Title: Accountant

Location: Spain; Barcelona (Hybrid work model, minimum 2 days in office)

Experience: Mid Level

Job Function: Finance 

Employment Type: Full-time

Industry: Computer and Network Security

About the position

The Accountant is responsible for preparing accurate financial statements and ensuring compliance with accounting regulations. This role requires analytical skills and a thorough understanding of financial principles.

Job Responsibilities

• Prepare monthly financial statements and reports. 
• Perform month-end close activities, including journal entries, accruals, and reconciliations.
• Manage Accounts Receivable (AR), including issuing customer invoices and monitoring collections.
• Manage Accounts Payable (AP), including processing and posting supplier invoices.
• Record and reconcile bank transactions and cash movements.
• Analyze financial data for accuracy and compliance. 
• Ensure timely and accurate accounting of tax information from tax department. 
• Monitor account balances and resolve discrepancies. 
• Perform detailed account reconciliations. 
• Assist in preparing budget variances.
• Support internal and external audits. 
• Implement improvements to accounting processes and systems. 
• Stay updated on relevant accounting regulations. 
• Train and mentor junior accounting staff. 

Minimum Qualifications, Education, and Skills

• Bachelor's degree or equivalent experience. 
• Solid knowledge of accounting practices, finance, or a related field, with experience in implementing financial solutions and managing tasks of moderate complexity. Demonstrated ability to prepare financial statements, reconcile accounts, and support Prior experience in an accounting role with exposure to budgeting and forecasting is required.
• Expert analytical and technical skills excellent communication, and project management skills. 
• Utilizes advanced software features to enhance reporting accuracy and efficiency. 
• Ability to lead small projects, innovate within the role, and provide training to peers. 
• Capable of managing time effectively and prioritizing multiple tasks to meet deadlines. 
• Comprehensive knowledge of industry standards, company operations, and advanced methodologies. 
• Possesses the ability to apply best practices in financial reporting and compliance. 
• Fluency in English and Portuguese is required.
• Knowledge of Brazilian accounting standards and tax regulations, with proven experience working with Brazil’s accounting system and local compliance requirements. 

#LI-NA1

Title: Test Automation Engineer

Location: Spain, Barcelona (Hybrid work model)

Job Function:  Engineering 

Employment Type: Full-Time

Industry: Computer Network & Security

About the position

The Test Automation Engineer develops and executes test automation code to improve the efficiency and fidelity of testing. This role involves collaborating with QA Analysts, QA Leads, and software engineers to ensure that automated testing is integrated into the development pipeline. 

RESPONSIBILITIES

• Develop and execute automated test scripts to improve the efficiency and fidelity of testing. 
• Collaborate with QA and software engineers to integrate automated testing into the development process. 
• Troubleshoot and resolve issues with test automation code and frameworks.  
• Participate in the design and implementation of automation frameworks and tools.
• Monitor and report on the performance of automated tests.
• Contribute to the continuous improvement of automation processes and tools. 
• Identify testability constraints in production software and take the initiative to drive improvements.

SKILLS AND QUALIFICATIONS

• Bachelor’s degree in Computer Science, Engineering, or a related field or equivalent experience. 
• Strong experience in test automation or software development with a focus on testing.  
• Expert analytical and technical skills, excellent communication, and project management skills.
• Understanding of programming languages, experience with automation frameworks.
• Ability to lead technical projects, innovate within the role, and provide training to peers.
• Ability to collaborate with QA and development teams, continuously improve automation skills, and optimize test coverage.
• Understanding of CI/CD integration, test automation frameworks, and defect tracking systems.  #LI-NA1

Title: Engineering Manager (job title on contract will be Manager, Engineering) 

Location: Spain; Barcelona (Hybrid work model)

Experience: Senior 

Job Function: Engineering

Employment Type: Full-Time

Industry: Computer & Network Security

Job Summary

Leads a team of engineers, managing day-to-day activities and project goals. Drives technical excellence, supports team development, and ensures successful execution of engineering tasks.

Job Responsibilities

• Build, lead, and support a high-performing team of engineers.
• Encourage a culture of ownership, experimentation, and learning within the team.
• Provide coaching, mentorship, and feedback to help engineers grow in their roles.
• Ensure that engineering work aligns with technical and business requirements.
• Collaborate with product managers and other teams to drive product development.
• Implement and maintain engineering processes and best practices.
• Drive improvements in engineering effectiveness and quality.

