Software Developer, Network Optimization

| Greater NYC Area
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About Us

NS1 optimizes delivery of the world’s most critical internet and enterprise applications. Only NS1’s platform is built on a modern API-first architecture that acts on real-time data and grows more powerful in complex environments, transforming DNS, DHCP, and IP Address Management (IPAM) into an intelligent, efficient, and automated system. NS1’s technology drives dramatic gains in IT efficiency and application performance, reliability, and security for the largest global enterprises, including Salesforce, LinkedIn, Dropbox, Nielsen, Pitney Bowes, Squarespace, Pandora and The Guardian. We solve incredibly challenging problems on behalf of our customers, in the most mission critical parts of their stack.

The Role

We’re looking for a software engineer to join a small team building out a new network optimization technology. 

This role offers the opportunity to join a product at the beginning of its lifecycle and to assume extensive ownership: you will be involved in determining product direction, software design/development, deployment, and operations. The technology encompasses low-level systems programming, distributed systems programming, and data processing. It’s a large system with significant breadth, but allows for depth and specialization as your interests develop.

Your Skills:
  • At least one of: Java, Kotlin, or Go
  • Excellent UNIX and networking knowledge
  • Strong Linux systems programming skills
  • Knowledge of distributed systems
  • Ability to design with modern internet infrastructure operation in mind, including metrics, logging, automation, and alerting
Nice to have:

Familiarity with

  • Modern data science/big data stacks (Pandas, Spark, Hadoop)
  • ARP, ICMP, TCP/IP
  • Internet routing, particularly BGP
  • C, C++, or another systems programming language
  • Routing/switching hardware
  • Cisco IOS, Junos OS, or Arista EOS
Our technology stack at NS1, and the many systems you’ll have an opportunity to work with here:
  • Our globally distributed platform is comprised of many subsystems including:
    • Custom built DNS software that’s deployed on physical hardware and an anycasted network that spans nearly 30 facilities globally
    • REST API, and Portal
    • Deployment automation, CI/CD, unit/integration testing
    • Monitoring, metrics collection and alerting
    • Traffic load balancing, filtering, and DDoS mitigation tools
    • Messaging, persistent DB and caching systems
  • Other technologies and integrations include:
    • Linux, Ansible, Docker
    • BGP, BPF/IPTables, SDN, packet analysis
    • MongoDB, Redis, RabbitMQ, SQL
    • Python (Twisted), Bash, C, C++14, React, Redux, D3
    • Hadoop/HDFS/OpenTSDB, Grafana, ELK
    • Integrations with third party SaaS, APIs, and libraries, various Open Source projects including REST API clients and integrations
Working @ NS1

We’re a fast-growing, well-funded startup based in the heart of New York City’s Financial District with offices and team members around the world. Working at NS1, you’ll come to understand our team is unique, both in and out of the workplace. We have PhDs, musicians, artists, and athletes working side by side, dedicated to delivering first class products. We’re hardworking, but we're also a compassionate group. We understand that outside of NS1 is a world that places demands on our time. Our leadership team is dedicated to open and honest communication and we continuously strive to foster a culture of transparency, flexibility, and creativity.

We offer:

  • competitive compensation (salary and stock options)
  • medical, dental, and vision
  • commuter benefits
  • 401k
  • flexible hours and time off
  • choice of workstation

NS1 is an equal opportunity employer.

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Technology we use

  • Engineering
    • C++Languages
    • GolangLanguages
    • PythonLanguages

Location

55 Broad St, 19th Floor, New York , NY 10004

What are NS1 Perks + Benefits

Health Insurance & Wellness Benefits
Dental Benefits
Vision Benefits
Health Insurance Benefits
Retirement & Stock Options Benefits
401(K)
Company Equity
Child Care & Parental Leave Benefits
Generous Parental Leave
Flexible Work Schedule
Remote Work Program
Vacation & Time Off Benefits
Unlimited Vacation Policy
Perks & Discounts
Casual Dress
Commuter Benefits
Company Outings
Stocked Kitchen
Happy Hours
Professional Development Benefits
Job Training & Conferences
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