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Location: New York, NY / Seattle, WA / San Francisco Bay Area, CA / Remote Workplace: remote Why us?  Blockchain technology is enabling a rapidly-growing era of innovation for the digital world. It is crucial that blockchain code such as protocols and smart contracts are provably secure and correct. Once deployed, they are public and cannot be changed. Vulnerabilities and bugs in such programs regularly put millions of dollars at stake. This is where CertiK comes in. We are the leading blockchain security company. Our goal is to secure the cyber world by applying cutting edge techniques from academia to secure blockchain code. Come and join this ambitious mission as a research software engineer to work on automated analyses for provably secure and correct blockchain applications!  What you will do You will design and develop tools that automatically ensure the correctness of smart contracts or identify security issues and bugs in smart contracts. We have software engineer positions available at all levels of seniority. Title and responsibilities will be commensurate with experience and background. As part of our multinational team of programming language experts, you will participate in the development of tools that rest upon techniques such as symbolic model checking, SAT/SMT solving, abstract interpretation, data flow analysis, and deductive verification. You will have the opportunity to work on all stages of tool development from idea generation to implementation and iterative improvements. Our team is highly supportive and collaborative with great opportunities to learn and grow. About you You have a background in programming language theory and automated reasoning and love to work on the forefront of applying results from theoretical computer science. You love to tackle computationally hard problems and have a proven track record of achieving results, where results are people using your tool to do their jobs. You are collaborative: you share ideas, love to brainstorm with peers, and give and receive feedback. You are comfortable with the unknown and understand that #startuplife means that you will be wearing multiple hats. Responsibilities Extend the scope and depth of our automated program verification tools and brainstorm, design, and implement new tools. Adapt and improve algorithms for symbolic software model checking. Examples include bounded model checking (BMC), counterexample-guided abstraction refinement (CEGAR), and property directed reachability (IC3/PDR). Build and extend translators from different input languages into intermediate representations, optimizing the generated models for automated analysis. Identify new classes of security properties of smart contracts and formalize properties for use in our automated verification tools. Closely collaborate with other software engineers in developing tools and set technical direction for solving problems in consultation with your team and management. Work on all aspects of delivering working software that meets customer needs, including analysis, design, automated testing, operations, CI/CD, measuring results, incorporating customer feedback, and support. Required Qualifications Master's Degree in Computer Science or a related field or 5 years of equivalent experience. Minimum of 4 years of software development experience (includes internships, software developed during research, and open-source development). Minimum of 2 years of experience with one or more of the following: model checking, formal verification, SAT/SMT solving (Z3, CVC4, Yices, MathSAT, SMTInterpol), abstract interpretation, or closely related disciplines. Demonstrated knowledge of fundamental computer science concepts such as data structures, algorithms, mathematical logic, and automata theory. Preferred Qualifications PhD in the broader field of automated reasoning. Publication record in conferences like POPL, CAV, TACAS, FMCAD, FM, etc. Experience in functional programming (OCaml or Haskell). Strong and creative problem-solving skills; always willing to learn and embrace new technologies and to collaborate. Prior experience in a professional software development environment. About the Company Founded in 2018 by professors of Yale University and Columbia University, CertiK is a pioneer in blockchain security, utilizing best-in-class technology to secure and monitor blockchain protocols and smart contracts. CertiK’s mission is to secure the cyber world. Starting with blockchain, CertiK applies cutting-edge innovations from academia into enterprise, enabling mission-critical applications to be built with security and correctness.  Compensation Target annual base salary for this role performed in the US is $115,000 - $230,000. The exact compensation at which this job is filled will be determined by the skills and experience of qualified candidates. #LI-Remote #blockchain #startups #hiring CertiK is proud to offer medical, vision, and dental insurance, 401(k) plan with company matching, life and accidental death and dismemberment insurance, HSA (with high deductible plan), FSA, and other benefits to all full-time employees, along with flexible paid time off and holidays. CertiK also offers a variable commission program for business development sales roles.   In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.   CertiK is proud to be an equal opportunity employer. We will not discriminate against any applicant or employee on the basis of age, race, color, creed, religion, sex, sexual orientation, gender, gender identity or expression, medical condition, national origin, ancestry, citizenship, marital status or civil partnership/union status, physical or mental disability, pregnancy, childbirth, genetic information, military and veteran status, or any other basis prohibited by applicable federal, state or local law.   CertiK will consider for employment qualified applicants with criminal histories in a manner consistent with local and federal requirements. https://www.eeoc.gov/sites/default/files/migrated_files/employers/poster_screen_reader_optimized.pdf   All CertiK employees are expected to actively support diversity on their teams, and in the Company.

Location: 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 globally distributed collaboration, with 1100+ 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 Senior Software Engineer on the Web Engineering team to drive best practices across the team, for all disciplines, bringing great ideas to the table to lead technical conversations. They identify risks and communicate them to relevant stakeholders, asking the right questions to move a project forward. Within the team there are fantastic opportunities to gain deep technical knowledge of complex products in innovative and fast-growing areas of the tech world with space and support to hone your craft. We value transparency, intellectual honesty and teamwork. As a Senior Software Engineer at Canonical, you will own the development of large projects. Encourages rigorous and efficient engineering process. Writes specifications and understands risks. Works to reduce complexity. Is capable of taking on technical lead responsibilities to drive an initiative to completion. Follows industry trends and new technologies. Capable of representing their team as a subject matter expert with cross-team credibility. An exemplary engineer who mentors and develops those around them in a structured and systematic manner, sharing this responsibility for their immediate team with their manager. Location : This role will be based remotely in the EMEA region. The role entails Identifying what matters for the team and driving initiatives to improve them Design and implement well-tested and documented software Debug and fix issues encountered by your users Leading in our engineering process through code and architectural reviews Contribute to technical documentation to make it the best of its kind Seek improvements to engineering and operations practices Deploy and operate services developed by the team Contribute to the success of your product through technical advocacy What we are looking for in you Curate technical quality standards by designing the architectural approach to support business objectives You value soft skills and are passionate, enterprising, thoughtful, and self-motivated An exceptional academic track record from both high school and university Undergraduate degree in Computer Science or STEM, or a compelling narrative about your alternative path Drive and a track record of going above and beyond expectations Well-organised, self-starting and able to deliver to schedule Displays competency in researching new technology or approaches, and is able to tastefully and sustainably integrate changes and more modern approaches to technical projects. Provides comprehensive and insightful code review on items of any size within the project An eye for accessibility and performance Professional written and spoken English Experience with Linux (Debian or Ubuntu preferred) Excellent interpersonal skills, curiosity, flexibility, and accountability Excellent communication and presentation skills Result-oriented, with a personal drive to meet commitments Ability to travel twice a year, for company events for up to two weeks each Nice-to-have skills Experience with container tech such as LXD, Docker and Kubernetes Experience fostering and maintaining a talented team by defining excellence REST API design, development and governance Drive to deliver performance engineering and security experience 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 recognise 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 Employee Assistance Programme 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 its 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 creates a better work environment and better products. Whatever your identity we will give your application fair consideration . #LI-Remote

