CrawlJobs Logo

Principal Software Engineer (Fullstack)

outsystems.com Logo

OutSystems

Location Icon

Location:
Portugal; United Kingdom

Category Icon
Category:
IT - Software Development

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided
Save Job
Save Icon
Apply Position

Job Description:

As a Principal Software Engineer in OutSystems R&D, you’ll help shape the experience of the next generation of AI driven developer capabilities that are offered by our Platform, building delightful, powerful, and high-performance tools that make modern application development faster and more enjoyable. In this role, you’ll collaborate closely with architects, PMs, designers and fellow engineers to deliver features end-to-end — from technical design and implementation to performance optimization and usability. You’ll tackle complex engineering challenges around user experience, scalability, collaboration, and developer productivity, while ensuring that our users can trust the quality and reliability of the tools they rely on daily.

Job Responsibility:

  • Drive the solution design, implementation, and maintenance of robust, delightful, scalable, and secure core features for our developers building apps on OutSystems
  • Collaborate with product managers, UX designers, and other engineers to deliver solutions that balance functionality, usability, scalability, and high degree of automation
  • Own features end-to-end: from architecture and technical design to alignments, coding, testing, deployment, and monitoring in production
  • Drive engineering excellence by promoting clean code practices, automated testing, performance optimization, and continuous delivery
  • Mentor and support other engineers, fostering knowledge sharing and a culture of innovation
  • Stay up to date with emerging technologies and bring forward ideas to continuously improve our engineering

Requirements:

  • Proven experience (10+ years) as a software engineer solving complex problems, and building high-impact products or platforms
  • Strong skills in TypeScript/JavaScript and modern web development frameworks (e.g., React, Angular, or similar)
  • Strong skills in C# (.NET Core)
  • Solid understanding of software architecture, design patterns, and scalability principles
  • Experience with cloud-native development (e.g., microservices, containers, CI/CD pipelines, monitoring, distributed systems)
  • Familiarity with building developer tools, IDEs, or productivity software is a strong plus
  • Knowledge of performance optimization, debugging complex issues, and ensuring product reliability at scale
  • Excellent collaboration skills, with the ability to work across product, design, and engineering teams
  • Passion for delivering outstanding developer experiences and helping others build great software
  • Good communication skills and fluency in English

Nice to have:

Familiarity with building developer tools, IDEs, or productivity software

What we offer:
  • A company that is always growing, changing, and innovating
  • Real career opportunities
  • Work colleagues that are as smart, hard-working, and driven as you
  • Disrupting the status quo is in our DNA
  • We ask “why” a lot

Additional Information:

Job Posted:
February 20, 2026

Employment Type:
Fulltime
Work Type:
Remote work
Icon
OutSystems - All Job Offers
Job Link Share:
Copy Link Icon
Facebook Icon Twitter Icon LinkedIn Icon
PREMIUM
More languages and countries
+ Unlock 2381 hidden job offers
Languages
English Čeština Deutsch Ελληνικά Español Français +15
Countries
United States United Kingdom India Canada Australia +
See plans
Plans from $2.99 / month

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Principal Software Engineer (Fullstack)

Principal Fullstack Software Engineer

We're looking for a Principal Fullstack Software Engineer to join our team, pass...
Location
Location
United States , San Francisco
Salary
Salary:
Not provided
https://www.atlassian.com Logo
Atlassian
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 10+ years of experience designing/building enterprise-grade solutions using microservices
  • Background in Java, Kotlin, Observability tools, and service operations
  • In-depth knowledge of AWS offerings
  • Experience building distributed systems for a SaaS product
  • Passion and experience with recognizing, raising, and reconciling gaps and redundant efforts across organizations
  • Success with cross-company collaboration
  • Experience influencing and performance coaching engineers
Job Responsibility
Job Responsibility
  • Understand the user journey and user funnel
  • Collaborate with product, design and engineering to influence product strategy and direction
  • Guide the technical direction and implementation of large-scale product features
  • Evaluate trade-offs between correctness, robustness, performance and customer impact to ensure we build the right solution
  • Debug inefficiencies on the team and fix them
  • Ship well-tested, secure, reliable, and maintainable code while keeping our customers best interests in mind
  • Contribute to code reviews, documentation, and complex bug fixes with security, performance and reliability in mind
  • Mentor and level up the skills of your teammates by sharing your expertise
  • Improve the growth engineering team through mentoring
  • Identify blockers to ensure software engineering excellence (design principles and patterns, unit testing, performance engineering, best practices for security and privacy)
What we offer
What we offer
  • health coverage
  • paid volunteer days
  • wellness resources
  • Fulltime
Read More
Arrow Right

