CrawlJobs Logo
Atlassian Logo Atlassian · IT - Software Development

Senior Full Stack Software Engineer

United States 146700.00 - 230300.00 USD / Year · Job Posted December 27, 2025
Apply Position
Job Link Share

Job Description

We're looking for a Senior Fullstack Software Engineer to join our team, passionately focused on delivering creative improvements for our engineering teams.

Job Responsibility

  • 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
  • Collaborate with product, design and engineering to influence product strategy and direction
  • Ship well-tested, secure, reliable, and maintainable code while keeping our customers best interests in mind
  • React to how our product is used in the wild, and help to fix bugs and production issues as they occur
  • 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

Requirements

  • 5+ years of industry experience working as a Full Stack Engineer
  • Bachelor's or Master's degree with a preference for Computer Science degree
  • Specialization in Javascript (ES6), HTML5, CSS
  • Experience with modern Javascript frameworks (e.g., React, AngularJS, Vue)
  • Familiarity with server-side software development in software design, object-oriented programming. (preferred experience with Java, NodeJs)
  • Experience with modern testing frameworks (e.g., Jest, Cypress, Mocha, Chai)
  • Familiarity with A/B testing
  • Good understanding of front-end architecture and data-driven development
  • Experience building and integrating REST APIs, GraphQL
  • Experience with SQL and basic data and numerical analysis
  • Ability to work with designers to develop dynamic user experiences
  • Willingness to learn and be able to support the full engineering stack on a complex system
  • Effectively mentor junior team members to help them unleash their full potential

What we offer

  • Health and wellbeing resources
  • Paid volunteer days
Atlassian - All Job Offers

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

Senior Full Stack Software Engineer

8 matching positions

New

Senior Full Stack Software Engineer

Do you want to change how the world creates? At Formlabs, we’re building the too...
Location
Location
Hungary , Budapest
Salary
Salary:
Not provided
formlabs.com Logo
Formlabs GmbH
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • A strong track record of building, shipping, and maintaining production web applications.
  • Deep experience with Python/Django and modern frontend frameworks such as React.
  • A primary-owner mentality: you take pride in your systems, sweat the details, and see projects through to completion.
  • A high bar for code quality—clean, documented, testable, and readable.
  • Comfort collaborating across disciplines, especially with Design, Marketing, and Engineering partners.
  • The ability to thrive outside your comfort zone, quickly learning new tools and technologies as needed.
Job Responsibility
Job Responsibility
  • Be a foundational engineer for the Dashboard and its backend infrastructure, influencing long-term technical direction.
  • Design, build, and scale reliable, high-performance web applications using Python and Django at the core.
  • Develop user-facing frontend features (React) and collaborate closely with Marketing and Design to deliver polished, intuitive experiences.
  • Own projects end-to-end—from technical design and implementation to rollout and iteration.
  • Contribute to architectural decisions, engineering standards, and best practices across the team.
  • Balance speed and quality with a pragmatic mindset, always optimizing for long-term maintainability.
What we offer
What we offer
  • Hybrid work
  • Catered lunch at the office 3 days per week
  • Private health insurance with Medicare (Blue package + hospital coverage)
  • A monthly or quarterly public transportation pass for Budapest
  • Shares in the company (we're a double unicorn company!)
  • Free beverages and snacks at the office
  • All You Can Move sports pass with 7000 HUF monthly allowance
  • Free 3D prints
  • An inclusive, dog-friendly office with diverse and inspiring colleagues
  • Development opportunities both in-house and off-site
  • Fulltime
Read More
Arrow Right