Location: Metn, Lebanon The Company Toters is an on-demand e-commerce and delivery platform and operates a service that enables customers to get anything in their city at the highest level of convenience. At Toters, technology is at the heart of everything we do. We have product teams that are working hard every day to create products that make our customers' lives easier. Our engineers are also continuously creating solutions to make our processes more efficient, all in an effort to get to our customers fast and at the best cost. If you are interested in working in a high growth startup environment, and look to be part of a team that will potentially change the way customers shop in the Middle East, apply now. Role The Product Designer is responsible for delivering largely independent UI and UX for our different platforms. As a Product Designer at toters, you will collaborate with teams of designers, researchers, engineers, content strategists, and product managers throughout the product process, setting the bar for creative excellence and providing best-in-class visual design thinking and usability expertise at the start of every project. You will utilize user flows, wireframes, flow diagrams, storyboards, user interface mockups, and/or high-fidelity prototypes to convey the user experience at different phases of the design process. It will be your mission to promote the prioritization of design-centered adjustments, adjustments, and enhancements. Responsibilities Create user-centered designs by embracing an outside-in approach, bringing the voice of the customers into the organization, gather customer feedback, analyze and synthesize usability findings, develop user journeys. Design intuitive, results driven products and thoughtful user experiences that balance aesthetics and usability. Perform user research, conduct user tests, and design the overall functionality of the product to guarantee an excellent user experience. Be resourceful and creative to overcome obstacles and turn challenges into opportunities. Develop Prototypes to demonstrate and evaluate potential ideas with stakeholders and validate hypotheses by conducting usability testings. Listen and share with colleagues across the company to drive collaboration. Work within an Agile team environment that delivers through iteration. Maintain design consistency throughout our products. Discuss design principles and guidelines with various company stakeholders to gain their support. Be the user-advocate by conducting usability tests on early designs and making implementation recommendations from a user-centered standpoint. Above all, enjoy creating cutting-edge consumer applications for the Web and mobile platforms. Qualifications You hold a BA/BS degree or equivalent practical experience; an advanced degree is a plus. You have 5+ years of experience in UX & UI design. You’re skilled with Figma, Sketch, or other design tools. You’re familiar with design thinking and human-centered methodologies. You know how to conduct or interpret user research and usability testing. You use data and user insights to guide your decisions. You’re an excellent communicator and a team player. You thrive in a fast-paced, iterative, and remote-friendly environment. You understand the importance of design systems and consistency. You’ve collaborated with PMs, engineers, and stakeholders to bring ideas to life. You’re comfortable designing end-to-end experiences, from research to high-fidelity UI.

