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Full Stack Developer

1 open positions

Who we are:
Competing in a data-driven world, most businesses struggle to capture real value from data and analytics. Data management constraints cause mid-size and large companies to miss key opportunities in the value chain. Companies are left vulnerable to underwhelming performance and encroachment by competitors.
A4 Systems is a world-class team of cyber physical system product developers, transforming quality data into primary competitive advantage. A trusted partner to industries like manufacturing, agriculture, and energy, A4 builds mission-critical SaaS products for customers to achieve breakthrough performance. We are recruiting for 2022.

What you'll be doing:
Our Engineers are responsible for reviewing and writing code within implementations of customized client databases that will help customers streamline their business with A4 SQC. The Full Stack Engineer will analyze a clients' business processes and ensure the SQC system conforms to these processes. You will create modifications to specific instances of A4’s applications based on our clients' requirements.

- Develop client solution as part of a cross-functional team consisting of business advisors, other developers, and customer
- Design/develop an effective and scalable integrated solution within SQC or third party application integration
- Develop and design APIs
- Troubleshoot, debug, fix and upgrade software and ensure client software solution works robustly in the field
- Maintain and promote best software programming practices such as coding standards, code and design reviews and test coverage
- Support any migration and software refresh activities

Who you are:
- Frontend: 1+ year experience working with Typescript / JavaScript
- Frontend: Functional knowledge of HTML and SASS/ LESS/CSS
- 3+ years working with Python
- Familiarity with database architecture and design concepts (UML/ERD)
- Strong knowledge of Linux and MySQL
- Working understanding of PostgreSQL, AngularJS, Express.js, React, and Node.js.
- Experience in API design and development.
- Strong knowledge of data structures, system design, and algorithms
- Ability to debug and optimize existing tailored solutions

Salary range for this role is $75,000 - $100,000

3905 29th St NE
Calgary AB T1Y 6B5
Canada
2022-07-13 16:23:38

Technical PM

1 open positions

Who we are:
Competing in a data-driven world, most businesses struggle to capture real value from data and analytics. Data management constraints cause mid-size and large companies to miss key opportunities in the value chain. Companies are left vulnerable to underwhelming performance and encroachment by competitors.
A4 Systems is a world-class team of cyber physical system product developers, transforming quality data into primary competitive advantage. A trusted partner to industries like manufacturing, agriculture, and energy, A4 builds mission-critical SaaS products for customers to achieve breakthrough performance.

What you'll be doing:
- Successfully delivery of professional engineering services for assigned projects
- Assist in development of project statements of work
- Draft and maintain project specific schedules / project plans
- Obtain client agreement to the project schedule and agreed upon work items
- Ensure projects are delivered within the time/resources/scope expectations
- Manage project risk mitigation and plans
- Conduct weekly status meetings and quarterly business reviews with customers for assigned projects
- Maintain daily/weekly communication with the client and all relevant stakeholders
- Identify custom engineering requests that are not part of an existing business contracts
- Manage delivery schedule of critical third party deliverables for assigned projects
- Keep management informed of the status of assigned projects
- Effectively manage customer relationships for assigned projects
- Support different time zones and work non-traditional hours as required to support the assigned projects.
- Review test code and designs frequently to ensure that program goals are being met.

Who you are:
- 5+ years of project management experience in a computer oriented / technical service field, ideally with Internet connected devices
- Strong knowledge of Linux
- Extensive experience successfully managing projects with cross-cultural and multi-continent internal and external project resources
- Excellent communications skills, both verbal and written, in English
- Strong negotiation skills
- Strong communicator who is comfortable in a customer facing role managing complex enterprise technical projects
- Strong leader and problem solver with extensive experience building successful internal and external partnerships and effective working relationships with demanding project sponsors in complex organisational environments
- PMP/PMI, or PRINCE2 Practitioner Certification preferred
- Ability and willingness to travel occasionally domestically and internationally

Salary range for this role is $80,000 - $115,000

3905 29th St NE
Calgary AB T1Y 6B5
Canada
2022-05-25 09:32:45

Mobile App Developer

1 open positions

Who we are:

Competing in a data-driven world, most businesses struggle to capture real value from data and analytics. Data management constraints cause mid-size and large companies to miss key opportunities in the value chain. Companies are left vulnerable to underwhelming performance and encroachment by competitors.