Senior Full Stack Software Engineer

This is Adyen Adyen provides payments, data, and financial products in a single...
Location
Location
United States , San Francisco
Salary
Salary:
198000.00 - 293000.00 USD / Year
adyen.com Logo
Adyen
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Deep proficiency in JavaScript and modern web development, including React.js, Node.js, with demonstrated expertise in software design, debugging, automated testing, performance optimization, and building production-grade applications at scale
  • Knowledge of Salesforce B2C Commerce development, including SFRA, PWA, Script API, OCAPI, SCAPI and headless architecture, Salesforce’s B2C data model, API Integration & CRUD Operations: Expertise in RESTful APIs and GraphQL
  • Proven expertise in modern software delivery practices, including GitHub Actions and workflows, CI/CD pipelines, code quality and security gates (e.g., SonarQube/SonarCloud), automated testing with Jest and Playwright, and publishing and maintaining production-grade packages and applications
  • Strong track record in integration design, performance optimization, and architecture, backed by robust JavaScript engineering and problem-solving capabilities
  • Drove a significant reduction in time-to-market by embedding AI-assisted development tools into the team's software delivery lifecycle
  • Architected robust and scalable integrations with a meticulous focus on data consistency, edge case considerations, error-handling mechanisms, and platform-specific constraints
Job Responsibility
Job Responsibility
  • Design, build, debug, and evolve complex integrations that balance technical excellence, business impact, and long-term maintainability
  • Take ownership of the full software delivery lifecycle—from design and implementation to code reviews, testing, deployment, and ongoing maintenance
  • Apply an open-source engineering mindset to large-scale codebases, championing software craftsmanship, thoughtful API design, robust testing, and collaborative development practices
  • Own critical and non-critical production incidents end-to-end, leading cross-functional response efforts, coordinating stakeholders, and driving clear communication to ensure swift resolution and continuous learning
  • Collaborate with engineering and product leadership to identify high-impact opportunities, influence strategic priorities, and shape the long-term vision
  • Partner closely with Operations teams to uncover merchant pain points and deliver elegant solutions that empower Adyen customers and enable seamless payment experiences
  • Drive sound technical decision-making by leveraging deep knowledge of software architecture, design patterns, and anti-patterns
  • Showcase product capabilities through technical demonstrations for internal stakeholders, partners, and customers, translating complex concepts into clear business value
  • Serve as the go-to subject matter expert for the plugins ecosystem, providing technical guidance and helping teams navigate complex challenges
  • Create and maintain high-quality technical and functional documentation, and lead knowledge-sharing initiatives and training sessions to enable teams across the organization
  • Fulltime
Read More
Arrow Right

Senior Full Stack Software Engineer

We are seeking a dynamic, Senior Full Stack Software Engineer to join a dedicate...
Location
Location
Canada , Montreal
Salary
Salary:
Not provided
https://www.randstad.com Logo
Randstad
Expiration Date
July 20, 2026
Flip Icon
Requirements
Requirements
  • 5 to 8 years of professional software development experience, ideally acquired within the insurance, banking, or fintech sectors
  • Strong programming expertise in Java and Kotlin, alongside hands-on experience with API/backend testing utilities (e.g., Postman)
  • Proficient with TypeScript, React, and GraphQL, including experience with front-end testing tools like Cypress and patterns like Page Object Model (POM)
  • Proven familiarity with Git, automated deployment tools (such as GitHub Actions), Agile/Scrum lifecycles, and a solid understanding of the full SDLC
  • Excellent analytical, documentation, and interpersonal skills
  • Authorized to work in Canada
  • Bilingual proficiency in French and English
Job Responsibility
Job Responsibility
  • Full Stack Engineering: Design, build, and optimize scalable software components using a backend-focused stack (Java/Kotlin) paired with modern frontend frameworks
  • Architecture & Code Quality: Formulate technical specifications, establish branching strategies, lead peer code reviews, and ensure clean, maintainable architecture
  • Test Automation & CI/CD: Elevate existing automation frameworks (both UI and backend), integrate performance testing solutions, and seamlessly incorporate tests into modern CI/CD delivery pipelines
  • Data & Observability: Architect data management components and create observability solutions (dashboards and monitoring tools) to provide real-time environment visibility
  • Cross-Functional Alignment: Translate complex business objectives into concrete technical designs while mentoring team members on best engineering and quality practices
What we offer
What we offer
  • Cutting-Edge Ecosystem: Work within an R&D/Lab environment dedicated to modern tech stacks and high-impact internal tools
  • Flexible Hybrid Model: Enjoy the ideal balance with 2 days per week onsite at our vibrant Downtown Montreal office and 3 days remote
  • Long-Term Potential: Initial 6 to 12-month contract with strong possibilities for extension or permanent conversion
  • Collaborative Culture: Join a forward-thinking, multidisciplinary team that values continuous learning, initiative, and creative experimentation
Read More
Arrow Right