Location: Remote About HumanSignal Real-world data is the competitive edge in AI. HumanSignal is a human data partner for companies building AI models and products. Our customers ship better AI, faster, because we partner with their researchers from real-world data creation to annotation to delivery. We design and create datasets from scratch, recruit and manage the domain experts who evaluate model output, and run everything through our own platform, Label Studio, the open-source standard for data labeling and evaluation, used by over 1 million practitioners worldwide. We specialize in the operationally complex: real-world data collection, multimodal pipelines, and multi-step workflows. Advanced ML and AI teams use our enterprise platform to run their own data factories, and our services team to extend their reach where in-house capacity runs out. If you want to do work that materially shapes how the next generation of AI products gets built, we'd love to talk. The engineers on our team are great. We want to make sure they have a manager who makes them better, and that’s the role. We’re building across an open-source platform, enterprise software, and a managed data-services business that runs on our own product. We need to make delivery more predictable while giving engineers more ownership – not add another layer of approvals. You’ll help shape what we build, the commitments we make, and how the team works. You manage the team directly: 1:1s, feedback, performance, promotions, and the hard conversations. You own delivery so that what we decide to build turns into shipped software on a rhythm we can count on. You notice when someone is blocked and help them get unstuck without making yourself the dependency for every decision. When someone is struggling, you address it early. The part of this role we care about most is helping people become better professionals: better at scoping, estimating, making decisions, and owning outcomes rather than tasks. If your instinct when an engineer struggles is to take the work back, this isn’t the role. If your instinct is to figure out what they’re missing and help them develop it, keep reading. You still write and ship code. Not because we need another full-time individual contributor, but because I don’t believe you can effectively manage this team if you’ve stopped building. You stay hands-on to make better technical decisions, work through difficult problems, and improve how the team builds. Your job is not to become the team’s busiest engineer or the person every release depends on. You use coding agents in real work and understand where they help, where they fail, and how to verify their output. You make the team better by showing what works and helping people apply it – not by mandating tools or mistaking more generated code for better engineering. You can challenge architectural decisions, explain the tradeoffs, and help the team choose an approach it can ship and maintain. What you’ll own Delivery: Planning, scoping, and shipping quality software against a roadmap you help shape. You make tradeoffs explicit and push back when we’re asking the team to do more than it can do well. How the team works: Enough structure to make delivery predictable, not so much that it slows a small team down. You remove friction, address recurring blockers, and improve how we use AI tooling. People: Hiring, clear expectations, regular feedback, growth, promotions, and exits when they’re necessary. Technical judgment: Staying close enough to the code and architecture to challenge decisions and support engineers without becoming the approval gate for everything. The engineering response to escalations: Getting the right people involved, making priority calls, and addressing recurring causes across customer, services-team, and open-source issues. You’re accountable for the response, not expected to personally fix every problem. What we’re building A ground-up rebuild of the annotation editor, with interfaces generated by coding agents instead of hand-configured. Native evaluation of agent trajectories: trace ingestion, replay, and hybrid human-plus-model-judge workflows. Continuous calibration: treating automated evaluators as instruments that can drift and need ongoing checks against human ground truth. The workforce platform behind our managed services business. Quality analytics across annotators, models, and programs. Our own services team uses the platform to deliver customer work. You’ll see directly where the software helps, where it falls short, and which problems keep coming back. Part of the opportunity is turning that experience into better products, not just a growing list of one-off customer fixes. Stack: Python/Django, TypeScript/React, Postgres, Kubernetes. Coding agents are part of how we work every day. What success looks like Engineers take greater ownership and need less intervention. Scope and delivery risks surface early, rather than at the deadline. Customer commitments and product priorities are reconciled before they become emergencies. Recurring escalations lead to lasting fixes. The team ships more reliably, people are getting better at their work, and neither depends on you repeatedly stepping in to rescue a release. Who we’re looking for You’ve managed engineers for at least a couple of years. You’ve hired and developed people, addressed underperformance directly, and made difficult people decisions when necessary. Before that, you were a strong engineer for long enough to develop sound technical judgment. You can reason about architecture and tradeoffs beyond your own code. You still build software and enjoy it. You use coding agents seriously and can explain, with examples, what effective use looks like. You’ve shipped at a startup and know how to make decisions with incomplete information. You say what you think early, give specific feedback, and don’t manage by avoidance. You can balance long-term product work with customer deadlines, negotiate realistic commitments, and recognize when a services request should become a product capability, and when it shouldn’t. Nice to have: experience with ML tooling, data platforms, or evaluation systems; experience managing a distributed team; frontend architecture depth. How to apply Skip the form. Email me directly at michael@humansignal.com with examples of your best work. That can be code you’ve written, a system you designed, a team you built, a document that changed a decision, or a product you shipped. I want to see what you’re proud of and hear why. You don’t need a public portfolio, and please don’t share proprietary material. A description of the problem, your contribution, and the outcome is enough. A short note on what draws you to HumanSignal specifically helps too. I read everything that comes in. If it’s a fit, I’ll reach out. About HumanSignal We build the infrastructure that turns expert human judgment into reliable signal for AI systems. Label Studio, our open-source platform, is used by 250,000+ people across 60,000+ organizations. Label Studio Enterprise is the commercial version: the system of record for annotation and evaluation quality at companies shipping production AI. Alongside the software, we run a managed data-services business that puts our own platform and expert workforce to work on customers’ hardest evaluation and labeling programs.

Location: Home based - Worldwide Our ambition is to set a standard of excellence in the industry for technical documentation and documentation practice. This is your chance to be a part of that, as a Technical Author at Canonical . We are building documentation capacity at scale. We have dozens of positions available , for teams and products across the organisation, at all levels from Graduate to Senior Staff. All applications and candidates are handled through this one entry-point. To improve your chances of success in this application, read our advice on how to get a job at Canonical . These are not traditional technical writer roles. As a Technical Author, you will lead the documentation efforts of a Canonical team, in engineering, business operations or another part of the company. You will combine excellence in technical communication with subject-matter expertise and the ability to collaborate with colleagues across the organisation. Even the most junior Technical Authors will have the opportunity to develop and demonstrate technical authority, contributing to documentation practice as a first-class engineering and business discipline. You will work with the Diátaxis approach to documentation and help elevate standards of technical writing through attention to theory and practice. The role of a Technical Author A product-focused Technical Author is a member of a product engineering team, typically focused on a product or family of products. In this role you'll help the team develop documentation that serves the needs of the product's users. You will have responsibility for  the quality of the user experience with the product, and will contribute towards the long-term success of the project itself. A customer-focused Technical Author works in a team such as Field Engineering, Customer Success or Support, dealing with users of complex suites of Canonical software products, sometimes deployed in custom configurations. In this role you’ll take a responsive approach to software documentation problems and develop a strong understanding of how products work together and are used in the real world. An operations-focused Technical Author is part of a business team, for example Legal, HR or Talent. An important part of this work is to maintain internal documentation, such as employee handbooks. In this role you will help develop and improve materials that hundreds of colleagues rely on daily, and define patterns of business communication for a rapidly-growing organisation. Some open technical author roles at Canonical You’ll have a chance to tell us your preferred focus, and we'll work with you to find the right seniority level and team for you. Whatever your focus, you will also be a part of Canonical's documentation practice team , that includes all the company's Technical Authors. Here, you'll be amongst other documentation experts, who collaborate to define documentation excellence and drive the development of documentation practice and theory, across the company and in the open-source software community. Location: These are fully remote roles, open to candidates across the globe. As a Technical Author you will Create, maintain and improve software and other documentation Work with your team members, to help them make effective documentation contributions Influence the development of Canonical products and services, as an expert user who has important opinions about function and design Engage with user communities to ensure that our documentation meets their needs Encourage and support community engagement in and contribution to documentation Help standardise the structure, presentation, style and language of content across products Collaborate with documentation peers to advance the state of the art in documentation at Canonical Challenge and advance documentation understanding and best-practice, as part of a disciplinary team A strong candidate Is an excellent collaborator and communicator Cares deeply about functional written communication Is a technical writer with a programmer’s mindset, or a programmer with a record of producing excellent documentation Has a record of community engagement, in open-source software, documentation, research or other disciplines Is sympathetic to the needs and challenges of open-source software and its communities Demonstrates technical curiosity, and is fascinated by software technology and its challenges Has demonstrable documentation skills, insight and enthusiasm Has experience of software development contexts Is familiar with: Linux, working on the command line, Git, Sphinx, reStructuredText Holds a BSc/BA degree or equivalent Is able to travel twice a year for up to two weeks for events Nice-to-have skills Deep technical domain knowledge Open-source community leadership and management User-experience, interaction or visual design 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 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 Employee Assistance Programme 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 its 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

