using your knowledge and experience to assist the business in assessing likelihood and impact. Effectively communicate technical concepts to both technical and non-technical collaborators. Skills to produce and articulate Security Designs to all collaborators within the project and business. Comfortable weighing the risks and benefits of competing Security design options. Comfortable working on multiple challenging projects simultaneously Key skills Designing and implementing security solutions to support meeting industrial and security frameworks such as ISO 27000 series, PCI DSS, COBIT, NIST, OWASP. Proven experience in risk assessment, threat modelling and implementing security controls. Expertise in managing user identities and securing access to systems. Knowledge of encryption, hashing, and tokenization techniques for data privacy. Understanding secure software development lifecycles (SDLC) and integrating security into CI/CD pipelines. Proficient in network protocols, perimeter security to protect infrastructures and applications. Certifications in Security Management such as CISSP / CISM / CCSP or equivalent. Certifications in technical Security domains such as CEH / OSCP or equivalent. Experience of Public and or Private cloud environments. Experience with multi-cloud security environments (GCP, AWS and Azure). Proven experience managing multiple high priority security projects simultaneously.
Vallum Associates
26/03/2026
Contractor
Role Overview We are seeking a skilled Full-Stack Software Engineer with exclusive expertise in React for frontend development and Python for backend development. The role focuses on building scalable, secure, and high-performance web applications while working closely with product, design, and platform teams. Key Responsibilities Frontend (React) Design and develop responsive, modular, and accessible user interfaces using React Build reusable React components, shared libraries, and frontend design systems Manage complex client-side state and optimize frontend performance Integrate frontend applications with REST APIs Ensure high standards of UX, accessibility, and cross-browser compatibility Backend (Python) Design and implement scalable backend services using Python Develop RESTful APIs using Python frameworks such as Django / FastAPI / Flask Handle authentication, authorization, and secure data flows Work with relational and/or NoSQL databases Implement logging, monitoring, and error-handling mechanisms to ensure reliability System & Collaboration Collaborate with cross-functional teams on requirements, design, and architecture Write clean, testable, maintainable, and well-documented code Participate in code reviews and CI/CD pipelines Support production systems and troubleshoot issues as needed