The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its Design award winner for inclusivity for 2025.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

With the growth of our Android app, being the most used text-to-speech app in the Play Store, we find the need for a Senior Android Engineer to help us support the new user base as well as work on new and exciting projects to push us forward.   

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Owning major features and working closely with our design team - take ownership of features inside the app and become responsible of delivering high quality features
• Shape the future of our Android team
• Own, maintain and improve reliability metrics for key features
• Participate in discussions across different teams - Product, Design, Engineering
• Review pull requests, and support other teammates
• Handle critical issues or cope with unexpected challenges 
• Take ownership of feature releases and provide nightly builds for the QA team

An Ideal Candidate Should Have

• 5+ years of software engineering experience
• Familiarity with Android components
• Experience building or contributing to at least one Android app
• Product design intuition and user empathy
• Drive to push the boundaries of Android UI/UX
• Understanding of the importance of tests and how to approach writing tests
• Self-drive to improve the app and codebase above and beyond what's outlined in the spec
• Rock solid experience with Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android Animations, Jetpack Navigation, JUnit tests
• Excellent communication skills
• User oriented problem solving approach
• Driven with continuous feedback from leaders

Bonus:

• Experience building, maintaining, or otherwise contributing to open source projects in Android
• Experience with iOS, Web or NodeJS

Technologies we use:

• Kotlin
• Kotlin Coroutines
• Kotlin Flow
• Jetpack Navigation
• Dagger 2
• Room
• Custom Views, Canvas & Paint
• Jetpack Compose
• JUnit

What We offer:

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Mission

Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster.

What streaming services have done for audio entertainment, we’re doing for audio information. And whatever we’re doing seems to be working. We’re #1 in our category, and experiencing exponential growth.

Overview

We're looking for a Senior Software Engineer to join our Core Experiences Team. This team builds and maintains the foundational services and SDKs that power Speechify’s product experience across platforms. It's a critical role for someone who enjoys working at the intersection of product and infrastructure, thinks strategically, and is passionate about designing clear, reliable APIs and simple systems that directly enhance the user experience.

What You’ll Do

• Collaborate with Speechify’s Product Teams to scope projects, find ways to reduce scope to get faster feedback from customers, navigate the integration/UX tradeoffs relevant to different product teams, and deliver solutions via our cross-platform SDK
• Optimize existing functionality to ship things like faster loading and more intelligent parsing by designing more efficient abstractions and improving our algorithms
• Ship cloud functions, lightweight backend services, and jobs using Kotlin

An Ideal Candidate Should Have

• Systems thinking. You know that optimizing a system requires end-to-end design, and you believe simplicity is valuable.
• Speed. You work quickly to generate ideas and options and know how to decide which things can ship now and what things need time
• Focus. We’re a high-growth startup with a busy, remote team. You know how and when to engage or be heads down
• Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs
• Preferred Tech Stack:
  • Kotlin Multiplatform (Java experience is OK but role is Kotlin Multiplatform) 
  • Prior experience with GCP is a plus

What We Offer

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Mission

Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster.

What streaming services have done for audio entertainment, we’re doing for audio information. And whatever we’re doing seems to be working. We’re #1 in our category, and experiencing exponential growth.

Overview

We're looking for a Senior Software Engineer to join our Core Experiences Team. This team builds and maintains the foundational services and SDKs that power Speechify’s product experience across platforms. It's a critical role for someone who enjoys working at the intersection of product and infrastructure, thinks strategically, and is passionate about designing clear, reliable APIs and simple systems that directly enhance the user experience.

