Jobs

Description

Our customer (originally the Minnesota Mining and Manufacturing Company) is an American multinational conglomerate operating in the fields of industry, worker safety, and consumer goods. Based in the Saint Paul suburb of Maplewood, the company produces over 60,000 products, including adhesives, abrasives, laminates, passive fire protection, personal protective equipment, window films, paint protection film, electrical, electronic connecting, insulating materials, car-care products, electronic circuits, and optical films.

Requirements

We are looking for a highly skilled and experienced Senior Data Engineer to join our team. In this role, you will be a key player in designing, building, and optimizing our data architecture and pipelines. You will be working on a complex data project, transforming raw data into reliable, high-quality assets ready for analytics, data science, and business intelligence. As a senior member of the team, you will also be expected to help junior/middle engineers, drive technical best practices, and contribute to the strategic direction of our data platform.

Required Qualifications & Skills

• 5+ years of professional experience in data engineering or a related role.
• A minimum of 3 years of deep, hands-on experience using Python for data processing, automation, and building data pipelines.
• A minimum of 3 years of strong, hands-on experience with advanced SQL for complex querying, data manipulation, and performance tuning.
• Proven experience with cloud data services, preferably Azure (Azure Data Factory, Azure Databricks, Azure SQL Database, Azure Data Lake Storage).
• Hands-on experience with big data processing frameworks like Spark (PySpark) and platforms such as Databricks.
• Solid experience working with large, complex data environments, including data processing, data integration, and data warehousing.
• Proficiency in data quality assessment and improvement techniques.
• Experience working with and cleansing a variety of data formats, including unstructured and semi-structured data (e.g., CSV, JSON, Parquet, XML).
• Familiarity with Agile and Scrum methodologies and project management tools (e.g., Azure DevOps, Jira).
• Excellent problem-solving skills and the ability to communicate complex technical concepts effectively to both technical and non-technical audiences.

Preferred Qualifications & Skills

• Knowledge of DevOps methodologies and CI/CD practices for data pipelines.
• Experience with modern data platforms like Microsoft Fabric for data modeling and integration.
• Experience with consuming data from REST APIs.
• Experience with database design, optimization, and performance tuning for software application backends.
• Knowledge of dimensional data modeling concepts (Star Schema, Snowflake Schema).
• Familiarity with modern data architecture concepts such as Data Mesh.
• Real-world experience supporting and troubleshooting critical, end-to-end production data pipelines.

Job responsibilities

Key Responsibilities

• Architect & Build Data Pipelines: Design, develop, and maintain robust, scalable, and reliable data pipelines using Python, SQL, and Spark on the Azure cloud platform.
• End-to-End Data Solutions: Architect and implement end-to-end data solutions, from data ingestion and processing to storage in our data lake (Azure Data Lake Storage, Delta Lake) and data warehouse.
• Cloud Data Services Management: Utilize Azure services like Azure Data Factory, Databricks, and Azure SQL Database to build, orchestrate, and manage complex data workflows.
• Data Quality & Governance: Implement and enforce comprehensive data quality frameworks, including data profiling, cleansing, and validation routines to ensure the highest levels of data integrity and trust.
• Performance Optimization: Analyze and optimize data pipelines for performance, scalability, and cost-efficiency, ensuring our systems can handle growing data volumes.
• Mentorship & Best Practices: Mentor and provide technical guidance to junior and mid-level data engineers. Lead code reviews and champion best practices in data engineering, coding standards, and data modeling.
• Stakeholder Collaboration: Work closely with data analysts, data scientists, and business stakeholders to understand data requirements, provide technical solutions, and deliver actionable data products.
• System Maintenance: Support and troubleshoot production data pipelines, identify root causes of issues, and implement effective, long-term solutions.

Our Tech Stack

Please apply only if you have strong experience with this stack – we’re not considering non-Node environments at this time.

• Backend / Platform:
  Node.js + NestJS
  PostgreSQL, Redis, RabbitMQ
  Supabase Auth SDK (used initially, replaceable later)
  Kong API Gateway for token validation, routing, rate limiting
  AWS ECS, RDS, S3, SES, CloudWatch, Secrets Manager, etc.
  GitHub Actions (CI/CD)
  Cloudflare (DNS/CDN)
• API Layer:
  gRPC for internal service communication
  GraphQL via Apollo Server (central BFF handler behind Kong Gateway)
  some REST for third-party integrations
• Frontend (not your focus):
  React, MobX
  Ant Design, SCSS Modules

Our roadmap includes modules for ZK-powered trust verification, blockchain-based data proof, and AI-driven analytics, scoring, and partner insights. If you want, you may be part of these initiatives as the platform scales.

What You’ll Do

As the Senior Backend Engineer, you’ll be helping shape the architecture (in close collaboration with the Technical Lead, DevOps and hands-on CTO) and building the platform from the ground up.

You’ll be responsible for implementing microservices, building integrations, and managing backend logic that powers our GraphQL API and integrations with third-party platforms. 

We’re not looking for someone to just “ship tasks”. We want someone who questions requirements, brings better ideas, and treats the backend like their product.