Senior Full Stack Software Engineer

At Formlabs, software isn’t a side dish—it’s core to how we design, manufacture,...
Location
Location
Hungary , Budapest
Salary
Salary:
Not provided
formlabs.com Logo
Formlabs GmbH
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • A strong track record of building, shipping, and maintaining production web applications
  • Deep experience with Python/Django and modern frontend frameworks such as React
  • A primary-owner mentality: you take pride in your systems, sweat the details, and see projects through to completion
  • A high bar for code quality—clean, documented, testable, and readable
  • Comfort collaborating across disciplines, especially with Design, Marketing, and Engineering partners
  • The ability to thrive outside your comfort zone, quickly learning new tools and technologies as needed.
Job Responsibility
Job Responsibility
  • Be a foundational engineer for the Dashboard and its backend infrastructure, influencing long-term technical direction
  • Design, build, and scale reliable, high-performance web applications using Python and Django at the core
  • Develop user-facing frontend features (React) and collaborate closely with Marketing and Design to deliver polished, intuitive experiences
  • Own projects end-to-end—from technical design and implementation to rollout and iteration
  • Contribute to architectural decisions, engineering standards, and best practices across the team
  • Balance speed and quality with a pragmatic mindset, always optimizing for long-term maintainability.
What we offer
What we offer
  • Hybrid work
  • Catered lunch at the office 3 days per week
  • Private health insurance with Medicare (Blue package + hospital coverage)
  • A monthly or quarterly public transportation pass for Budapest
  • Shares in the company (we're a double unicorn company!)
  • Free beverages and snacks at the office
  • All You Can Move sports pass with 7000 HUF monthly allowance
  • Free 3D prints
  • An inclusive, dog-friendly office with diverse and inspiring colleagues
  • Development opportunities both in-house and off-site
  • Fulltime
Read More
Arrow Right

Senior Full Stack Software Engineer

We are seeking a Senior Full Stack Software Engineer to be a technical leader wi...
Location
Location
Ireland , Dublin
Salary
Salary:
Not provided
bentley.com Logo
Bentley Systems
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 7+ years of experience designing, implementing, and shipping high-quality, scalable software
  • Expert understanding of programming concepts, design patterns (SOLID, OOP), and architectural patterns
  • Proven experience leading the architecture and development of complex web services and APIs
  • Deep, hands-on expertise with TypeScript/React for front-end development and .NET for back-end development
  • Mastery of modern development tools including Microsoft Visual Studio, Git, and Azure Pipelines
  • Extensive experience with modern testing and mocking frameworks, and a commitment to Test-Driven Development (TDD)
  • Demonstrated ability to mentor engineers and lead technical initiatives
  • BSc/MSc in Computer Science or a related field
Job Responsibility
Job Responsibility
  • Lead the design, development, and maintenance of complex, full-stack interoperability solutions
  • Take full ownership of major features and system-level designs, ensuring they meet scalability, reliability, and performance requirements
  • Act as a technical leader and mentor for junior and mid-level colleagues, fostering a culture of technical excellence
  • Drive research and evaluation of new technologies, making recommendations that shape the team's technical strategy
  • Architect and implement robust testing strategies (unit, integration, system) to ensure the highest quality deliverables
  • Define and document best practices, architectural patterns, and solutions for the team
  • Spearhead technical design discussions and retrospectives within a self-organizing agile team to continually improve effectiveness and velocity
What we offer
What we offer
  • A great Team and culture
  • An exciting career as an integral part of a world-leading software company providing solutions for architecture, engineering, and construction
  • An attractive salary and benefits package
  • A commitment to inclusion, belonging, and colleague well-being through global initiatives and resource groups
  • A company committed to making a real difference by advancing the world’s infrastructure for a better quality of life
  • Fulltime
Read More
Arrow Right

