Readdle

We’re looking for a Full Stack Engineer to join the Documents Team. Our team is working on building and scaling a new web application, expanding the ecosystem of one of our key products. This is a great opportunity to have a real impact on product decisions, architecture, and user experience while working across both frontend and backend.

What you’ll do: 

• Developing user-facing application(s):

             - Main stack is Typescript, React, Nextjs, Tailwind
             - Back-end is Node, Nestjs, Postgres, AWS

• Back-end tasks to power new functionality for both web and iOS app
• Working with product and marketing teams to define clear requirements and estimates
• Writing tests
• Always teaching others and giving helpful feedback
• Good SEO and accessibility is a must
• Experience with various third-party integrations as we will integrate more and more

About you:

Front-end:

• React, CSS
• Next.js, TailwindSEO
• SEO, Accessibility
• Smooth animations
• Responsive UI
• Pixel-perfect implementation

Back-end:

• Nest.js and Postgres
• Distributed systems and event-based architecture
• SQL skills and experience working with ORMs
• CI/CD, and infrastructure setup
• Third-party integrations and their side-effects

Overall:

• Strong English skills (we have several required meetups in English, plus engineers present the features themselves in English)
• Enjoy working on pet projects, finds opportunities to learn and try something outside of work projects only
• Enjoy both back-end and front-end.

Would be a plus:

• AI integrations
• External LLM tools, like LangFuse, LangChain, etc.
• Desire to build automations
• Interest in knowledge sharing

What you will get at Readdle:

• Customer-centric culture. We put our users at the heart of everything we do. Every team member has the opportunity to engage directly with customers, gaining insights that shape meaningful, delightful experiences for millions worldwide.
• Relentless growth. We’re committed to mastery in our craft. We take ownership of our work, decisions, and outcomes, and we see feedback as a catalyst for growth. Every challenge is an opportunity to learn, evolve, and raise the bar.
• Exceptional people, exceptional team. Our greatest strength is our people. We care deeply about each other, work transparently, and celebrate collective success. Together, we build an environment where everyone can do their best work and grow beyond their potential.
• Real impact. We design products that truly matter. Our focus is on delivering tangible value, simplifying complexity, pushing boundaries, and continuously improving how we build and deliver solutions to our users.
• Culture of innovation. We embrace curiosity and creativity in everything we do. Fresh ideas are not just welcomed, they’re expected, celebrated, and turned into real innovations that shape the future of our products and company.

As a Senior Growth Analyst at Readdle, you'll own the numbers behind how Spark grows and proactively discover opportunities and validate the impact of initiatives. From the first ad impression to long-term renewals, you'll make sense of the data, design event structures, and ensure everything is measurable. You'll dig into funnels, uncover insights, and build dashboards that make growth performance crystal clear for product and marketing teams.

What will you do:

• Transform and analyze large datasets in BigQuery and Amplitude to discover product & growth opportunities, trends, anomalies, and actionable insights across the user journey.
• Build and maintain self-serve reports that enable stakeholders to answer key questions with data and establish a clear source-of-truth for growth metrics.
• Define, document, and QA event structures for new features, campaigns, and experiments; build a robust monetization measurement system to support pricing and migration decisions.
• Analyze user funnels across ads, store, onboarding, in-app usage, purchases, and cancellations to identify drop-offs and growth opportunities.
• Design, sequence, and monitor A/B experiments and feature launches; validate results and ensure statistical rigor & consistent long-term impact tracking.
• Proactively surface insights, hypotheses, and growth opportunities to marketing and product teams; shape quarterly prioritization with discoveries from data and impact scenarios to influence roadmap decisions.
• Build forecasting and scenario models for installs, conversions, retention, and revenue.
• Ensure data integrity across tools and pipelines through established QA processes; work with measurement vendors to meaningfully track attribution and optimize acquisition reporting.

About you:

• 5+ years in growth, product, or marketing analytics in a B2C or SaaS environment, with experience working on user acquisition, pricing, monetization, and/or migration initiatives in subscription-based products.
• Strong SQL skills and experience with BigQuery or similar cloud data warehouses (Redshift, Snowflake); proficiency in Tableau/Looker/etc. for reporting and complex data visualization and product analytics tooling. Amplitude/Mixpanel/Heap/Hotjar/PostHog for event/property tracking and user journey tracking.
• Experience with marketing attribution platforms (Appsflyer/Adjust/Kochava/etc.); familiarity with Python/R for data analysis and automation. Experience with ML or time-series inference is a strong plus.
• Solid understanding of product analytics (funnels, cohorts, retention, event tracking), marketing analytics (incl. attribution, MMM, incrementality testing, etc.), statistics, experimentation, and experience with segmentation and modeling churn or LTV. Demonstrable advanced analytics experience (causal inference, quasi-experiments, linear programming, econometrics, etc.) is highly advantageous for the role.
• Proven ability to design self-serve dashboards and act as a strategic thought partner to PM/PMM teams, not just an executor of analytics requests.
• Solid business acumen. Comfortable working cross-functionally with product, marketing, and engineering teams with a proactive, curious, and coachable mindset.
   

