• Expertini Resume Scoring: Our Semantic Matching Algorithm evaluates your CV/Résumé before you apply for this job role.
Spain Jobs Expertini

Senior Software Engineer (Golang) Job Opening In Spain – Now Hiring OpenVPN Inc.


Job description

We’re seeking a Senior Software Engineer to help build and evolve the Gateway , the edge enforcement and routing component of our AI-driven Zero Trust Network Access (ZTNA) platform.

The Gateway is central to the architecture, responsible for real-time policy enforcement, DNS aliasing, and risk-aware access control across multi-tenant environments.

You’ll design and develop secure, high-performance, distributed systems that make the overlay network resilient, intelligent, and autonomous — whether deployed on-prem, in the cloud, or at the edge.

Responsibilities

  • Design and build services powering Gateway nodes — including DNS proxy , firewall rule orchestration , policy enforcement , and device posture validation .

  • Collaborate with the Controller (back-end) and AI teams to enable adaptive, AI-driven access policies .

  • Engineer and optimize real-time communication (gRPC/REST/WebSockets) between Gateways, Connectors, and the Controller.

  • Develop observability and telemetry pipelines for Gateway nodes — logs, metrics, traces.

  • Contribute to the Gateway clustering model , ensuring scale-out routing, load balancing, and fault tolerance.

  • Collaborate closely with the Architects and DevOps team to align with CipherScale’s reference architecture and deployment blueprints.

  • Participate in design reviews, architecture discussions, and end-to-end testing (performance, resilience, and compliance).

  • Responsible for Quality of the Code – Write and maintain unit, integration, end-to-end, performance tests using AI, scripts, and code quality check tools.

Job requirements

  • 5+ years of software engineering experience, designing and deploying distributed systems at scale.

  • 3+ years of hands‑on experience with Go (Golang) , including concurrency, memory management, networking, and performance tuning.

  • Deep understanding of network‑level protocols and enforcement (TCP/IP, UDP, DNS, TLS, iptables/nftables, conntrack).

  • Proven experience building multi‑tenant, security‑sensitive systems with strict SLA and HA requirements.

  • Familiarity with authN/authZ protocols (OAuth 2.0, OpenID Connect, JWT, SMAL, Certificates) and risk‑based access control .

  • Experience building and managing systems using Docker, Kubernetes, ArgoCD , and CI/CD pipelines .

  • Strong understanding of observability patterns — metrics, distributed tracing, and log pipelines.

  • Proven ability to work cross‑functionally with architecture, AI, and infrastructure teams in a remote‑first and distributed environment.

Nice to Have

  • Background in VPN technologies , access management , or cybersecurity
  • Experience with policy engines (e.g., OPA , Cedar )
  • Familiarity with Cloudflare (e.g., Workers , DNS , WAF )
  • Exposure to SaaS infrastructure and Kubernetes orchestration
  • Experience scaling high‑traffic , production‑grade systems
  • Prior experience in a startup environment
  • BSc/MSc in Computer Science, Engineering, or related field

Benefits

  • Competitive pay rates
  • Fully remote work environments
  • Self‑managed time off