Required Qualifications

• 6+ years of overall software engineering experience and TypeScript
• 4+ years working with Node.js + NestJS
• Strong expertise with gRPC and microservice architecture patterns
• Solid experience with AWS core services and Docker-based containerisation
• Solid experience designing and managing GraphQL schemas
• Proficiency with OAuth2, session management, and secure API design
• Experience with AWS
• Understanding of web security threats and mitigation strategies (XSS, CSRF, SSRF, JWT handling, cookie protection, etc)
• Understanding service boundaries, data contracts, and owning production systems end-to-end 

Great Bonus

• Experience with CRM integrations like Salesforce, ConnectWise, Kaseya
• Experience working with compliance frameworks like ISO 27001, SOC2, or GDPR
• Experience developing in Python or Go when needed

Nice to Have

• Familiarity with blockchain or verifiable data architectures (ZK)
• Interest in AI pipelines, scoring systems, or ML integration
• Ability to collaborate with frontend developers; familiarity with React
• Experience with Supabase Auth or similar (Keycloak, ORY, Firebase) 
• Experience with CI/CD, Cloudflare (DNS/CDN & Edge), API gateways (Kong), and IaC.

What We Offer

• Ability to build greenfield systems with no legacy blockers or micromanagement
• Deep ownership of architecture, integrations, and backend direction
• Space to focus on engineering with care about the quality, stability, and best practices
• Minimal bureaucracy, fast decisions, and direct collaboration with the founding team
• Technical growth opportunities as we expand into blockchain, ZK, and AI
• We aim to offer compensation that’s both competitive and aligned with your experience, so you feel well rewarded for the impact you bring
• Fully remote environment
• Paid vacation and sick leave after the trial period
• High-end MacBook (M4 Pro) provided after the trial period
• In case of successful long-term collaboration, we’re open to supporting relocation to Australia for you and your family.

Job Description

• Terraform

• AWS Platform: Working experience with AWS services - in particular serverless architectures (S3, RDS, Lambda, IAM, API Gateway, etc.) supporting API development in a microservices architecture

• Programming Languages: Python (strong programming skills)

• Data Formats: Experience with JSON, XML, and other relevant data formats

• CI/CD Tools: experience setting up and managing CI/CD pipelines using GitLab CI, Jenkins, or similar tools

• Scripting and automation: experience in scripting languages such as Python, PowerShell, etc.

• Monitoring and Logging: Familiarity with monitoring & logging tools like CloudWatch, ELK, Dynatrace, Prometheus, etc…

• Source Code Management: Expertise with git commands and associated VCS (Gitlab, Github, Gitea, or similar)

NICE TO HAVE

• Strongly Preferred: Infrastructure as Code: Experience with Terraform and CloudFormation - Proven ability to write and manage Infrastructure as Code (IaC)
• Documentation: Experience with markdown and, in particular, Antora for creating technical documentation
• Experience working with Healthcare Data, including HL7v2, FHI,R and DICOM
• FHIR and/or HL7 Certifications
• Building software classified as Software as a Medical Device (SaMD)
• Understanding of EHR technologies such as EPIC, Cerner, e.c.
• Experience in implementing enterprise-grade cyber security & privacy by design into software products
• Experience working in Digital Health software
• Experience developing global applications
• Strong understanding of SDLC – Waterfall & Agile methodologies
• Software estimation
• Experience leading software development teams onshore and offshore

Job Responsibilities

• Develops, documents, and configures systems specifications that conform to defined architecture standards, address business requirements, and processes in the cloud development & engineering.
• Involved in planning of system and development deployment, as well as responsible for meeting compliance and security standards.
• API development using AWS services
• Experience with Infrastructure as Code (IaC)
• Actively identifies system functionality or performance deficiencies, executes changes to existing systems, and tests functionality of the system to correct deficiencies and maintain more effective data handling, data integrity, conversion, input/output requirements, and storage.
• May document testing and maintenance of system updates, modifications, and configurations.
• May act as a liaison with key technology vendor technologists or other business functions.
• Function Specific: Strategically design technology solutions that meet the needs and goals of the company and its customers/users.
• Leverages platform process expertise to assess if existing standard platform functionality will solve a business problem or customization solution would be required.
• Test the quality of a product and its ability to perform a task or solve a problem.
• Perform basic maintenance and performance optimization procedures in each of the primary operating systems.
• Ability to document detailed technical system specifications based on business system requirements
• Ensures system implementation compliance with global & local regulatory and security standards (i.e. , HIPAA, SOCII, ISO27001, etc.)

Department/Project Description

The Digital Health organization is a technology team that focuses on next-generation Digital Health capabilities, which deliver on the Medicine mission and vision to deliver Insight Driven Care. This role will operate within the Digital Health Applications & Interoperability subgroup of the broader Digital Health team, focused on patient engagement, care coordination, AI, healthcare analytics & interoperability amongst other advanced technologies which enhance our product portfolio with new services, while improving clinical & patient experiences.