Principal Engineer

Principal Engineers at Intercom have the opportunity to lead the definition and ...
Location
Location
United Kingdom , London
Salary
Salary:
Not provided
intercom.com Logo
Intercom
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Mastery of domain knowledge and work as a leader within the R&D org to drive key strategic projects
  • Significant, demonstrated impact that your work has had on the product and/or the teams
  • Deep knowledge of a high-level programming language (for example, Ruby, Python, Perl etc.)
  • Experience with Distributed systems
  • 2+ years of experience as the primary technical leader for a team
  • Experience collaborating directly with technical leaders, product teams and designers, and a proven track record of delivering value to customers or users
  • 7+ years of experience working as a fullstack software engineer
Job Responsibility
Job Responsibility
  • Lead the definition and execution of key strategic initiatives
  • Work autonomously and be accountable for strategic execution in part of the engineering organization
  • Build both back-end and front-end systems, and work closely with designers, product managers, researchers, and data analysts
  • Coach and mentor other engineers and partner closely with the Group Engineering Managers on technical strategy and leadership
  • Provide assessments of project progress, risks and challenges to engineering leadership to help guide resource allocation and prioritisation
  • Contribute to our technical architecture as we grow
  • Care about agility as much you care for scalability and availability
  • Contribute to all phases of software development including ideation, prototyping, design and implementation
  • Build using the best tools in the industry
  • Play an active role in hiring, mentoring and career development of other engineers
What we offer
What we offer
  • Competitive salary and equity in a fast-growing start-up
  • We serve lunch every weekday, plus a variety of snack foods and a fully stocked kitchen
  • Regular compensation reviews
  • Pension scheme & match up to 4%
  • Life assurance, as well as comprehensive health and dental insurance for you and your dependents
  • Flexible paid time off policy
  • Paid maternity leave, as well as 6 weeks paternity leave for fathers
  • MacBooks are our standard, but we’re happy to get you whatever equipment helps you get your job done
  • Fulltime
Read More
Arrow Right
New

Principal Associate - Software Engineering - Fullstack - International Cardtech

Do you love building and pioneering in the technology space? Do you enjoy solvin...
Location
Location
India , Bengaluru
Salary
Salary:
Not provided
capitalone.com Logo
Capital One
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s Degree in Engineering or Computer Science
  • At least 5 years of experience in software engineering (Internship experience does not apply)
Job Responsibility
Job Responsibility
  • Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack development tools and technologies
  • Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community
  • Collaborate with product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment
  • Utilize programming languages like, Java, Scala, Go, React, TypeScript, JavaScript, HTML/CSS,, SQL, and Python, RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services
What we offer
What we offer
  • Healthy Body, Healthy Mind
  • Save Money, Make Money
  • Time, Family and Advice
  • Fulltime
Read More
Arrow Right

