
Lyft · Toronto
At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to...
At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members
belong and have the opportunity to thrive.
Lyft is looking for experienced software engineers from a scope of disciplines. We are growing our team with people who want to
build, improve and incorporate technologies that make the lives of our community more enriched. As an engineer at Lyft, you'll
collaborate with teams like product, data science, analytics, and operations on code that empower us to iterate quickly, while
focusing on delighting our riders and drivers.
As a Senior Software Engineer for Lyft Ads - you will work on one of Lyft’s newest lines of business focused on building the
world’s largest transportation media network. We build products that allow brands to engage with our unique audience throughout
their transportation journeys and beyond. For this role we are seeking software engineers who are passionate about backend and
data engineering. You will join our Ad Infra Engineering team and contribute to building the systems and pipelines powering our
ad-serving, measurement and audience platform. We work on technologies that let brands engage with our unique audience throughout
their transportation journeys. This role is a great opportunity for an early-career engineer to gain experience working with
distributed backend systems and large-scale data workflows, collaborating closely with product, analytics, and data science teams.
policy allows team members to take off as much time as they need (with manager approval). Hourly team members get 15 days paid
time off, with an additional day for each year of service
programs. Biological, adoptive, and foster parents are all eligible.
Lyft is committed to creating an inclusive workforce that fosters belonging. Lyft believes that every person has a right to equal
employment opportunities without discrimination because of race, ancestry, place of origin, colour, ethnic origin, citizenship,
creed, sex, sexual orientation, gender identity, gender expression, age, marital status, family status, disability, pardoned
record of offences, or any other basis protected by applicable law or by Company policy. Lyft also strives for a healthy and safe
workplace and strictly prohibits harassment of any kind. Accommodation for persons with disabilities will be provided upon
request in accordance with applicable law during the application and hiring process. Please contact your recruiter if you wish to
make such a request.
Lyft highly values having employees working in-office to foster a collaborative work environment and company culture. This role
will be in-office on a hybrid schedule — Team Members will be expected to work in the office at least 3 days per week, including
on Mondays, Wednesdays, and Thursdays. Lyft considers working in the office at least 3 days per week to be an essential function
of this hybrid role. Your recruiter can share more information about the various in-office perks Lyft offers. Additionally, hybrid
roles have the flexibility to work from anywhere for up to 4 weeks per year. #Hybrid
The expected base pay range for this position in the Toronto area is $136,000-$170,000 CAD, not inclusive of potential equity
offering, bonus or benefits. Salary ranges are dependent on a variety of factors, including qualifications, experience and
geographic location. Your recruiter can share more information about the salary range specific to your working location and other
factors during the hiring process.
Lyft may use artificial intelligence to screen applicants, however, Lyft employees make the ultimate selection and hiring
decisions.
This job fills an existing vacancy.
Why Valtech? We’re the experience innovation company - a trusted partner to the world’s most recognized brands. To our people we offer growth opportunities, a values-driven culture, international careers and the chance to shape the future of experience. THE OPPORTUNITY At Valtech, you’ll find an environment designed for continuous learning, meaningful impact, and professional growth. Whether you're pioneering new digital solutions, challenging conventional thinking or building the next generation of customer experiences, your work will help transform industries. We are proud of: * The work we do and the innovation we drive * Our values of share, care and dare * A workplace culture that fosters creativity, diversity and autonomy * Our borderless, global framework, which enables seamless collaboration THE ROLE As a Senior Systems Engineer – Cloud IT Infra, you are passionate about experience innovation and eager to push the boundaries of what’s possible. You bring of 5+ experience, a growth mindset and a drive to make a lasting impact. You will thrive in this role if you are: * A curious problem solver who challenges the status quo * A collaborator who values teamwork and knowledge-sharing * Excited by the intersection of technology, creativity and data * Experienced in Agile methodologies and consulting (a plus) Role responsibilities Setting up of Azure/ AWS cloud or On-premises IT resources/ environments for Internal software development projects. Co-ordinate with internal project users to troubleshoot and provide expert level technical support to resolve issues related to Azure, AWS, Windows/ Linux servers. Provide system administration and technical support on Windows Server, Linux, Intune, Defender, Rapid7, MacOS, Jamf with advance skills on Windows Active Directory & Azure networking. Hands on with Windows server security hardening and patch management. Intermediate skills on LAN/WAN, WiFi, Internet troubleshooting. Co-ordinate with other local and global IT team members to address Cloud, servers or application support issues & document and prepare reports as per internal IT processes. Software & subscriptions license assignment, tracking and verification. Hands-on with Troubleshooting, Problem Resolution, Upgradation & Maintenance: Hands-on experience with Azure, AWS, Terraform, AKS Cluster, App Service, SAML, Azure DevOps, Azure Networking & Storage, Microsoft Azure Backup Service or other Data backup software Work experience on Windows Server, Linux, MacOS, SQL DB, MS Defender, MS Intune & Rapid7. HandsOn with GitHub, MS Autopilot, MS Office 356, Azure AD/ Entra tools. Basic network & Internet access troubleshooting from Windows, Linux, MacOS. Pre-requisites: Around 5 to 10 Years of relevant work experience as Cloud IT Support Engineer Good business communication (written/ spoken English) & co-ordination skills to work with IT teams Good customer service skills with clear communication, active listening, patience & adaptability that are essential for building positive customer relationships and resolving issues effectively. Eager to learn new things, contribute as a team player, collaborate and explore ways to resolve technical problems quickly or provide work arounds. Proactive in problem-solving, result oriented and take responsibility & deliver to the assigned IT tasks. Certifications related to Azure, Windows Server, Backup/ Storage & Networking will be preferred. Education: BTech/BE/BCA/BSc/Diploma/Other If you do not meet all the listed qualifications or have gaps in your experience, we still encourage you to apply. At Valtech, we recognize that talent comes in many forms, and we value diverse perspectives and a willingness to learn. COMMITMENT TO REACHING ALL KINDS OF PEOPLE We design experiences that work for all kinds of people - and that starts with our own teams. At Valtech, we’re intentional about building an inclusive culture where everyone feels supported to grow, thrive and achieve their goals. No matter your background, you belong here. Explore our Diversity & Inclusion site to see how we’re creating a more equitable Valtech for all. THE BENEFITS This is a Fulltime position based in Bangalore. Beyond a competitive compensation package, we offer: * Flexibility, with remote and hybrid work options (country-dependent) * Career advancement, with international mobility and professional development programs * Learning and development, with access to cutting-edge tools, training and industry experts Our benefits are tailored to each location. Your Talent Partner will provide full details during the hiring process. Your application process Once you apply, our Talent Acquisition team will review your application. Your CV should cover key information on relevant experiences and expertise. We do not require information such as age, gender, marital status, or a headshot in your application. We review all candidates based on skills, experience, and potential. ⚠️ Beware of recruitment fraud! Only engage with official Valtech email addresses ending in @valtech.com. We are committed to inclusion and accessibility. If you need reasonable accommodations during the interview process, please either indicate it in your application or let your Talent Partner know. About Valtech Valtech is the experience innovation company that exists to unlock a better way to experience the world. By blending crafts, categories, and cultures, we help brands unlock new value in an increasingly digital world. At the intersection of data, AI, creativity, and technology, we drive transformation for leading organizations, including L’Oréal, Mars, Audi, P&G, Volkswagen Dolby, and more. At Valtech, we don’t just talk about transformation. We make it happen. Our people are the heart of our success, and we foster a workplace where everyone has the support to thrive, grow and innovate. Are you ready to create what’s next? Join us.
