Location: Mountain View, California, USA
Workplace: Hybrid
About Inworld
Inworld is a research lab and inference provider focused on realtime AI for consumer-facing applications. We build first-party speech models, serve LLMs, and run the inference behind modular APIs designed for high-volume, realtime workloads.
Hundreds of millions of users interact with Inworld powered apps every day and we serve over 10 trillion LLM tokens per month. Our models and infrastructure support consumer applications across companions, healthcare, fitness, education, media, and more. Our work spans model research, realtime inference, large-scale serving infrastructure, and the APIs developers use to bring these capabilities into production.
We’ve raised more than $125M from Lightspeed Venture Partners, Section 32, Kleiner Perkins, Microsoft’s M12 venture fund, Founders Fund, Meta, Stanford, and others. Our technology has powered experiences from companies including NVIDIA, Microsoft Xbox, Niantic, Logitech Streamlabs, Wishroll, Little Umbrella, and Bible Chat. Inworld has also been recognized by CB Insights as one of the 100 most promising AI companies globally and named one of LinkedIn’s Top 10 Startups in the USA.
Who We're Looking For
A year ago, reliably working agentic systems barely existed. Nobody has a decade of experience here. So we're not screening for a resume template — we're looking for strong people from varied backgrounds who learn fast, thrive in ambiguity, and can show us what they've built, broken, and understood.
Experience We Find Useful
You don't need all of this. But you need enough to make a case.
- Foundation models: training, new architectures, RL, reward modeling, scaling
- Evaluation: benchmarks, eval loops, quality measurement, LLM-as-judge, failure analysis
- Frontier topics: multimodal models, agents, tool use, test-time compute, world models
- Published research at ICML, ICLR, NeurIPS, EMNLP, ACL, or AAAI
- PhD in ML/NLP — or equivalent practical experience you can point to
- Public work: non-trivial AI side projects, interdisciplinary experiments, open-source contributions
- Full-stack research ownership: you frame the question, run the experiments, write the paper, ship the result
If you learned through building, competitions, or collaborations outside academia, that counts. We care about evidence, not credentials.
Who Thrives Here
- You don’t need a roadmap to start walking; you’re comfortable picking a direction and building the map as you go
- You believe research isn't finished until it’s shipped. You have a bias for impact over purely academic output
- You don't just ship code; you obsess over the why. You’re the first to question an approach if you think there’s a better way to solve the core problem
- You aren't satisfied with "the PM said so." You thrive on deep context and want to understand the fundamental logic behind every decision we make
What Working Here Is Like
We hand you unclear problems and expect you to make them clear. We value researchers who say "I don't know yet" and then design the experiment that finds out. We treat evaluation as a first-class research product, not a box to check before launch. Impact comes before publications though we support sharing work that moves the field forward. Your work should be visible. Flat structure, fast iterations, minimal process theater.
We believe in the power of in-person collaboration to solve the hardest problems and foster a strong team culture. We offer relocation assistance and look forward to you joining us in our Mountain View office.
The base salary range for this full-time position is $270,000 - $500,000+ bonus + equity + benefits.
Inworld Jobs Privacy https://inworld.ai/jobs-privacy
ГибридMountain View, California, USA; We offer relocation assistance and look forward to you joining us in our Mountain View office
Location: Limassol; Athens; Nicosia; Thessaloniki; Fully Remote - in other eligible locations
Workplace: hybrid
The Role:
This is a great opportunity for you to work in a technology driven environment in close collaboration with skilled and passionate professionals, who utilize the best practices and cutting-edge technologies. You will be working on challenging projects that involve multithreading and high performance, security and scalable microservices. You will get every chance to share your opinions and grow professionally. Our technical stack includes, but is not limited to; AWS Cloud Services, Terraform, REST API and gRPC
The main responsibilities of the position include:
Write clean, simple, maintainable and testable code
Design, implement and maintain cloud-based services and APIs
Monitor, troubleshoot and debug applications
Participate and run code reviews
Follow emerging technologies and frameworks
Main requirements:
BSc/MSc in Computer Science, Engineering, or any other relevant degree
In-depth experience with Go. Experience in other programming languages is considered a plus
In-depth experience with REST service designs
Experience with monitoring, logging and tracing systems
Experience with GenAi will be considered as a plus
Proven experience using SQL and NoSQL databases
Very good knowledge of programming best practices and design patterns
Experience using systems and tools for automating deployment, scaling, and management of containerized applications for production service deployments
Good understanding of algorithmic complexity, data structures and multi-threading concepts
Knowledge of AWS Cloud Services is considered a plus
A keen interest in benchmarking and optimization
Contributions in open source projects are considered a plus
Strong teamwork skills with a problem-solving attitude and interest in personal development
Benefit from:
Attractive remuneration package
Intellectually stimulating work environment
Continuous personal development and international training opportunities
Attractive relocation package and support for a smooth relocation for you and your family
The Hiring Experience: What Awaits You
Show Your Skills – Online Technical Challenge
Let’s Connect – Intro Chat with Talent Acquisition
Bring It to Life – Role-Specific Take-Home Task
Final Connection – Final Interview
All applications will be treated with strict confidentiality!
