QA Engineer (m/f/x)
QA Engineer (m/f/x) Chattermill
4.1K - 5.0K
6 hours ago

At Chattermill we use cutting-edge AI technology to give leading companies the key to improving their customer experience. We work with many of the most exciting companies in the world (Uber, HelloFresh, Transferwise, Skyscanner, and Deliveroo to name a handful!) and are passionate about helping them put their customers’ at the heart of their decision making.

In four short years, we’ve grown from two co-founders to a team of 50 (and counting) bright and diverse individuals. We have big plans and are now looking for a QA Engineer to join us (in London, Berlin, or remotely) to play an integral role in ensuring the quality of our software.* *

As a QA Engineer, you will:

  • Improve the quality of the Chattermill product suite by establishing QA processes

  • Prepare a well-structured, comprehensive and detailed test plan for the app while working in close collaboration with our Product, UX and Engineering teams

  • Take part in new projects from the early stages to define test cases for new functionalities

  • Assist our skilled Customer Experience team in triaging bugs blocking our clients from achieving results using Chattermill

  • Work together with Frontend Engineers to cover the Chattermill app with e2e tests

  • Perform manual functional testing of the new version of the Chattermill app

  • Help to improve coverage with automated tests

What we’re looking for:

  • 2+ years’ experience working in QA in a SaaS or Product-led company

  • Basic debugging skills

  • Proficiency in one of the JavaScript e2e test frameworks or libraries

  • A basic understanding of backend and frontend technologies

  • Experience in projects with rich UI/UX

  • Excellent attention to detail

  • A sharp eye for catching UI (markup) issues

  • Good communication skills and the ability to interact with both technical and non-technical audiences

  • You’re an advocate of quality and are able to convince others of its importance to gain their buy-in

  • You’re resilient and are able to manage multiple priorities while under pressure

  • You’re a team player and care deeply about the wider success of the team and product

Nice to have:

  • Experience working with analytical products

  • Experience in API testing with Selenium or similar

  • Proficiency with TypeScript

  • Knowledge of RoR command line

  • Knowledge of SQL

Why join us?

The current coronavirus outbreak has meant we have been working remotely for the last 4 months. While we aim to have our office open again soon, we will be ensuring the safety and comfort of our employees foremost throughout the coming months and adhering to all social distancing measures.

  • A competitive salary as well as the ability to share in the company’s success through options

  • Great progression opportunities - we want you to grow with us!

  • 25 days holiday (in addition to bank holidays) + 1 day for your birthday + 1 day for every year of service

  • A big focus on personal development including a €550 development budget and monthly Breakfast and Learns

  • Flexible working conditions and the opportunity to work from home

  • Central office location with free yoga and events

  • Quarterly Company Socials planned by our great colleagues!

Please apply here:

Link to apply

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Full-stack engineer (React + Rails)
Full-stack engineer (React + Rails) Almanac
5.3K - 8.3K
4 days ago

We’re looking for an independent and ambitious fullstack engineer who wants to make a big impact at this early stage in our roadmap. 

As a engineer at Almanac, you will be responsible for building out the intuitive, interactive experiences that our customers need to organize their documentation, as well as contributing to the backend architecture and endpoints that we need to support those features. 

Specifically, you will: 

  • Regularly build and ship high-impact features from scratch

  • Write well-tested code in a modern technology stack

  • Participate in standups, code reviews and retrospectives with our remote team

  • Work closely with our Head of Engineering and the engineering team to make architecture and design decisions

  • Help make sure everything runs smoothly & safely in production

  • Set down standards around development, code review and deployment

Our tech stack

  • Rails, Postgres, React, Algolia, Terraform

  • Team size: 11-50 people

Things we love

  • Deploying 20 times a day, simple JSON APIs, RSpec & Cypress, Algolia, git, giphy integrations, continuous delivery, Heroku, vim (ok, maybe just me), Tartine croissants

What you bring to the role

  • You have at least 3 years of full stack experience, building frontends in React—or any other JS framework—whilst also being confident working with Ruby on the backend.

  • You understand the tradeoffs between quality and speed in an early stage startup environment.

  • You are passionate about getting things live and iterating fast.

  • You’re confident writing automated tests, and you get excited by little green dots.

  • You are a strong communicator and can clearly explain the tasks and tradeoffs for new features.

  • You care about the feature as a whole, not just the implementation, and can make smaller decisions on your own when required.

Working at Almanac

At Almanac, we: 

  • Are fundamental optimists who believe we’re still only at the start of the digital age.

  • Desire working with deeply kind, mission-driven people.

  • Strive to make the complex simple.

  • Use first principles to debate ideas, test assumptions, and make decisions.

  • Seek the truth by putting data above opinions.

  • Assume good intent and give tactical feedback to help each other get better.

  • Hold no ego—when our customers win, we all win.