Minimum Qualifications, Education, and Skills

• Bachelor’s degree in Computer Science, Engineering, or a related field; advanced degree preferred.
• Significant experience in software engineering, with at least 2 years in a leadership role.
• Excellent managerial and organizational skills.
• Proficiency in team management, process improvement, and effective communication.
• Knowledge of software development life cycle and agile methodologies.
• Experience leading teams developing for Windows, Linux and macOS platforms.
• Familiarity with the team´s technical stack, including: C#, C/C++, Powershell, Angular, Swift.
• Understanding of Cloud, infrastructure, and DevOps environments such as: Azure, SQL Server, GitLan/GitHub, Jenkins and GitLab CI.
• Knowledge of distributed systems, API-centric architecture, test automation, and secure development practices. 
• Experience working with digital certificates is a plus. #LI-NA1

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? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

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.

We are a global technology consulting company specializing in IT solutions, cloud-based platforms, mobile and web applications, and training and support services. With over 14 years of experience and a multicultural team of more than 100 professionals, we deliver projects for highly complex industries such as pharmaceuticals, diagnostics, healthcare, and consumer goods.

At our company, we value international talent, diversity, flexibility, and a collaborative environment that fosters both professional growth and personal well-being.

🧠 What You’ll Do

This role is part of an ongoing strategic project within the pharmaceutical diagnostics sector, focused on the development of a digital solution that supports continuous glucose monitoring for diabetic patients. The platform enables real-time tracking of glucose levels through connected medical devices and applications, helping patients and healthcare professionals better understand trends, anticipate risks, and improve disease management. The system operates in a highly regulated environment and is built to scale across global markets.

As a Solution Architect, you will define and drive the architectural vision across a Solution Train, ensuring alignment between business needs, enterprise standards, and technical implementation. You will work closely with Solution Management, System Architects, Enterprise Architects, and external partners to design a solution that is feasible, scalable, and sustainable over time.

You will act as a key bridge between business, product, and engineering, operating in a complex, multi-team environment with high stakeholder exposure.

Your main responsibilities will include:

• Collaborate closely with Solution Management to design solutions that meet customer and stakeholder needs
• Work with System Architects and suppliers within the Solution Train to elaborate the solution, validate technology assumptions, evaluate alternatives, and converge on the final design
• Ensure the feasibility and long-term sustainability of the solution
• Design and evolve the technical solution in collaboration with System Architects, ensuring consistency across the architecture
• Enable and support the Continuous Delivery Pipeline
• Partner with Enterprise Architects to define and support Architectural Enablers contributing to the Architectural Runway
• Develop and maintain the Architectural Runway to enable efficient and scalable delivery
• Manage suppliers operating as Agile Release Trains (ARTs), ensuring alignment within the overall value stream
• Align technology approaches and architectural decisions across the solution landscape
• Actively participate in solution-level ceremonies and support System Architects and ARTs during Program Increments

✅ What We’re Looking For

• Bachelor’s degree in Computer Science or equivalent experience, ideally with certifications in areas such as Cloud, Data, Security, Integration, or Solution Architecture
• 3–6 years of experience in infrastructure and/or application architecture within medium to large global enterprises, preferably in regulated environments
• Strong understanding of architecture frameworks and patterns (API, SOA, CI/CD, TOGAF)
• Experience with cloud platforms, data governance, data management, and advanced analytics environments
• Familiarity with healthcare regulations and medical device constraints affecting architecture decisions
• SAFe for Architects certification (or equivalent experience in scaled Agile environments)
• Ability to support business cases for technical solutions, including ROI and efficiency analysis
• Excellent oral and written English, with the ability to build trusted relationships across business and engineering teams
• Leadership: Proven ability to lead cross-functional teams and coordinate multiple stakeholders
• Proactive, self-driven mindset with strong organizational and conflict-resolution abilities

Nice to have:

• Experience with AWS (certification is a plus) and/or other cloud providers (Azure, GCP)
• Knowledge of distributed systems and microservices architecture
• Familiarity with healthcare interoperability standards (FHIR, HL7) and GxP-regulated environments
• Experience with API design, modeling tools, and web/mobile security

💜 Why You’ll Love Working at Nuvolar

• People-First Culture focused on collaboration and growth
• 100% remote work, based in Spain, with occasional (non-mandatory) meetings in Sant Cugat or client sites
• Continuous learning with training, mentorship, and development budget
• Health and wellness benefits, including private health insurance and gym subsidy
• Strong engineering culture with knowledge-sharing and technical excellence

👥 The Hiring Process

We like to keep things simple and transparent:

1. HR Interview – A friendly conversation to understand your background and career aspirations.
2. Technical Test – Solution Architect exercise focused on architecture and problem-solving
3. Technical Interview – Meet the team and discuss the vision and your potential role in it.