Location: Yerevan, Armenia Description: We are looking for a Head of Digital Marketing Department to join our team. The ideal candidate will have a strong digital marketing background, a strategic mindset, and excellent leadership skills. You’ll collaborate with cross-functional teams to ensure optimal performance and data-driven decision-making. Responsibilities: Develop and implement digital marketing strategies to ensure user engagement, and maintain engagement across the Company’s digital platforms, including paid media, SEO, social media, content marketing, etc. Define monthly/quarterly content promotion strategies, approve action plans, and monitor their execution across social platforms by introducing engaging content and campaigns that will increase brand awareness and customer engagement Oversee the planning, execution, and improvement of paid media campaigns (PPC, display, social advertising) to ensure maximum ROI and customer engagement Develop and monitor SEO strategies to increase organic traffic, and improve search rankings via effective keyword research and link-building Analyze campaign performance, user behavior, and campaign effectiveness using Google Analytics, other data management platforms, and analytics tools Plan annual, quarterly, and monthly budgets for paid advertising campaigns Provide annual, quarterly, and monthly performance reports, define and measure KPIs Collaborate with relevant units within the Company to increase customer satisfaction through a common strategy Constantly monitor emerging trends, technologies, and tools in digital marketing. Implement innovative strategies to stay ahead of competitors and accelerate growth Supervise and coordinate the department's activity Delegate tasks and supervise their implementation according to the deadlines established. Provide guidance, mentoring, and performance evaluation to ensure efficient execution of objectives Organize and monitor the onboarding process of new hires Ensure all digital marketing activities comply with the RA Law on Advertising, as well as other legislative and regulatory requirements related to the field Perform other functions assigned by the immediate supervisor and arising from the duties of the position Requirements: Master’s degree in Marketing, Digital technologies, or a relevant field Proven work experience as a Digital marketing unit manager Demonstrable experience in designing and implementing successful digital marketing campaigns Proficient in MS Office (particularly Excel) and data manipulation Excellent knowledge of English and Russian languages Strong understanding of how all current digital marketing channels function Solid knowledge of online marketing tools and best practices Hands-on experience with SEO/SEM, programmatic media-buying, and CRM software Familiarity with web design Experience in data analysis and reporting Excellent analytical and project management skills Strong team management and communication (written and verbal) skills Analytical thinking with strong math skills Good time management skills, including prioritizing, scheduling, and adapting as necessary Ability to work on multiple projects with different objectives simultaneously The ability to think strategically and develop innovative marketing strategies

Location: Yerevan, Armenia Description According to the company’s business priorities, study the tax systems of new countries and the corporate requirements for establishing a company in those jurisdictions. Maintain internal accounting records for international entities and compare them with the reports prepared by local accountants in each country. Organize the restructuring and reorganization processes of the Group’s companies. Responsibilities Study the tax systems of new countries and the corporate requirements for establishing a company, based on the company’s business priorities Identify reputable tax, accounting, and corporate service providers in new countries, preferably those with experience in the gaming industry when relevant Analyze the tax advice received In cooperation with local lawyers, accountants, and consultants, coordinate the company formation process Maintain internal accounting records for international entities and reconcile them with the reports prepared by local accountants. Support external audits Provide necessary information to local consultants and ensure proper compliance of international entities with local corporate, accounting, and tax obligations, including submission of reports Ensure compliance with transfer pricing regulations among international group entities Organize restructuring and reorganization processes within the Group Perform other functions assigned by the direct supervisor that arise from job responsibilities Requirements Graduate Degree/ master’s degree in accounting, Finance, Economics or Technical field At least 3 years of experience in accounting or audit organizations or relevant fields will be considered an advantage Excellent knowledge of Armenian, English and Russian Good knowledge of the Accounting and Financial Standards Proficiency in Microsoft Office Ability to work effectively under pressure and meet established goals and objectives within the specified deadline while always maintaining quality Proactive, self-motivated, and able to work effectively in a team Mathematical and analytical thinking Planning skills Research skills (especially in tax and finance) Ability to set priorities and perform tasks accordingly Attention to detail Excellent communication and negotiation skills

Location: South Korea Workplace: remote Internet Advertising Data Labeler – Ads Quality Rater   Are you a search engine expert? Can you find what you want with just a few keywords?   Apply now and help shape the future of the Internet!   Welo Data is looking for Korean language advertising data labelers based in Korea.  This project will be an Internet advertising data labeler that will review Internet advertisements (English/Korean), evaluate the advertisements to be delivered to end users, and help improve AI programs. Project Details   Position: Ads Quality Rater Job Description : Pre-review and evaluation of Internet advertisements to be posted on the platform through web-based tools. Position: Remote ( Resident in Korea ) Hours: Flexible work hours from 5 hours to 20 hours per week ( except for occasional spikes and decreases in workload ) Salary: Paid per job – approximately $11.5 per hour Start Date: You can join the project immediately after onboarding Job Type: Freelance This position does not have a separate interview process and will be recruited through an automated recruitment process. Welo Data also conducts multiple identity verification procedures to ensure that all team members meet the qualifications. Please do not use IP masking programs (VPN, etc.) to ensure a smooth recruitment process.   This job requires you to work on freelance projects in Korea without any legal issues. Requirements Korean native speaker and level or equivalent Those who have no problem working and communicating in English Korean Residents A person with extensive knowledge of modern web culture and media. Web-savvy, online research skills, and ability to work in a fast-paced environment. A stable computer system and internet connection. Reliable antivirus software (needed for business web surfing) Ability to comply with English language instructions and client required project specifications and rules To protect the confidentiality of our clients, it is mandatory to sign a confidentiality agreement. Must pass the client-provided training program and quality test prior to starting work