What You’ll Do

• Collaborate with Speechify’s Product Teams to scope projects, find ways to reduce scope to get faster feedback from customers, navigate the integration/UX tradeoffs relevant to different product teams, and deliver solutions via our cross-platform SDK
• Optimize existing functionality to ship things like faster loading and more intelligent parsing by designing more efficient abstractions and improving our algorithms
• Ship cloud functions, lightweight backend services, and jobs using Kotlin

An Ideal Candidate Should Have

• Systems thinking. You know that optimizing a system requires end-to-end design, and you believe simplicity is valuable.
• Speed. You work quickly to generate ideas and options and know how to decide which things can ship now and what things need time
• Focus. We’re a high-growth startup with a busy, remote team. You know how and when to engage or be heads down
• Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs
• Preferred Tech Stack:
  • Kotlin Multiplatform (Java experience is OK but role is Kotlin Multiplatform) 
  • Prior experience with GCP is a plus

What We Offer

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. You’ll be joining the Global Growth team.

You're an enthusiastic app developer looking to take your skills to the next level by joining our Android team. We build apps used by millions of people, and we take great pride in our work. This means excellent development practices, careful code architecture, and an organization built around rapid releases. Within the teams, backlog grooming, planning meetings, daily stand-ups, demos and retrospectives keep us agile, and accountable. Continuous integration with automated testing allows us to run a bi-weekly release train. Our beta release process gives us useful insight into user behavior and heavy use of analytics, A/B testing and feature flagging allows for rapid iteration. With a focus on delightful user experiences, we balance building new features, refactoring code, and tweaking existing features based on analytics data. Every line of code gets reviewed by other developers, every pixel inspected by designers, and every feature hammered on by manual and automated QA.

Responsibilities:

• Keep up-to-date with Android and industry developments
• Build great UX for millions of users
• Partner with product managers, designers, and other engineering teams to build complex features and products from idea to positive execution
• Write well-crafted, well-tested, readable, and maintainable code
• Analyze our internal systems and processes and locate areas for improvement/automation
• Share your knowledge by giving brown bags, tech talks, and promoting appropriate tech and engineering best practices
• Identify, triage, debug and resolve issues/bugs across our various applications and platforms
• Participate in code, product and design reviews to provide feedback to ensure best practices

Experience:

• 3+ years of software engineering industry experience
• Worked on and shipped large scale Android applications
• Experience with Kotlin. Java experience is nice-to-have but not required.
• Experience with architecture paradigms like unidirectional and reactive programming, and other patterns commonly used in the industry
• Experience with Jetpack Compose, unit and snapshot testing, and creating shared components
• Great product sense; you care about usability and good design
• Ability to work with a low-ego, highly collaborative, and cross-functional team
• Bonus points: experience pursuing side projects or open-source projects

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its Design award winner for inclusivity for 2025.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

With the growth of our Android app, being the most used text-to-speech app in the Play Store, we find the need for a Senior Android Engineer to help us support the new user base as well as work on new and exciting projects to push us forward.   

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Owning major features and working closely with our design team - take ownership of features inside the app and become responsible of delivering high quality features
• Shape the future of our Android team
• Own, maintain and improve reliability metrics for key features
• Participate in discussions across different teams - Product, Design, Engineering
• Review pull requests, and support other teammates
• Handle critical issues or cope with unexpected challenges 
• Take ownership of feature releases and provide nightly builds for the QA team

An Ideal Candidate Should Have

• 5+ years of software engineering experience
• Familiarity with Android components
• Experience building or contributing to at least one Android app
• Product design intuition and user empathy
• Drive to push the boundaries of Android UI/UX
• Understanding of the importance of tests and how to approach writing tests
• Self-drive to improve the app and codebase above and beyond what's outlined in the spec
• Rock solid experience with Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android Animations, Jetpack Navigation, JUnit tests
• Excellent communication skills
• User oriented problem solving approach
• Driven with continuous feedback from leaders

Bonus:

• Experience building, maintaining, or otherwise contributing to open source projects in Android
• Experience with iOS, Web or NodeJS

Technologies we use:

• Kotlin
• Kotlin Coroutines
• Kotlin Flow
• Jetpack Navigation
• Dagger 2
• Room
• Custom Views, Canvas & Paint
• Jetpack Compose
• JUnit

What We offer:

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

About Backblaze

Backblaze provides reliable, high-availability cloud storage trusted by consumers, SMBs, enterprises, and developers in over 150 countries. Backblaze B2 Cloud Storage supports data-intensive workloads including backup, media, analytics, and modern AI pipelines. Our teams focus on building secure, durable, scalable systems with a strong emphasis on application security from day one and protecting customers to keep them safe.