🚀 Join a team where trust, growth, and purpose go hand in hand. Apply now and let’s build meaningful tech — together, from anywhere.

If you want to be aware of all of our latest updates, follow us via LinkedIn | Instagram | Glassdoor | Medium

Equal Opportunity Statement
Nuvolar Works is an equal-opportunity employer. We welcome and encourage applications from all backgrounds. We do not discriminate based on age, sex, gender, gender identity or expression, sexual orientation, family or marital status, disability, national origin, race, ethnicity, religion, or any other protected characteristic. Candidates with disabilities are encouraged to apply, and we are committed to providing an inclusive and accessible recruitment process. If you require any adjustments during the hiring process, please let us know.

Join Us as We Build the Datavant Life Sciences Tech Hub in Barcelona

Datavant is expanding its global footprint with the development of our Life Sciences Tech Hub in Barcelona. We are seeking talented technical professionals who are product-oriented, impact-driven, and motivated to help shape the future of healthcare technology.

At Datavant, our Life Sciences technology powers clinical research, real-world evidence generation, pharmacovigilance, and data collaboration across the healthcare ecosystem. As a Software Engineer in our Life Sciences Tech Hub, you will design and build systems that enable secure, privacy-preserving access to high-quality healthcare data used by pharmaceutical companies, biotech innovators, and research organizations worldwide. Your work will directly support the development of new therapies, accelerate clinical trials, and improve patient outcomes by ensuring that critical data is interoperable, scalable, and trustworthy.

Careers at Datavant offer the chance to apply your technical expertise and problem-solving skills in support of our mission: enabling every healthcare decision to be powered by the right data, at the right time, in the right format. We’re looking for problem-solvers, game-changers, innovators, dreamers, doers - people who are ready to move the needle and build on our success.

Why join Datavant’s tech team? 

• You’ll collaborate with other engineering leaders on all matters that impact the Engineering team, including resourcing and building technology/product vision
• You’ll have the opportunity to coach and mentor colleagues, including code reviews, higher-level software design, and direct management
• The team works on a technical stack which includes both cloud and on-premise deployments, big-data ingestion and analytics, distributed systems, and algorithmic complexity.

Backend Engineer (Python, Kubernetes, AWS)

The Role

As a Backend Engineer, you will design and build scalable services that power mission-critical applications in a cloud native environment. You will develop Python based systems deployed on Kubernetes and AWS, with a focus on reliability, performance, and security. This role offers strong ownership of backend architecture and the opportunity to shape platform standards and best practices.

What You’ll Do

• Design and implement backend services and APIs using Python frameworks
• Build and deploy containerized applications on Kubernetes in AWS
• Leverage specific AWS services to power those applications (e.g. Clean Rooms, EventBridge, etc.)
• Extend infrastructure as code and improve CI/CD pipelines
• Optimize system performance, scalability, and fault tolerance
• Collaborate with cross-functional teams to define service contracts and architecture
• Monitor production systems and resolve reliability and performance issues

What You’ll Bring

Required Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent practical experience
• 2+ years of backend software development experience for junior candidates; 6+ years for senior candidates
• Professional experience developing production backend services and APIs in Python
• Hands on experience with Kubernetes and containerized workloads
• Experience deploying and operating services in AWS
• Experience integrating agentic code generation tools such as Claude Code or Codex into day to day software engineering practices

Preferred Qualifications

• Experience with infrastructure as code tools such as Terraform/CloudFormation/Pulumi
• Familiarity with observability tools for logging, metrics, and tracing
• Experience implementing secure authentication and authorization mechanisms
• Understanding of architectural considerations for on premises deployments, including networking and security constraints
• Knowledge of application security best practices (vulnerability management, security posture management, and risk assessment) and compliance frameworks (HIPAA, GDPR, HITRUST)

