Software Engineer Design System Job at Ledger (Paris)

Principal Frontend Software Engineer - Design Systems & AI

We’re looking for a passionate Principal Engineer (P60) to join the Design Syste...

Location

Australia

Salary:

Not provided

Atlassian

Expiration Date

Until further notice

Requirements

A strong interest in AI, especially in generative approaches for frontend code that adheres to design systems and frontend standards
Systems thinking and experience architecting and maintaining large-scale systems (100+ packages, content, standards, etc.)
Proven Tech Lead experience: You’ve led complex technical initiatives and mentored other engineers
Experience with Javascript (ES6), HTML5, CSS and experience with modern Javascript frameworks (e.g., React, AngularJS, Vue)
Bachelor's or Master's degree (preferably a Computer Science degree or equivalent experience)
Extensive experience with modern testing frameworks (e.g., Jest, Cypress, Mocha, Chai)
Strong comfortability with the JavaScript language and ecosystem
Experience in design system best practices

Job Responsibility

Lead the technical vision and architecture for AI-driven design system solutions, ensuring scalability, reliability, and compliance with Atlassian’s frontend standards
Drive the development of generative AI tools that produce frontend code aligned with our design system and accessibility requirements
Tackle the challenges of maintaining and evolving a system of 100+ packages, including content, standards, and tooling
Mentor and guide engineers across the team, fostering a culture of technical excellence and innovation
Collaborate with cross-functional partners to deliver impactful solutions that elevate the user experience for millions of Atlassian customers

What we offer

health coverage
paid volunteer days
wellness resources

Manager, Software Engineering (User Systems)

Join Simplisafe's User Systems team as a hands-on Manager of Software Engineerin...

Location

United States , Boston

Salary:

142800.00 - 209500.00 USD / Year

SimpliSafe

Expiration Date

Until further notice

Requirements

Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field
8+ years of professional software engineering experience
at least 1-2 years of experience in a formal management or technical lead role managing direct reports
deep expertise in developing and deploying complex, high-traffic backend systems and microservices
proficiency in at least one major programming language (e.g., JavaScript/TypeScript, Rust, Java, Go, Python, C#) with the adaptability to work with multiple languages
strong understanding of distributed systems, relational and NoSQL databases (e.g., MySQL, MongoDB, DynamoDB), caching, and message queues (e.g., Kafka, RabbitMQ)
hands-on experience building, deploying, and maintaining cloud-based backend systems (AWS, GCP, or Azure)
familiarity with Agile methodologies (Scrum or Kanban) and DevOps principles

Job Responsibility

Manage and mentor a team of 3-5 backend software engineers, fostering a culture of ownership, continuous improvement, and technical excellence
conduct regular one-on-ones, provide coaching, write and deliver performance reviews, and support career development plans for all team members
drive the planning, execution, and successful delivery of projects within an Agile/Scrum framework, ensuring on-time delivery and high-quality results
partner with product managers, QA, and other engineering teams to define requirements, scope projects, and manage dependencies
serve as a technical leader and active individual contributor, spending a significant portion of your time writing high-quality, production-ready code in Typescript/Javascript and Rust
lead the design, architecture, and implementation of scalable, high-availability, and fault-tolerant backend services and APIs
set and enforce technical standards, conduct rigorous code and design reviews, and ensure the team adheres to best practices in areas such as testing, monitoring, and security
oversee the deployment, monitoring, and maintenance of production systems, and participate in an on-call rotation as needed

What we offer

A mission- and values-driven culture and a safe, inclusive environment where you can build, grow and thrive
a comprehensive total rewards package that supports your wellness and provides security for SimpliSafers and their families
free SimpliSafe system and professional monitoring for your home
employee resource groups (ERGs) that bring people together, give opportunities to network, mentor and develop, and advocate for change
participation in our annual bonus program, equity, and other forms of compensation, in addition to a full range of medical, retirement, and lifestyle benefits

Fulltime

Control Systems Software Designer

Join our globally growing team at ATS Industrial Automation where we create comp...

Location

Canada , Cambridge

Salary:

Not provided

ATS Automation Tooling Systems Inc.

Expiration Date

Until further notice

Requirements

A post-secondary engineering degree, diploma or equivalent, specializing in mechanical, electrical, systems or computer engineering
Strong programming, mechanical and electrical problem solving skills
Ability to communicate effectively, both orally and in writing
Understanding of robotics, control systems and machine operation with hands-on experience is desirable
A self-starter with the ability to work as part of a team in a fast paced environment with minimal supervision

Job Responsibility

Design and develop software programs (PLC and/or PC based) specific to customer and project requirements based on standard ATS programming methods
Debug and commission control systems at our facility, during the system integration stage and then at the customer’s site during installation
Travel as required to customer and supplier sites to perform installation, commissioning and training duties
Select, test and integrate hardware and software components such as robots, analog devices, motion controllers, sensors, vision systems and lasers
Work with other members of the control systems design department and other groups to continuously improve methods of integrating controls technology, with the goals being enhanced safety, enhanced functionality and reduced cost
Work with other members of the control systems design department and other groups to ensure that labor and material budgets as well as scheduled delivery dates are adhered to or improved upon
Work with customers, project managers, designers, toolmakers and electricians to solve problems in order to provide the customer with a complete, functional automation system
Provide thorough testing of machine functionality to verify software program completeness
Provide accurate documentation for each project
Advise customer on solving technical problems

What we offer

Competitive starting salaries
comprehensive health and dental benefits
overtime pay
employee bonus
RSP matching
Employee Share Purchase Program
treat days
gourmet coffee and beverages
subsidized breakfast and lunches in our cafeteria
employee referral bonuses

Fulltime

Software System Design Engineer

Bring AMD’s leading-edge SoCs to life in a virtual environment! As an early cons...