Seniority level

Mid‑Senior level

Employment type

Contract

Job function

Computer and Network Security

Madrid, Community of Madrid, Spain 6 days ago

#J-18808-Ljbffr

Required Skill Profession

Informática Y Tecnología


  • Job Details

Related Jobs

dLocal hiring Senior Software Engineer (Golang) Job in Madrid, Madrid, Spain
dLocal
Madrid, Madrid, Spain
OpenVPN Inc. hiring Senior Software Engineer (Golang) Job in Madrid, Madrid, Spain
OpenVPN Inc.
Madrid, Madrid, Spain
dLocal hiring Senior Software Engineer (Golang) Job in Madrid, Comunidad de Madrid, Spain
dLocal
Madrid, Comunidad de Madrid, Spain
dLocal hiring Senior Software Engineer (Golang) Job in madrid, madrid, Spain
dLocal
madrid, madrid, Spain
OpenVPN Inc. hiring Senior Software Engineer (Golang) Job in españa, españa, Spain
OpenVPN Inc.
españa, españa, Spain
OpenVPN Inc. hiring Senior Software Engineer (Golang) Job in españa, españa, Spain
OpenVPN Inc.
españa, españa, Spain
dLocal hiring Senior Software Engineer (Golang) Job in Madrid, Community of Madrid, Spain
dLocal
Madrid, Community of Madrid, Spain
dLocal hiring Senior Software Engineer (Golang) Job in madrid, madrid, Spain
dLocal
madrid, madrid, Spain
dLocal hiring Senior Software Engineer (Golang) Job in Comunidad de Madrid, Madrid, Spain
dLocal
Comunidad de Madrid, Madrid, Spain
OpenVPN Inc. hiring Senior Software Engineer (Golang) Job in España, España, Spain
OpenVPN Inc.
España, España, Spain
Beyondsoft hiring Software Engineer (Golang) Job in Sant Cugat, Catalonia, Spain
Beyondsoft
Sant Cugat, Catalonia, Spain
Beyondsoft hiring Software Engineer (Golang) Job in Barcelona, Catalonia, Spain
Beyondsoft
Barcelona, Catalonia, Spain
Beyondsoft hiring Software Engineer (Golang) Job in Sant Cugat, Catalonia, Spain
Beyondsoft
Sant Cugat, Catalonia, Spain
Confidential hiring Golang Software Engineer Job in Madrid, Comunidad de Madrid, Spain
Confidential
Madrid, Comunidad de Madrid, Spain
Beyondsoft hiring Software Engineer (Golang) Job in Sant Cugat del Vallès, Cataluña, Spain
Beyondsoft
Sant Cugat del Vallès, Cataluña, Spain
Beyondsoft hiring Software Engineer (Golang) Job in Barcelona, Catalonia, Spain
Beyondsoft
Barcelona, Catalonia, Spain
Beyondsoft hiring Software Engineer (Golang) Job in Sant Cugat, Catalonia, Spain
Beyondsoft
Sant Cugat, Catalonia, Spain
Confidential hiring Golang Software Engineer Job in Madrid, Madrid, Spain
Confidential
Madrid, Madrid, Spain
Beyondsoft hiring Software Engineer (Golang) Job in Barcelona, Catalonia, Spain
Beyondsoft
Barcelona, Catalonia, Spain
Beyondsoft hiring Software Engineer (Golang) Job in sant cugat del vallès, catalunya, Spain
Beyondsoft
sant cugat del vallès, catalunya, Spain
Beyondsoft hiring Software Engineer (Golang) Job in barcelona, catalunya, Spain
Beyondsoft
barcelona, catalunya, Spain
Thunes hiring Golang Software Engineer Job in Barcelona, Cataluña, Spain
Thunes
Barcelona, Cataluña, Spain
Beyondsoft hiring Software Engineer (Golang) Job in Sant Cugat del Vallès, Provincia de Barcelona, Spain
Beyondsoft
Sant Cugat del Vallès, Provincia de Barcelona, Spain
Beyondsoft hiring Software Engineer (Golang) Job in Sant Cugat del Vallès, Catalonia, Spain
Beyondsoft
Sant Cugat del Vallès, Catalonia, Spain
Beyondsoft hiring Software Engineer (Golang) Job in Sant Cugat, Catalonia, Spain
Beyondsoft
Sant Cugat, Catalonia, Spain
Beyondsoft hiring Software Engineer (Golang) Job in Sant Cugat, Catalonia, Spain
Beyondsoft
Sant Cugat, Catalonia, Spain
Beyondsoft hiring Software Engineer (Golang) Job in Barcelona, Catalonia, Spain
Beyondsoft
Barcelona, Catalonia, Spain
Confidential hiring Software Engineer - Golang Job in Madrid, Comunidad de Madrid, Spain
Confidential
Madrid, Comunidad de Madrid, Spain
Beyondsoft hiring Software Engineer (Golang) Job in barcelona, catalunya, Spain
Beyondsoft
barcelona, catalunya, Spain
Beyondsoft hiring Software Engineer (Golang) Job in sant cugat del vallès, catalunya, Spain
Beyondsoft
sant cugat del vallès, catalunya, Spain
Beyondsoft hiring Software Engineer (Golang) Job in Sant Cugat del Vallès, Catalonia, Spain
Beyondsoft
Sant Cugat del Vallès, Catalonia, Spain
Beyondsoft hiring Software Engineer (Golang) Job in sant cugat del vallès, sant cugat del vallès, Spain
Beyondsoft
sant cugat del vallès, sant cugat del vallès, Spain

Unlock Your Senior Software Potential: Insight & Career Growth Guide


Real-time Senior Software Jobs Trends (Graphical Representation)

Explore profound insights with Expertini's real-time, in-depth analysis, showcased through the graph here. Uncover the dynamic job market trends for Senior Software in , , Spain, Spain, highlighting market share and opportunities for professionals in Senior Software roles.