Location: US / Remote Workplace: remote Why Us? CertiK is a pioneer in blockchain security, leveraging best-in-class AI technology to protect and monitor blockchain protocols and smart contracts. Founded in 2018 by professors from Yale University and Columbia University, CertiK’s mission is to secure the web3 world. CertiK applies cutting-edge innovations from academia to enterprise, enabling mission-critical applications to scale with safety and correctness. About the Role The primary responsibility of this role is for CertiK’s security-related services. Intersecting cybersecurity and blockchain, CertiK’s security offerings include security consulting, security reviews, security auditing of smart contracts and blockchains, verification of smart contracts, penetration testing, and more. We are looking to hire someone with a passion for application security and penetration testing. This is a fun and challenging full-time position. If you are excited about hacking, threat modeling, scanning, auditing, designing, and enhancing the security of applications across the board then you will thrive in this role. While you work with clients, we will also provide you with plenty of opportunities to get involved with research and development efforts to help us raise the standards of blockchain security. Responsibilities Perform security assessments on web, mobile, thick client applications, and browser extensions Conduct external and internal network penetration tests Perform security source code reviews Perform cloud security reviews Develop comprehensive pentest reports for both technical and non-technical audiences Research and develop innovative techniques, tools, and methodologies for pentesting applications in the blockchain space Contribute to the community by developing tools, presentations, and blog posts Requirements Passionate about cryptocurrency, DeFi, and blockchain, with a willingness to learn Web3 technologies such as smart contracts Minimum of 4 years of experience in application security and penetration testing Experienced in source code review for different languages, with a strong understanding of JavaScript and TypeScript Experienced in mobile application penetration testing Familiar with cloud platforms and their security risks, such as AWS, Azure, and GCP Experience in programming with scripting languages such as Python and Bash Solid understanding of cryptography BS/MS/PhD in Computer Science or Information Security Strong spoken and written communication skills Bonus Points Experienced in pentesting Web3 applications such as crypto exchanges, wallets, Dapps, and key custodian solutions Experienced in smart contract security audits Familiar with browser extension architecture and security risks Actively participate in the blockchain security community OSCP, OSWE, OSCE, GWAPT, or comparable certification Participated in bug bounty programs and audit contests Published security-related blog posts and spoken at security conferences and/or local meetups About the Company One of the fastest-growing and most trusted companies in blockchain security, CertiK is a true market leader. To date, CertiK has worked with over 3,200 Enterprise clients, secured over $310 billion worth of digital assets, and has detected over 60,000 vulnerabilities in blockchain code. Our clients include leading projects such as Aave, Polygon, Binance Smart Chain, Terra, Yearn, and Chiliz. Investors = Insight Partners, Sequoia, Tiger Global, Coatue Management, Lightspeed, Advent International, SoftBank, Hillhouse Capital, Goldman Sachs, Coinbase Ventures, Binance, Shunwei Capital, IDG Capital, Wing, Legend Star, Danhua Capital and other investors. Compensation Target annual base salary for this role performed in the US is $100,000 - $180,000. The exact compensation at which this job is filled will be determined by the skills and experience of qualified candidates. #LI-Remote #blockchain #startups #hiring CertiK is proud to offer medical, vision, and dental insurance, 401(k) plan with company matching, life and accidental death and dismemberment insurance, HSA (with high deductible plan), FSA, and other benefits to all full-time employees, along with flexible paid time off and holidays. CertiK also offers a variable commission program for business development sales roles.   In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.   CertiK is proud to be an equal opportunity employer. We will not discriminate against any applicant or employee on the basis of age, race, color, creed, religion, sex, sexual orientation, gender, gender identity or expression, medical condition, national origin, ancestry, citizenship, marital status or civil partnership/union status, physical or mental disability, pregnancy, childbirth, genetic information, military and veteran status, or any other basis prohibited by applicable federal, state or local law.   CertiK will consider for employment qualified applicants with criminal histories in a manner consistent with local and federal requirements. https://www.eeoc.gov/sites/default/files/migrated_files/employers/poster_screen_reader_optimized.pdf   All CertiK employees are expected to actively support diversity on their teams, and in the Company.

Location: Lightning Labs Workplace: Remote We're looking for an experienced systems software engineer versed in applied cryptography, peer-to-peer networks, distributed systems, open source software, and cryptocurrency protocols. This includes working on lnd[1] and neutrino[2], conducting novel cryptocurrency research, contributing to the design of BOLT[3] specifications, and helping create the next generation of smart contract applications on Bitcoin. An ideal candidate would have a strong passion for Bitcoin and a desire to make using Bitcoin cheap, fast, and simple for everyone. Roles:  - Design and implement core Lightning Network (LN) protocols and algorithms  - Contribute to mission critical peer-to-peer cryptocurrency daemons written in Go - Collaborate with the greater team on the research and design of future iterations of LN  - Participate in issue triage and code review of open source contributions to our various repos - Communicate with the wider community and industry about our software and technology Skills:  - Strong engineering background with solid programming skills - Experience in Go desired, C or C++ relevant as well - Thorough understanding of the principles of distributed systems and peer-to-peer networking - Solid engineering practices and processes, such as testing methodology and documentation - Experience with Bitcoin, cryptography, and/or financial software - Prior contributions to crypto protocols and open source software collaboration preferred - Quick learner, geared towards implementation - Eager to develop new skills and willing to take ownership of projects https://github.com/lightninglabs/Check out our Github repos at https://github.com/lightningnetwork/lnd and https://github.com/lightninglabs/ https://github.com/lightninglabs/ [1] https://github.com/lightningnetwork/lnd.[1] https://github.com/lightningnetwork/lnd [2] https://github.com/lightningnetwork/lnd[2] https://github.com/lightninglabs/neutrino [3] https://github.com/lightninglabs/neutrino[3] https://github.com/lightningnetwork/lightning-rfc