But while there is a lot to celebrate in our past, there is almost as much opportunity ahead of us. We are hiring a Sr. Software Engineer to join our Organization Services team. This team builds the core backend services that power how customers model, manage, and secure organizations in Backblaze. That includes organization and account lifecycle management, identity and access foundations, and a modern role-based access control system that governs access to resources at scale.

About the Role

In this role, you will design and build highly available backend services and APIs in our Kotlin/Java ecosystem and will work on front-end applications written in React and Typescript. You will work on systems that sit at the center of customer administration, authorization, and resource orchestration, with design challenges shaped by ideas found in platforms such as AWS IAM, GCP IAM, and Azure RBAC.

This is a strong fit for an engineer who enjoys building foundational platform capabilities, can reason rigorously about security and correctness, and is comfortable owning complex systems through design, implementation, rollout, and operation. We also value engineers who use modern AI tools effectively to accelerate development, improve design quality, and strengthen security and maintainability.

Responsibilities:

• Design, build, and evolve scalable backend services and APIs in Kotlin and Java, with strong attention to performance, reliability, and long-term maintainability.
• Develop core platform capabilities, including organizational resource hierarchies and access policies.
• Partner with adjacent platform and product teams to integrate with authentication, storage, billing, and other shared systems.
• Write technical designs, break down ambiguous problems, and drive projects from concept through production rollout.
• Own the full delivery lifecycle for the systems you build, including schema design, migrations, testing strategy, deployment, observability, and operational readiness.
• Diagnose and resolve complex production issues involving distributed services, MySQL/Vitess, and cross-service dependencies.
• Improve system security, correctness, and developer velocity through thoughtful design, automation, and use of modern AI-assisted engineering tools.
• Contribute to engineering excellence through code review, design review, mentoring, and raising the technical bar across the team.
• Collaborate cross-functionally with Product, Security, QA, Support, Finance, and other partners to translate business and operational requirements into robust technical solutions.

Required Qualifications:

• 7+ years of professional software engineering experience, with substantial experience building and operating production backend services.
• Strong experience with Java and/or Kotlin in a production environment.
• Experience designing and evolving APIs and service interfaces, including compatibility, migrations, and staged rollouts.
• Experience building scalable, reliable distributed systems and debugging issues in production.
• Strong foundation in data modeling and relational database development, including MySQL or similar systems.
• Experience with containerized development and deployment environments.
• Experience with observability practices and tools for metrics, logging, and operational debugging.
• Sound judgment in secure system design, access control, and backend application security fundamentals.
• Demonstrated ability to lead technical work across the full software development lifecycle.
• Strong written and verbal communication skills, including the ability to collaborate effectively across engineering and non-engineering partners.

Preferred Qualifications:

• Experience with Protocol Buffers and gRPC, including schema evolution and service design.
• Experience with Vitess, sharded relational systems, or other large-scale SQL platforms.
• Experience building identity, access management, policy, or authorization systems.
• Experience working across a polyglot stack that includes backend and TypeScript-based clients and tooling.
• Practical experience using AI-assisted development tools such as Cursor, Claude Code, Gemini, or similar to improve engineering productivity and code quality.
• Experience mentoring engineers and influencing technical direction beyond your immediate project area.

Why Backblaze

• Build foundational platform and security capabilities used by customers around the world.
• Work on technically meaningful problems at the intersection of cloud infrastructure, identity, authorization, and scale.
• Collaborate with experienced engineers, product leaders, and security partners in a remote-first environment.
• Help shape systems that are central to Backblaze’s enterprise and platform strategy.
• Competitive compensation, benefits, and a culture that values thoughtful, sustainable engineering.

