26 to 50 of 63 Permanent OWASP Jobs

Python Software Engineer 6 Month Contract (Remote, UK)

Hiring Organisation
esenda
Location
Leeds, West Yorkshire, United Kingdom
fintech knowledge (reconciliation, idempotency, auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Our stack Backend: Python, Flask Data: Postgres Cloud: AWS Edge: Cloudflare Infrastructure as Code: Terraform Delivery ...

TypeScript/Vue.JS Software Engineer 6 Month Contract (Remote, UK)

Hiring Organisation
esenda
Location
United Kingdom
fintech knowledge (reconciliation, idempotency, auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Our stack Backend: Python, Flask Data: Postgres Cloud: AWS Edge: Cloudflare Infrastructure as Code: Terraform Delivery ...

TypeScript/Vue.JS Software Engineer 6 Month Contract (Remote, UK)

Hiring Organisation
esenda
Location
East London, London, United Kingdom
fintech knowledge (reconciliation, idempotency, auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Our stack Backend: Python, Flask Data: Postgres Cloud: AWS Edge: Cloudflare Infrastructure as Code: Terraform Delivery ...

TypeScript/Vue.JS Software Engineer 6 Month Contract (Remote, UK)

Hiring Organisation
esenda
Location
Leeds, West Yorkshire, United Kingdom
fintech knowledge (reconciliation, idempotency, auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Our stack Backend: Python, Flask Data: Postgres Cloud: AWS Edge: Cloudflare Infrastructure as Code: Terraform Delivery ...

TypeScript/Vue.JS Software Engineer 6 Month Contract (Remote, UK)

Hiring Organisation
esenda
Location
Central London / West End, London, United Kingdom
fintech knowledge (reconciliation, idempotency, auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Our stack Backend: Python, Flask Data: Postgres Cloud: AWS Edge: Cloudflare Infrastructure as Code: Terraform Delivery ...

TypeScript/Vue.JS Software Engineer 6 Month Contract (Remote, UK)

Hiring Organisation
esenda
Location
Leigh, Greater Manchester, United Kingdom
fintech knowledge (reconciliation, idempotency, auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Our stack Backend: Python, Flask Data: Postgres Cloud: AWS Edge: Cloudflare Infrastructure as Code: Terraform Delivery ...

Backend Software Engineer (Remote, UK)

Hiring Organisation
esenda
Location
United Kingdom
fintech knowledge (reconciliation, idempotency, auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Why join us? £60k salary + equity 40 days holiday (incl. bank holidays) Pension scheme ...

Backend Software Engineer (Remote, UK)

Hiring Organisation
esenda
Location
East London, London, United Kingdom
fintech knowledge (reconciliation, idempotency, auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Why join us? £60k salary + equity 40 days holiday (incl. bank holidays) Pension scheme ...

Backend Software Engineer (Remote, UK)

Hiring Organisation
esenda
Location
Leeds, West Yorkshire, United Kingdom
fintech knowledge (reconciliation, idempotency, auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Why join us? £60k salary + equity 40 days holiday (incl. bank holidays) Pension scheme ...

Backend Software Engineer (Remote, UK)

Hiring Organisation
esenda
Location
Altrincham, Greater Manchester, United Kingdom
fintech knowledge (reconciliation, idempotency, auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Why join us? £60k salary + equity 40 days holiday (incl. bank holidays) Pension scheme ...

Backend Software Engineer (Remote, UK)

Hiring Organisation
esenda
Location
Central London / West End, London, United Kingdom
fintech knowledge (reconciliation, idempotency, auditability, ledger concepts). Experience with distributed systems patterns (queues, background jobs, retries, rate limiting). Security experience (threat modelling, OWASP-style concerns, secure API design). Familiarity with Terraform. Why join us? £60k salary + equity 40 days holiday (incl. bank holidays) Pension scheme ...

Senior Cyber Security Engineer

Hiring Organisation
Proactive Appointments
Location
Reading, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £75,000 per annum
knowledge of security products including WAFs, SIEM, AV, email/web gateways, firewalls, load balancers, ACLs, TCP/IP, routing, and switching Familiarity with OWASP, SASE, zero-trust, and risk-based vulnerability management Background in infrastructure and networks Working towards or holding CISSP, SANS GCIA, CompTIA Security+, CCNA/CCNP ...

Application Developer

Hiring Organisation
E.surv Limited
Location
Kettering, Northamptonshire, East Midlands, United Kingdom
Employment Type
Permanent
strong attention to detail A solid understanding of how web applications work including security, session management, and best development practices Full understanding of the OWASP framework. Enforcement of the framework throughout all coding Create, maintain and coordinate backup mechanisms for the purposes of business continuity while maintaining a high level ...

Applications Developer

Hiring Organisation
E.surv Limited
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
strong attention to detail A solid understanding of how web applications work including security, session management, and best development practices Full understanding of the OWASP framework. Enforcement of the framework throughout all coding Create, maintain and coordinate backup mechanisms for the purposes of business continuity while maintaining a high level ...

Cloud Engineer - Azure

Hiring Organisation
Reed
Location
Newquay, Cornwall, England, United Kingdom
Employment Type
Full-Time
Salary
£49,000 - £55,491 per annum, Inc benefits
technical documentation. Experience in supporting and developing environments and applications within Azure (e.g., WAMP/LAMP). Familiarity with cloud-based solutions adhering to OWASP developer best practices. Proficiency in languages/middleware such as Asp.Net, Python, PHP, Apache. Experience managing SQL databases (Azure DB, Managed SQL, MS SQL & MySQL ...

