Senior Full Stack Engineer, Data Platform - Experimentation Job at Bolt (Berlin)

Senior Growth Full-Stack Engineer

Senior Growth Full-Stack Engineer role at Seamless.AI focusing on user activatio...

Location

United States

Salary:

Not provided

Seamless.AI

Expiration Date

Until further notice

Requirements

5+ years of experience as a full-stack engineer (startup or growth-focused environment preferred) with SaaS product
Strong proficiency in modern JavaScript/TypeScript (React.js, Node.js)
Proficiency with modern database technologies (PostgreSQL, Vector DBs, OpenSearch, DynamoDB)
Proficiency with Cloud architecture and scalability best practices, in particular AWS (Lambda, serverless, cloud-native services)
Hands-on experience with A/B testing platforms (GrowthBook, Optimizely, LaunchDarkly, etc.)
Familiarity with feature flag systems and controlled experiment rollout strategies
Experience with product analytics tools (Amplitude, Segment, Tableau)
Ability to translate growth hypotheses into technical experiments quickly and iteratively
Strong data-driven mindset with the ability to evaluate experiment outcomes statistically
Comfortable working in fast-moving, cross-functional growth teams

Job Responsibility

Collaborate with growth, product, and data teams to design and implement A/B tests and growth experiments focused on user activation
Build, deploy, and maintain full-stack features and experiment infrastructure (frontend + backend)
Implement and manage feature flagging systems to enable rapid testing and controlled rollouts
Work with GrowthBook (or similar experimentation platforms) to set up, track, and analyze experiments
Instrument and track user behavior in Amplitude and other analytics platforms to generate insights
Write clean, scalable, and maintainable code across the React frontend and Node.js backend
Monitor and evaluate experiment outcomes, providing actionable insights and recommendations
Balance speed of experimentation with engineering best practices, ensuring quality while moving quickly

Fulltime

Senior Growth Engineer

Apollo.io is looking for a Growth Engineer to join our team and accelerate our p...

Location

United States

Salary:

156000.00 - 195000.00 USD / Year

Apollo.io

Expiration Date

Until further notice

Requirements

Proficiency in full-stack development (e.g., JavaScript/TypeScript, React, Python, RoRm or Node.js) and cloud infrastructure (AWS/GCP)
Experience with analytics tools (Amplitude, Mixpanel, Google Analytics) and A/B testing platforms (e.g., Optimizely, LaunchDarkly, Amplitude, Segment, Mixpanel, or Google Analytics)
Familiarity with growth frameworks (e.g., Pirate Metrics, viral loops)
Excellent leadership, communication, and stakeholder management skills
Obsession with metrics (LTV, CAC, retention) and rapid iteration
Comfort with ambiguity and bias toward action

Job Responsibility

Develop and execute engineering strategies that enable rapid experimentation and data-driven decision-making
Collaborate cross-functionally with Product, Marketing, Data Science, and Engineering teams to optimize key growth metrics
Architect and build scalable systems that support growth initiatives, such as onboarding flows, personalization engines, and viral loops
Implement A/B testing frameworks and data instrumentation to ensure accurate tracking and measurement of experiments
Leverage automation and machine learning to optimize user engagement, reduce churn, and personalize user experiences
Ensure technical excellence through best practices in performance optimization, security, and scalability

What we offer

Equity
Company bonus or sales commissions/bonuses
401(k) plan
At least 10 paid holidays per year
Flex PTO
Parental leave
Employee assistance program and wellbeing benefits
Global travel coverage
Life/AD&D/STD/LTD insurance
FSA/HSA and medical, dental, and vision benefits

Fulltime

Senior Engineering Manager, Growth Platform

At Scribd, growth isn’t just a set of campaigns, it’s a system. Millions of read...

Location

United States; Canada; Mexico , San Francisco; Atlanta; Austin; Boston; Chicago; Dallas; Denver; Houston; Jacksonville; Los Angeles; Miami; New York City; Phoenix; Portland; Sacramento; Salt Lake City; San Diego; Seattle; Washington, D.C.; Ottawa; Toronto; Vancouver; Mexico City

Salary:

157500.00 - 278500.00 USD / Year

Scribd

Expiration Date

Until further notice

Requirements

7+ years of engineering experience
3 to 5+ years in engineering management, leading high-performing teams delivering customer-facing or platform systems
Demonstrated growth impact: you’ve led teams whose work measurably improved conversion, retention, engagement, and/or LTV (ideally in subscription or consumer products)
Strong technical foundation and architecture depth: you can guide scalable system design, set quality bars, and lead teams through ambiguity and tradeoffs
Experience with growth and marketing systems, such as SEM, ad platform integrations, attribution/tracking, experimentation frameworks, customer engagement platforms, CDPs, CMS/landing page systems, analytics instrumentation, or marketing APIs
Cross-functional leadership strength: you can align diverse stakeholders, set clear priorities, and execute in fast-paced environments
People-first leadership: proven ability to coach, develop, and retain strong engineers while fostering psychological safety and high standards