Perks of joining Datavant in Barcelona

• Competitive and equitable salary
• Hybrid work model, with two days per week based in our Gràcia office
• Daily in-office lunch stipend and access to a fully stocked kitchen
• Comprehensive private health insurance, including out-of-network reimbursement options
• 25 days of annual paid leave
• Six-week “Work from Anywhere” policy 

Join Us as We Build the Datavant Life Sciences Tech Hub in Barcelona

Datavant is expanding its global footprint with the development of our Life Sciences Tech Hub in Barcelona. We are seeking talented technical professionals who are product-oriented, impact-driven, and motivated to help shape the future of healthcare technology.

At Datavant, our Life Sciences technology powers clinical research, real-world evidence generation, pharmacovigilance, and data collaboration across the healthcare ecosystem. As a Software Engineer in our Life Sciences Tech Hub, you will design and build systems that enable secure, privacy-preserving access to high-quality healthcare data used by pharmaceutical companies, biotech innovators, and research organizations worldwide. Your work will directly support the development of new therapies, accelerate clinical trials, and improve patient outcomes by ensuring that critical data is interoperable, scalable, and trustworthy.

Careers at Datavant offer the chance to apply your technical expertise and problem-solving skills in support of our mission: enabling every healthcare decision to be powered by the right data, at the right time, in the right format. We’re looking for problem-solvers, game-changers, innovators, dreamers, doers - people who are ready to move the needle and build on our success.

Why join Datavant’s tech team? 

• You’ll collaborate with other engineering leaders on all matters that impact the Engineering team, including resourcing and building technology/product vision
• You’ll have the opportunity to coach and mentor colleagues, including code reviews, higher-level software design, and direct management
• The team works on a technical stack which includes both cloud and on-premise deployments, big-data ingestion and analytics, distributed systems, and algorithmic complexity.

Data Engineer (Python, Spark, Snowflake)

The Role

As a Data Engineer, you will build and scale health data pipelines that enable data discoverability, linkage, privacy, machine learning, and analytics across the organization. You will work with Python, Spark, and Snowflake to design efficient data models and reliable processing frameworks. This role provides the opportunity to shape foundational data infrastructure that supports regulatory-grade health decisions at scale.

What You’ll Do

• Design and maintain scalable data pipelines using Python, Spark, and Airflow
• Ensure pipeline reliability, data quality, and observability
• Partner with Science and Product to define and prioritize data requirements
• Implement automated testing and optimize processing performance and cost
• Design and maintain data validation frameworks aligned with regulatory requirements

What You’ll Bring

Required Qualifications

• Bachelor’s degree in Computer Science, Engineering, Mathematics, or related field, or equivalent practical experience
• 2+ years of data engineering or software engineering experience for junior candidates; 5+ years for senior candidates
• Professional experience building data pipelines in Python
• Hands on experience with distributed data processing frameworks such as Apache Spark and orchestration with Airflow
• Experience working with cloud data warehouses such as Snowflake
• Experience integrating agentic code generation tools such as Claude Code or Codex into day to day software engineering practices

Preferred Qualifications

• Experience designing dimensional or analytics data models
• Experience working in AWS-based data environments
• Experience implementing data governance and quality frameworks
• Understanding of architectural considerations for on premises deployments, including networking and security constraints
• Knowledge of application security best practices (vulnerability management, security posture management, and risk assessment) and compliance frameworks (HIPAA, GDPR, HITRUST)

Perks of joining Datavant in Barcelona

• Competitive and equitable salary
• Hybrid work model, with two days per week based in our Gràcia office
• Daily in-office lunch stipend and access to a fully stocked kitchen
• Comprehensive private health insurance, including out-of-network reimbursement options
• 25 days of annual paid leave
• Six-week “Work from Anywhere” policy 

Join Us as We Build the Datavant Life Sciences Tech Hub in Barcelona

Datavant is expanding its global footprint with the development of our Life Sciences Tech Hub in Barcelona. We are seeking talented technical professionals who are product-oriented, impact-driven, and motivated to help shape the future of healthcare technology.

