Senior Full Stack Software Engineer Job at Smartclip Europe GmbH (Hamburg)

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Senior Full Stack Software Engineer

This is Adyen Adyen provides payments, data, and financial products in a single...

Location

United States , San Francisco

Salary:

198000.00 - 293000.00 USD / Year

Adyen

Expiration Date

Until further notice

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

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

Senior Full Stack Software Engineer

We are seeking a dynamic, Senior Full Stack Software Engineer to join a dedicate...

Location

Canada , Montreal

Salary:

Not provided

Randstad

Expiration Date

July 20, 2026

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

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

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

Senior Full Stack Software Engineer

At Formlabs, software isn’t a side dish—it’s core to how we design, manufacture,...

Location

Hungary , Budapest

Salary:

Not provided

Formlabs GmbH

Expiration Date

Until further notice

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

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

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

Senior Full Stack Software Engineer

We are seeking a Senior Full Stack Software Engineer to be a technical leader wi...

Location

Ireland , Dublin

Salary:

Not provided

Bentley Systems

Expiration Date

Until further notice

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

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

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

Senior Full Stack Software Engineer

At Boston Children’s Hospital, the quality of our care – and our inclusive hospi...

Location

United States , Boston

Salary:

99153.60 - 158631.20 USD / Year

Boston Children's Hospital

Expiration Date

Until further notice

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

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

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

Senior Full Stack Software Engineer

Location

India , Miracle Heights

Salary:

Not provided

Miracle Software Systems

Expiration Date

Until further notice

Requirements

Exp 8-10 Years
GCP
Angular
React
Python
Flask
SQL
CI/CD
JavaScript

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

Senior Full Stack Software Engineer

As a Senior Software Engineer at Bitwarden, you will contribute directly to the ...

Location

United States

Salary:

140000.00 - 200000.00 USD / Year

Bitwarden

Expiration Date

Until further notice

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

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

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

Senior Full Stack Software Engineer

We’re a high-tech home security company that’s passionate about protecting the l...

Location

United States , Boston

Salary:

117300.00 - 172000.00 USD / Year

SimpliSafe

Expiration Date

Until further notice

Requirements

5+ years of professional experience developing software and business solutions
A collaborative team player with Agile experience and a commitment to continuous delivery of high-quality software
Knowledge of REST and other modern web patterns and technologies
Develops and maintains server-side web applications with frameworks like NestJS, Next.js, Symfony, or Laravel
Experienced history of working with Node.js in TypeScript
Experience working with React, React Router, Remix, or other modern JavaScript frontend frameworks
Experienced cloud-native developer (AWS preferred), focused on creating scalable services using performant architecture patterns and tools
Knowledge of SQL including experience with ORM (TypeORM, Prisma, or others), query optimization, and schema design
Comfortable with the command line across platforms
Ability to provide examples of leading or developing full-stack solutions from concept to completion

Job Responsibility

Build solutions for our e-commerce platform including design, development, testing, and deployment
Use the best tools for the job
creating right-sized, tested, and reliable services to meet the needs of the customers and co-workers
Work with marketing teams to ensure a high quality, fast, and easy online shopping experience for our customers
Work with our data analytics team to ensure we are capturing the information we need to drive business decisions
Work with operations teams to communicate with fulfillment and shipping services that power our warehouses
Work with our QA engineers to ensure we run quality E2E tests during each stage of CI/CD
Build reporting services and self-service internal tools for use by others to expand SimpliSafe’s capabilities

What we offer

A mission- and values-driven culture and a safe, inclusive environment where you can build, grow and thrive
A comprehensive total rewards package that supports your wellness and provides security for SimpliSafers and their families
Free SimpliSafe system and professional monitoring for your home
Employee Resource Groups (ERGs) that bring people together, give opportunities to network, mentor and develop, and advocate for change
Participation in our annual bonus program, equity, and other forms of compensation, in addition to a full range of medical, retirement, and lifestyle benefits

Fulltime

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Senior Full Stack Software Engineer

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Senior Full Stack Software Engineer

Senior Full Stack Software Engineer

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