Off2Class 3 days ago
CSS Git HTML JavaScript Laravel PHP Vue.js Wordpress

Off2Class | Senior Developer - LAMP/Vue | Full-time Onsite preferred / Remote possible

Off2Class is a Toronto-based SaaS tool for English as a Second Language (ESL) teachers and schools. We combine interactive teacher-led lesson content with the power of a student management system. Thousands of teachers in over 90 countries use Off2Class to teach online, in traditional classrooms, and for face-to-face tutoring.

We have reached profitability, raised external financing and are now looking to add our second senior developer in order to join the development team, working on the next version of our project for further growth.

We require an enthusiastic, result-driven team member who can work independently with little or no supervision. Ideally, the candidate will work at our office in downtown Toronto, Canada, or be based in Istanbul, Turkey in a primarily remote position.


* Assist the development team to conclude the migration process of the site from the WordPress and Custom PHP-based environment to a Laravel + Vue.js-based project

* Write unit tests to automate the testing process of overall functionality

* Supervise junior developers as needed

Required skills:

* Expert level experience with LAMP stack technologies

* 7+ years of development experience

* 3+ years of experience working with PHP + Laravel Framework

* A general knowledge of WordPress + theme development (in order to read and understand the current code of the project before moving it)

* Working knowledge of version control applications (e.g. Git, Gitflow, branching)

* Enough knowledge of front-end development to work comfortably (HTML, Javascript, Vue.JS, CSS - SASS),

* Strong English written and spoken communication skills

Email is hidden

Remote Onsite Full-time
Ario 4 days ago
IOS Node.js Swift

Ario | Senior iOS Developer | Norfolk, VA | Onsite (relocation paid)

Help us build a smarter workforce with Augmented Reality!

Develop and support high-quality, polished, and reliable iOS // Swift frameworks and applications

--Minimum Qualifications

- 3-5 years of app development with Swift. - 1+ year working with ARKit inside native iOS applications utilizing Swift. - Some experience working with APIs, familiarization with sending authorization tokens and pulling data - Familiarity or capability to quickly learn SceneKit. - Proven track record of writing structured, well documented and maintainable Swift code. Please provide code samples for review. - Experience working with artists and creators

Preferred Qualifications

- Those who can architect and handle end-to-end delivery of a complex iOS project that involves ARKit + SceneKit. - Experience packaging an existing Swift codebase into a shareable library - Bonus points for experience working with Node.js - Tech lead and has mentored junior devs. As we grow, you will likely work with new hires and also contracting resources so it’s good if you are able to break up a complicated engineering task into sections and delegate some aspects. - What Will Make You Successful at Ario? - You have a passion for emerging technology. You’re infinitely curious. You have a sense of humor; we all love a good laugh. You believe in the potential in everyone. You like to collaborate and value a work culture where great ideas can come from anyone.

--- Perks ---

- We’re located in downtown Norfolk, VA with 16th floor views of the Norfolk Harbor and plenty of windows and sunlight. Located steps from the Norfolk Tide Light Rail you’ll find coming and going from our headquarters easy, but if you prefer to drive we provide paid parking onsite. Our location is immensely walkable to countless restaurants and venues. - We want you to be comfortable and have the tools you need to succeed. We’ll hook you up with a brand new Macbook. We’ll also provide one of those nifty standing desks if you’d like. - We want you to be healthy and happy. We offer health insurance options (and we’ll even pay for part of it!), a gym membership and 3 weeks off to start. - Through the co-working space we participate in you’ll have access to a podcast booth, showers, local fresh-brewed coffee, wellness/ mother’s room and more.

Reach out to us at Email is hidden

ShareThis 4 days ago
Cassandra Java Kafka Machine learning MapReduce Scala Spark

ShareThis | Machine Learning Engineer | Palo Alto, CA | ONSITE | Full-time |

ShareThis is a big data company that owns online behavioral data of over one billion users globally. We are developing an audience intelligence platform with cutting edge data science technologies. We are looking for innovative machine learning engineers to join our exciting projects.