Principal Software Engineer - Evisort AI

Location
Location
Canada , Vancouver; Toronto
Salary
Salary:
168000.00 - 252000.00 CAD / Year
Workday
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 12+ years of experience in software engineering
  • 8+ years experience with a web development framework (Flask, Django, FastAPI, NestJS, Sprint Boot, Ruby on Rails, ASP.NET, etc.)
  • 8+ years with PostgreSQL DB and SQL
  • Experience building and operating SaaS products in major cloud environments (AWS preferred)
  • Deep understanding of the tradeoffs and architecture of modern, highly-available, distributed systems
  • Exceptional influence and communication skills to translate architecture to business value for all stakeholders
  • Expert knowledge of software development best practices (DevOps, CI/CD, automated testing, observability)
  • Hands-on experience with containerization technologies (Docker, Kubernetes)
  • Familiarity with Elasticsearch
  • Exposure to additional programming languages like Java (backend) and TypeScript (frontend/fullstack) is a plus
Job Responsibility
Job Responsibility
  • Collaborate with engineering, data science, product, and develop teams to build and evolve our vision, strategy, and roadmap
  • Participate in an encouraging, iterative team culture that values curiosity, learning, and strong engineering practices
  • Contribute to the growth and success of your teammates through knowledge sharing and mentorship
  • Take ownership of multiple functional areas in our platform — from development to production (“you build it, you run it”)
What we offer
What we offer
  • Workday Bonus Plan or a role-specific commission/bonus
  • annual refresh stock grants
  • comprehensive benefits
  • Fulltime
Read More
Arrow Right

Principal Associate - Fullstack Engineering

At Capital One India, we work in a fast paced and intellectually rigorous enviro...
Location
Location
India , Bengaluru
Salary
Salary:
Not provided
capitalone.com Logo
Capital One
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s Degree in Computer Science and Engineering
  • At least 3 years of experience in software engineering (Internship experience does not apply)
  • 5 years of experience in at least one of the following: JavaScript, Java, TypeScript, SQL, Python, or Go
  • 1 year of experience with AWS, GCP, Microsoft Azure, or another cloud service
  • 3 years of experience in open source frameworks
  • 2 years of experience in Agile practices
Job Responsibility
Job Responsibility
  • Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack development tools and technologies
  • Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community
  • Collaborate with digital product managers, and deliver robust cloud-based solutions that drive powerful experiences to help millions of Americans achieve financial empowerment
  • Utilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services
What we offer
What we offer
  • Healthy Body, Healthy Mind: options and tools to help you decide which health plans best fit your needs
  • Save Money, Make Money: secure your present, plan for your future and reduce expenses along the way
  • Time, Family and Advice: options for your time, opportunities for your family, and advice along the way
Read More
Arrow Right

Principal Software Consultant - FullStack

10Pearls is seeking a highly experienced Tech Lead – Software Development to lea...
Location
Location
Pakistan , Islamabad
Salary
Salary:
Not provided
10pearls.com Logo
10Pearls
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in IT or related discipline. (Software Engineering preferred)
  • 10+ years of experience as a software developer, with progression into Tech Lead or Senior Engineer roles
  • Proven experience working across multiple product domains and industries, delivering scalable applications
  • Strong hands-on expertise in backend development (Java, Kotlin, Node.js, Python, or similar)
  • Solid experience with web technologies (React, Angular, Vue, Node.js) and mobile platforms (iOS, Android, Flutter, or React Native)
  • Experience leading or collaborating with data engineering teams (analytics pipelines, event tracking, data platforms)
  • Strong understanding of microservices, APIs, cloud-native systems, and distributed architectures
  • Experience building or supporting OTT or media-rich consumer applications is a strong plus
Job Responsibility
Job Responsibility
  • Provide strategic technical leadership by designing and architecting highly scalable, maintainable, and secure systems across the organization
  • Ensure that company engineering practices, including CI/CD, code quality, and security standards, are maintained at the highest level
  • Drive the technical roadmap and align architectural decisions with both business strategy and client needs, serving as a key technical advisor
  • Lead complex technical discussions with both internal teams and external stakeholders, translating business needs into actionable technical solutions
  • Embrace and promote a consulting mindset, acting as a technical expert who advises clients on innovative, scalable solutions that deliver measurable business value
  • Stay updated on new technologies and trends to continuously improve technical skills
  • Mentor and guide engineers, fostering technical growth across teams, and maintaining a culture of learning and innovation
  • Play a key role in the recruitment process, interviewing and selecting top technical talent for the organization, ensuring both technical and cultural fit
  • Act as focal point of contact for technical issues for specific work streams across multiple projects
  • Fulltime
Read More
Arrow Right