At Datavant, our Life Sciences technology powers clinical research, real-world evidence generation, pharmacovigilance, and data collaboration across the healthcare ecosystem. As a Software Engineer in our Life Sciences Tech Hub, you will design and build systems that enable secure, privacy-preserving access to high-quality healthcare data used by pharmaceutical companies, biotech innovators, and research organizations worldwide. Your work will directly support the development of new therapies, accelerate clinical trials, and improve patient outcomes by ensuring that critical data is interoperable, scalable, and trustworthy.

Careers at Datavant offer the chance to apply your technical expertise and problem-solving skills in support of our mission: enabling every healthcare decision to be powered by the right data, at the right time, in the right format. We’re looking for problem-solvers, game-changers, innovators, dreamers, doers - people who are ready to move the needle and build on our success.

Why join Datavant’s tech team? 

• You’ll collaborate with other engineering leaders on all matters that impact the Engineering team, including resourcing and building technology/product vision
• You’ll have the opportunity to coach and mentor colleagues, including code reviews, higher-level software design, and direct management
• The team works on a technical stack which includes both cloud and on-premise deployments, big-data ingestion and analytics, distributed systems, and algorithmic complexity.

Full Stack Engineer (Python, React w/ Typescript)

The Role

As a Full-Stack Engineer, you will build and scale user-facing applications and backend services that support complex data-driven workflows. You will contribute across the stack, from designing APIs in Python to developing intuitive interfaces in React. This role provides meaningful ownership of features that directly impact customers and internal stakeholders.

What You’ll Do

• Design and implement backend services using Python and Django/Flask/FastAPI
• Build responsive, maintainable front-end applications using React with TypeScript
• Develop and maintain RESTful APIs and data models
• Collaborate with Product and Design partners to deliver high-quality features
• Write automated tests and participate in code reviews to ensure reliability
• Optimize application performance, scalability, and security

What You’ll Bring

Required Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent practical experience
• 2+ years of full-stack software development experience for junior candidates; 5+ years for senior candidates
• Professional experience building backend services in Python and Django/Flask/FastAPI
• Experience developing front-end applications using React
• Experience working with relational databases and version control systems
• Experience integrating agentic code generation tools such as Claude Code or Codex into day to day software engineering practice

Preferred Qualifications

• Experience designing and maintaining RESTful APIs in production environments
  Familiarity with cloud platforms such as AWS, GCP, or Azure
• Experience implementing CI/CD pipelines
• Familiarity with architectures spanning cloud and on premises infrastructure
• Knowledge of application security best practices (vulnerability management, security posture management, and risk assessment) and compliance frameworks (HIPAA, GDPR, HITRUST)

Perks of joining Datavant in Barcelona

• Competitive and equitable salary
• Hybrid work model, with two days per week based in our Gràcia office
• Daily in-office lunch stipend and access to a fully stocked kitchen
• Comprehensive private health insurance, including out-of-network reimbursement options
• 25 days of annual paid leave
• Six-week “Work from Anywhere” policy 

Position Overview:

We're searching for a Senior Product Manager on our Platform Machine Learning team who can help drive the team’s product vision and strategy. This Product Manager will work closely with Zynga’s internal teams to understand their technological needs as they build out engaging experiences for our new and existing player base. Projects will range from the development of automation tools, data pipelines, and ML models, empowering users to effectively and efficiently meet their business goals.

What You'll Do:

• Establish the product vision and strategy that will help improve operations and performance across our business.
• Partner with executive, game, marketing, and analytics teams to understand user needs and establish success criteria with clearly measurable objectives and key results to deliver a great end-user experience.
• Collaborate with a high-performing group of Engineers, Data Scientists, and Analysts acting as the voice of the business to shape the development and delivery of AI solutions. 
• Define key performance indicators (KPIs) and track the impact of products on business outcomes
• Impact the end-to-end product lifecycle of features spanning multiple areas.
• Collaborate to solve novel problems introduced by the constantly evolving and increasingly challenging gaming ecosystem. 
• Be or become a guide in data science strategies and technologies, including key vendors in the space, pros and cons of opposing approaches, and trade-offs involved with different strategies.

Zynga is known for its data-driven culture, its ambitious mindset, and its fast-paced, challenging work environment where each individual can make a difference. We value strong analytical skills, problem-solving, and quantitative experience. We look for great communicators, leaders, and team players.