Location: Salt Lake City, Utah Workplace: onsite Filevine is a Legal AI company delivering Legal Operating Intelligence for the future of legal work. Grounded in a singular system of truth, Filevine brings together data, documents, workflows, and teams into one unified platform—where modern legal work happens with clarity and consistency.   Powered by LOIS, the Legal Operating Intelligence System, Filevine connects context across every matter to transform legal operations from reactive to proactive. LOIS reads, understands, and reasons across your data to surface insight, automate complexity, and give professionals the clarity and confidence to see more, know more, and do more. Fueled by a team of exceptional collaborators and innovators, Filevine’s rapid growth has earned AI awards and recognition from Deloitte and Inc. as one of the most innovative and fastest-growing technology companies in the country. Overview:   The Executive Assistant to the CEO is responsible for driving the execution of strategic priorities as defined by the CEO. Additionally, they work on diverse projects based on the company’s priorities and manage a wide variety of initiatives for senior leadership. They work on short-term, ad-hoc, as well as longer-term analyses and projects, map out processes and develop efficiencies and improvements, research and develop content for internal and external use, and work closely with all departments as needed to execute initiatives. This is not a traditional desk-based EA role. It is high-intensity and high-visibility, and the EA works side by side with the CEO. It’s best suited to someone who thrives in a fast-paced, unpredictable environment and sees full availability as part of the job. Responsibilities: Coordinate the logistics of the Office of the CEO, including calendar management, travel arrangements, hosting onsite visitors and inbox management Assist in coordinating quarterly and ad hoc board meetings Take on delegated project management work based on business need, and coordinate with departments to carry it out on behalf of the Office of the CEO Lead the rollout of company-wide communications from the CEO Learn the Filevine Legal OS and use the platform to manage daily workflows and communications Support ongoing analysis of key business metrics Interface with customers and prospects Act as a thought partner to the CEO by sharing key observations and giving feedback Champion employee well-being and lead recognition efforts Manage budget deployment for the administration department Provide personal support to the CEO as needed Skills and Qualifications 3+ years in a business or executive management role, with a proven record of coordinating projects and communication across multiple departments Excellent written and verbal communication, including clear project reporting Experience with data analysis and budget management A proactive, solutions-oriented mindset: you anticipate needs and find creative ways to solve problems Versatile and resilient, with a growth mindset when receiving direct feedback Ability to work fully in office at our Salt Lake City headquarters, Monday–Friday, 8:00 AM–6:30 PM MST, often with extended hours Flexible availability, including weekends and holidays, to provide ongoing support for critical business needs Work Location Expectation: Most roles for candidates in or near these metro areas (San Francisco, Salt Lake City, Chicago, or New York) are fully onsite. Some roles offer a hybrid schedule of 2–3 days in-office per week     Cool Company Benefits: - A dynamic, rapidly growing company, focused on helping organizations thrive  - Medical, Dental, & Vision Insurance (for full-time employees) - Competitive & Fair Pay - Maternity & paternity leave (for full-time employees) - Short & long-term disability - Opportunity to learn from a dedicated leadership team - Top-of-the-line company swag   Privacy Policy Notice Filevine will handle your personal information according to what’s outlined in our Privacy Policy.   Communication about this opportunity, or any open role at Filevine, will only come from representatives with email addresses using "filevine.com". Other addresses reaching out are not affiliated with Filevine and should not be responded to.

Location: Warsaw, PL Workplace: remote Hello! We’re currently searching for a friendly and skilled Brand&Design Strategist. Your role will be important in leading the creation of creative Brand&Design strategies that will not only help our studio grow but also make a lasting impact. If you’re passionate about making a difference and ready to take on this exciting opportunity, we’re eager to hear from you! Requirements You’ll need at least 3 years of experience as a brand/design strategist. Analytical & creative thinking. Previous experience in interacting with clients. Understanding of brand design (aesthetics, process and deliverables). Ability to work independently: you’ll have the skills to carry out projects from beginning to end on your own. You’ll know what to do even if no one tells you, and you’ll excel at taking initiative. Proficient in English Responsibilities Research: client workshop; client brand/identity analysis; competitor brand/identity analysis; other research skills (bonus, but not mandatory). Brand Strategy: Naming; Positioning; Architecture; Personality; Mission/Vision etc. Design strategy: Design Brief; Design concepts; Providing visual references. Management: Client communication; Presenting work; Managing your workload. Сollaborating with product design, illustration, and animation teams to ensure that strategy & branding are implemented consistently. What we offer Competitive compensation based on your experience and expertise Long-term contract-based collaboration A collaborative and open environment Flexible collaboration arrangements

Location: Warsaw, PL Fireart Studio is on the lookout for a passionate and motivated Lead Generation Specialist ! What you’ll do Develop and execute lead generation strategies to acquire high-quality B2B leads in the software development space. Identify and research target markets, ideal customer profiles, and key decision-makers. Use various lead generation techniques, including email outreach, LinkedIn prospecting and paid campaigns. Manage and optimize lead generation tools (e.g., LinkedIn Sales Navigator, Apollo.io , HubSpot, etc.). Build and maintain prospect databases, ensuring accurate and up-to-date records. Qualify leads through initial outreach, ensuring a seamless handoff to the sales team. Analyze lead generation performance metrics and continuously optimize strategies to improve conversion rates. Collaborate with marketing to align lead generation activities with broader campaign efforts. Stay up to date with industry trends, competitor strategies, and emerging lead generation techniques. Must have 4+ years of experience in B2B lead generation, preferably in the IT services or software development industry. Proven track record of generating high-quality leads and meeting or exceeding KPIs. Strong knowledge of outbound sales techniques, prospecting tools, and CRM systems. Experience with LinkedIn outreach, email automation strategies. Excellent communication and interpersonal skills, with the ability to engage and persuade potential clients. Analytical mindset with experience in tracking and optimizing lead generation campaigns. Self-motivated, results-driven, and able to work independently as well as in a team. Familiarity with digital marketing strategies and their impact on lead generation is a plus. What we offer Competitive compensation based on your experience and expertise Long-term contract-based collaboration A collaborative and open environment Flexible collaboration arrangements

