Computer Vision Jobs in Porto.
All active Computer Vision roles based in Porto.
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Lead Machine Learning Engineer
Lead Machine Learning Engineers at Thoughtworks use modern architectures to develop end-to-end scalable machine learning systems and applications. They use their specialized depth and breadth of knowledge to impact the achievement of client, project or service objectives and advocate for ways of working to promote and deliver excellence. They operate within the framework of functional policies, navigate through intricate challenges and apply their proficiency to contribute to the success of high-stakes projects. Their leadership extends beyond technical prowess, encompassing strategic thinking and effective collaboration to drive innovation and deliver solutions that meet and exceed organizational goals.
As a lead machine learning engineer on projects, you will be leading the design of technical solutions or perhaps overseeing a program inception to build a new system and/or application. Alongside hands-on coding, as a key influencer, you will shape the trajectory of machine learning engineering initiatives, playing a pivotal role in advancing the field and ensuring impactful outcomes for the broader objectives of the company.
Job responsibilities
- You will embrace a strategic mindset, contributing to the direction of machine learning (ML) initiatives and aligning technical solutions with broader organizational goals
- You will play a pivotal role in program inception, shaping the development of new systems and applications from idea to reality, overseeing technical feasibility and resource allocation
- You will leverage your deep understanding of modern architectures to lead the development of scalable and maintainable ML systems, ensuring optimal performance and efficiency
- You will translate client needs into technically feasible and impactful ML applications, driving solution design and deployment within complex, high-stakes projects
- You will own the development and maintenance of ML applications, including ML pipelines, model training and deployment, and monitoring and evaluation
- As a key influencer, you will champion Responsible AI and effective ways of working within the team, advocating for a culture of excellence and continuous improvement
- You will navigate intricate technical challenges with proficiency, employing your specialized knowledge to troubleshoot issues and guide the team towards successful resolutions
- You will stay at the forefront of the evolving field of machine learning, actively seeking out and implementing new technologies and advancements to ensure Thoughtworks remains a leader in innovation
- You will foster a collaborative environment, effectively leading your team through hands-on coding alongside mentorship and guidance, empowering individual growth and knowledge sharing
- You will measure and analyze the impact of ML initiatives, iteratively refining approaches and ensuring solutions deliver tangible value to clients and the organization
Job qualifications
Technical Skills
- You have experience in developing a technical vision and strategy, keeping it relevant and aligned to the business needs
- You can design and execute cross-functional requirements based on business priorities
- You have experience in writing clean, maintainable and testable code, demonstrating attention to refactoring and readability of the code using Python or Shell
- You have experience with distributed systems and scalable architectures to handle large-scale ML applications
- You have experience with building, deploying and maintaining ML systems using relevant ML techniques and platforms, i.e.: Scikit-learn, Tensorflow, MLFlow, Kubeflow, Pytorch
- You have experience with building, deploying and maintaining ML systems and experience with application of MLOps principles and CI/CD to ML
- You have experience in machine learning engineering and data science, are familiar with key ML concepts, algorithms and frameworks, and understand ML model lifecycles
- You have experience with designing and operating the infrastructure required to run different types of ML training and serving workloads, i.e.: on-premise vs. cloud infrastructure, infrastructure as code, monitoring, etc.
- You have hands-on experience with on-premise and cloud services for building and deploying ML pipelines, i.e.: Azure, AWS, GCP or Databricks and associated ML managed services
Professional Skills
- You understand the importance of stakeholder management and can easily liaise between clients and other key stakeholders throughout projects, ensuring buy-in and gaining trust along the way
- You are resilient in ambiguous situations and can adapt your role to approach challenges from multiple perspectives
- You don’t shy away from risks or conflicts, instead you take them on and skillfully manage them
- You are eager to coach, mentor and motivate others and you aspire to influence teammates to take positive action and accountability for their work
- You enjoy influencing others and always advocate for technical excellence while being open to change when needed
- You are a proven leader with a track record of encouraging teammates in their professional development and relationships
- Cultivating strong partnerships comes naturally to you; You understand the importance of relationship building and how it can bring new opportunities to our business
Other things to know
Learning & Development
There is no one-size-fits-all career path at Thoughtworks: however you want to develop your career is entirely up to you. But we also balance autonomy with the strength of our cultivation culture. This means your career is supported by interactive tools, numerous development programs and teammates who want to help you grow. We see value in helping each other be our best and that extends to empowering our employees in their career journeys.
Travel
While we’ve traditionally been a traveling consultancy, we have adopted a hybrid working model with the majority of work being completed remotely from either home or local Thoughtworks offices. However, business travel to client locations should be expected when required by Thoughtworks or our clients’ needs.