Authorization and Authentication platform & services for Digital Health

Secure cloud platform for storing and managing medical images (DICOM compliant). Leverages AWS for cost-effective storage and access, integrates with existing systems (EHR, PACS), and offers a customizable user interface.

We are looking for an experienced Senior Full-Stack Developer with experience in DevOps to join our team and work on an AI-driven project 🤖. This is an exciting opportunity to contribute to cutting-edge technology that is transforming data processing and analytics 📊. If you have strong expertise in both back-end and front-end development and enjoy working in a dynamic, innovative environment, we want to hear from you!

🌍 ABOUT THE PROJECT

We are building a website builder for medical companies to help them sell weight-loss products. The platform provides customizable blocks and design options, and everything is built and deployed on our side.

RESPONSIBILITIES

✅ Develop and maintain user-friendly interfaces using React.js.
✅ Build and optimize back-end services with Node.js and Nest.js.
✅ Collaborate with the team on architecture planning and product improvement.
✅ Implement best coding practices and contribute to technical discussions.

REQUIREMENTS

🔹 Strong experience with Node.js and back-end development.
🔹 Strong experience with React.js and front-end development.
🔹 Strong understanding of AWS (there is a lot of infrastructure work).
🔹 Terraform.
🔹 AI agents and their development.
🔹 MCP server development.
🔹 Ability to work with large-scale data and optimize performance.
🔹 Proficiency in Nest.js and PostgreSQL for back-end development.
 

 WHAT WE OFFER

✨ Opportunity to work on AI-powered projects using modern technologies
✨ Flexible work schedule and remote-friendly environment 
✨ Competitive salary and professional growth opportunities

If you're ready to take on new challenges, send us your resume and portfolio! 📩🔥

Position overview

We are seeking a highly skilled AI & ML Engineer to join our innovative team. In this role, you will lead the development, optimization, and deployment of advanced machine learning and artificial intelligence models. You will drive state-of-the-art research, build scalable pipelines, and collaborate with cross-functional teams to translate business needs into effective ML solutions.

This position offers the opportunity to work on cutting-edge technologies in a dynamic, fast-paced environment, contributing to impactful projects that power next-generation AI applications.

Responsibilities

• Design, implement, and optimize machine learning and AI models, including classification, regression, clustering, and agent tuning.
• Experiment with the latest methods, frameworks, and architectures to enhance model performance and efficiency.
• Develop robust, scalable ML pipelines for training, validation, and inference.
• Deploy ML models into production environments (cloud or on-prem), ensuring high reliability, low latency, and scalability.
• Apply MLOps best practices including CI/CD, monitoring, automated retraining, and model registry management.
• Partner with data engineering teams to source, clean, and transform large datasets for model training and inference.
• Ensure high data quality, perform feature engineering, and support real-time data integration processes.
• Work closely with data scientists, software engineers, and product managers to align ML solutions with business goals.
• Clearly communicate complex technical results to both technical and non-technical stakeholders.
• Provide technical guidance and mentorship to junior ML engineers and data scientists.
• Contribute to establishing team best practices, code reviews, and architectural decisions.

Requirements

• 5+ years of professional experience in machine learning, AI engineering, or related fields.
• Master’s degree in Computer Science, Machine Learning, Physics, or related field; PhD preferred.
• Proficient in Python and ML frameworks such as TensorFlow, PyTorch, and Scikit-learn.
• Strong understanding of algorithms, statistics, probability, and linear algebra.
• Hands-on experience with data pipelines and ETL tools (e.g., Spark, AWS Lambda, AWS Glue).
• Practical experience with cloud platforms, preferably AWS.
• Solid software engineering fundamentals including version control (Git), testing, and design patterns.
• Demonstrated success in deploying ML models into production at scale.
• Familiarity with MLOps tools such as MLflow, Kubeflow, SageMaker, or Vertex AI.
• Excellent analytical, problem-solving, and communication skills.
• Ability to work autonomously and collaboratively within a fast-paced, cross-functional team environment.

Nice to have

• Experience with agentic frameworks like LangChain or LangGraph

Our customer is the first hyper-performant and horizontally scalable blockchain network designed to enable trustless computing at internet scale.

Our customer is comprised of a team spanning backgrounds from Harvard, CMU, DFINITY, VMWare, Galaxy Digital, and more, and is backed by top-tier institutions like Founders Fund, Kraken Ventures, SALT, Amber Group, and more.

Requirements:

• Strong hands-on experience with Rust in production environments, ideally in performance-critical systems.
• Proven track record working with real-time data streams, preferably via high-load WebSocket servers.
• Experience in parsing and processing Solana on-chain data or similar blockchain ecosystems.
• Deep understanding of system design, networking, and performance optimization in distributed environments.
• Experience with low-level programming (Rust / C / C++ / Zig) and writing reliable, production-grade software.

• Upper-Intermediate English

   

Responsibilities:

• Design and implement core backend components in Rust to support large-scale, real-time data processing.
• Work with Solana data parsing pipelines, ensuring accurate and efficient handling of on-chain information.
• Build and optimize high-performance WebSocket infrastructure capable of handling heavy traffic loads.
• Collaborate with the team on architecture decisions and performance tuning to ensure low latency and high reliability.
• Contribute to internal tooling and infrastructure improvements to support scalability as the network grows.

