Career

We’re growing, and we’re looking for talented people

Senior PHP Developer

Kraków, Poland

Description

We are looking for experienced PHP developers to help us build and maintain new features while staying fast and stable under high load.

You will be working with systems that gather and analyze billions of data points and make the data available to our users via dashboard and API that also integrates with our global load-balancing system.

We are a young and high energy startup with a friendly non-corporate environment and we are looking for self-motivated and driven people to help us grow fast!

Responsibilities

  • Back-end development of new functionality
  • Code and Architectural review
  • Transform requirements to a set of various types of tests
  • Communicate with developers, architects, QA engineers
  • Proactive position in solution development, processes improvements
  • Delivering the product roadmap and planning for the future
  • Handle complex problems that might arise during solution development and provide field support with creative and rapid solutions
  • Ensure that the highest coding standards are met and write highly testable, automatable and performant code over the whole SDLC

Requirements

  • 7+ years experience with PHP (5,7), strong knowledge in language specific features
  • Strong knowledge in OOP, OOD (SOLID, GRASP) principles, experience in applying them – is a MUST
  • Experience with development production-ready solutions
  • Experience with REST API development
  • 5+ years experience with MySQL
  • 3+ years experience with frameworks Symfony >=2 or Zend Framework >= 2 (preferable Zend Framework)
  • Excellent knowledge in computer science, database theory, code testing practices
  • Understanding of network interactions and protocols, conventions
  • Troubleshooting and debugging PHP applications
  • Ability to read and communicate in written English

Desirable

  • Understanding of orchestration and virtualization (Docker)
  • Experience with Cloud solutions (e.g. AWS, Google Cloud, Azure)
  • Knowledge of message broker systems (e.g. Apache Kafka, RabbitMQ)
  • Experience with JavaScript (ES6)
  • Experience with JavaScript frameworks
  • Understanding of application security and industry standards and best practices

Personal skills

  • Ability to relate positively to and engage with a wide range of people
  • Strong self-motivation, reliable and flexible team-player. High attention to details
  • Always seeking to improve processes and suggest alternative better solutions

Details

  • B2B or Perm
  • Relocation help
  • New office in city center
  • Flexible hours
  • Ability to make impact on the whole company

Description

We are looking for experienced node.js developers to help us build and maintain new features while staying fast and stable under high load.

You will be working with systems and daemons that gather and analyze large amounts of data and respond in real-time to commands and changes.

We are a young and high energy startup with a friendly non-corporate environment and we are looking for self-motivated and driven people to help us grow fast!

Our tech stack includes: node.js, Golang, PHP, MySQL, InfluxDB, AWS, Docker, WebSockets and more.

Responsibilities

  • Back-end development of new functionality
  • Communicate with developers, architects, QA engineers
  • Proactive position in solution development, processes improvements
  • Delivering the product roadmap and planning for the future

Requirements

  • 4+ years experience with node.js
  • 1+ years experience writing tests
  • Knowledge of the latest JavaScript features (ES2015+)
  • Knowledge of common OOP and functional programming paradigms
  • Good technical understanding of DNS, UDP, and TCP protocols
  • Advanced english

Desirable

  • Experience with MySQL, InfluxDB, AWS
  • Experience with Cloud solutions (e.g. AWS, Google Cloud, Azure)
  • Understanding of application security and industry standards and best practices

Details

  • B2B or Perm
  • Relocation help
  • New office in city center
  • Flexible hours
  • Ability to make impact on the whole company

Personal skills

  • Ability to relate positively to and engage with a wide range of people
  • Strong self-motivation, reliable and flexible team-player. High attention to details
  • Always seeking to improve processes and suggest alternative better solutions

Sales Engineer

Kraków or Remote

Description

We are searching for a Solutions Engineer (SE) who will provide their expert technical support and guidance to both current customers and new prospects. The SE acts as a liaison between the engineering and sales team and will work closely with customers to ensure their technical requirements are met through the implementation of PerfOp's services and solutions.

You will be working with a SaaS platform that gathers and analyzes billions of data points which are made available to our users via the PerfOps dashboard and API which also integrates with our global load-balancing system, FlexBalancer.

We are a young and high energy startup with a friendly non-corporate environment and we are looking for self-motivated and driven people to help us grow fast!

Requirements

  • 4+ years experience in networking, including Linux, web performance optimization, application acceleration, load balancing and virtualization
  • Understanding of JavaScript and other web programming and scripting languages
  • Advanced technical understanding of Content Delivery Networks & DNS, and the general architecture of the web
  • Experience troubleshooting and investigating network issues using commands such as Ping, Traceroute, CURL
  • Fluent english both written and spoken

Details

  • B2B or Perm
  • 100% remote option
  • Flexible hours
  • Ability to make an impact on the whole company

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