You will drive the development of machine learning pipelines for model building and advertising segment generation. You will also help provide the vision of our team and serve as a mentor to less experienced engineers.

What You'll Need:

* MS or PhD in Computer Science or related field

* 8+ years of experience writing code in Scala or Java

* 2+ years of industry experience in machine learning

* Superior knowledge of Spark, MapReduce, HDFS, Cassandra, and Kafka

* Excellent knowledge of algorithms and data structures

Nice to Have:

* Previous experience in the advertising industry

* Excellent written and verbal communication skills

* Enthusiasm for working hard and having fun in a dynamic environment

You can contact me through Email is hidden if you're interested.

Onsite Full-time
Simon Data 4 days ago
Machine learning

Simon Data | New York, NY | Full Time | Onsite/Remote

We're a customer data platform with a fully-integrated marketing cloud. Simon’s platform empowers businesses to leverage enterprise-scale big data and machine learning to power customer communications in any channel.

Simon’s unique approach allows brands to develop incredible personalization capabilities without needing to build and maintain massive bespoke data infrastructure.

Our culture is rooted in organizational transparency, empowering individuals, and an attitude of getting things done. If you want to be a valuable contributor on a team that cultivates these core values we would love to hear from you.

remote roles we're hiring for: solutions architect, security engineer, systems engineer, full stack engineer, devops engineer, data scientist, data engineer

check out other roles we're hiring for:

Remote Onsite Full-time
ChartIQ 4 days ago
C++ Electron.js HTML JavaScript

ChartIQ | Electron Open-Source Developer - Full-Time Paid | C++ / JavaScript | Remote / Anywhere

"Basically what we're looking for is someone who can be our engineer, who works on and contributes to the electron project. Our Electron expert."

For example, Electron has a current, long-running bug which is critical for us but not critical for the community at large: #12027 ( Fixing that bug requires that you understand Electron and its internals and hack at the underlying Chromium layer which is in C++.

This is an opportunity to be a full-time open-source contributor to the Electron project, as an employee with us at ChartIQ. You’ll be part of a product team. We rely on Electron; it’s a critical foundation to Finsemble, our platform for building enterprise HTML5 desktop applications. You’ll prioritize and implement improvements upstream to Electron, to support Finsemble in providing multi-application, multi-window deployments with interprocess communications that integrate otherwise disparate applications into a seamless unified experience.

About ChartIQ

ChartIQ ( is a high-growth startup based in Charlottesville, Virginia, with $20M+ in Series B funding, offering the dynamism of a startup with the stability that comes with success. We build frameworks and libraries for enterprise developers. In other words, we build the tools for people who build things. For USA-based employees, we offer very competitive salaries, medical/dental/vision coverage, generous vacation time, and flexible work hours.


Email is hidden |

Remote Full-time
Metaco 4 days ago
Docker Kafka Scala

Metaco | Lausanne, Switzerland | Scala, Kafka, Docker | ONSITE |

Metaco is a successful startup that develops cryptocurrency wallet solutions for business (financial and non-financial), a market leader with an integrated security offering, and we're growing with multiple greenfield projects. We are open to functional programmers from other languages, email rembrandt AT - we'd love to hear from you!

Job specs up at:

Paystack 5 days ago
AWS GitHub Java JavaScript MySQL PHP Stripe

Paystack (YC W16) | Software/Cloud Engineers, Hiring/Training/Agile Leads | Nigeria | Full-time | Remote |

Paystack helps businesses in Africa get paid by anyone, anywhere in the world. We raised a Series A from Stripe and Visa and are a growing team of 77 friends (21 engineers) with a mission to accelerate digital commerce in one of the fastest-growing economies in the world.

We're expanding across Africa and have people from as far as Canada, France, and Turkey. We help relocate anyone interested to where our offices are, but we're also determined about remote. Due to rapid growth, half of us are remote today.