Application Security Architect

Hiring Organisation
Vaco LLC
Location
Tampa, Florida, United States
Employment Type
Permanent
Salary
USD 200,000 Annual
common vulnerabilities (XSS, CSRF, SQL Injection); experience building AppSec programs. Experience with any of the following: C#, React, JavaScript, REST APIs Participation in OWASP, BSides, open-source security projects, etc The ability to effectively communicate security concepts to both technical and non-technical audiences. What You'll Do: Establish ...

App Sec Engineer (Application Security)

Hiring Organisation
REVYBE IT RECRUITMENT LIMITED
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
DAST, and SCA tooling - Snyk, Checkmarx, Semgrep, Burp Suite, or similar Threat modelling - comfortable running sessions with engineering and product teams Solid understanding of OWASP Top 10 and how to actually remediate real-world vulnerabilities API security - REST, GraphQL, and the common attack vectors around them Knowledge of secure SDLC ...

Security Engineer

Hiring Organisation
Erin Associates
Location
Altrincham, Cheshire, North West, United Kingdom
Employment Type
Permanent
Salary
£55,000
attack types (e.g. SQL injection, phishing, malware) Experience with log analysis and incident investigation Familiarity with Windows and/or Linux environments Understanding of OWASP Top 10 security risks Ability to work in a fast-paced, incident-driven environment Desirable Security certifications such as CompTIA Security+, GIAC GSEC, or ISC2 ...

Cyber Security Engineer

Hiring Organisation
Erin Associates
Location
Altrincham, Cheshire, North West, United Kingdom
Employment Type
Permanent
Salary
£55,000
attack types (e.g. SQL injection, phishing, malware) Experience with log analysis and incident investigation Familiarity with Windows and/or Linux environments Understanding of OWASP Top 10 security risks Ability to work in a fast-paced, incident-driven environment Desirable Security certifications such as CompTIA Security+, GIAC GSEC, or ISC2 ...

Junior Python Developer

Hiring Organisation
Information Tech Consultants
Location
City of London, London, United Kingdom
reliability — profiling, query optimisation, structured logging, error tracking, and tracing .Collaborate on clean, secure code through code review, conventional Git workflows, and adherence to OWASP and secrets-management best practices .Required Skills & Experienc eBacken dStrong Python fundamentals, including async/await (asyncio) and modern tooling (uv/poetry, virtual environments … multi-cloud/hybrid setup .Infrastructure-as-code (Terraform, Pulumi, or Bicep) and Kubernetes package management with Helm .Security awareness — OWASP Top 10, dependency and secrets scanning (bandit, pip-audit, trivy) .Performance profiling experience (py-spy, cProfile) and frontend bundle optimisation .Experience generating typed API clients (e.g. openapi-typescript ...

Python Developer

Hiring Organisation
Information Tech Consultants
Location
Greater London, England, United Kingdom
reliability — profiling, query optimization, structured logging, error tracking, and tracing .Collaborate on clean, secure code through code review, conventional Git workflows, and adherence to OWASP and secrets-management best practices .Required Skills & Experienc eBacken dStrong Python fundamentals, including async/await (asyncio) and modern tooling (uv/poetry, virtual environments … multi-cloud/hybrid setup .Infrastructure-as-code (Terraform, Pulumi, or Bicep) and Kubernetes package management with Helm .Security awareness — OWASP Top 10, dependency and secrets scanning (bandit, pip-audit, trivy) .Performance profiling experience (py-spy, cProfile) and frontend bundle optimisation .Experience generating typed API clients (e.g. openapi-typescript ...

Senior Penetration Tester/ Security Consultant

Hiring Organisation
VIQU IT
Location
Horsham, West Sussex, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum
years of hands-on penetration testing experience across network, web, cloud, internal, red team, or purple team environments Excellent knowledge of: MITRE ATT&CK OWASP Threat modelling Attack surface analysis Experience with automated, dynamic, and static security testing tools Knowledge of regulatory frameworks including GDPR, PCI-DSS, and related compliance ...

DevSecOps Consultant

Hiring Organisation
TALENT INTERNATIONAL UK LTD
Location
United Kingdom
Salary
£600.00 - £680.00 per day
practical "shift-left" model that enhances developer workflows rather than blocking them. Key Responsibilities Maturity Assessment and Strategy: Conduct an evidence-based audit against OWASP SAMM and NIST SSDF frameworks, translating findings into a prioritised 12-month risk-reduction roadmap. Pipeline Optimisation: Tuned tool signal-to-noise ratios (SAST … fluency in code, Infrastructure-as-Code (Terraform, Ansible), and YAML pipelines to maintain immediate credibility with senior software engineers. Framework Mastery: Practical application of OWASP SAMM, NIST SSDF, STRIDE, and MITRE ATTandCK. Cloud and Containers: Strong grounding in securing cloud workloads (AWS or Azure) and environments (Docker, Kubernetes). £600.00 ...

Penetration Tester (CHECK / CREST)

Hiring Organisation
Oscar Associates (UK) Limited
Location
United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
experience delivering web application, API, and/or infrastructure penetration tests in a professional consultancy setting. Strong understanding of common vulnerability classes (e.g. OWASP Top 10), exploitation techniques, and remediation guidance. Confident client-facing communication skills, with the ability to explain technical findings to both technical and non-technical audiences. ...

D365 CE Technical Specialist

Hiring Organisation
Spencer Rose Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 - 86,000 Annual
stored procedure expertise. KingswaySoft for integrations and migrations. CI/CD pipelines, Git branching, Visual Studio. Strong Agile/SCRUM background and understanding of OWASP Top 10. ...