What You Bring:

• Strong analytical and problem-solving skills with a Bachelor's degree or equivalent experience in Computer Science, Engineering, Economics, or Business.
• 5+ years of professional experience in a product management role.
• Prior experience in working with Game and/or Marketing teams or building DS solutions.
• Demonstrated experience with prioritizing projects, collecting requirements, crafting product specifications, and carrying features from conceptualization to deployment.
• Good knowledge of agile software development methodologies and software development life cycle.
• Experience with metrics-driven decision-making. 
• A track record for high performance and team/project leadership.
• Hard-working, performance-driven self-starter and team player.
• Excellent verbal and written communication skills.

What We Offer You:

Zynga offers a world-class benefits package that helps support and balance the needs of our teams. To find out more about our benefits, visit the Zynga Benefits site

The pay range for this position in Ontario at the start of employment is expected to be between $92,000 and $142,000 per year. However, base pay offered is based on market location, and may vary further depending on individualized factors for job candidates, such as job-related knowledge, skills, experience, and other objective business considerations.

Subject to those same considerations, the total compensation package for this position may also include other elements, including a bonus and/or equity awards and eligibility to participate in our 401(K) plan and Employee Stock Purchase Program. Regular, full-time employees are also eligible for a range of benefits at the Company, including: medical, dental, vision, and basic life insurance coverage; 14 paid holidays per calendar year; paid vacation time per calendar year (ranging from 15 to 25 days) or eligibility to participate in the Company’s discretionary time off program; up to 10 paid sick days per calendar year; paid parental and compassionate leave; wellbeing programs for mental health and other wellness support; family planning support through Maven; commuter benefits; and reimbursements for fitness-related expenses. The use of Artificial Intelligence is not being used to screen candidates. The position is for an existing vacancy.

Position Overview

Come join our team at Zynga making an impact across all of the company’s games - Mobile Game Tech (MGT)! . As a Software Architect in this team, you will be responsible for the technical vision, design and implementation of backend services that power our games at scale. We’re looking for outstanding engineers with a passion for technology and the desire to work in a team with dynamic strengths. The Architect will play a key role as part of the MGT Organization, focusing on advanced technology developments for building scalable end-to-end products which can be integrated into the various games.

Main Responsibilities

• Design and architect scalable, high-performance backend applications and services running on AWS, ensuring reliability, security, and cost efficiency.
• Analyze and optimize system resources to improve efficiency, scalability, and stability across distributed services.
• Drive technical innovation by evaluating, advocating, and implementing new technologies, tools, and engineering standards across the team.
• Provide technical leadership by reviewing and guiding detailed designs, ensuring alignment with Zynga’s long-term technical vision and best practices.
• Develop and document architectural blueprints, system design plans, and implementation strategies for complex projects.
• Collaborate cross-functionally with product, engineering, and operations teams to translate product and customer requirements into robust technical solutions.
• Establish and monitor engineering processes, quality metrics, and operational KPIs to improve software delivery and system reliability.
• Mentor and coach engineers, fostering a culture of technical excellence, continuous learning, and knowledge sharing.

Desired Skills and Experience

• Bachelor’s or Master’s degree in Computer Science, or equivalent
• 8+ years of professional experience in software development of cloud based software
• Experience programming RESTful services using GoLang (preferred), Java, Python or PHP
• Strong familiarity and experience using AWS and/or other cloud computing platforms (IaaS, PaaS, SaaS)
• Experience with containers and Kubernetes/EKS
• Experience with database systems (SQL, NoSQL)
• Deep understanding of algorithms, design patterns, debugging and performance optimization
• Excellent interpersonal skills and the ability to communicate with senior leadership with confidence and clarity
• Familiarity with web development using JS, Angular and React is a plus

What's in it for you?

• Hybrid working model from home and office. What does this mean? You need to live within commuting distance of our Barcelona office to attend important meetings and events.
• Relocation support to help you move to Barcelona, if you're not already here.
• An impressive 25 days of annual leave, not including public holidays.
• An additional 5 days of annual leave during Christmas.
• Full Catering for Breakfast and lunch at the office 
• Private medical insurance for you and your family to keep your health bar full.
• Choose from the latest iOS or Android device upon joining (phone or tablet).
• Free language lessons in English and Spanish.
• Spotify Premium to add a special soundtrack to your adventure.
• Legendary social events and parties to let off some steam.
• Personal development is key for us: enjoy a significant budget to enhance your skills and knowledge, providing real growth opportunities!