Location: Germany Workplace: remote Ads Quality Rater       Welo Data is an award-winning localization and data transformation company. We run one of the world's largest ad evaluation programs and want you to join our team!   As an Ads Quality Rater, you will review and rate internet ads to improve which ads are presented to end users. In other words, you will provide feedback to the AI ​​program on how good or bad its ad suggestions are based on the user's keywords.     You will review ads in both English and German.   This position is ideal for people who:   - surf the Internet daily - Use search engines regularly - know what Internet users are searching for based on a few keywords - enjoy researching topics online - looking for a flexible and entertaining part-time job   Project details    Job title: Ads Quality Rater (m/f/d) Remuneration: Variable depending on the complexity of the task Location: Remote (Germany only)  Working hours: 5-20 hours per week, flexible scheduling  Start Date: Immediately  Employment relationship: Freelancer/self-employed: self-employed contractor  Project duration: long-term      There is no formal interview for this job! No calls, no waiting, and no wasting time wondering whether or not you got the job. Instead, you will be guided through a self-directed and automated recruitment process.   IMPORTANT NOTE: Welo Data uses numerous identity verification checks to ensure that everyone who joins the team is genuine, qualified, and ready to work. To avoid misunderstandings, do not use IP obfuscation programs (such as VPNs). Requirements Fluent in German Good knowledge of English (written and oral) Familiarity with modern popular culture Reliable computer system and internet connection Familiarity with the use of online search engines Signing a standard NDA (non-disclosure agreement) and a service level agreement Working with Welo Data is your chance to advance your career.   - We offer you a variety of unique and interesting projects in a multicultural and international working environment   - We attach particular importance to long-term relationships and close cooperation with our partners   - Our projects offer you excellent opportunities to develop your career and learn   - And our community team is  there for you 24 hours a day, 6 days a week if you need support   Interested in working together? Then apply here !

Location: Global Remote Workplace: remote Metabase is the easiest way for people to get insights from their data, from tiny startups who get up and running quickly to major corporations with tens of thousands of users. That's why people love us.   We bring data tools with the elegance and simplicity of consumer products to the crufty world of enterprise business intelligence. We provide an opinionated open source starting point for how companies should measure, analyze and share their data, which is used by tens of thousands of companies. And there's so much more to do! We're expanding the product in many directions, and continuously reevaluating decisions we made in the past in order to improve every flow and detail. We want to do that faster and even better, so we're looking for outcome-oriented, seasoned Product Designers to join our core team. At Metabase, design directly drives business success: our customers consistently choose us because of our superior UX — meaning your work will be directly responsible for our growth. Product designers at Metabase are part of a centralized team, working closely with small teams of engineers to design and ship beautiful, simple solutions from beginning to end. We have a unique design culture: We focus on solving root problems rather than applying superficial fixes We care more about a solution “feeling” right than rigidly adhering to “consistency” We ship iteratively and value real-world outcomes over “perfect” process or glossy internal artifacts Recent projects our designers have tackled include: Creating a completely new Documents feature Envisioning a new way to view, compare, and explore metrics Creating patterns and surfaces for LLM-based SQL generation, natural language queries, and asynchronous agentic work Responsibilities Deliver end-to-end design solutions that are truly elegant, beautiful, fun, and simple. Push back on complexity creeping into the product. Use a variety of mediums to communicate what could or should be done, whether it’s LLM-generated prototypes, writing, Figjam diagrams, or high fidelity concepts and solutions. Pull on engineers and product thinkers to ensure understanding of technical constraints and possibilities. Iterate rapidly and broadly in scrappy ways that make abstract ideas tangible and which move conversations forward. Deeply internalize the needs and mindset of our users through insights provided by the broader team. UX research skills aren't needed, but welcome. Profile You think in terms of journeys, not screens. Biased toward building things, not slide decks. Work out-in-the-open instinctively, out of an eagerness to receive feedback, and to riff and iterate with an experienced, skilled team. Thorough and attentive to detail, with a high internal bar for your craft. Strong ability to communicate design decisions and rationales through speaking and writing. Comfortable with asynchronous collaboration, and articulating complex ideas remotely. Skills and experience Depth of experience designing solutions for challenging product problems. Your work will rely on research and analytics, but it will shine because of solid instincts and craftsmanship. Experience designing specifically for large web applications/tools Technical enough to understand at a high level what's happening inside the engineering black-boxes. (If you don't understand the complexity, how can you simplify it?) Bonus Qualifications Experience with LLM-based UI and interaction prototyping Experience with Web development (HTML, CSS, React) Technical background or education (CS degree or similar) Experience building or using developer tools Compensation The US base salary range for this role is $93K–$210K annually, plus equity and benefits. Compensation is determined by role, level, location, and individual qualifications, including skills, experience, and scope of responsibility. Pay may vary by geographic location and other job-related factors. Benefits We offer meaningful equity and a comprehensive US benefits package, including fully employer-covered medical, dental, and vision insurance (with 75% coverage for dependents), a 401(k) with employer match available to enroll after the first 30 days, flexible and unlimited paid time off including sick time, and an asynchronous, remote-first environment. We're a global team (50% outside the US), fully distributed (from Thailand to California), who get things done asynchronously, with plenty of uninterrupted time, supporting each other to do the best work of our careers. We offer flexibility (define your own schedule and work from wherever you want), autonomy, and an environment that fosters growth, learning, and development. We're relentlessly user-focused and believe in building long-term value, not short-term hacks. And we raised a $30M Series B to take our approach to the next level for years to come.   For U.S. applicants: Metabase participates in the federal E-Verify program, which confirms employment authorization of newly hired U.S. based employees. E-Verify is not used as a tool to pre-screen candidates and is only initiated upon hire.   E-Verify Participation Notice (English/Spanish) Right to Work Notice (English/Spanish)