Job Responsibility

Lead the engineering strategy and execution for Scribd’s Growth Platform, spanning acquisition enablement, promotional offer support, audience segmentation, and lifecycle marketing integrations
Build and manage a high-performing full-stack team, developing engineers while creating a culture of accountability, inclusion, and continuous learning
Stay deeply technical: act as an architectural and execution partner to the Tech Lead and team, driving thoughtful system design, pragmatic tradeoffs, and sustainable delivery
Partner closely with stakeholders to translate business goals into roadmaps, prioritize investments, and deliver high-impact initiatives across multiple brands and channels
Lead integrations with paid media platforms and third-party data exchange tooling to support conversion tracking, offline/online event feeds, audience sync, and campaign measurement
Own cross-channel measurement foundations: champion reliable instrumentation, telemetry, attribution quality, and data-informed decision making in partnership with Analytics
Drive integration and vendor decisions across the MarTech stack – evaluating tools, designing integrations, and ensuring solutions are scalable, secure, and maintainable
Champion engineering excellence in reliability, scalability, code quality, testing, and continuous delivery, so Growth teams can move fast with confidence

What we offer

Healthcare Insurance Coverage (Medical/Dental/Vision): 100% paid for employees
12 weeks paid parental leave
Short-term/long-term disability plans
401k/RSP matching
Onboarding stipend for home office peripherals + accessories
Learning & Development allowance
Learning & Development programs
Quarterly stipend for Wellness, WiFi, etc.
Mental Health support & resources
Free subscription to the Scribd Inc. suite of products

Fulltime

Senior Software Engineer, Agentic

Join us in building the future of finance. Our mission is to democratize finance...

Location

United States , Menlo Park, CA; Bellevue, WA

Salary:

196000.00 - 230000.00 USD / Year

Robinhood

Expiration Date

Until further notice

Requirements

5+ years of full-stack software engineering experience, ideally in AI, ML, or data-heavy environments
Strong experience building frontend and backend applications using JavaScript/TypeScript, Node.js, and modern frameworks (React, Vue, Angular)
Experience working with LLMs and agentic systems, including prompt engineering, orchestration, or RAG-style patterns
Solid product and UX instincts, especially for internal or enterprise tools
Comfort working in large codebases or monorepos (e.g., Bazel) and shipping production-grade systems
Strong collaboration skills and a mindset focused on building developer- and user-friendly platforms

Job Responsibility

Build and maintain full-stack tools and frameworks that enable teams to develop and deploy AI-powered internal applications
Design and implement client- and server-side systems to support scalable, production-ready agentic AI solutions
Develop workflows and tooling for agent development, enabling rapid prototyping, experimentation, and iteration
Build internal AI products ranging from workflow automation to full internal platforms used across the company
Collaborate closely with AI engineers and internal stakeholders to deliver reusable libraries, abstractions, and tooling
Help shape how agentic AI is applied across Robinhood, with a focus on reliability, usability, and long-term impact

What we offer

Performance-driven compensation with multipliers for outsized impact, bonus programs, equity ownership, and 401(k) matching
100% paid health insurance for employees with 90% coverage for dependents
Lifestyle wallet — a highly flexible benefits spending account for wellness, learning, and more
Employer-paid life & disability insurance, fertility benefits, and mental health benefits
Time off to recharge including company holidays, paid time off, sick time, parental leave, and more
Exceptional office experience with catered meals, events, and comfortable workspaces

Fulltime

Senior Software Engineer, Agentic

Join us in building the future of finance. Our mission is to democratize finance...

Location

United States , Menlo Park, CA; Bellevue, WA

Salary:

196000.00 - 230000.00 USD / Year

Robinhood

Expiration Date

Until further notice

Requirements

5+ years of full-stack software engineering experience, ideally in AI, ML, or data-heavy environments
Strong experience building frontend and backend applications using JavaScript/TypeScript, Node.js, and modern frameworks (React, Vue, Angular)
Experience working with LLMs and agentic systems, including prompt engineering, orchestration, or RAG-style patterns
Solid product and UX instincts, especially for internal or enterprise tools
Comfort working in large codebases or monorepos (e.g., Bazel) and shipping production-grade systems
Strong collaboration skills and a mindset focused on building developer- and user-friendly platforms