At this point, we hope you're feeling excited about the job description you're reading. Even if you don't meet every requirement, we still encourage you to apply. Learning, developing, and growing are key parts of our culture. We're eager to meet people who believe in our mission and can contribute to our team in various ways. We want people to feel comfortable expressing their true selves and to come, stay, and do their best work here.

At Backblaze, we value being fair and good to our customers, partners, and employees. That’s why diversity, equity, and inclusion are at the core of our values. We are committed to fostering a workforce where all employees feel a sense of belonging regardless of race, ethnicity, nationality, gender, sexual orientation, age, religion, socio-economic status, ability, veteran status, and education. We believe that our dedication to cultivating a diverse workspace not only allows us to better serve our customers in over 175 countries but further reinforces our commitment to doing the right thing. We are proud to be an Equal Opportunity Employer.

To understand more about the data we collect and process as part of your application, please view our Backblaze Employee Privacy Notice.

#LATAM

The salary range for this role is 3,500 - $6,000 per month (Gross in USD)

About Sezzle:

With a mission to financially empower the next generation, Sezzle is revolutionizing the shopping experience beyond payments, blending cutting-edge tech with seamless, interest-free installment plans that make shopping smarter and more accessible. We’re not just transforming payments; we’re redefining how people discover, interact with, and purchase the things they love while driving real impact on merchant sales through increased conversions and higher order values. As we continue to shape the future of fintech and retail, we’re building an innovative, dynamic team passionate about creating more than just a transaction but a truly unique shopping journey. If you’re excited about pushing boundaries in tech and delivering a game-changing experience for consumers and merchants alike, come join us at Sezzle and help create the future of shopping!

About the Role: 

We are seeking a talented and motivated Mobile Engineer who is best in class with a high IQ plus a high EQ. This role presents an exciting opportunity to thrive in a dynamic, fast-paced environment within a rapidly growing team, with abundant prospects for career advancement.

Compensation

The compensation range for the role is as follows:

• 3,500 - $6,000 per month (Gross in USD)

Interview Process

We believe transparency is important at Sezzle. Regularly providing feedback while setting expectations is part of our culture starting with the interview process. Advancement through each step is not guaranteed.

• Application submitted (you are here)
• Wonderlic test (30-40 min)
• Coding assessment (~1.5 hours)
• Interview with recruiters (30 min)
• Interview with engineers (1 hour)
• Interview with engineering leadership (30-45 min)
• Offer!

What You'll Do:

• Help own and build out new features within our cross-platform TypeScript React Native app, and Golang backend APIs.
• Manage our releases, using tools like cohorting, feature flags, and app-store infrastructure to ensure a safe rollout to our millions of active users.
• Maintain a strong working relationship with product, design, and the business to ensure stakeholder needs are being evaluated and met.
• Work with the team to continuously build clean, scalable, robust, and testable code.
• Develop a deep working knowledge of your application, data domain, and KPIs.

What We Look For:

• 3+ years of professional mobile development experience, with at least 2+ years in React Native or similar technology such as Flutter.
• Experience working with native code on iOS (Swift/ObjC) and Native Android (Kotlin/Java).
• Experience developing and delivering a mobile application to Apple and Google’s mobile app stores.
• Deep understanding of React Native architecture, hooks, context, navigation patterns, and performance optimization.
• Strong familiarity with unit testing, integration testing, and E2E testing (Jest, React Native Testing Library, Detox, Appium, etc.).
• Ability to lead features end-to-end — from requirements, design, implementation, deployment, monitoring, and improvement.
• Experience mentoring junior or mid-level engineers.
• Capable of performing high-quality code reviews with focus on maintainability, clarity, and best practices.
• Drives technical decisions, proposes improvements, and elevates code quality across the team.
• Works well with product managers, designers, backend teams, and QA.
• Bachelor's degree in computer science
• Knowledge of mobile CI/CD pipelines (Fastlane, Bitrise, GitHub Actions, etc.).

Preferred Knowledge and Skills:

• Knowledgeable in writing automated tests for applications (unit, integration, end-to-end), and implementing them in a CI environment.
• Ability to solve problems with backend-focused languages like Go, Python, Java or similar.
• Familiarity with typical microservice architecture composed of HTTP APIs.
• Experience working with native code on iOS, Android.