What you will get at Readdle:

• Customer-centric culture. We put our users at the heart of everything we do. Every team member has the opportunity to engage directly with customers, gaining insights that shape meaningful, delightful experiences for millions worldwide.
• Relentless growth. We’re committed to mastery in our craft. We take ownership of our work, decisions, and outcomes, and we see feedback as a catalyst for growth. Every challenge is an opportunity to learn, evolve, and raise the bar.
• Exceptional people, exceptional team. Our greatest strength is our people. We care deeply about each other, work transparently, and celebrate collective success. Together, we build an environment where everyone can do their best work and grow beyond their potential.
• Real impact. We design products that truly matter. Our focus is on delivering tangible value, simplifying complexity, pushing boundaries, and continuously improving how we build and deliver solutions to our users.
• Culture of innovation. We embrace curiosity and creativity in everything we do. Fresh ideas are not just welcomed, they’re expected, celebrated, and turned into real innovations that shape the future of our products and company.

As we scale Documents to new platforms and channels, we're entering an exciting new stage of growth — one where paid acquisition becomes a core part of how we reach millions more users. We’re looking for a hands-on Senior User Acquisition Manager to lead our first paid campaigns on Meta, keep acquisition costs below the value we create, and lay the foundation for new channels as we grow.

What you'll do:

• Build and own our paid user acquisition from the ground up, turning Meta into a reliable, profitable growth engine for Documents.
• Set up, optimize, and scale our Meta Ads campaigns end-to-end, leveraging Advantage+ App Campaigns, App Event Optimization (AEO), and Value Optimization (VO).
• Own the daily numbers behind the channel — CAC, CPA, CVR, and D7/D30/D90 ROAS cohorts — to keep our paid growth profitable and ready to scale.
• Work closely with Creative Producers, Growth Marketing Managers, and Designers, feeding the creative pipeline with data-driven ideas and visual hypotheses.
• Set up and maintain accurate tracking through the Meta Conversions API (CAPI), SKAdNetwork, and mobile measurement partners like AppsFlyer or Adjust so our data is always reliable.
• Run regular market audits using ad libraries to spot emerging visual trends and monetization tactics in the B2C subscription space.

About you:

• At least 4 years of experience in a User Acquisition Manager or similar role.
• Extensive hands-on experience deploying, budget-managing, and scaling high-volatility mobile app or B2C subscription campaigns in Meta Ads Manager.
• Solid experience with mobile tracking setup — MMP configuration (AppsFlyer/Adjust), SKAdNetwork, and the Meta Conversions API (CAPI).
• Strong analytical skills: you can read daily performance cohorts against tight CPA/ROAS targets and keep acquisition costs below long-term user value.
• A knack for turning campaign data into clear creative briefs, paired with the discipline to cut underperforming hooks quickly.
• Experience running traffic into targeted onboarding flows, landing pages, and paywall experiments to improve conversion rates.

Nice to have:

• Experience managing web acquisition funnels or web-to-app routing, used to quickly validate early product-positioning ideas.
• A background in high-volume, long-tail awareness/install campaigns. 
• Familiarity with remote-config dashboards or web-based marketing engines to test dynamic pricing and paywalls without waiting on engineering.
• Comfort with mobile ad-intelligence tools for monitoring competitor trends and monetization structures in the utility app space.

What you will get at Readdle:

• Customer-centric culture. We put our users at the heart of everything we do. Every team member has the opportunity to engage directly with customers, gaining insights that shape meaningful, delightful experiences for millions worldwide.
• Relentless growth. We’re committed to mastery in our craft. We take ownership of our work, decisions, and outcomes, and we see feedback as a catalyst for growth. Every challenge is an opportunity to learn, evolve, and raise the bar.
• Exceptional people, exceptional team. Our greatest strength is our people. We care deeply about each other, work transparently, and celebrate collective success. Together, we build an environment where everyone can do their best work and grow beyond their potential.
• Real impact. We design products that truly matter. Our focus is on delivering tangible value, simplifying complexity, pushing boundaries, and continuously improving how we build and deliver solutions to our users.
• Culture of innovation. We embrace curiosity and creativity in everything we do. Fresh ideas are not just welcomed, they’re expected, celebrated, and turned into real innovations that shape the future of our products and company.