Job Responsibility

Build and maintain full-stack tools and frameworks that enable teams to develop and deploy AI-powered internal applications
Design and implement client- and server-side systems to support scalable, production-ready agentic AI solutions
Develop workflows and tooling for agent development, enabling rapid prototyping, experimentation, and iteration
Build internal AI products ranging from workflow automation to full internal platforms used across the company
Collaborate closely with AI engineers and internal stakeholders to deliver reusable libraries, abstractions, and tooling
Help shape how agentic AI is applied across Robinhood, with a focus on reliability, usability, and long-term impact

What we offer

Performance-driven compensation with multipliers for outsized impact, bonus programs, equity ownership, and 401(k) matching
100% paid health insurance for employees with 90% coverage for dependents
Lifestyle wallet — a highly flexible benefits spending account for wellness, learning, and more
Employer-paid life & disability insurance, fertility benefits, and mental health benefits
Time off to recharge including company holidays, paid time off, sick time, parental leave, and more
Exceptional office experience with catered meals, events, and comfortable workspaces

Fulltime

Senior Software Engineer II

Articulate is seeking a Senior Software Engineer II to join their Growth team, f...

Location

United States

Salary:

163900.00 - 217194.00 USD / Year

EdTech Jobs

Expiration Date

Until further notice

Requirements

Deep full-stack expertise, with the ability to design, evolve, and scale complex systems using Node.js, Postgres, Docker, React, and TypeScript (typically gained with 8+ years of experience working in a software engineering environment)
Deep expertise in data analysis, SQL, and implementing high-quality telemetry to measure user behavior and experiment outcomes
Proficiency building and operating production services on AWS, with strong ownership of reliability, performance, and observability using tools like Datadog or equivalent APMs
Experience designing and building secure, compliant, distributed applications, with a strong focus on scalability, observability, and resilience
Significant experience leading growth experiments, including A/B testing, experiment design, and analysis to inform product decisions
Experience integrating with marketing, analytics, or customer engagement platforms in a scalable and maintainable way
Deep experience partnering with design and product to define strategy, shape roadmaps, and make principled tradeoffs that balance user needs and business goals
A demonstrated track record of technical leadership, mentoring engineers, and influencing engineering direction beyond your immediate team
Strong engineering judgment, with the ability to balance speed of delivery with long-term quality, scalability, and maintainability
Demonstrated commitment to accessibility and inclusive design, with the ability to advocate for best practices and ensure they are reflected in implementation

Job Responsibility

Drive Growth Strategy Through Engineering: Partner with product and design to define and execute growth strategies that directly impact revenue, customer acquisition, and market expansion
Lead Complex Experiments: Design, implement, and analyze sophisticated growth experiments, ensuring statistical rigor, high-quality telemetry, and actionable insights
Architect and Scale Systems: Design, evolve, and scale secure, reliable, and observable full-stack systems that support experimentation, personalization, and integrations with external platforms
Own Platform-Level Integrations: Lead integrations with marketing, analytics, and customer engagement platforms in a scalable, maintainable, and compliant way
Provide Technical Leadership: Set technical direction, mentor senior and mid-level engineers, and influence engineering practices beyond your immediate team
Balance Speed and Sustainability: Make principled tradeoffs that balance rapid experimentation with long-term quality, scalability, and maintainability
Champion Accessibility and Inclusion: Ensure accessibility and inclusive design principles are embedded in system design and implementation
Strengthen the Organization: Contribute to broader engineering strategy, operational excellence, and the evolution of Growth Engineering as a critical revenue-driving function

What we offer

This position is bonus-eligible
Articulate also offers a robust suite of benefits

Fulltime

Senior Growth Engineer

We’re looking for a Senior Growth Engineer to join our team and accelerate our p...

Location

United States

Salary:

190100.00 - 300000.00 USD / Year

Apollo.io

Expiration Date

Until further notice

Requirements

7+ years of professional software engineering experience, with significant ownership of shipped product features
Strong full-stack experience, including: Frontend: JavaScript/Typescript, React
Backend: RoR, Node.js, Python, or similar
Databases, APIs, and cloud infrastructure (AWS/GCP)
Hands-on experience with analytics and experimentation: A/B testing frameworks (e.g LaunchDarkly, Optimizely, Amplitude, Google Analytics, or custom)
Analytics platforms (Amplitude, Mixpanel, statsig, etc)
Proven ability to use data to drive decisions, not just report on it
Excellent leadership, communication, and stakeholder management skills
Practical experience using AI/LLMs to: Accelerate development
Build product features