Company Policies
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.
About Thoughtworks
Thoughtworks is a global technology consultancy that integrates strategy, design and engineering to drive digital innovation. For 30+ years, our clients have trusted our autonomous teams to build solutions that look past the obvious. Here, computer science grads come together with seasoned technologists, self-taught developers, midlife career changers and more to learn from and challenge each other. Career journeys flourish with the strength of our cultivation culture, which has won numerous awards around the world.
Join Thoughtworks and thrive. Together, our extra curiosity, innovation, passion and dedication overcomes ordinary.
#LI-Remote
Ready to apply?
Apply to Thoughtworks
Software Engineer, Data Infrastructure & Acquisition - Porto, Portugal
The mission of Speechify is to make sure that reading is never a barrier to learning.
Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.
Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.
Overview
We're looking to hire for our Data side of our AI team at Speechify. This role is responsible for all aspects of data collection to support our model training operations. We are able to build high-quality datasets at petabyte-scale and low cost through a tight integration of infrastructure, engineering, and research work. We are looking for a skilled Software Engineer to join us.
What You’ll Do
- Be scrappy to find new sources of audio data and bring it into our ingestion pipeline
- Operate and extend the cloud infrastructure for our ingestion pipeline, currently running on GCP and managed with Terraform.
- Collaborate closely with our Scientists to shift the cost/throughput/quality frontier, delivering richer data at bigger scale and lower cost to power our next-generation models.
- Collaborate with others on the AI Team and Speechify Leadership to craft the AI Team’s dataset roadmap to power Speechify’s next-generation consumer and enterprise products.
An Ideal Candidate Should Have
- BS/MS/PhD in Computer Science or a related field.
- 5+ years of industry experience in software development.
- Proficiency with bash/Python scripting in Linux environments
- Proficiency in Docker and Infrastructure-as-Code concepts and professional experience with at least one major Cloud Provider (we use GCP)
- Experience with web crawlers, large-scale data processing workflows is a plus
- Ability to handle multiple tasks and adapt to changing priorities.
- Strong communication skills, both written and verbal.
What we offer
- A fast-growing environment where you can help shape the company and product.
- An entrepreneurial-minded team that supports risk, intuition, and hustle.
- A hands-off management approach so you can focus and do your best work.
- An opportunity to make a big impact in a transformative industry.
- Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
- Opportunity to work on a life-changing product that millions of people use.
- Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
- Work in one of the fastest-growing sectors of tech, the intersection of artificial intelligence and audio.
Think you’re a good fit for this job?
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Speechify is committed to a diverse and inclusive workplace.
Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.
Ready to apply?
Apply to Speechify
Lead Developer Ruby on Rails and React
Lead Developers act as the primary point of contact for our clients, ensuring that teams are successful in their delivery. In this role, you will bring a strategic mindset to projects and spend time collaborating and negotiating with clients to bring a technical vision to life. Having a balance of high-level and tactical mindsets is a must, as you will spend time both with clients and your teammates.
At Thoughtworks, we believe in going above and beyond the standard and are committed to delivering best-in-class solutions that exceed our clients' expectations. Our standard engineering and delivery practices reflect our commitment to quality, and our team is always looking to innovate and improve. Lead Developers guide and coach their teams in their implementation and application.
Job responsibilities
- You will champion and adopt best practices like writing clean and reusable code using TDD, pair programming and design patterns
- You will oversee or take part in the entire cycle of software consulting and delivery from ideation to evolution in production and everything in between
- You will use and advocate for continuous delivery practices to deliver high-quality software as well as value to end customers as early as possible
- You will design solutions and choose technologies that solve clients’ problems while working within constraints and make pragmatic tradeoffs
- You will collaborate with a variety of teammates to build features, design concepts and interactive prototypes and ensure best practices and UX specifications are embedded along the wayYou will apply the latest technology thinking from our Technology Radar to solve client problems
- You will apply a variety of languages and tools to your work and continue to code alongside Developers; you will not be post-technical in this role
- You will efficiently utilize and champion DevSecOps tools and practices to build and deploy software, advocating devops culture and shifting security left in development
- You will cultivate Thoughtworker growth and development by encouraging feedback and fostering an inclusive, supportive team culture
Job qualifications
Technical Skills
- You must have experience with Ruby on Rails and React.
- You have experience with React Native and Java
- You can skillfully write high-quality, well-tested code and you are comfortable with Object-Oriented programming
- You are comfortable with Agile methodologies, such as Extreme Programming (XP), Scrum and/or Kanban
- Nice to have experience as a full stack web development, test driven development, continuous integration, getting code into production.
