WondermentApps

Joined in 2018
64% answers
Wonderment is an agile design and development agency with a product backbone.
We work on a wide variety of digital projects and curate our approach to best fit your needs. Our product, business, and technical teams all work cohesively to understand your goals. We pride ourselves on a transparent approach to design and development because we know that investments in technology can be significant. That’s why we feel it’s important to keep product and business owners close to the process for feedback and guidance.
  • · 69 views · 3 applications · 17d

    Senior Software Engineer (Data Plane)- Linux networking, eBPF, IP networking (L3/L4)

    Full Remote · Czechia, Spain, Poland, Romania, Ukraine · 5 years of experience · Upper-Intermediate
    Company: An international digital solutions company (outsource). Client: A global cloud provider enabling secure, scalable mobile connectivity for millions of IoT devices across 180+ countries. Product: platform integrates cellular networking with...

    Company:  An international digital solutions company (outsource).

    Client: A global cloud provider enabling secure, scalable mobile connectivity for millions of IoT devices across 180+ countries.

    Product: platform integrates cellular networking with cloud-native tools to simplify deployment, monitoring, and automation.

    About the role:
    We’re looking for an experienced Senior Software Engineer to join emnify’s Packet Gateway (PGW) squad, with a focus on low-level Data Plane development. You’ll help enhance our high-performance router that connects telecom protocols with internet networks. This role involves working deeply with the Linux kernel and network packet processing using modern technologies like eBPF, XDP, and TC.

    Key responsibilities:

    • Develop and maintain performance-critical networking software using C and eBPF
    • Design and build scalable Data Plane services for cloud-native environments on AWS (EKS)
    • Contribute to the reliability of IoT device connectivity by debugging and resolving low-level networking issues
    • Work closely with a cross-functional team of engineers on architecture and continuous improvements

    Tech stack:
    C, eBPF, XDP, TC, AWS (EKS), Kafka, gRPC, Redis, DynamoDB, Aurora MySQL

    What we’re looking for:

    • Strong knowledge of Linux networking internals
    • Hands-on experience with eBPF for building high-performance network tools
    • Solid understanding of IP networking (L3/L4)
    • Familiarity with profiling, debugging, and unit testing
    More
  • · 90 views · 10 applications · 17d

    Senior Software Engineer (Packet Gateway/Go)

    Full Remote · Ukraine, Poland, Spain, Romania, Czechia · 5 years of experience · Upper-Intermediate
    Company: An international digital solutions company (outsource). Client: A global cloud provider enabling secure, scalable mobile connectivity for millions of IoT devices across 180+ countries. Product: platform integrates cellular networking with...

    Company:  An international digital solutions company (outsource).

    Client: A global cloud provider enabling secure, scalable mobile connectivity for millions of IoT devices across 180+ countries.

    Product: platform integrates cellular networking with cloud-native tools to simplify deployment, monitoring, and automation.

    About the role:
    The company is looking for a Senior Software Engineer to join our Packet Gateway team.

    You’ll play a key role in developing one of our core systems—a router that seamlessly translates telecom protocols into internet communication.

    As part of a 10-person cross-functional team in Engineering, you’ll help evolve the foundation of our packet processing architecture and contribute to building reliable, cloud-native telco services.

    Tech Stack Overview:

    • Programming: Go (main focus), C (supporting Data Plane)
    • Networking frameworks: eBPF, XDP, TC
    • Cloud & Infrastructure: AWS (especially EKS), Direct Connect
    • Databases: Redis (ElastiCache), DynamoDB, Aurora MySQL
    • Communication: Kafka, gRPC

     

    Your Responsibilities:

    • Collaborate within a cross-functional team to design and develop Kubernetes-based telco applications for global IoT connectivity.
    • Use your expertise in Go to build and maintain Control Plane services on AWS.
    • Contribute to network service development with a focus on performance, scalability, and reliability.
    • Leverage system metrics and monitoring data to identify impactful improvements.
    • Troubleshoot and resolve connectivity issues affecting IoT devices.

    What We’re Looking For:

    • Strong proficiency in Go and experience building high-performance applications on Linux.
    • Background in designing scalable, distributed systems with clean API and database integration.
    • Solid understanding of IP networking (Layer 3 and Layer 4).
    • Familiarity with CI/CD pipelines, unit testing, and engineering best practices.
    • A team-oriented mindset with the ability to clearly communicate across engineering teams.
    • Problem-solving attitude with adaptability in a fast-paced environment.
    More
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