A4 Systems is a world-class team of cyber physical system product developers, transforming quality data into primary competitive advantage. A trusted partner to industries like manufacturing, agriculture, and energy, A4 builds mission-critical SaaS products for customers to achieve breakthrough performance.

 

What you’ll be doing:

  • Support the entire application lifecycle (concept, design, test, release and support)

  • Write unit and UI tests to identify malfunctions

  • Identify opportunities to develop new mobile products and protocols

  • Develop APIs to support functionality of mobile devices

  • Adapt current web applications for mobile platforms

  • Gather specific requirements and suggest solutions

  • Troubleshoot and debug to optimize performance

  • Design interfaces to improve user experience

  • Work with Product development team 

  • Identify and plan for new features

  • Ensure new and legacy applications meet quality standards

  • Suggest and implement new mobile products, applications and protocols

Who you are:

  • Previous working experience as a Mobile developer for (3) years

  • Min. 3 years of experience with system design, programming, and data structuring

  • Min. 3 years experience with third-party libraries and APIs

  • Experience programming in C++ and Java

  • Experience with OOP design principles

  • Excellent analytical and problem-solving skills

  • Excellent verbal and written communication skills

  • Ability to distill complex technical plans into easily understandable concepts for executive reports

  • Rich portfolio of released applications for the Android market

Salary Range: $65,900 - $100,700


3905 29th St NE
Calgary AB T1Y 6B5
Canada
2022-07-12 23:03:09

API Developer

1 open positions

Who we are:
Competing in a data-driven world, most businesses struggle to capture real value from data and analytics. Data management constraints cause mid-size and large companies to miss key opportunities in the value chain. Companies are left vulnerable to underwhelming performance and encroachment by competitors.

A4 Systems is a world-class team of cyber physical system product developers, transforming quality data into primary competitive advantage. A trusted partner to industries like manufacturing, agriculture, and energy, A4 builds mission-critical SaaS products for customers to achieve breakthrough performance. We are currently recruiting for 2022.

What you'll be doing:
- Develop and deploy API solutions using modern DevOps practices and security standards
- Develop the test automation solutions for API testing
- Establish standards and maintain a department-wide body of knowledge on API engineering
- Design, develop, implement, oversee, and adapt APIs
- Create any number of individual applications and products
- Work to make cloud data transfers and tasks more efficient by overseeing the data warehouse as well as ensuring that background tasks perform as expected.

Who you are:
- Experience with API Gateway
- API Development in a DevOps environment
- Java, JavaScript, and Node.js
- Extensive experience with UML, GraphQL
- API security engineering
- SQL & NoSQL databases CI/CD orchestration tools such as Git
- Source code management systems such as Git or similar

Salary range for this role is $80,000 - $110,000

3905 29th St NE
Calgary AB T1Y 6B5
Canada
2022-07-13 23:55:02

Enterprise Data Eng

1 open positions

Who we are:
Competing in a data-driven world, most businesses struggle to capture real value from data and analytics. Data management constraints cause mid-size and large companies to miss key opportunities in the value chain. Companies are left vulnerable to underwhelming performance and encroachment by competitors.

A4 Systems is a world-class team of cyber physical system product developers, transforming quality data into primary competitive advantage. A trusted partner to industries like manufacturing, agriculture, and energy, A4 builds mission-critical SaaS products for customers to achieve breakthrough performance. We are currently recruiting for 2022.

What you'll be doing:
This is an excellent opportunity to develop practical solutions to real world industrial data problems. The focus is on backend development implementing data pipelines in a microservices environment without relying on GCP or AWS tooling. You will develop integrations with our ERP platform to customize and extend functionality.

- Mine and analyze data from company databases to drive optimization and improvement of product development.
- Assess the effectiveness and accuracy of new data sources and data gathering techniques.
- Develop and test custom data models and algorithms to apply to data sets.
- Develop testing framework and test model quality.
- Process large amounts of structured and unstructured data, including integrating data from multiple sources.
- Design experiments and collect data for the purpose of deriving data analytics insights and solutions
- Experiment with multiple Best Fit algorithms
- Design/develop an effective and scalable integrated solution within SQC or third party application integration
- Develop and design APIs
- Troubleshoot, debug, fix and upgrade software and ensure client software solution works robustly in the field