- Bonus points if you have working knowledge of cloud technology such as AWS, Azure, Kubernetes and Docker
- Advanced English is required
Professional Skills
- You have experience influencing others and always advocate for technical excellence while being open to change when needed
- You bridge product and technology by helping to translate business needs to software requirements
- You have the ability to develop and execute a technical vision with a focus on business value
- You will act as a mentor for less experienced peers through both your technical knowledge and ability to inspire a team to deliver extraordinary impact together
- You’re resilient in ambiguous situations and can approach challenges from multiple perspectives
Other things to know
Learning & Development
There is no one-size-fits-all career path at Thoughtworks: however you want to develop your career is entirely up to you. But we also balance autonomy with the strength of our cultivation culture. This means your career is supported by interactive tools, numerous development programs and teammates who want to help you grow. We see value in helping each other be our best and that extends to empowering our employees in their career journeys.
Onsite Work Expectation
You may be expected to work out of our Thoughtworks office or at our client's office location for all five working days of the week, depending on business or clients’ needs.
About Thoughtworks
Thoughtworks is a global technology consultancy that integrates strategy, design and engineering to drive digital innovation. For 30+ years, our clients have trusted our autonomous teams to build solutions that look past the obvious. Here, computer science grads come together with seasoned technologists, self-taught developers, midlife career changers and more to learn from and challenge each other. Career journeys flourish with the strength of our cultivation culture, which has won numerous awards around the world.
Join Thoughtworks and thrive. Together, our extra curiosity, innovation, passion and dedication overcomes ordinary.
Ready to apply?
Apply to Thoughtworks
About Us
UJET leads the way in AI-powered contact center innovation, delivering a future-proof, cloud platform that redefines the customer experience with cutting-edge AI, true multimodality, and a mobile-first approach. We infuse AI across every aspect of your customer journey and contact center operations, to drive automation and efficiency. UJET's AI solutions empower agents, optimize customer journeys, and transform contact center operations for elevated experiences and actionable insights. Built on a cloud-native architecture with a unique CRM-first approach, UJET ensures unmatched security, scalability, and prioritized data insights (without storing PII). Designed for effortless use, UJET partners with businesses to deliver exceptional interactions, smarter decision-making, and accelerated growth in the AI-driven world.
Learn more at www.ujet.cx.
Opportunity
UJET is seeking a Product Manager to drive the direction of our products and services by collaborating closely with Customer Service Managers, UX Designers, Engineers, Data Science team, QA and other Product Managers. The Product Manager will play an integral role in building the product vision with our customer’s needs in mind. This role will have critical responsibilities in defining, managing and shipping high quality new products and features with industry best user experience. The Product Team works closely with diverse, cross-functional teams and is exposed to product applications for a variety of market verticals.
Responsibilities
- Evolve feature concepts into detailed product requirements and specifications, through in depth product ideation, market research, feature evaluation, use case and target audience definition, goal and scope definition
- Work closely with stakeholders, user experience, engineering leads and other product managers to refine project scope, requirement details and prepare cross functional team to new projects
- Manage requirements and collaborating with design, engineering, quality assurance and go-to-market teams to ship new features, enhancements, and products
- Act as the key authority and point of contact for project development concepts, business strategy and business models.
- Manage multiple projects from concept to release; ensuring product requirements are well defined and understood by the entire project team, holding scrum meetings and ensuring the project fulfills defined specifications and goals.
- Study and evaluate assigned area of UJET’s product features, from actual use by primary user groups, prospect and customer feedback, and working with Customer Service to recommending new features or enhancements
- Compile, analyze, and interpret quantitative and qualitative customer feedback and market research data, evaluating product fit, proposing and defining new feature enhancements
- Extract problem definitions, models, and constraints to help UJET build better products while dealing with ambiguous problems, limited resources and timelines
- Present and review new features within company, with Marketing and Sales teams and customers
- Create and update product documentation ranging from data dictionary, product overviews, to detailed user guides
- Perform post launch feature user testing with end users and compile responses into a summary report highlighting areas of success and more importantly improvement opportunities
Requirements
- 3+ years of product management experience
- Minimum of 1 year of experience developing new and evolving features for SaaS platforms.
- Solid agile and iterative software product development experience.
- Experience successfully managing complex web and mobile app projects from inception to launch.
- Demonstrated ability to define new concepts and features and take these from inception to launch for customers
- Track record of leading cross-functional teams to successfully launch commercial products.
- Strong analytical, problem-solving and organizational skills.
- Strong leadership and interpersonal skills
- Excellent oral and writing communication skills
- Entrepreneurial spirit
- BA/BS degree in computer science or a related technical field, or equivalent practical experience.