About You: 

• You have relentlessly high standards - many people may think your standards are unreasonably high. You are continually raising the bar and driving those around you to deliver great results. You make sure that defects do not get sent down the line and that problems are fixed so they stay fixed.
• You’re not bound by convention - your success—and much of the fun—lies in developing new ways to do things
• You need action - speed matters in business. Many decisions and actions are reversible and do not need extensive study. We value calculated risk-taking.
• You earn trust - you listen attentively, speak candidly, and treat others respectfully.
• You have backbone; disagree, then commit - you can respectfully challenge decisions when you disagree, even when doing so is uncomfortable or exhausting. You have conviction and are tenacious. You do not compromise for the sake of social cohesion. Once a decision is determined, you commit wholly.

Sezzle’s Technology Stack:

• Languages: Golang, Typescript, Python
• Frontend: Typescript - React and React Native
• Backend: Golang
• Database: MySQL, Postgres, Elasticsearch
• DevOps & Cloud: AWS, Kubernetes
• Version Control: Git
• CI/CD: Gitlab
• Testing: Developer-driven, focus on automated unit, integration, and end-to-end tests
• Sezzle is focused on using open source, and we build what we can before buying!

What Makes Working at Sezzle Awesome? 

At Sezzle, we are more than just brilliant engineers, passionate data enthusiasts, out-of-the-box thinkers, and determined innovators; we are skilled musicians, yogis, cyclists, chefs, golfers, dog-lovers, and rock-climbers. We believe in surrounding ourselves with not only the best and the brightest individuals, but those that are unique and purpose-driven in all that they do. Our culture is not defined by a certain set of perks designed to give the illusion of the traditional startup culture, but rather, it is the visible example living in every employee that we hire. 

#Li-remote #Full-time

POSITION SUMMARY

As a Staff Engineer at EarnIn, all systems you work on are business-critical to our success.  We manage systems that provide real-time and scheduled money transfers, facilitating the ability to track outcomes, reconcile discrepancies, and respond to returns, chargebacks, and other events. We seek experienced, collaborative, and resourceful Staff-level engineers to join our backend teams.  As a Staff Engineer, you will work cross-functionally with various teams and contribute to the design and development of our backend services. 

This position will be hybrid from our Mexico City office as part of our expanding site with two days a week required in office. EarnIn offers excellent employee benefits, including healthcare, internet and cell phone reimbursement, a learning and development stipend, and potential opportunities to travel to our headquarters in Mountain View. Our salary ranges are determined by role, level, and location.

WHAT YOU'LL DO

• Drive the design and implementation of new features. Break down complex problems into their bare essentials, translate this complexity into elegant design, and create high-quality, maintainable code.
• Make a meaningful impact on the lives of our community members.
• Design & deliver robust microservice integrations via REST/gRPC APIs using various communication, consistency, and coordination strategies.
• Collaborate and mentor other senior engineers while providing thoughtful guidance using code, design, and architecture reviews.
• Contribute to defining technical direction, planning the roadmap, escalating issues, and synthesizing feedback to ensure team success.
• Estimate and manage team project timelines and risks
• Care passionately about producing high-quality designs and code
• Participate in hiring and onboarding for new team members.
• Lead cross-team engineering initiatives.

WHAT WE'RE LOOKING FOR 

• 7+ years of development experience, delivering value through software in a collaborative environment. 
• Expertise in trade-off analysis for distributed architectures.
• Proficient in at least one modern programming language and the ability to understand more than one - we currently work in C# and Kotlin.
• Familiarity with the clean architecture approach.
• Experience with various data storage systems, including relational and document databases.
• Excellent written and verbal communication skills.
• Being self-motivated and able to work independently with minimal supervision.
• Bachelor's, Master’s, or PhD degree in computer science, computer engineering, or a related technical discipline or equivalent industry experience

About the role

In the role of Software Engineer II, you will report to the Engineering Manager - Mobile Video Players.