What we offer:

• Remote working format
• Flexible working hours
• Informal and friendly atmosphere
• The ability to focus on your work: a lack of bureaucracy and micromanagement
• 20 paid vacation days
• 7 paid sick leaves
• Education reimbursement
• Free English classes
• Psychologist consultations
• Recruitment process:

Recruitment interview – Technical Interview – Client Interviews

N.B.! Location - remote from Latvia, Lithuania, Poland, Romania

In partnership with one of the global consulting enterprises, on a large-scale digital program for a UK Telecommunication industry client, we are seeking a Senior Software Engineer (Node.js) to join the Information Syndication team. This team is responsible for building and maintaining the platforms and services that enable seamless distribution and syndication of information across multiple products and channels.

Overview

As an Advanced Application Engineer, you will be responsible for developing innovative technology solutions for emerging industries and products. You will interpret system requirements into design specifications while being expected to be a subject matter expert, collaborate and manage the team to perform effectively. You will be responsible for team decisions, engage with multiple teams, and contribute to key decisions. Additionally, you will provide solutions to problems for your immediate team and across multiple teams.

Key Responsibilities

• Advanced proficiency in Node.js is required
• Design and implement user-friendly interfaces that enhance user experience.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
• Participate in code reviews to maintain code quality and share knowledge with team members.
• Troubleshoot and debug applications to ensure optimal performance and reliability.

Must-Have Skills & Experience

• Strong hands-on experience with Node.js.
• Proven experience designing and building RESTful and/or GraphQL APIs.
• Solid understanding of cloud platforms (AWS preferred) and containerization (Docker, Kubernetes).
• Experience with databases (SQL and NoSQL) and caching solutions (Redis, Memcached).
• Familiarity with CI/CD pipelines and automated testing practices.
• Strong problem-solving skills and ability to work in an Agile environment.
• Excellent communication and collaboration skills.
• Advanced proficiency in AWS Lambda, TypeScript.

We are seeking a highly skilled Backend Developer specializing in Node.js (Nest.js) to join our team. You will be responsible for designing and architecting backend services using DDD principles, developing scalable solutions, and owning key technical decisions. Working closely with front-end and DevOps teams, you will ensure smooth delivery, optimize performance, implement robust security, and uphold coding best practices. This role offers the opportunity to solve complex challenges, drive technical strategy, and introduce innovative tools and processes.

     Must-Have:

• 5+ years professional experience in TypeScript/JavaScript backend development
• Strong proficiency in SQL and PostgreSQL (including query optimization, indexing, and performance tuning)
• Solid understanding of HTTP, REST, and API design principles
• Deep knowledge of design patterns, SOLID principles, and Domain-Driven Design (DDD)
• Proven experience with Nest.js
• Expertise with ORMs, preferably TypeORM
• Comfortable using AI-assisted development tools in the coding process
• Advanced experience writing unit, integration, and e2e tests (preferably with Jest)

​
    Nice to Have:

• Experience with message brokers (RabbitMQ preferred)
• Experience with Redis for caching and pub/sub
• Familiarity with WebSockets or other real-time communication methods
• Experience in microservices architecture
• Experience in the AdTech industry (preferable)
• Experience working with Google Cloud Platform (GCP)
• Design and architecture of backend services, following DDD principles
• Develop and maintain high-quality, scalable backend services in Node.js (Nest.js)
• Own technical decisions and guide implementation strategy
• Collaborate with front-end and DevOps teams to ensure smooth delivery
• Optimize backend performance, scalability, and maintainability
• Implement security best practices, authentication, and authorization mechanisms
• Define and enforce coding standards and best practices across the team
• Troubleshoot complex production issues and implement long-term solutions

• Stay ahead of emerging technologies and introduce relevant tools and processes

   

  Job Benefits:

• Competitive and Attractive Pay.
• 21 vacation + 7 no-questions-asked sick days per year.
• Flexible hours for a better work-life balance.
• Career Growth: Continuous Development & Performance Reviews.
• Team-building, English classes.

Join Our Team of Visionary Innovators! Are you a mindful go-getter with an entrepreneurial spark? We're on the lookout for dynamic individuals ready to grow and thrive with us. At our core, we believe in people first—your passions, ambitions, and evolution matter. 

Here, growth isn’t just a goal; it’s the #1 priority. Work is personal. Personal drives growth. Growth fuels prosperity.

If this resonates with you, send us your CV and let’s kickstart something extraordinary! Don’t tick every box? No problem! If you share our love for technology, we’d still love to chat and explore the possibilities together. 

ZEN8 (Stealth Rebrand) / Connected Swim Training
📍 Lisbon | Full-time - Permanent 

Competitive salary based on experience, with stock options for high-impact results.

About ZEN8 Sports

In a world where cycling, running, and rowing have gone virtual, swimmers have been left behind. We’re changing that.