By submitting this application, I confirm that I have read and agree to the terms of the Privacy and Data Protection Notice and the Confidentiality Undertaking.
ГибридLimassol; Athens; Nicosia; Thessaloniki; Fully Remote - in other eligible locations; Attractive relocation package and support for a smooth relocation for you and your family
Location: Home based - Worldwide
This is a unique opportunity to use your software engineering and cryptography skills to build and maintain the security foundation that enables Ubuntu and its users to operate securely and remain compliant to international information security standards such as FIPS 140-3 and Common Criteria. You will use your applied cryptography, Linux Security, and coding skills to enhance the Ubuntu distribution and work with organizations such as DISA and CIS to draft and implement security hardening benchmarks for Ubuntu.
As a member of the Security Hardening team you will work with and develop automation tooling to audit deployed systems for DISA-STIG and CIS benchmark compliance. You will interact with internal and external stakeholders to identify gaps in our frameworks, and develop new solutions to address these challenges. In this role you will have the opportunity to influence team and security culture, facilitate technical delivery, and help drive team direction and execution. You’ll collaborate closely with Canonical’s kernel team as well as the wider engineering organization to drive features impacting all Ubuntu users.
Day-to-day responsibilities
Collaborate with other engineers in the Security Hardening team to achieve and retain various Security certifications
Extend and enhance Linux cryptographic components (OpenSSL, Libgcrypt, GnuTLS, and others) with the features and functionality required for FIPS and CC certification
Collaborate with external security consultants to test and validate kernel and crypto module components
Work with external partners to develop security hardening benchmarks and audit + remediation automation for Ubuntu
Contribute to Ubuntu mainline and upstream projects to land solutions and benefit the community
Communication and collaboration within and outside Canonical to identify opportunities to improve our security posture, rapidly resolve issues, and deliver high-quality solutions on schedule
What we are looking for in you
Hands-on experience with low-level Linux cryptography APIs and debugging
Excellent software engineering fundamentals, including prior experience with C development, and the ability to demonstrate such
Hands-on experience with Linux system administration and shell scripting
Demonstrated knowledge of security and cryptography fundamentals + direct experience writing secure code and implementing best practices
Significant development experience working with open source libraries
Excellent verbal and written communications to enable efficient collaboration with internal and external partners in a remote-first environment
Additional skills that you might also bring
Prior experience working on FIPS/Common Criteria certified products and in-depth knowledge of the underlying standards
Prior experience working directly with DISA-STIG or CIS benchmarks, including related audit + remediation tooling (e.g. Compliance as Code)
Experience working directly with Linux Kernel
Prior experience with Python, OVAL (Open Vulnerability Assessment Language), and Ansible
History of contributions to open source projects
What we offer you
We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognise outstanding performance. In addition to base pay, we offer a performance-driven annual bonus. We provide all team members with additional benefits, which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.
Distributed work environment with twice-yearly team sprints in person - we’ve been working remotely since 2004!
Personal learning and development budget of USD 2,000 per year
Annual compensation review
Recognition rewards
Annual holiday leave
Maternity and paternity leave
Employee Assistance Programme
Opportunity to travel to new locations to meet colleagues from your team and others
Priority Pass for travel and travel upgrades for long haul company events
About Canonical
Canonical is a pioneering tech firm that is at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open source projects and the platform for AI, IoT and the cloud, we are changing the world on a daily basis. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence - in order to succeed, we need to be the best at what we do.
Canonical has been a remote-first company since its inception in 2004. Work at Canonical is a step into the future, and will challenge you to think differently, work smarter, learn new skills, and raise your game. Canonical provides a unique window into the world of 21st-century digital business.
Canonical is an equal opportunity employer
We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products.
Whatever your identity, we will give your application fair consideration.