97484 Jobs in Spain
97484
4433 Jobs in , , Spain
4433
Download Senior Software Jobs Trends in , , Spain and Spain

Are You Looking for Senior Software Engineer (Golang) Job?

Great news! is currently hiring and seeking a Senior Software Engineer (Golang) to join their team. Feel free to download the job details.

Wait no longer! Are you also interested in exploring similar jobs? Search now: .

The Work Culture

An organization's rules and standards set how people should be treated in the office and how different situations should be handled. The work culture at OpenVPN Inc. adheres to the cultural norms as outlined by Expertini.

The fundamental ethical values are:

1. Independence

2. Loyalty

3. Impartiapty

4. Integrity

5. Accountabipty

6. Respect for human rights

7. Obeying Spain laws and regulations

What Is the Average Salary Range for Senior Software Engineer (Golang) Positions?

The average salary range for a varies, but the pay scale is rated "Standard" in Spain. Salary levels may vary depending on your industry, experience, and skills. It's essential to research and negotiate effectively. We advise reading the full job specification before proceeding with the application to understand the salary package.

What Are the Key Qualifications for Senior Software Engineer (Golang)?

Key qualifications for Senior Software Engineer (Golang) typically include Informática Y Tecnología and a list of qualifications and expertise as mentioned in the job specification. The generic skills are mostly outlined by the . Be sure to check the specific job listing for detailed requirements and qualifications.

How Can I Improve My Chances of Getting Hired for Senior Software Engineer (Golang)?

To improve your chances of getting hired for Senior Software Engineer (Golang), consider enhancing your skills. Check your CV/Résumé Score with our free Tool. We have an in-built Resume Scoring tool that gives you the matching score for each job based on your CV/Résumé once it is uploaded. This can help you align your CV/Résumé according to the job requirements and enhance your skills if needed.

Interview Tips for Senior Software Engineer (Golang) Job Success

OpenVPN Inc. interview tips for Senior Software Engineer (Golang)

Here are some tips to help you prepare for and ace your Senior Software Engineer (Golang) job interview:

Before the Interview:

Research: Learn about the OpenVPN Inc.'s mission, values, products, and the specific job requirements and get further information about

Other Openings

Practice: Prepare answers to common interview questions and rehearse using the STAR method (Situation, Task, Action, Result) to showcase your skills and experiences.

Dress Professionally: Choose attire appropriate for the company culture.

Prepare Questions: Show your interest by having thoughtful questions for the interviewer.

Plan Your Commute: Allow ample time to arrive on time and avoid feeling rushed.

During the Interview:

Be Punctual: Arrive on time to demonstrate professionalism and respect.

Make a Great First Impression: Greet the interviewer with a handshake, smile, and eye contact.

Confidence and Enthusiasm: Project a positive attitude and show your genuine interest in the opportunity.

Answer Thoughtfully: Listen carefully, take a moment to formulate clear and concise responses. Highlight relevant skills and experiences using the STAR method.

Ask Prepared Questions: Demonstrate curiosity and engagement with the role and company.

Follow Up: Send a thank-you email to the interviewer within 24 hours.

Additional Tips:

Be Yourself: Let your personality shine through while maintaining professionalism.

Be Honest: Don't exaggerate your skills or experience.

Be Positive: Focus on your strengths and accomplishments.

Body Language: Maintain good posture, avoid fidgeting, and make eye contact.

Turn Off Phone: Avoid distractions during the interview.

Final Thought:

To prepare for your Senior Software Engineer (Golang) interview at OpenVPN Inc., research the company, understand the job requirements, and practice common interview questions.

Highlight your leadership skills, achievements, and strategic thinking abilities. Be prepared to discuss your experience with HR, including your approach to meeting targets as a team player. Additionally, review the OpenVPN Inc.'s products or services and be prepared to discuss how you can contribute to their success.

By following these tips, you can increase your chances of making a positive impression and landing the job!

How to Set Up Job Alerts for Senior Software Engineer (Golang) Positions

Setting up job alerts for Senior Software Engineer (Golang) is easy with Spain Jobs Expertini. Simply visit our job alerts page here, enter your preferred job title and location, and choose how often you want to receive notifications. You'll get the latest job openings sent directly to your email for FREE!