OPSWAT, a global leader in IT, OT, and ICS critical infrastructure cybersecurity, delivers an end-to-end platform that gives public and private sector organizations and enterprises the critical advantage needed to protect their complex networks, secure their devices, and ensure compliance. Over the last 20 years our commitment to innovative technology has earned the trust of more than 1,700 organizations, governments, and institutions globally, solidifying our role in protecting the world’s critical infrastructure and securing our way of life.

OPSWAT Network Access Control (NAC) provides comprehensive visibility, control, and enforcement across network environments. By combining device posture assessment, authentication, policy enforcement, and threat detection, OPSWAT NAC enables organizations to securely manage access across wired, wireless, VPN, and BYOD environments while maintaining strong security and compliance standards.

We are looking for a hands-on Full‑Stack Developer to join the Network Access Control (NAC) team. In this role, you will collaborate closely with backend, frontend, QA, DevOps, and product teams across the full product lifecycle. You will work on both backend services and user-facing applications, and you will see the direct impact of your work as it helps customers secure their most critical network infrastructure.

Responsibilities

Design, develop, and optimize full‑stack solutions for high‑performance and scalable Network Access Control systems.
Develop and maintain backend services including RESTful APIs, gRPC services, background jobs, and database integrations.
Design and implement frontend components and user interfaces for network management, monitoring, and reporting features.
Troubleshoot, debug, and resolve issues across both frontend and backend to ensure system reliability and performance.
Write clean, maintainable, and well-documented code; contribute to technical documentation and system diagrams.
Analyze and optimize application performance, scalability, and security across the full stack.
Apply best practices in secure coding, authentication, authorization, and cybersecurity principles.
Collaborate with cross-functional teams to deliver high-quality, end-to-end software solutions.

Required Qualifications

At least 2 years of experience in software development with hands-on experience across backend and frontend components.
Strong experience with Go for backend development, including Go Core, OOP, and Design Patterns.
Experience with Go backend frameworks such as Gin, Echo, or Go-kit.
Solid knowledge of RESTful APIs, gRPC, and JSON-based communication.
Experience building frontend applications using Angular, TypeScript, JavaScript, and HTML/CSS.
Strong understanding of OAuth 2.0, SSO, authentication mechanisms, and secure coding practices.
Experience with MongoDB or other NoSQL databases.
Strong debugging and troubleshooting skills across frontend and backend layers.
Experience working with Linux environments, Docker, Microservices architecture, and Kubernetes or Docker Swarm.

Nice‑to‑Have

Familiarity with platform-based or centralized network/security products.
Experience using JIRA, CI/CD pipelines, Git, and SonarQube.
Knowledge of Agile/Scrum development methodologies.
Experience with scripting languages such as Python or Shell.
Ability to manage multiple tasks and projects simultaneously.
Background in cybersecurity domains such as network security, device security, or access control systems.
Bachelor’s or Master’s degree in Software Engineering, Information Technology, Computer Science, or Mathematics.

Why you'll love working here

Meaningful work alongside passionate colleagues.
International working environment in a global leading cybersecurity product company.
Attractive compensation package with regular performance assessments and salary reviews.
13th-month salary and performance-based bonuses.
100% salary and full insurance coverage during the probationary period.
Comprehensive health care program (PVI) for employee and family members.
15+ paid days off per year.
Employee recognition programs with quarterly, annual, and President’s Club awards.
Engaging team activities including team building, outings, sports, and trade union events.
Modern open office located on the top floor in District 3, equipped with recreation areas, sports facilities, fresh fruits, coffee, and team.

OPSWAT is an equal opportunity employer. We celebrate diversity and are committed to providing an environment where equal employment opportunities are extended to all employees and applicants, free of discrimination and harassment of any type. All employment decisions are based on individual qualifications, job requirements, and business needs without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other category protected by federal, state, or local laws.

Recruiting Agencies: we do not accept unsolicited resumes from third party agencies for any of our open positions. To submit resumes for our jobs, there must be a recruiting contract approved by our legal team and endorsed by both parties. We are currently not accepting additional 3rd party agencies at this time.

Full-Stack Developer (Go, Angular)

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