Who you are:
- Experience in the Open Source ecosystem is key along with proven ability to acquire new skills.
- Rapid implementation of solutions - with a focus on delivery followed by iterations to build on success.
- Ability to manage multiple technologies to create comprehensive backend solutions.
- Previous Dev’ Ops experience

3-5 years of Experience with the following:
- Python
- JavaScript
- C++
- **Apache Kafka deal breaker
- **Apache Spark deal breaker

Nice to Have:
- Java
- Docker
- Kubernetes
- GraphQL
- Apache NiFi
- noSQL, ideally Cassandra
- PostgreSQL

Salary range for this role is $80,000 - $120,000

3905 29th St NE
Calgary AB T1Y 6B5
Canada
2022-09-24 15:44:10

Software Engineer- Data Platform

1 open positions

Who we are:
Competing in a data-driven world, most businesses struggle to capture real value from data and analytics. Data management constraints cause mid-size and large companies to miss key opportunities in the value chain. Companies are left vulnerable to underwhelming performance and encroachment by competitors.

A4 Systems is a world-class team of cyber physical system product developers, transforming quality data into primary competitive advantage. A trusted partner to industries like manufacturing, agriculture, and energy, A4 builds mission-critical SaaS products for customers to achieve breakthrough performance. We are currently recruiting for 2022.

What you'll be doing:
- Collaborate proactively with a distributed teams
- Write high quality code to create new features
- Debug issues and interact with upstream communities, in the open
- Work with helpful and talented engineers including experts in many fields
- Discuss ideas and collaborate on finding good solutions

Who you are:
- You are familiar with Kubernetes and believe it can be used for serious persistent data services
- You are a Python programmer that enjoys challenging projects in mission-critical environments
- You have an interest in open source database technologies like Postgres and Cassandra
- You are familiar with DevOps concepts and technologies
- Experienced with Linux

Salary range for this role is $70,000 - $116,000

3905 29th St NE
Calgary AB T1Y 6B5
Canada
2022-07-26 06:35:20

ML/AI Software Engineer (C++, Python, Linux, Kernel)

3 open positions

Do you excel in Python and C++ programming? Do you have strong system programming skills with Linux Kernel / Device Drivers? Then you can be part of the A4 Cloud Team  responsible for building, monitoring, and maintaining high-volume, low-latency distributed SaaS solutions. You will be a member of the team that builds a massively scalable platform that performs dynamic analysis of Cyber-Physical Systems and delivers data sets to internal and user-facing systems.


Who we are:
Competing in a data-driven world, most businesses struggle to capture real value from data and analytics. Data management constraints cause mid-size and large companies to miss key opportunities in the value chain. Companies are left vulnerable to underwhelming performance and encroachment by competitors.
A4 Systems is a world-class team of cyber physical system product developers, transforming quality data into primary competitive advantage. A trusted partner to industries like manufacturing, agriculture, and energy, A4 builds mission-critical SaaS products for customers to achieve breakthrough performance.

*This role is open to candidates across North America to work remotely*



What you'll be doing :
As a Software Engineer on the A4 Cloud Team, you will contribute broadly to the detection engines, analysis systems, recommendation engines, prediction engines and other core intellectual property. This position is an opportunity to take on some of the most interesting challenges in the company and join the team that provides the fundamental technological building blocks of the A4 Cloud (SQC) that underlies A4 Cloud Team's category-defining personal and enterprise systems. These are challenging problems and you must be open-minded to tackling new exploratory areas as well as evolving and continually improving production systems. You may be called on to work in high scale cloud systems, or directly on mobile and development platforms.

 
Who you are:

  • Exceptional coding & design skills in one of the following: C++ and Python or Scala

  • At least 10+ years of overall development experience in designing/implementing large-scale, distributed, production class software on public cloud platforms.

  • At least 10+ years of working experience with Linux Kernel dealing with operating system complexities and implementations.

  • A strong motivation for self-directed learning when called to take on challenges in areas such as:

    • Reverse engineering

    • Mobile devices 

    • Cyber-Physical systems

    • Data analysis

    • Machine learning

    • Artificial Intelligence

    • Data engineering

    • Data pipelines

    • Scalable distributed systems design.

  • Strong software engineering fundamentals - Object Oriented design, data structures, and algorithms.