Job Responsibility

Own and drive growth initiatives end-to-end — identify opportunities, design experiments, ship solutions, and measure impact on key metrics (NRR, GRR, CAC, activation, and expansion)
Design and implement experimentation frameworks (A/B testing, feature flags, instrumentation) to ensure reliable measurement and fast iteration
Collaborate cross-functionally with Product, Marketing, Data, and Engineering to translate growth hypotheses into shipped, measurable features
Leverage data and AI to personalize user experiences, optimize engagement, and reduce friction across the user journey
Raise the technical bar by ensuring growth experiments are production-quality, performant, secure, and maintainable
Act as a technical leader in growth — influencing roadmap decisions, mentoring others, and helping define best practices for experimentation and analytics
Develop and execute engineering strategies that enable rapid experimentation and data-driven decision-making
Architect and build scalable systems that support growth initiatives, such as onboarding flows, personalization engines, and viral loops
Ensure technical excellence through best practices in performance optimization, security, and scalability

What we offer

equity
company bonus or sales commissions/bonuses
401(k) plan
at least 10 paid holidays per year, flex PTO, and parental leave
employee assistance program and wellbeing benefits
global travel coverage
life/AD&D/STD/LTD insurance
FSA/HSA and medical, dental, and vision benefits

Fulltime

Senior Software Engineer II (Growth)

Articulate is looking for a Senior Software Engineer II to join our amazing Grow...

Location

United States

Salary:

163900.00 - 217194.00 USD / Year

Articulate

Expiration Date

Until further notice

Requirements

Deep full-stack expertise, with the ability to design, evolve, and scale complex systems using Node.js, Postgres, Docker, React, and TypeScript (typically gained with 8+ years of experience working in a software engineering environment)
Deep expertise in data analysis, SQL, and implementing high-quality telemetry to measure user behavior and experiment outcomes
Proficiency building and operating production services on AWS, with strong ownership of reliability, performance, and observability using tools like Datadog or equivalent APMs
Experience designing and building secure, compliant, distributed applications, with a strong focus on scalability, observability, and resilience
Significant experience leading growth experiments, including A/B testing, experiment design, and analysis to inform product decisions
Experience integrating with marketing, analytics, or customer engagement platforms in a scalable and maintainable way
Deep experience partnering with design and product to define strategy, shape roadmaps, and make principled tradeoffs that balance user needs and business goals
A demonstrated track record of technical leadership, mentoring engineers, and influencing engineering direction beyond your immediate team
Strong engineering judgment, with the ability to balance speed of delivery with long-term quality, scalability, and maintainability
Demonstrated commitment to accessibility and inclusive design, with the ability to advocate for best practices and ensure they are reflected in implementation

Job Responsibility

Drive Growth Strategy Through Engineering: Partner with product and design to define and execute growth strategies that directly impact revenue, customer acquisition, and market expansion
Lead Complex Experiments: Design, implement, and analyze sophisticated growth experiments, ensuring statistical rigor, high-quality telemetry, and actionable insights
Architect and Scale Systems: Design, evolve, and scale secure, reliable, and observable full-stack systems that support experimentation, personalization, and integrations with external platforms
Own Platform-Level Integrations: Lead integrations with marketing, analytics, and customer engagement platforms in a scalable, maintainable, and compliant way
Provide Technical Leadership: Set technical direction, mentor senior and mid-level engineers, and influence engineering practices beyond your immediate team
Balance Speed and Sustainability: Make principled tradeoffs that balance rapid experimentation with long-term quality, scalability, and maintainability
Champion Accessibility and Inclusion: Ensure accessibility and inclusive design principles are embedded in system design and implementation
Strengthen the Organization: Contribute to broader engineering strategy, operational excellence, and the evolution of Growth Engineering as a critical revenue-driving function

What we offer

Bonus-eligible
Robust suite of benefits

Fulltime

Senior Full Stack Engineer, Data Platform - Experimentation

Bolt

Location:
Germany , Berlin

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 27, 2025

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

Similar Jobs for Senior Full Stack Engineer, Data Platform - Experimentation

Senior Growth Full-Stack Engineer

Senior Growth Engineer

Senior Engineering Manager, Growth Platform

Senior Software Engineer, Agentic

Senior Software Engineer, Agentic

Senior Software Engineer II

Senior Growth Engineer

Senior Software Engineer II (Growth)

Senior Full Stack Engineer, Data Platform - Experimentation

Bolt

Location:Germany , Berlin

Category:IT - Software Development

Contract Type:Not provided

Salary:

Job Description:

Job Responsibility:

Requirements:

Nice to have:

Additional Information:

Job Posted:December 27, 2025

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

Similar Jobs for Senior Full Stack Engineer, Data Platform - Experimentation

Senior Growth Full-Stack Engineer

Senior Growth Engineer

Senior Engineering Manager, Growth Platform

Senior Software Engineer, Agentic

Senior Software Engineer, Agentic

Senior Software Engineer II

Senior Growth Engineer

Senior Software Engineer II (Growth)

Location:
Germany , Berlin

Category:
IT - Software Development

Contract Type:
Not provided

Job Posted:
December 27, 2025