Location

United Kingdom , Cambridge

Salary:

Not provided

AMD

Expiration Date

Until further notice

Requirements

University degree in Engineering or higher or equivalent experience is preferred
Proven experience in designing and implementing maintainable, performant, professional C++11/14/17 code
Familiarity with x86, ARM, or GPU architecture, including drivers and applications
Proficiency in Linux and Windows kernel debugging
Prior involvement in functional modelling, architecture simulation, or hypervisor development
Familiarity with modelling technologies such as QEMU, VirtualBox, SystemC, Gem5, SIMICS, dynamic binary translation, or JIT
Experience of cross-platform development for Linux and Windows environments

Job Responsibility

Develop high-performance FFMs (Fast-Functional models) for AMD SoCs and platforms using C++
Collaborate closely with internal and external customers to understand and assist in running their workloads on the models
Create test plans and validate model functionality using Python
Improve functionality, stability, and performance of existing models
Develop innovative modelling features to streamline workload debugging
Close collaboration with architecture teams to foster in-depth understanding of new designs

Software System Designer 2

This is an exciting role in which you will have excellent exposure to all the la...

Location

India , Bangalore

Salary:

Not provided

AMD

Expiration Date

Until further notice

Requirements

Strong object-oriented design concepts
Experience in at least one of the following - .Net, C#, C++, Database (Ex MSSQL)
Good knowledge of Programming concepts, Data Structures
Work/Academic experience in AI/ML development will be a plus
Knowledge/Experience in Semi-conductor domain will be a plus
Work experience of 2+ years
Bachelors or master’s degree in electrical engineering, Computer Science, Engineering, or an equivalent

Job Responsibility

Software application Design, Development
Drive innovation
Evaluate and review of existing processes and continuously strive to optimize the workflow
Develop, Test, and Support of debug tools that will be used by the Silicon Engineering teams and Customers
Collaborating with peers, technical leads on tooling support & solutions
Develop /Maintain/support software features
Participate in design reviews, and quality improvements
Engage as a teammate, and always ready to seek new challenges

UAS Systems and Software Engineers

Real Time Companies, LLC is the parent company to multiple entities, of which Re...

Location

United States , Phoenix

Salary:

Not provided

Real Time Consulting

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Computer Science or Electrical/Computer/Aerospace Engineering
5+ years of embedded systems and/or software experience
2+ years Unmanned Aircraft Systems project experience
Experience in one or more of the following: Ability to develop Systems and/or Software Requirements
Experience in System Design and/or Software Development
Experience in System Integration: System/Software and/or Hardware/Software
Experience in System and/or Software verification
Proficient in modern programming languages (ex. C++, Python/Perl, C#/Java)
Excellent problem solving, troubleshooting and diagnostic skills
Ability to quickly learn new technologies

Senior Power Systems Software Engineer

As part of a high-level R&D team, you will leverage your expertise in software e...

Location

France , Paris

Salary:

Not provided

Artelys

Expiration Date

Until further notice

Requirements

Engineering school degree, master or Ph.D in software engineering, power systems or applied mathematics
At least 5 years of professional experience
Skilled in Java
Skilled in Python and/or C++
Knowledge of IT architecture (Kubernetes, Docker...) and DevOps (gitlab, CI/CD)
Good knowledge of algorithm design
Rigorous, strong team spirit and focused on the customer’s needs
At least a B2 level in English
At least a B2 level in French or Spanish

Job Responsibility

Designing and developing solutions in the energy sector based on applied mathematical methods
Providing technical support to development teams
Providing input to project managers on schedules and cost estimates
Maintaining tools in operational conditions and provide third level customer support

What we offer

Flexible working hours
Offices located in the city center of each city where we are located

Fulltime

Software Engineer / Senior Software Engineer

ARiA is looking for highly motivated self-starters and low-ego team players to j...

Location

United States , Madison; Alexandria; Seattle

Salary:

Not provided

Applied Research in Acoustics

Expiration Date

Until further notice

Requirements

Applicants selected for employment will be subject to a government security investigation and must meet eligibility requirements, including U.S. citizenship, for access to sensitive information
Bachelor’s degree or greater in a relevant technical field (Computer Science, Engineering, or equivalent)
Expertise designing and developing code using modern programming/scripting languages such as C, C++, Golang, JavaScript (and variants), and Python
Expertise developing and deploying software in an agile, continuous-integration (CI) framework across a variety of hardware platforms (desktop, server, cloud) using modern tools including containerization (e.g., Docker, Kubernetes)
Exceptional ability and desire to acquire new knowledge and skills to solve challenges
Ability to work independently but collaboratively
Ability to manage multiple projects in a fast-paced professional office environment
Ability to communicate technical solutions to colleagues and customers
Superior oral and written communications skills

Job Responsibility

Algorithm and software design, development, research, and testing to support prototypes and products
Supporting the transition of research algorithms to fielded systems
Preparing documentation to summarize design and status of prototypes and products
Assisting with in-field integration, testing, and support, with some local travel required
Developing an interface between a C++ underwater-acoustics physics engine and a video game for education and training
Developing a JavaScript backend for a scenario-design and management tool for players and integration of that system with a learning-management system (LMS)
Developing algorithms and software for a cloud-deployed cognitive tool that allows natural-language query of legal documents to answer user questions about government regulations and supporting the DevOps process for deployment of the prototype

Fulltime

Software Engineer Design System

Ledger

Location:
France , Paris

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
November 04, 2025

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Principal Frontend Software Engineer - Design Systems & AI