One specific occasion we do require our people to be present at is our quarterly off-site. Four times a year, we fly you in for an extended weekend of jam-packed fun and company-wide check-in, and should you opt for extending your stay a little bit, we host you at our guest house or a sweet hotel. Here’re a few photos from our Q3 offsite (

We enjoy a close relationship with some of the most interesting technology companies in the world. GitHub CEO Nat Friedman recently swung by our Lagos office ( and we also hosted teams from Stripe (

Our engineering has independent infrastructure, frontend, and (multiple) backend teams that work closely with product, growth, and business. We deploy JavaScript on AWS, data on MySQL, maintain some legacy PHP alongside small Java services.

We're making great efforts to modularize and improve the quality of our codebases on a quest to embrace asynchronous processing and independent microservices on cloud-agnostic infrastructure.

We're very proud of our product, and we made a promise to ourselves to make our codebase a thing of envy.

So here's what we need; people better than us in every way.

We're a tight bunch of curious people hungry for experienced colleagues to take us to the next level. We crave highly skilled, kind teammates who hold themselves to high standards, and care as fiercely as we do about pursuing collective growth and learning.

A challenge to build a payments growth engine for an entire continent does not come often. It's an especially interesting time to join Paystack.

Our hiring is not very conventional and we try to personalize it. We mainly rely on working together on a sample, fictitious project. We'll recognize experience, insatiable curiosity, and an immense passion for sharing.

My name is Serkan. I myself have joined Paystack only 8 months ago when we were less than 35 people and have been leading engineering for the past 3 months from my home in Turkey. Please don't hesitate to reach me at Email is hidden and let's begin chatting.

Remote Full-time
Sponge 5 days ago
Angular.js MongoDB Node.js TypeScript

Sponge |UK | Angular/Node/Typescript/MongoDB|

Sponge creates custom elearning for global businesses. We pride ourselves on our seriously creative approach, a recent example is that we built VR training for the Royal Mail to prevent dog attacks. We are always looking for fresh ideas and are currently working on a number of greenfield projects. If you don't have the full tech stack listed above don't worry! We are always looking to learn from the talent we bring in.

Email Email is hidden and we can talk :)

Currently recruiting for:

Intermediate Full Stack Developer (Plymouth) Senior Full Stack Developer (6 national locations or remote)

CTcue 5 days ago
Angular.js ElasticSearch Node.js PostgreSQL TypeScript

CTcue | Angular / NodeJS / Typescript / Postgresql / Elasticsearch | Amsterdam | Fulltime | €60k | ONSITE |

CTcue builds a search application that makes medical data useful for hospitals. We transform structured and unstructured medical data (notes, referral letters, observations) into a single generic data-model for our search application. This allows our users to find the data they need which we hope will improve patient care.

The search application is currently used on a daily basis in 20+ hospitals of The Netherlands and Belgium. We intend to grow even more!

Do you want to work for a startup that is innovating the healthcare industry? We're looking for great people in Amsterdam. Email Email is hidden for a chat.

Onsite Full-time
Arbisoft 5 days ago
Django Machine learning Python React.js

Arbisoft | Lahore, Pakistan | Designing and engineering robust software using web and cloud technologies | On-Site |

Arbisoft is a leading software company of Pakistan. With 400+ talented engineers, we are ranked # 7 among all sectors and #1 in Software Development and Services in the Pakistan100 Fastest Growth companies, by AllWorld Network (

If you want to broaden your technical skills, building software that affects users around the world and working in an environment that thrives on creativity and product innovation, then be a part of our team and grow with us. Arbisoft will give you the opportunity to develop further and fulfill your true potential.

Actively recruiting for:

Full-Stack Engineers

Backend Engineers (Python/Django)

Lead Data Scientists

React Developers

Machine Learning Engineers

DevOps Engineers

To Apply: To email: Email is hidden