Location: Amman, Jordan We are looking to recruit a highly motivated Product Owner with a genuine interest in technology and a passion to deliver cutting-edge and high-quality software products. Responsibilities Understand the overall product Attend team meetings including daily standups, planning, reviews and retrospectives Provide vision and direction to the team and stakeholders throughout the project Elicit and gather requirements from multiple sources, such as customer/stakeholders interviews and meetings, documents analysis, and research Identify functional and non-functional requirements and document them in a clear, concise, and complete manner Determine technical feasibility by evaluating analysis, problem definition, requirements, solution development, and proposed solution Analyze the impact of new requirements and changes, providing estimates to the effort needed for delivery. Participate in the software design process with the development team Document and demonstrate solutions by developing documentations, flowcharts, layouts, diagrams, charts, code comments. Author high quality product documentation such as, business requirements documents, software requirements specifications, interface specifications, and API contracts. Build and prioritize product backlog by populating it with user stories and defining their acceptance criteria Conduct backlog grooming and management, iteration planning, and elaboration of the user stories Accept completed user stories to ensure the work fulfills the acceptance criteria Demonstrate iteration/product to customers and product management and gather feedback Requirements Previous working experience as a Product Owner / Business Analyst or a similar field for 2-5 years BSc in Computer Science, Engineering or similar relevant field In-depth knowledge of Agile/Scrum processes and principles; certification is a plus Outstanding communication, presentation and leadership skills Excellent verbal, written, and interpersonal skills in Arabic & English Excellent team player Excellent organizational and time management skills Sharp analytical, problem-solving, and research skills Attention to details Excellent knowledge in UML Excellent knowledge of building APIs and services using REST, Soap, etc. Excellent knowledge in project management tools such as Gitlab, JIRA, etc. Background in software development is preferred Experience in payment systems is a plus Authorities Decide if a feature is accepted of not and hence merged on not Decide on what does a feature include and the system behavior Decide on iterations’ priorities Review, accept iteration outcomes

Location: Office Based - London, UK Canonical is a global software company that publishes Ubuntu and open-source enterprise solutions for cloud, developer, IoT and AI. Ubuntu is the fastest growing Linux distribution and ranks as the number #1 OS  in the cloud. In partnership with Google, Amazon, IBM and Microsoft, Canonical helps companies become more agile, productive and adopt new technologies faster. Examples of customer success include  AI, Blockchain, IoT, Advanced Robotics and self-driving cars, where Ubuntu is the preferred development platform. The role of a Sales Development Representative at Canonical Canonical is profitable and growing. We consider our sales development organization to be the best technology sales academy in the market, and as such, we select exceptional and ambitious candidates to join our team. You will enjoy this role if you are organized, persistent, charismatic, and hard-working. You will need to be interested in tech and its business implications. In this role, you will collaborate with a regional sales and marketing team, and your primary objective is to find customer projects that fit our product lines and spread the good name of Canonical across multiple different industries and geographies. Click HERE to watch our SDR team discuss their role in Canonical What your day will look like Handle inbound customer inquiries across email, phone and chat Execute outbound sales & marketing campaigns Travel to events and conferences worldwide, presenting on booths and driving face-to-face marketing and sales opportunities Collaborate across multiple teams and senior stakeholders to drive results Work directly with marketing on campaigns Research information about prospective customers Generate a multi-million pound pipeline Identify prospects and market trends Help define the processes and policies for the team Liaise with new and existing customers, setting up and attending meetings whilst actively mapping accounts to identify new opportunities Accurately create, update, maintain and nurture leads on global opportunities What we are looking for in you Excellent academic results at school and university Passion for business and technology Commitment to continuous learning and improvement - curious, flexible, scientific Creative problem solving and cross team collaboration Verbal and written communication skills Result driven with an over-achiever spirit Persistence & perseverance What we offer you Your base pay will depend on various factors including your geographical location, level of experience, knowledge and skills. In addition to the benefits above, certain roles are also eligible for additional benefits and rewards including annual bonuses and sales incentives based on revenue or utilisation. Our compensation philosophy is to ensure equity right across our global workforce. In addition to a competitive base pay, we provide all team members with additional benefits, which reflect our values and ideals. Please note that additional benefits may apply depending on the work location and, for more information on these, please ask your Talent Partner. Personal learning and development budget of 2,000USD per year Annual compensation review Recognition rewards Annual holiday leave Parental Leave Employee Assistance Programme Opportunity to travel to new locations to meet colleagues at ‘sprints’ Priority Pass for travel and travel upgrades for long haul company events 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 - Worldwide 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. Canonical is building a team dedicated to providing security coverage across a wide range of ecosystems and environments, working to make the world a better, safer place. We are hiring an Ubuntu Security Engineer to join an industry-leading security engineering team and help protect the open source community and Ubuntu users from emerging threats. We are looking for candidates across all levels of experience, from Graduate to Senior. As part of the Ubuntu Security Team, you will work with some of the best and brightest people in technology to monitor, triage, respond to, and document new and existing vulnerabilities in open source software. You will collaborate with internal teams and external partners to identify issues, prioritize them, and coordinate remediation. This is an engineering-focused role that may also involve activities such as producing security assessments, building features, conducting code reviews, developing internal tools, engaging with the open source community, and participating in industry initiatives and events. This role requires international travel at least twice a year, usually for one week. It also requires the ability to be productive in a globally distributed team through self-discipline and self-motivation. Location: Worldwide, this is a globally remote role The role entails Analyzing, fixing, and testing vulnerabilities in open source packages Keeping track of vulnerabilities in the Ubuntu ecosystem as they are discovered, researched, and fixed, leveraging internal tools Collaborating with other teams in the Ubuntu community and upstream developers, as needed, to exchange or develop vulnerability patches and ensure that Ubuntu includes the most robust security features Auditing source code for vulnerabilities Building features and tools to help teams strengthen the security of their products and contribute to the overall security of Ubuntu What we are looking for in you You have a thorough understanding of the common categories of security vulnerabilities and techniques for fixing them You are familiar with coordinated disclosure practices You are familiar with open source development tools and methodologies You are skilled in one or more of C, Python, Go, Rust, Java, Ruby, PHP or JavaScript/TypeScript You have excellent logic, problem-solving, troubleshooting, and decision-making skills You can clearly and effectively communicate with the team and Ubuntu community members Experience with Linux (Debian or Ubuntu preferred) Excellent interpersonal skills, curiosity, flexibility, and accountability Appreciative of diversity, polite, and effective in a multi-cultural, multi-national organization Thoughtfulness and self-motivation Result-oriented, with a personal drive to meet commitments 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