#LI-Remote
Location: Home Based - APAC; Home based - EMEA
Canonical is a leading provider of open source software and operating systems to the global enterprise and technology markets. Our platform, Ubuntu, is very widely used in breakthrough enterprise initiatives such as public cloud, data science, AI, engineering innovation, and IoT. Our customers include the world's leading public cloud and silicon providers, and industry leaders in many sectors. The company is a pioneer of global distributed collaboration, with 1200+ colleagues in 75+ countries and very few office-based roles. Teams meet two to four times yearly in person, in interesting locations around the world, to align on strategy and execution.
The company is founder-led, profitable, and growing.
We are hiring a
C++/Rust Graphics and Windowing System Software Engineer.
We build
Mir
– a high-performance, high-efficiency technology stack for window managers, display subsystems and solutions built on top of it, like Ubuntu Frame. Leading with vision, we shape the technology stack that empowers communities to realize a world where apps work seamlessly in every graphical environment.
Our goal is to enable the whole spectrum of graphics from single-purpose screens through edge devices to full desktop environments. We also set the pace for graphics enablement across the Ubuntu certified hardware ecosystem. Our daily drill includes design, development and testing of features as well as working with the community and responding to issues and user inquiries.
Most of the software is written in C++, with support tooling in scripting languages. We will use Rust as an evolutionary step forward. Thus candidates are required to have strong skills in both Rust and C++. We're growing the team and looking for new colleagues who share our passion for precision, performance and user experience. We are hiring on various career levels with a minimum of 2 years industry experience. We are looking for people who ideally have experience in building window compositing systems or graphics device experience. We're committed to creating an outstanding developer experience, secure foundations, and easy access to today's most used graphics toolkits and libraries.
This is an excellent opportunity for someone who wants to have a meaningful impact on modern display technologies that will impact millions of developers and users. Canonical offers a fast-paced team environment and a career full of learning and development opportunities across the open source spectrum.
Location: This role will be based remotely in the EMEA or APAC region.
The role entails
Design and implementation of features across the Mir stack
Assisting in debugging, tracking down and fixing issues
Participating in our engineering process through code and architectural review
Creating and improving tests and performance benchmarks to catch issues early
Creating and maintaining documentation to enhance the developer experience
Engaging with the open source community and commercial partners
Collaborating proactively with a distributed team
What we are looking for in you
Excellent Bachelor’s or equivalent degree in Computer Science, STEM or similar and 2+ years of working experience
Excellent modern C++ and excellent Rust programming skills
Familiarity with Linux as a development and deployment platform
Ability to collaborate remotely with a diverse set of team members and remain highly motivated, productive, and organized
Ability to travel internationally twice a year for company events up to two weeks long
Nice-to-have skills
You have experience with the Wayland protocol ecosystem and compositors
You are familiar with OpenGL, Vulkan, Flutter and other graphics, toolkits and animation frameworks
You have a solid understanding of asynchronous programming and concurrency patterns
You have proven ability to consistently deliver robust code to production
You have strong written and verbal communication skills to document and present software developed
What we offer colleagues
We consider geographical location, experience, and performance in shaping compensation worldwide. We revisit compensation annually (and more often for graduates and associates) to ensure we recognize outstanding performance. In addition to base pay, we offer a performance-driven annual bonus or commission. We provide all team members with additional benefits which reflect our values and ideals. We balance our programs to meet local needs and ensure fairness globally.
Distributed work environment with twice-yearly team sprints in person
Personal learning and development budget of USD 2,000 per year
Annual compensation review
Recognition rewards
Annual holiday leave
Maternity and paternity leave
Team Member Assistance Program & Wellness Platform
Opportunity to travel to new locations to meet colleagues
Priority Pass and travel upgrades for long-haul company events
About Canonical
Canonical is a pioneering tech firm at the forefront of the global move to open source. As the company that publishes Ubuntu, one of the most important open-source projects and the platform for AI, IoT, and the cloud, we are changing the world of software. We recruit on a global basis and set a very high standard for people joining the company. We expect excellence; in order to succeed, we need to be the best at what we do. Most colleagues at Canonical have worked from home since our inception in 2004. Working here is a step into the future and will challenge you to think differently, work smarter, learn new skills, and raise your game.
Canonical is an equal opportunity employer
We are proud to foster a workplace free from discrimination. Diversity of experience, perspectives, and background create a better work environment and better products.
Whatever your identity, we will give your application fair consideration.
#LI-Remote #Linux #Graphics #OpenSource #Canonical #Mir #Rust #C++
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