Principal Fullstack Software Senior Vice President

We are seeking a visionary and highly accomplished Senior Vice President (SVP), ...
Location
Location
Canada , Mississauga
Salary
Salary:
145100.00 - 217700.00 USD / Year
https://www.citi.com/ Logo
Citi
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 10+ years of experience in software engineering
  • 5+ years in a senior leader capacity
  • 5+ years experience and extensive track record of leading engineering teams in a product-centric environment, with a history of successful product launches
  • 5+ years experience and demonstrated expertise in designing and building large-scale, distributed systems using microservices architecture
  • 5+ years experience and deep and extensive knowledge of modern software architecture principles and framework design
  • 5+ years experience and mastery of one or more modern programming languages (e.g., Java, Go, Python, C#)
  • 5+ years experience and good understanding of cloud-native technologies and platforms (e.g., AWS, Azure, GCP, Kubernetes)
  • 3+ years proven experience with API design (REST, gRPC), data modeling, and various database technologies (SQL, NoSQL)
  • Hands-on experience and proficiency in leveraging AI-powered development tools (e.g., GitHub Copilot, Devin) in a professional engineering environment
  • Must have Full stack -Java backend, React or Angular frontend experience
Job Responsibility
Job Responsibility
  • Lead architectural design and decision-making, promoting best practices for building scalable, resilient, and secure microservices
  • Drive the design and implementation of foundational frameworks that enable rapid and consistent product development across multiple teams
  • Act as the senior technical authority, providing guidance and mentorship to engineering teams on complex technical challenges
  • Oversee the end-to-end software development lifecycle, from concept and design to deployment and operations
  • Collaborate closely with Product Management, Design, and other business stakeholders to ensure technical solutions meet customer needs and market demands
  • Champion agile methodologies and a culture of continuous improvement to deliver high-quality products efficiently and predictably
  • Lead, mentor, and grow a world-class engineering organization, fostering a culture of excellence, collaboration, and ownership
  • Manage and develop engineering talents, Set clear goals, provide regular feedback, and create opportunities for career growth within the engineering team
  • Stay at the forefront of industry trends, particularly in software architecture, microservices, and artificial intelligence
  • Lead the evaluation and adoption of new technologies and tools to enhance engineering productivity and product capabilities
  • Fulltime
Read More
Arrow Right

Principal Software Engineer - Fullstack

Do you enjoy solving problems, writing software, and working with customers? Do ...
Location
Location
Canada , Greater Toronto
Salary
Salary:
142400.00 - 257500.00 CAD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's Degree in Computer Science, or related technical discipline AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
  • Currently have, or have the ability to obtain Secret (Level II) screening from a duly authorized department or agency of the Government of Canada
  • Need to be able to travel into the US to work with US customers
Job Responsibility
Job Responsibility
  • Partners with appropriate stakeholders to determine user requirements for a set of scenarios
  • Leads identification of dependencies and the development of design documents for a product, application, service, or platform
  • Leads by example and mentors others to produce extensible and maintainable code used across products
  • Leverages subject-matter expertise of cross-product features with appropriate stakeholders to drive multiple group's project plans, release plans, and work items
  • Holds accountability as a Designated Responsible Individual (DRI), mentoring engineers across products/solutions, working on-call to monitor system/product/service for degradation, downtime, or interruptions
  • Proactively seeks new knowledge and adapts to new trends, technical solutions, and patterns that will improve the availability, reliability, efficiency, observability, and performance of products while also driving consistency in monitoring and operations at scale and shares knowledge with other engineers
  • Fulltime
Read More
Arrow Right