  • Desire and ability to work across platforms and languages at all levels of the stack. Functional programming experience is required.

  • A quality-oriented mindset with a strong commitment to automated testing, metrics collection, monitoring, and continuous improvement in all of your work.

  • Ability to drive features from inception to production in an agile team with continuous  delivery.

  • Passion for software engineering and reverse engineering software programs.

  • Masters in Computer Science or similar Engineering discipline.

  • Proven life experience in software engineering

Nice to have:

  • Linux Kernel development

  • Cloud architecture experience

  • Janus Graph - https://janusgraph.org/

  • Android Mobile app development and automation.

  • Amazon Web Services (AWS) experience

  • Google Cloud Platform (GCP) experience

  • Private Cloud experience

  • Big Data pipeline experience

Salary: Based on experience. Please include your salary expectation with your resume.


Interviews will be conducted up to March 25, 2022

Applicant selection Notice on March 31, 2022

Start date is April 25, 2022

3905 29th St NE
Calgary AB T1Y 6B5
Canada
2022-07-12 21:19:20

Data Scientist

1 open positions

Who we are:
Competing in a data-driven world, most businesses struggle to capture real value from data and analytics. Data management constraints cause mid-size and large companies to miss key opportunities in the value chain. Companies are left vulnerable to underwhelming performance and encroachment by competitors.

A4 Systems is a world-class team of cyber physical system product developers, transforming quality data into primary competitive advantage. A trusted partner to industries like manufacturing, agriculture, and energy, A4 builds mission-critical SaaS products for customers to achieve breakthrough performance.

We are looking for a Data Scientist who will support our product development team with insights gained from analyzing company data. The ideal candidate is adept at using large data sets to find opportunities for product and process optimization and using models to test the effectiveness of different courses of action. They must have strong experience using a variety of data mining/data analysis methods, using a variety of data tools, building and implementing models, using/creating algorithms and creating/running simulations. They must have a proven ability to drive business results with their data-based insights. They must be comfortable working with a wide range of stakeholders and functional teams. The right candidate will have a passion for discovering solutions hidden in large data sets to improve business outcomes.

What you'll be doing:
- Work with stakeholders throughout the organization to identify opportunities for leveraging company data to drive business solutions.
- Mine and analyze data from company databases to drive optimization and improvement of product development.
- Assess the effectiveness and accuracy of new data sources and data gathering techniques.
- Develop and test custom data models and algorithms to apply to data sets.
- Develop testing framework and test model quality.
- Process large amounts of structured and unstructured data, including integrating data from multiple sources.
- Design experiments and collect data for the purpose of deriving data analytics insights and solutions
- Experiment with multiple Best Fit algorithms
- Coordinate with different functional teams to implement models and monitor outcomes.
- Develop processes and tools to monitor and analyze model performance and data accuracy.

Who you are:
- Min. 3 years of experience manipulating data sets and building statistical models
- Strong problem-solving skills with an emphasis on product development.
- Experience using statistical computer languages (Python, SLQ, etc.) to manipulate data and draw insights from large data sets.
- Experience working with and creating data architectures.
- Knowledge of a variety of machine learning techniques (clustering, decision tree learning, artificial neural networks, etc.) and their real-world advantages/drawbacks.
- Knowledge of advanced statistical techniques and concepts (regression, properties of distributions, statistical tests and proper usage, etc.) and experience with applications.
- Previous experience working with Big Data is an asset.
- Excellent written and verbal communication skills for coordinating across teams.
- Experience visualizing/presenting data for stakeholders
- Interest in predicting trends and identifying patterns
- Strong investigative and observation skills
- Critical thinking
- Familiar with the following software/tools:
- C, C++, Java, JavaScript, etc.
- Knowledge and experience in statistical and data mining techniques: GLM/Regression, Random Forest, Boosting, Trees, text mining, social network analysis, etc.
- Experience querying databases and using statistical computer languages: Python, SLQ, etc.
- Experience creating and using advanced machine learning algorithms and statistics: regression, simulation, scenario analysis, modeling, clustering, decision trees, neural networks, etc.


Salary: $80,000.00-$120,000.00 per year

3905 29th St NE
Calgary AB T1Y 6B5
Canada
2022-07-13 00:48:39
About us

About us

We are a team of passionate people whose goal is to improve everyone's life through disruptive products. We build great products to solve your business problems.