Annual PT Hiring Range: €50,000 - €65,000
*A candidate’s actual placement within this range will depend on geographic location, work experience, education, and/or skill level.
UJET is an Equal Opportunity Employer
UJET provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
Compliance Responsibilities
Security, data protection and compliance (SDPC) are paramount to the success of our partnerships. All roles at UJET require compliance with legal and regulatory requirements and acceptance and adherence to all policies and standards within UJET. Personnel acknowledges they are personally responsible for reporting any suspected violations or abuse and are required to complete SDPC training and fulfill role-specific SDPC responsibilities.
Why UJET?
- Impactful Work: Be at the forefront of innovation, directly shaping the future of customer experience.
- Dynamic Culture: Join a collaborative, inclusive team that values big ideas, creative solutions, and powerful relationships.
- Comprehensive Benefits: Medical, dental, vision, 401(k) plan, commuter benefits, and more.
Ready to apply?
Apply to UJETTalkdesk is seeking a Senior Product Manager to lead the development and expansion of our Industries verticals portfolio. This is a high-impact, strategic role at the heart of our growth strategy, reporting into the Industries zone of our Product & Engineering team. Building on our strong momentum in verticals like Healthcare, Financial Services, and Retail, this leader will spearhead our move into new markets such as Travel, Hospitality, and Utilities.
The ideal candidate brings familiarity with contact center and conversational AI software. They will own the full product lifecycle—from market discovery and strategy to roadmap execution—crafting solutions that resonate deeply with each vertical’s unique challenges. This role offers the opportunity to shape the future of Talkdesk’s verticalized approach and drive value for customers and the business.
Duties and Responsibilities:
- Contribute to the vision and design of a next-generation customer experience platform;
- Create and maintain close relationships with our internal and external customers while working on our products for the financial services and insurance industry.
- Create processes to capture, analyze, leverage, and share user insights;
- Work with engineering, marketing, and sales to build business use cases and define requirements for new feature enhancements, products, and services;
- Help to prioritize the product roadmap with engineering, design, marketing, and sales;
- Collaborate with marketing and product ops to effectively launch new services, features and enhancements (or deprecate existing ones).
Qualifications:
- Bachelor’s degree in business, engineering, or related field required;
- 4+ years of Product Management experience;
- Solid understanding of relevant technology and tools including APIs, cloud solutions, and programming languages is preferred;
- Collaborative team player, with strong communication skills, including the ability to translate complex technical products and features into simple concepts and presentations;
- Advanced proficiency in english
- Strong sense of customer empathy to care deeply about customer problems and user experience;
- Ability to adapt to rapidly changing technologies and business needs;
- Understand the development and implementation of large-scale, complex applications in a call center technology environment;
- Experience with banking and insurance is preferred
- Proven organizational skills with attention to detail and the ability to prioritize and succeed in an environment with competing demands;
- Proven ability to take the initiative, use consultative skills and build strong, productive relationships.
Additional Note:
This position will follow a hybrid work model.
Talkdesk is pioneering a new era of Customer Experience Automation (CXA), redefining how the world’s most admired brands interact with their customers through AI. Our global team of courageous innovators is customer-obsessed, building AI-first solutions that put empathy, trust, and transparency at the center of every interaction. We foster an inclusive culture where diverse perspectives drive our success and every voice belongs. Combining the stability of a global leader with the agility of a disruptor, Talkdeskers are empowered with the autonomy to drive meaningful impact, while giving back to the communities and environment around us.
Talkdesk has been recognized as a Leader in the Gartner® Magic Quadrant™ for Contact Center as a Service (CCaaS) and in the G2 Overall Grid® Reports for AI Agents and Contact Center. With seven consecutive years on the Forbes Cloud 100 and multiple AI Breakthrough awards, there has never been a more exciting time to join us as we shape the future of customer experience automation!
Work Environment and Physical Requirements:
Primarily office-environment work, extended periods of sitting or standing, computer-based work. Limited lifting, and equipment usage limited to computer-related equipment (keyboards, mouse, etc.)
The Talkdesk story hinges on empathy and acceptance. It is the shared goal among all Talkdeskers to empower a new kind of customer hero through our innovative software solution, and we firmly believe that the best path to success for our mission is inclusivity, diversity, and genuine acceptance. To that end, we will hire, promote, work along, cheer for, bond with, and warmly welcome into the Talkdesk family all persons without regard to ethnic and racial identity, indigenous heritage, national origin, religion, gender, gender identity, gender expression, sexual orientation, age, disability, marital status, veteran status, genetic information, or any other legally protected status.
Ready to apply?
Apply to Talkdesk