Senior Full Stack Software Engineer

At Boston Children’s Hospital, the quality of our care – and our inclusive hospi...
Location
Location
United States , Boston
Salary
Salary:
99153.60 - 158631.20 USD / Year
childrenshospital.org Logo
Boston Children's Hospital
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's in Computer Science, Master's preferred
  • Bachelor's and 7 years’ experience or Master’s and 4 years of related experience
  • Practical experience with Python, JavaScript, and SQL
  • Experience with big data technologies (e.g., Spark, Athena, Presto, BigQuery, Airflow, Parquet)
  • Strong knowledge of Linux and *nix ecosystems
  • Strong communication and collaboration skills
  • A link to your work on GitHub or comparable public work
Job Responsibility
Job Responsibility
  • Partner with clinicians, researchers, and engineers to translate user needs into engineering plans, weighing effort against impact
  • Design and build backend services that turn large-scale clinical data into research-ready and AI-ready data products
  • Build APIs and reference clients that demonstrate the platform’s capabilities to clinical, research, and public health partners
  • Contribute to and represent open standards
  • Present at conferences, collaborate with developers from peer institutions, and help shape the next generation of FHIR and SMART specifications
What we offer
What we offer
  • flexible schedules
  • affordable health, vision and dental insurance
  • child care and student loan subsidies
  • generous levels of time off
  • 403(b) Retirement Savings plan
  • Pension
  • Tuition and certain License and Certification Reimbursement
  • cell phone plan discounts
  • discounted rates on T-passes
  • Fulltime
Read More
Arrow Right

Senior Full Stack Software Engineer

Location
Location
India , Miracle Heights
Salary
Salary:
Not provided
miraclesoft.com Logo
Miracle Software Systems
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Exp 8-10 Years
  • GCP
  • Angular
  • React
  • Python
  • Flask
  • SQL
  • CI/CD
  • JavaScript
Job Responsibility
Job Responsibility
  • Design, develop, test, deploy, and maintain scalable full stack applications supporting analytics and data-driven use cases
  • Build and integrate front-end interfaces using Angular or React with backend services developed in Python frameworks such as Flask or FastAPI
  • Write clean, efficient, and well-documented code aligned with enterprise standards and architectural best practices
  • Manage relational database schemas, ensuring efficient data access, integrity, and performance using SQL
  • Implement cloud-native solutions on GCP including services such as Cloud Storage, Cloud Run, and API management layers
  • Develop and manage infrastructure as code using Terraform to provision and maintain cloud resources
  • Build and maintain CI/CD pipelines using tools such as GitHub Actions or Tekton to automate deployment workflows
  • Collaborate with cross-functional teams to define requirements, deliver features, and support continuous improvement initiatives
  • Fulltime
Read More
Arrow Right

Senior Full Stack Software Engineer

As a Senior Software Engineer at Bitwarden, you will contribute directly to the ...
Location
Location
United States
Salary
Salary:
140000.00 - 200000.00 USD / Year
bitwarden.com Logo
Bitwarden
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Experience working in some or all of our stack: C#, TypeScript, Rust
  • Proficiency using source control such as Git, SVN, Subversion, TFS, etc.
  • Collaborative and adaptable mindset
  • Openness and authenticity combined with excellent communication skills
  • Excitement and enthusiasm for helping customers solve security and password challenges
  • Excellent problem-solving skills – you might not know all the answers but you know how to find and communicate the solution
Job Responsibility
Job Responsibility
  • Research, evaluate, and experiment with emerging technologies, frameworks, and industry standards
  • Build rapid prototypes and proof-of-concepts to validate new technical approaches
  • Learn and implement new technologies independently
  • Stay current with technology trends and assess their potential business impact
  • Make informed technology choices with limited documentation and guidance
  • Mentor team members on new technologies and development approaches
  • Become an expert and authority on the Bitwarden codebase, including backend infrastructure, APIs, database, web app, browser extensions, desktop apps, and more
  • Participate in hands-on development of the Bitwarden products
  • Participate in code reviews, learning and spreading technical knowledge
What we offer
What we offer
  • Work remotely with motivated and supportive team members across the world
  • Learn and grow. Take on new challenges with the support of your team, and join our #growth-club to continue personal and professional development
  • Fulltime
Read More
Arrow Right