With over 20,000 athletes already training with our first product, we’ve proven the demand. Now we’re building the world’s first Connected Swim Training platform,  merging smart equipment, real-time performance data, and the thrill of gaming to make swim training accessible, engaging, and exciting for everyone.

We’re currently in stealth, finalizing our next-generation product and closing our Seed round to launch in the coming months. What we’re building will change how millions train, compete, and connect.

Role Overview

We’re looking for a Senior Full-Stack Software Engineer who thrives in fast-paced, high-growth environments and loves working across web and mobile platforms. 

You’ll help shape the architecture and user experience of our connected ecosystem, integrating real-time data, gameplay, and community features across web, iOS, and Android.

You’ll work closely with gameplay engineers, designers, and product leads to:

• Build and optimize scalable web and mobile applications using React, React Native, Node.js, and TypeScript.
• Integrate hardware data and real-time performance metrics into mobile and web experiences.
• Contribute to architectural decisions and development standards as we scale our platform.
• Ensure smooth deployment and performance in our AWS environment.
• Collaborate in-person at least 3 days a week, contributing to a creative and fast-moving product culture.

This role suits someone who’s hands-on, collaborative, and comfortable owning features end-to-end, from backend APIs to frontend interfaces and mobile delivery.

Key Responsibilities

• Design, build, and optimize web and mobile applications using React, React Native, Next.js, Tailwind CSS, Node.js, and TypeScript, ensuring responsive performance across devices.
• Develop backend APIs, real-time integrations, and data pipelines that deliver low latency and handle variable concurrent users.
• Architect solutions for scalability, reliability, and high availability, implementing redundancy and failover strategies where needed.
• Design and manage databases (SQL and NoSQL) to maintain data integrity, consistency, and high throughput.
• Implement Cloudflare, CloudFront, and S3 Origin configurations to improve load times, reduce latency, and ensure global content delivery performance.
• Protect user data and ensure compliance with GDPR and CCPA, applying secure-by-design principles across all systems.
• Monitor performance, latency, and resource utilization using observability tools to detect anomalies and optimize cost efficiency.
  Collaborate with designers and gameplay engineers to deliver seamless, intuitive user experiences backed by real-time feedback and stable backend performance.
• Use AI-assisted coding tools (Claude, GitHub Copilot, Cody) and automation platforms (n8n, Zapier, Make) to improve development speed and consistency.
• Work in a collaborative, hybrid setup, contributing in person from our Lisbon office at least 3 days a week.
• Experience working in a startup or small, fast-moving team environment. You thrive with autonomy, adapt quickly, and enjoy building things that don’t exist yet.

Required Skills

• 5+ years of experience in full-stack or backend-heavy roles.
• Strong proficiency in React, React Native, Node.js, and TypeScript.
• Proven experience delivering mobile apps for iOS and Android (including App Store / Play Store releases).
• Solid understanding of RESTful APIs, real-time communication, and websocket-based architectures.
• Solid experience with AWS (Lambda, API Gateway, DynamoDB, S3, CloudFront).
• Comfortable and proficient using AI-assisted coding tools (Claude, GitHub Copilot etc.).
• Experience with automation platforms such as n8n, Zapier, or Make to accelerate development and integrations.
• Strong focus on clean, maintainable, and scalable code.
• Apply Secure Software Development Lifecycle (SSDL) principles across all stages of development, ensuring security, privacy, and compliance are embedded from design to deployment.
• Maintain awareness of secure coding practices, threat modelling, and vulnerability mitigation throughout feature development.
• Proven ability to thrive in fast-paced, high-growth environments.

Additional Skills

• Experience with CI/CD pipelines for mobile and web (GitHub Actions).
• Familiarity with testing frameworks (Jest, Cypress, Playwright).
• Understanding of performance optimization and app analytics.
• Comfortable working with cross-functional teams including product, design, and hardware.

Nice to Have

• Experience with multiplayer, real-time gaming, or Unreal Engine integrations.
• Knowledge of BLE, IoT devices, or connected hardware ecosystems.
• Passion for triathlon, swimming, endurance sports, or human performance, or you deeply understand what drives athletes to train, improve, and stay consistent.
• Knowledge of game telemetry, analytics, or live balancing pipelines to support iterative tuning.

Experience optimizing mobile performance, packaging, and build pipelines for Android and iOS.

Who:
We’re looking for an experienced Full-Stack Engineer with a strong background in Angular (75%) and PHP (25%) to join a long-term project building a next-generation workplace management platform.

What:
You will design, develop, and maintain a SaaS platform that enables users to book desks and meeting rooms, coordinate teams, manage visitors, and enhance collaboration across workplaces.

When:
Immediate start with long-term engagement potential.

Where:
Remote position with flexible collaboration across global teams.

Why:
To help build innovative tools that redefine productivity and workspace management for hybrid and modern workplaces.

Office Environment:
Agile, fast-paced, and product-driven environment focused on delivering clean, scalable, and high-performing software.

Salary:
Competitive, based on experience and expertise.