Reddit is a community of communities. It’s built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 126 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit www.redditinc.com. TEAM DESCRIPTION This role sits in the Ads Optimization organizations, which are responsible for the health and performance of Reddit’s ads marketplace. We focus on: * Designing the auction and bidding mechanisms that decide which ads show to which users and at what price. * Building optimization systems that help advertisers achieve their goals (e.g., conversions, ROAS) under budget and delivery constraints. * Ensuring marketplace quality by improving user experience with ads, fighting ad blindness, and increasing valuable ad opportunities on the platform. You’ll join a set of tight-knit engineers working on high-impact, internet-scale problems at the core of Reddit’s revenue engine, collaborating closely with Product, Data Science, and Infra partners across Reddit Ads. ROLE DESCRIPTION We are hiring Machine Learning Engineers (IC4) to build and evolve the auction, bidding and budgeting systems that power Reddit Ads. In this role, you will: * Design and implement optimization algorithms for auctions, bidding strategies, and pacing that balance advertiser performance, user experience, and marketplace efficiency. * Own systems end-to-end: from problem formulation and algorithm design to experimentation, production deployment, and ongoing iteration. * Work across Ads Optimization (bid strategies, budget optimization, pacing) to deliver measurable wins for advertisers and Redditors. We are hiring a Senior (IC4) level: * IC4 MLEs lead more complex or multi-quarter initiatives, set technical direction for key parts of the bidding/auction/pacing stack, and mentor other engineers while remaining hands-on. RESPONSIBILITIES AUCTION, BIDDING, AND PACING SYSTEMS * Design and implement models and policies that: * Compute bids for different optimization objectives (e.g., CPC, CPA, ROAS-based strategies). * Pace budgets smoothly over time across accounts, campaigns, and ad groups while preventing overspend or underspend. * Allocate spend and auction participation intelligently across segments, surfaces, and time zones. * Translate product and marketplace goals into concrete optimization problems and constraints (e.g., ROI, revenue, delivery smoothness, fairness, and user experience). REQUIRED QUALIFICATIONS (Level will be determined during the interview process; IC4 expectations assume deeper experience and broader scope.) * 3–5+ years of experience building, deploying, and operating machine learning systems in production (for IC4, typically 5+ years). * Strong programming skills in Python, Java, Go, or similar languages, with solid software engineering fundamentals. * Experience designing scalable data processing systems (e.g., Spark, Kafka, Airflow, BigQuery, Redis). * Demonstrated ability to translate ambiguous product or business problems into solutions and to improve measurable metrics. Additional expectations for strong bidding/auction candidates: * Evidence of stronger math and optimization skills than a generic MLE, such as: * Degree or equivalent background in a quantitative field (math, physics, quantitative finance, economics, operations research, or similar). * Work experience in optimization-heavy domains (e.g., bidding/auctions, pacing, pricing, logistics optimization, quantitative finance). * Comfort reasoning about and implementing custom optimization logic (e.g., gradient-based methods, constraint handling), not just applying black-box tooling. PREFERRED QUALIFICATIONS * Experience with advertising/auction systems, online marketplaces, or search/ranking systems at scale, particularly in: * Bidding, pacing, or budget optimization * Auction design, mechanism design, or marketplace quality * Campaign performance optimization (e.g., CTR/CVR, CPA, ROAS) * Familiarity with large-scale, real-time decision systems and low-latency production environments. * Background in feature engineering, model optimization, and production monitoring for ML systems. * Experience collaborating with cross-functional partners (Product, DS, Eng) in Ads or marketplace contexts and leading projects from design through rollout. * Advanced degree (MS or PhD) in Computer Science, Machine Learning, Operations Research, Applied Math, or a related quantitative field. POTENTIAL TEAMS * Ads Optimization (bid strategies, conversion/ROAS optimization, pacing and budget allocation) BENEFITS: * Comprehensive Healthcare Benefits and Income Replacement Programs * 401k with Employer Match * Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support * Family Planning Support * Gender-Affirming Care * Mental Health & Coaching Benefits * Flexible Vacation & Paid Volunteer Time Off * Generous Paid Parental Leave Pay Transparency: This job posting may span more than one career level. In addition to base salary, this job is eligible to receive equity in the form of restricted stock units, and depending on the position offered, it may also be eligible to receive a commission. Additionally, Reddit offers a wide range of benefits to U.S.-based employees, including medical, dental, and vision insurance, 401(k) program with employer match, generous time off for vacation, and parental leave. To learn more, please visit https://www.redditinc.com/careers/. To provide greater transparency to candidates, we share base salary ranges for all US-based job postings regardless of state. We set standard base pay ranges for all roles based on function, level, and country location, benchmarked against similar stage growth companies. Final offer amounts are determined by multiple factors including, skills, depth of work experience and relevant licenses/credentials, and may vary from the amounts listed below. The base salary range for this position is: $216,700—$303,400 USD In select roles and locations, the interviews will be recorded, transcribed and summarized by artificial intelligence (AI). You will have the opportunity to opt out of recording, transcription and summarization prior to any scheduled interviews. During the interview, we will collect the following categories of personal information: Identifiers, Professional and Employment-Related Information, Sensory Information (audio/video recording), and any other categories of personal information you choose to share with us. We will use this information to evaluate your application for employment or an independent contractor role, as applicable. We will not sell your personal information or disclose it to any third party for their marketing purposes. We will delete any recording of your interview promptly after making a hiring decision. For more information about how we will handle your personal information, including our retention of it, please refer to our Candidate Privacy Policy for Potential Employees and Contractors. Reddit is proud to be an equal opportunity employer, and is committed to building a workforce representative of the diverse communities we serve. Reddit is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If, due to a disability, you need an accommodation during the interview process, please let your recruiter know.
