Senior VPP Developer

DKSH Portugal, Unipessoal, Lda.

Senior Networking Software Engineer responsible for developing networking features and working on open-source stacks at Opplane. Leading technical initiatives in a collaborative environment.

Posted 5/29/2026full-timeRemote • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies

Distributed SystemsDNSDockerKubernetesPythonTCP/IP

About the role

Key responsibilities & impact

Design and develop high-performance networking features for enterprise-grade appliances
Work on open-source data plane / fast path stacks (VPP, DPDK)
Lead technical initiatives and mentor team members
Own features end-to-end, delivering independently and at scale
Collaborate cross-functionally and promote knowledge sharing
Communicate architecture decisions and design trade-offs effectively, including at senior levels
Manage competing priorities with urgency, accountability, and strong ownership

Requirements

What you’ll need

Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or related field
8+ years of experience building enterprise-grade appliances or similar systems
3+ years delivering complex features independently
Strong embedded software development skills in C/C++ (Python is a plus)
Expertise in VPP, DPDK or similar open-source data plane / fast path stacks
Good understanding of DPDK-based traffic generators (e.g., TRex) — development experience is a strong plus
Strong knowledge of L2–L4 networking and protocols (TCP/IP, UDP, ARP, DHCP, DNS, NAT, Firewall)
Experience with security protocols (IPsec, SSL/TLS), authentication, and authorization
Hands-on experience with Software Defined Networking (SDN) and distributed systems
Familiarity with overlays and tunneling technologies
Excellent software engineering fundamentals and clean coding practices
Experience with Docker , with a strong preference for Kubernetes experience
Proven ability to succeed in collaborative, startup-like environments
Strong verbal and written communication skills

Benefits

Comp & perks

Global & Multicultural – Diverse perspectives, global collaboration (US, Portugal, India and Singapore offices)
Startup Energy – Fast-moving, impact-driven environment
Ownership Mindset – Engineers own what they build
Collaborative & Friendly – Open, curious, and supportive culture

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

CC++PythonVPPDPDKL2 networkingL3 networkingL4 networkingSDNclean coding practices

Soft Skills

leadershipmentoringcommunicationcollaborationaccountabilityownershipurgencyknowledge sharingproblem-solvingadaptability