Position Overview:

This role emphasizes backend development while requiring strong Angular skills to deliver an engaging, high-performance user experience. You’ll collaborate with full-stack engineers, designers, and product managers to build scalable, secure, and user-friendly SaaS applications running on AWS.

Key Responsibilities:

• Develop and maintain highly performant, scalable PHP-based SaaS applications.
• Build modern, responsive Angular 20 front-end applications using TypeScript.
• Integrate and develop solutions leveraging RESTful APIs hosted in AWS.
• Collaborate closely with engineering, design, and product teams to define technical direction.
• Write clean, maintainable, and secure code following SOLID and MVC principles.
• Debug, research, and resolve technical issues effectively.
• Create and maintain internal technical documentation and automated tests.
• Participate in Agile/Scrum workflows and iterate quickly based on feedback.

Skills and Experience:

• 5+ years of professional experience in software engineering.
• Strong expertise in PHP with Symfony framework.
• Advanced knowledge of TypeScript and Angular for building interactive UIs.
• Proven experience developing large-scale, distributed web/mobile applications.
• Familiarity with RESTful APIs, Web API architectures, and AWS environments.
• Strong grasp of MVC, SOLID principles, and unit testing.
• Experience in multi-tenancy environments is a plus.
• Passion for writing clean, efficient, and maintainable code.
• Ability to adapt quickly to new technologies and frameworks.
• Excellent communication skills and ability to collaborate across teams.
• Bachelor’s degree in Computer Science, Engineering, or related field.
• English level: Upper-Intermediate or higher.

As a Senior Product Manager in the Security domain, you will play a key role in shaping and delivering Microsoft 365-centric SaaS security and CASB solutions for MSP/MSSP customers. You’ll collaborate with engineering, design, and customer service teams to define product strategy, prioritize the roadmap, and ensure that our security products meet the evolving needs of the market and compliance requirements. 

CUSTOMER
ConnectWise is the world's leading software company dedicated to the success of IT solution providers. Its vision is to power a thriving IT ecosystem that transforms what’s possible for SMBs and do this by empowering IT solution providers with unmatched software, services, and community to help them achieve their most ambitious vision of success. These tools are used by IT service providers to automate their activities for small and medium sized businesses (SMBs), such as data backup and restore, providing security, and performing administrative tasks on Microsoft 365 tenants.  

PROJECT
The platform of Managed Service Provider-enabling applications is at the core of our client’s company.  The product team serves the IT security and IT services (MSP/MSSP) market and their SMB customers. We develop Microsoft 365-centric SaaS security and CASB software designed to support the lifecycle of each customer, ranging from the acquisition of SMB companies based upon the competency our subscribers show in assessing and managing IT security, to the configuration and protection of their customers’ SaaS applications and cloud-hosted data. We also provide responsive security support and periodic security reviews. 

Technologies: C#, .NET Core, MS Azure, Entity Framework Core, Docker, and Kubernetes. 

Team: 10 people. 

Responsibilities

• Document and prioritize feature requirements 
• Engage with subscribers directly and indirectly using various data sources and research to understand their challenges and to help them utilize products in ways that help them deliver outstanding IT services to their customers 
• Help define the solution assets relating to the “jobs to be done”, ranging from tactical security configurations to guided workflows that help teach and standardize the security management function 
• Work with other product owners to document requirements through epics, features, user stories and defects, and advocate for them into the product backlog 
• Assist the product team in prioritizing usability improvements, the bug backlog, and the need for new features that can improve overall product adoption 
• Help the team coordinate the backlog across multiple engineering teams to maximize market impact 
• Engage with the engineering team(s) to drive delivery and quality, including the participation in Agile ceremonies, authoring/refining user stories and defects, and documenting acceptance criteria 
• Work with technical writing and marketing teams to create documentation, marketing content, and go-to-market deliverables that aid team goals. This can include functional help guides for end users 
• Work with designers and other PMs to craft and implement in-product user engagement experiences, including product tours, new feature highlights, learning aids, etc. 
• Work with the services team(s) to help drive customer success initiatives, including internal and external product training, multi-channel user engagement tools, and feedback mechanisms that help improve our products 
• Work with design team to create great user experiences, including ancillary tools that work with the product to engage users, track usage, record user sessions, etc.

Requirements

• At least 5 years of general software product management experience, including gathering and documenting requirements, building and managing a product backlog through epic, feature, user story, and defect writing, and driving the development of these work items using Agile methodologies 
• Basic understanding of the IT services, Managed Service Provider (MSP) and/or Managed Security Services Provider (MSSP) market, as well as the role they play in administering cloud application environments, including security management 
• At least 2 years of experience writing documentation for end users that aids in their understanding of the software and how to operate its features 
• At least 2 years of experience with in-product user engagement tools like Intercom, Pendo, and others to help enable product-lead experiences, tours, new feature announcements, etc.  Also, key to this experience is using the tools’ features to measure user engagement and feature adoption 
• Excellent written and verbal communication skills, including the ability to engage prospects and subscribers in requirements discovery, document and confirm requirements, and translate those requirements for software engineers and quality assurance team members 
• Excellent time management and project leadership skills, working with distributed teams across time zones

Will be a plus

• Technical knowledge of security, cloud software development, and PowerShell domains 
• Understanding of the IT security domain, having hands-on cloud security product management, product support, and/or implementation support experience

ZEN8 (Stealth Rebrand) / Connected Swim Training
📍 Lisbon | Full-time - Permanent 

Competitive salary based on experience, with stock options for high-impact results.