What We Offer You:

Coming to work in the office? Don’t worry – we have you covered. Check out some of our onsite benefits:

• Gym Facilities: Want to stay in shape? We have state-of-the-art gym facilities so you can level up your build stats.
• New Office: Enjoy our brand-new office, complete with top-tier amenities, including a professional barista and delicious breakfast options.
• Onsite Physiotherapist: Book an appointment with our onsite physiotherapist for any aches and pains.
• Onsite Hairdressers: Drop by our onsite hairdressers for a trim (and forget your wallet; it's a Guild perk).

The list just goes on & on... so get your game on and apply now! Click “apply” to level up and submit your application in English.

The use of Artificial Intelligence is not being used to screen candidates. The position is for an existing vacancy.

Title: Senior UX Engineer 

Location: Spain; Barcelona

Experience: Mid - Senior 

Job Function: Engineering

Employment Type: Full-Time

Industry: Computer & Network Security

Job Summary

In 2019, Keyfactor decided to widen its investment and acquired Redtrust, a Spanish company pioneer in the management of people’s identity through the custody and management of digital certificates. Redtrust has a strong reputation for providing top-notch products and services in Spain. As a Senior Manager, you’ll be a key member of the engineering team and will develop & maintain Redtrust products.  

The Senior UX Engineer plays a key role in designing and delivering high-quality customer experience for complex products within Redtrust's ecosystem. This role combines strong hands-on execution with ownership of UX solutions at the product or feature level. The Senior UX Engineer partners closely with Product Management, Engineering and other departments to translate customer needs and business requirements into intuitive, scalable interaction models, while contributing to UX standards and design system evolution.

The position is based in the Barcelona office, we have a hybrid work model and excellent flexible working practices. Applicants must hold valid Right to Work in Spain to apply for this position. 

Job Responsibilities

UX Design & Execution

• Design end-to-end user experiences for complex workflows and technical products, primarily in B2B environments.
• Translate research insights, requirements, and constraints into clear interaction models and UI designs.
• Create wireframes, prototypes, and detailed design specifications to support development.
• Ensure usability, accessibility, and visual consistency across assigned products or features.

Collaboration & Delivery

• Work closely with Product Managers and Engineers to define and deliver UX solutions.
• Collaborate with Marketing, Sales, Customer Success, and Support to understand customer journeys, identify experience gaps, and surface UX-driven improvement opportunities.
• Participate in sprint planning, design reviews, and delivery cycles to ensure UX quality.
• Collaborate with front-end engineers to ensure designs are technically feasible and well implemented.
• Review implemented UI and provide feedback to maintain UX standards.

Design Systems & Consistency

• Contribute to the evolution and adoption of the design system.
• Apply established UX principles and design standards consistently across products.
• Identify UX inconsistencies and proactively propose improvements.

User Research & Validation

• Participate in user research activities such as interviews, usability testing, and feedback analysis.
• Validate design decisions through testing and data where appropriate.
• Incorporate user insights into design iterations and product improvements.

Mentorship & Influence

• Act as a UX subject-matter expert within project teams.
• Provide guidance and constructive feedback to less experienced UX designers.
• Promote human-centered design practices through collaboration and example.

Minimum Qualifications, Education, and Skills

Required

• Significant experience in UX, interaction design, or related roles.
• Proven experience designing complex or technical products.
• Strong portfolio demonstrating end-to-end UX problem solving.
• Solid understanding of UX principles, interaction design, and usability best practices.
• Ability to collaborate effectively with Product and Engineering teams.
• Familiarity with front-end development concepts and constraints.

Preferred

• Experience in enterprise or B2B software environments.
• Experience contributing to or working within a design system.
• Knowledge of accessibility standards and inclusive design.
• Experience mentoring junior designers.

Success Metrics

• High-quality, usable UX solutions delivered on time.
• Positive user feedback and improved usability metrics within owned products or features.
• Consistent application of design standards and UX patterns.
• Effective collaboration with Product and Engineering partners.
• Reduced design rework through clear specifications and early alignment. #LI-NA1

We are looking for an experienced Lead Data Scientist to add to our Data Science team.

Responsibilities:

• Drive the team’s data science vision and ensure alignment with business goals, focusing on ad-tech and revenue optimization.
• Guide and support the growth of data scientists, fostering a collaborative and innovative environment.
• Oversee the development of scalable, high-impact models for ad targeting, bid strategy, and performance analysis.
• Ensure the efficiency and relevance of data pipelines and models, adapting to the dynamic tech landscape.