This is Adyen Adyen provides payments, data, and financial products in a single solution for customers like Meta, Uber, H&M, and Microsoft - making us the financial technology platform of choice. At Adyen, everything we do is engineered for ambition. For our teams, we create an environment with opportunities for our people to succeed, backed by the culture and support to ensure they are enabled to truly own their careers. We are motivated individuals who tackle unique technical challenges at scale and solve them as a team. Together, we deliver innovative and ethical solutions that help businesses achieve their ambitions faster. Optimize Interfaces We’re looking for an enthusiastic, self-driven Engineering Manager to lead the Optimize Interfaces team. You will lead the team that develops and owns the engineering foundation behind Adyen Payments Optimization: the backbone that delivers Routing and Signaling as a Service across the global payment processing. As an Engineering Manager, you will build, mentor, and coach a diverse and talented team of backend, machine learning and data engineers. You should be comfortable streamlining the team's engineering operations, refining product requirements together with product and merchants and encouraging effective collaboration. As a critical role in the continued success of our organization, you will help to iterate our culture and build an amazing team environment that will create future leaders for Adyen. What you'll do * Lead the cross-functional Optimization Interfaces team with hands-on technical leadership, driving architecture strategy and raising the bar through active mentoring and technical guidance. * Work cross-functionally with Design, Product, Data Engineers, Machine Learning Engineers, Developers and other key stakeholders. * Have a multiplier effect by motivating team members and providing coaching in areas including but not limited to: engineering best practices, scalable architecture design, product roadmap discussions. * Maintain an inclusive team culture focused on autonomy, ownership, collaboration, communication, and impact. * Collaborate with different teams to design and implement new services with reliability/infra/data/dev in mind. * Set clear individual and team goals that align with our strategic engineering ambitions in close collaboration with the product manager. * Create an inspiring and collaborative team environment with an open communication/feedback culture. * Recruit new team members who align with the Adyen culture and required skills. Who you are * You have an affinity for the Payments optimization domain. * An energetic self-starter experienced in creating alignment between multiple teams. * You have experience with Core Java, Distributed systems, machine learning products and BI tools (e.g., Looker). * You are able to define, implement and monitor performance to quickly identify opportunities for improvement in existing systems. * You have experience in coaching and mentoring engineering talent. * You have experience in leading technical projects in a fast paced and critical environment. * You have experience collaborating with senior leadership to set strategic direction including product roadmaps. * You are an excellent communicator and team player who can inspire others around them. * You can clearly communicate technical concepts to non-engineers. Minimum Qualifications * 5+ years experience in managing engineering teams within a Java environment * 5+ years of experience in software development industry in a fast paced tech environment * Familiarity with working with Machine Learning and Data Engineering teams is a strong advantage * Prior experience in leading or mentoring data professionals is a plus Our Diversity, Equity and Inclusion commitments Our unique approach is a product of our diverse perspectives. This diversity of backgrounds and cultures is essential in helping us maintain our momentum. Our business and technical challenges are unique, and we need as many different voices as possible to join us in solving them - voices like yours. No matter who you are or where you’re from, we welcome you to be your true self at Adyen. Studies show that women and members of underrepresented communities apply for jobs only if they meet 100% of the qualifications. Does this sound like you? If so, Adyen encourages you to reconsider and apply. We look forward to your application! What’s next? Ensuring a smooth and enjoyable candidate experience is critical for us. We aim to get back to you regarding your application within 5 business days. Our interview process tends to take about 4 weeks to complete, but may fluctuate depending on the role. Learn more about our hiring process here. Don’t be afraid to let us know if you need more flexibility. This role is based out of our Amsterdam office. We are an office-first company and value in-person collaboration; we do not offer remote-only roles.