About ZEN8 Sports

In a world where cycling, running, and rowing have gone virtual, swimmers have been left behind. We’re changing that.

With over 20,000 athletes already training with our first product, we’ve proven the demand. Now we’re building the world’s first Connected Swim Training platform,  merging smart equipment, real-time performance data, and the thrill of gaming to make swim training accessible, engaging, and exciting for everyone.

We’re currently in stealth, finalizing our next-generation product and closing our Seed round to launch in the coming months. What we’re building will change how millions train, compete, and connect.

Role Overview

As our Senior DevOps & Infrastructure Engineer, you’ll play a critical role in scaling and securing the systems that power the world’s first Connected Swim Training Platform. You’ll design and operate the cloud infrastructure that keeps thousands of athletes connected in real time—delivering data, insights, and performance feedback with minimal latency and maximum reliability.

This is a hands-on role for a builder who thrives in high-growth, fast-moving environments. You’ll work across AWS, CI/CD, and automation to ensure our backend, mobile, and gameplay systems run smoothly, securely, and efficiently at scale.

We’re looking for someone who can blend strong DevOps engineering with backend awareness: someone who understands how infrastructure choices affect data consistency, user experience, and system performance. You’ll collaborate closely with full-stack and gameplay engineers in Lisbon, shaping our technical foundation as we grow globally.

If you love solving complex scaling challenges, automating everything possible, and building infrastructure that just works, you’ll fit right in.

Key Responsibilities

• Architect, implement, and maintain AWS infrastructure (ECS/Fargate, EC2, Lambda, CloudFront, Terraform, CloudFormation) to deliver scalable, high-performance systems.
• Build, optimize, and maintain CI/CD pipelines for web, backend, and mobile applications (React Native, Node.js), ensuring seamless releases and rapid iteration.
• Implement and manage Cloudflare, CloudFront, and S3 Origin configurations to enable global distribution, caching, and low-latency asset delivery.
• Design for scalability, reliability, and uptime, applying redundancy, auto-scaling, and failover strategies.
• Collaborate with backend engineers to optimize databases (PostgreSQL, DynamoDB, MySQL), ensuring data integrity, consistency, and high throughput.
• Enhance security and compliance through encryption, IAM policies, access control, and adherence to GDPR, CCPA, and SSDL (Secure Software Development Lifecycle) principles.
• Integrate monitoring, logging, and alerting systems (Datadog, CloudWatch, Grafana) to maintain full observability and proactive detection.
• Use AI-assisted tools (Claude, Copilot, Cody) and automation platforms (n8n, Zapier, Make) to streamline workflows and accelerate problem-solving.
• Continuously evaluate cost efficiency, optimizing AWS resource allocation for sustainable scaling.
• Ensure interoperability with external systems by adhering to open standards, managing API rate limits, and optimizing bandwidth usage.
• Support the development and release of mobile apps, ensuring build pipelines are stable, performant, and secure.
• Collaborate closely with cross-functional teams in Lisbon (engineering, design, product) to deliver reliable, low-latency experiences to athletes worldwide.

Required Skills

• 5+ years in DevOps, infrastructure, or backend engineering roles.
• Strong experience with AWS (ECS/Fargate, Lambda, CloudFormation, Terraform).
• Proficient in Node.js, TypeScript, and scripting languages (Python, Bash).
• Proven experience managing and scaling databases (PostgreSQL, DynamoDB, MySQL).
• Deep understanding of CI/CD pipelines, container orchestration (Docker, Kubernetes), and serverless architectures.
• Hands-on experience configuring Cloudflare, CloudFront, and S3 Origin for global content delivery.
• Familiar with monitoring, alerting, and logging tools (Datadog, New Relic, CloudWatch, Grafana).
• Experience applying SSDL principles and integrating security checks into pipelines.
• Proficient in using AI-assisted coding and automation tools (Claude, Copilot, n8n, Zapier, Make).
• Strong collaboration, documentation, and problem-solving skills in fast-paced environments.

Additional Skills

• Experience with CI/CD pipelines for mobile and web (GitHub Actions).
• Familiarity with testing frameworks (Jest, Cypress, Playwright).
• Experience building and maintaining real-time data pipelines (Kafka, Pub/Sub, Kinesis).
• Familiarity with mobile build automation (Fastlane, EAS, TestFlight, Play Console).
• Knowledge of networking, VPC configuration, and load balancing.
• Understanding of cost monitoring, resource optimization, and cloud budgeting.
• Experience supporting multiplayer or Unreal Engine environments is a plus.
• Comfortable working with cross-functional teams including product, design, and hardware.