Technology Stack:

• Proficiency in Python and SQL.
• Experience with manipulation frameworks such as PySpark and Pandas.
• Skilled at using cloud services such as AWS, etc.
• Hands-on experience in DNN models training libraries and frameworks (PyTorch, Hydra, comet etc.)

Qualifications:

• Bachelor's or Master's degree in Computer Science, Statistics, Mathematics, or a related field.
• 5+ years of experience in data science, preferably in a product-focused environment.
• 2+ years experience in AdTech.
• 2+ years experience in a leading role.
• Strong analytical skills with the ability to derive insights from complex datasets.
• Proficiency in statistical modeling and machine learning techniques.
• Excellent communication and collaboration skills, with the ability to work effectively in a cross-functional team environment.
• Based in Barcelona, Spain or ready for relocation.

Why Join Us:

• Opportunity to work on cutting-edge projects with a global impact in the mobile app industry.
• A collaborative and inclusive work culture that values innovation and continuous learning.
• Competitive salary, flexible work arrangements, and comprehensive benefits package.
• Professional development opportunities and career growth prospects within a fast-growing company.

At Near Space Labs we design, build and operate a fleet of stratospheric robots to image the earth. We launch our proprietary, balloon-based imaging robots to heights between 40,000 and 60,000 feet. From this vantage point, we capture petabytes of imagery for a variety of use cases. Our mission is to provide high quality, updated imagery that we believe should be accessible to everyone who needs it. By approaching earth imaging from a new vantage point and applying cutting edge methodologies, we drive faster aerospace innovation without tradeoffs.

We are always on the look out for creative, curious, and diverse problem solvers who thrive in organized chaos. If you’re a hardworking innovative thinker who is passionate about pushing boundaries in the aerospace field and contributing to a collaborative environment, then we want to hear from you.

Locations

Brooklyn, NY / US (remote)

Barcelona, Spain / EU nationals or work permit holders

General Skills We Look For:

Not all of this is required

• Bachelor's degree in Business, Data Science, Management Information Systems or a related analytical field.
• Bachelor's degree in Data Analytics, Computer Science, Information Systems, Business Administration, or a related field, or equivalent professional experience.
• 3+ years of experience working with technical hardware, or a BS degree desirable but not essential.
• Experience in an engineering production or maintenance organization.
• A proven track record of 2-5 years in a relevant field, demonstrating expertise and experience.
• Demonstrated experience in managing teams, effectively delegating tasks, and optimizing operational workflows to achieve desired outcomes.
• Exceptional ability to manage multiple projects simultaneously, prioritize tasks effectively, and ensure adherence to strict deadlines.
• A solid background in workflow coordination, efficient task assignment, and the implementation of robust quality assurance processes, preferably within a data-intensive environment.
• Ability to review processing performance metrics, identify trends, and suggest data-informed improvements to existing workflows.
• Familiarity in using workflow management tools such as Airtable or similar platforms for effective task tracking and team collaboration is a plus.
• Geospatial/Remote Sensing Experience (nice to have): Familiarity with aerial imagery, mapping principles, or Geographic Information Systems (GIS) is advantageous but not a prerequisite.

Don't Meet Every Requirement?

Studies have shown that women, marginalized genders, and people of color are less likely to apply to jobs unless they meet every single qualification. At Near Space Labs, we are dedicated to building a diverse, inclusive, and authentic workplace, so if you’re excited about applying but your past experience doesn’t align perfectly with every qualification in the general skills listed, then we encourage you to apply anyways. You may be just the right candidate for this or other roles.

What We Offer

• An exciting startup culture where you will have the opportunity to play a critical role in building and scaling a one-of-a-kind technology and organization.
• You will be part of an enthusiastic, international and motivated team of professionals who are committed to building unique technologies, being rigorous, and finding novel solutions to interesting problems.
• A diverse and inclusive workplace where we welcome people of different backgrounds, experiences and perspectives. 
• A commitment that you will never be bored.
• Medical, dental, and vision coverage.
• Opportunity for equity. 

Equal employment opportunity:

Near Space Labs is committed to diversity in our organization and building an equitable and inclusive environment for people of all backgrounds and experiences. Near Space Labs provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability or genetics.