As a company, we are seriously committed to your professional development and growth:

  • You will set your own monthly goals aligned with our ambitious strategy

  • You will have our collective support in achieving major wins—and personal coaching from your manager 

  • You will be encouraged to take risks, try new things, and be creative with your work 

  • You will have many opportunities to exchange and engage in feedback

  • You will be offered continual chances to stretch yourself and raise your own bar

  • You will be rewarded for achieving excellence and mastery

Please apply here:

Link to apply

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Senior Backend Engineer - Remote (EU)
Senior Backend Engineer - Remote (EU) ChartMogul
5.4K - 6.7K
2 weeks ago

What will you be doing?

As with many young companies, your responsibilities will change over time. However, here are some of the responsibilities we expect you to take on as a Senior Backend Engineer:

  • Gathering and processing large volumes of data, you'll play a meaningful role in improving a backend that processes very high volumes of raw data.

  • Supporting the rest of the team in squashing bugs and improving the quality of our main Rails application.

  • Contribute to technology strategy – we will decide together how to evolve our data processing pipeline using technologies that fit our purposes.

  • Mentor junior members in the team, e.g. by reviewing their pull requests while providing constructive feedback, helping them when they have questions, as well as more pro-active mentoring sessions

  • Stay up to date with the latest trends in technology

Sounds interesting? Here’s what we’re looking for:


  • You have 5+ years of experience developing high traffic web applications

  • Strong experience with data processing, we use PostgreSQL for almost everything.

  • Knowledge of multiple programming languages. Right now we use Ruby-on-Rails, Rust, and Go with Gin.

  • Good knowledge of cloud environments, particularly AWS and DigitalOcean.

  • Good knowledge of the fundamentals of software development – how to structure programs and decompose problems, when to apply patterns, and understand to select the right paradigm for a task.

  • Next to speaking English fluently, you are able to understand and translate business requirements into clearly articulated technology solutions.

Nice to Have:

  • Experience with stream processing tools (Apache Storm, AWS Kinesis, etc)

  • Knowledge of CI/CD systems and practice.

  • Good knowledge of provisioning and orchestration tools. We presently use SaltStack and Terraform.

  • Good knowledge of Linux system administration, preferably Ubuntu.

  • Experience with Docker and service discovery layers/consensus systems (Consul, etc)


  • You're passionate about programming. You know how to run code, not just write it.

  • You're pragmatic, and know when to be hands-on and enjoys taking the lead in challenging situations.

  • You're excited to learn new technologies and best-practices.

  • You’re always up for pairing and tackling problems with your colleagues.

  • You're eager to learn, contribute to design and architecture decisions, and inspire change.

What is it like to work at ChartMogul?

  • You’ll join the adventures of an early stage company and experience what it means to have a job that’s incredibly impactful

  • You’ll become part of a team of nice, awesome and highly dedicated people that all have the same mission: Helping companies to build better businesses.

  • You’ll receive a great salary pack (market or upmarket)

Please note, we are not accepting applications from U.S. residents at this time

Please apply here:

Link to apply

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Senior Ruby on Rails Server Engineer
Senior Ruby on Rails Server Engineer Hubstaff
5.3K - 6.8K
2 weeks ago

We are looking for a talented server engineer who has 5+ years of experience in Ruby on Rails and 1+ years of experience with Vue.js or React to join our passionate development team and work on our up and coming task management product.

The correct person will take pride in their work, have extreme attention to detail, and be able to get their hands dirty implementing Rails controllers, Vue.js components, and doing HTML & CSS front-end work.

We are looking for a well-rounded Ruby on Rails developer who has the front-end chops to implement the user-facing aspects of their projects using Vue.js.

This position will report to one of our Hubstaff server team leads and work closely with our other engineers. You’ll be able to work 100% remotely, and we are looking for someone that can grow with our products for years to come.

This is a long-term (years, our hope is forever) full-time (40 hrs/wk) 1099 (hourly) contract role. Some of the benefits of working for us is our company-hosted annual retreat, that you get to choose your own schedule, work where you want (cafe, co-working location, your home, anywhere), don't have to ask for permission when you want to take time off, get to dedicate yourself to one project at a time, and have job security and a career path for years to come (we've run the company using positive cash flow from day one and are carefully growing the team and business).

You’ll be a good fit if you:

  • Are self-disciplined and have a great work ethic

  • Will treat this as a virtual office job

  • Have good time management skills

  • Communicate well

  • Love to learn new things

  • Are a full-stack engineer (UI/UX, backend, etc.)

  • Can work until at least 12pm EST (M - F)

  • Have at least 5 years of server-side experience (requirement)

Backend Development Requirements:

  • Ruby on Rails

  • Postgres or MySQL

  • Unit tests (rspec, Jest, etc.)

  • Background workers (Sidekiq)

  • Working from design docs/specifications & wireframes

Front-end Development Requirements:

  • Vue.js or React

  • Highly skilled with HTML & CSS

  • Bootstrap

  • Javascript & jQuery


  • Solr

  • Sidekiq

  • Service workers architecture

  • Advanced SQL (query optimization, locking, etc.)

Please apply here:

Link to apply
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