Nice to Have

• Experience supporting multiplayer, real-time, or Unreal Engine environments.
• Background in IoT or connected device ecosystems, especially involving Bluetooth, sensor data, or telemetry.
• Experience with AI-driven observability, predictive scaling, or automated incident response.
• Knowledge of edge computing and CDN-level optimization for global performance (Cloudflare Workers, Lambda Edge).
• Familiarity with ISO 27001 or SOC 2 compliance frameworks.
• Experience implementing or auditing SSDL practices at scale across multiple teams.
• Contributions to open-source DevOps or infrastructure projects.
• Passion for triathlon, swimming, endurance sports, or human performance, or you deeply understand what drives athletes to train, improve, and stay consistent.
• Knowledge of game telemetry, analytics, or live balancing pipelines to support iterative tuning.

Experience optimizing mobile performance, packaging, and build pipelines for Android and iOS.

Our Values

• We take ownership.  We dive in with purpose and care, owning our lane and our results.
• We move fast. We keep moving, test new strokes, and keep pushing the pace forward.
• We back each other. We swim as a team, share the water, and lift each other when the waves get tough.
• We keep leveling up. We stay curious, train our minds and skills, and chase better every week for the team and the community.
• We enjoy the ride. We love the journey, from warm-up to podium, and we celebrate every win together.

Benefits & Perks

• 27 paid vacation days because rest and recovery matter as much as performance.
• Performance-based rewards where real results bring real rewards.
• Equity Options for high-impact results giving ownership to those who help shape the future.
• Meal allowance to fuel focus and performance.
• Fitness partner discounts that support an active lifestyle.
• Direct collaboration with elite athletes bringing real performance insight into how we build and improve.
• Free access to everything we are building so you can train, test, and improve with the product.
• Flexible hours for training and recovery because we trust you to perform your best in and out of work.

• Team and community events where we train, have fun or celebrate wins together.

   

We work in a hybrid setup, typically three days in the office and two from home, with flexibility depending on role and sprint cycles.

Responsibilities

• Deploy configure and maintain infrastructure to ensure stability scalability and performance using IaC and SaaS solutions
• Collaborate with engineering teams and stakeholders to design and deliver infrastructure improvements
• Work across on-premise and cloud environments on Linux and Windows servers
• Create and maintain clear technical documentation and operational procedures
• Provide technical leadership and guidance to internal teams
• Analyze business requirements and translate them into secure and scalable infrastructure solutions

Product stack

• Product Stack
• Infrastructure: On-premise and Cloud
• Operating Systems: Linux, Windows Server
• Monitoring & Logging: Grafana, Prometheus, Graylog, ELK, Opsgenie, Icinga
• CI/CD & Automation: GitLab CI, Ansible, Terraform, Puppet
• Databases: PostgreSQL, MySQL
• Scripting: Python, Bash
• Web & Networking: Nginx, HAProxy, Cloudflare
• Virtualization & Containerization: Docker, Kubernetes

Requirements

• 5+ years of experience in DevOps or related roles
• Proven expertise in configuring and managing Linux servers
• Strong scripting skills with Bash and Python
• Solid experience in administering SQL databases
• Deep understanding of network architecture and information security
• Hands-on experience with monitoring tools such as Prometheus Thanos Grafana and Graylog
• Extensive knowledge of Puppet Ansible and Terraform
• Experience in building and maintaining CI/CD pipelines
• Strong background in Kubernetes and container orchestration
• Familiarity with cloud platforms such as AWS or Alibaba Cloud
• Excellent troubleshooting and problem-solving skills
• English level - Intermediate or higher

Will be a plus

• Experience with OVH Cloud and understanding of modern cloud infrastructure
• Hands-on experience with BI stack technologies including ClickHouse
• Background in data analytics and visualization tools such as Tableau Superset or Power BI
• Expertise in virtualization and containerization technologies such as Docker
• Experience with enterprise-level network architectures and server platforms
• Familiarity with networking and performance tools including Cloudflare

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses

We’re looking for a Senior Data Engineer in Portugal to join a long-term project with an immediate start. (but candidates from other EU countries are welcome to apply - as long as you have all the required skills)
 

About the project

You’ll be working on a large-scale data migration from Microsoft SQL Server to Databricks, focusing on data structure optimization, performance tuning, and implementing best practices in data engineering.

Requirements

• Databricks certification (mandatory)
• Strong hands-on experience with Apache Spark
• Excellent SQL skills (Microsoft SQL Server)
• Proven experience in data migration and transformation
• Good communication and problem-solving skills

Details

• Type: Outstaff (long-term)
• Start date: Immediate
• Location: Portugal (to visit office 1 time per week) ot any other EU country in case you have all nesseccary skills. 

✅ It's a Silicon Valley Company, a successful market leader.

The B2C platform, based on the best-quality global video technology.

✅ The live-streaming platform was founded in 2018 in the USA and is powered by 350+ global employees.

✅ They offer: options, medical insurance (100% for employees and 75% for family members), lunch in the office, parking, multisport card.

✅ Requirements: experience as a Product Designer in web and mobile applications.