As a Software Engineer on our Android video player team, you will actively contribute to the design, development, and optimization of our Android video player library. You will take ownership of key features and improvements, ensuring high-quality code and performance. You'll collaborate closely with Engineering, Program Management, Product, and QA teams to help shape our technology roadmap and achieve our goals. You'll be a part of an international team of 100+ client engineers, where your contributions will help maintain Crunchyroll's position as the premier Anime streaming service.

We are considering applicants for the location(s) of Mexico City, MX

Core Areas of Responsibility

• Contribute to the design and implementation of software solutions for Android-based video player development
• Collaborate on the definition and development of technical solutions that improve existing features or enhance architectural quality, such as optimizing performance, scalability, and user experience for Crunchyroll’s video player.
• Identify performance bottlenecks and areas of improvement in the codebase that impact user experience or development efficiency, and work with senior engineers to propose and implement solutions.
• Maintain high coding standards and follow best practices in Kotlin development, contributing to a culture of engineering excellence within the team.
• Participate in design and code reviews, providing feedback to ensure high-quality product delivery and alignment with architectural strategies across the team.
• Support a culture of operational excellence by focusing on efficient and maintainable engineering practices in your day-to-day work.
• Stay updated on industry trends and Kotlin development technologies by researching and comparing new tools and frameworks to help keep our video player platform competitive.

About You

We get excited about candidates, like you, because...

• You are passionate about application development and the streaming space, with 3-5 years of industry experience developing in Kotlin.
• You have industry experience developing with Jetpack Compose
• You are committed to upholding excellence in operations, delivery, and engineering practices.
• You have experience developing and maintaining consumer-facing mobile applications.
• You have contributed to Android solutions that serve millions of global users.
• You have worked closely with product and program management to support technology roadmaps and project goals.
• You can demonstrate experience collaborating with senior engineers and team leads to drive Android development initiatives.
• You apply sound judgment to balance trade-offs between performance, scalability, and user experience.
• You have familiarity with multimedia frameworks like ExoPlayer and protocols like MPEG-DASH, HLS, and video streaming technologies.

About the Team

The "Video Player" team is a growing team of international engineers and technology leaders passionate about providing a world class streaming experience for our millions of Anime fans across the world. We provide and maintain solutions on all major device platforms. Your contributions on this team are front and center to our millions of fans, affecting the daily success of our company.

Why you will love working at Crunchyroll

In addition to getting to work with fun, passionate, and inspired colleagues, you will also enjoy the following benefits and perks:

• Receive a great compensation package including salary plus performance bonus earning potential, paid annually.
• Generous time off policies.
• Generous medical, dental, vision, and life insurance
• Support program for new parents

• Pet insurance and some of our offices are pet friendly!

#LifeAtCrunchyroll #LI-Hybrid

About The Team

The Android team is responsible for building and maintaining our Crunchyroll apps for Android, Android TV, and Fire TV. Our goal is to produce a robust application that delivers content that will delight and engage our audiences, partners and internal stakeholders. We embody Crunchyroll’s collaborative spirit, and work closely with various internal teams to engineer scalable solutions that can be shared across all client platforms. 

Location: Mexico City 

The intersection of media and technology is our sweet spot and we are fortunate to be headquartered at the epicenter of the creative economy - Los Angeles. This office houses many of our corporate functions and cross-functional teams tasked with creating exceptional experiences for our passionate communities.

About You:

• Develop complex, consumer-facing video streaming applications for Android mobile, Android TV, Fire TV, automotive, and more.
• Strong knowledge of architectural design principles
• Create excellent video streaming experiences optimized for performance and scalability   
• Stay current on techniques, tools, and ecosystem, especially as it relates to Android   
• Minimum 5 years of development experience on Android with Java/Kotlin
• Experience building applications using Jetpack libraries
• Experience with audio/video streaming with Exoplayer
• Ability to provide architectural guidance on app features
• Familiarity with content protection and rights management concepts
• Familiarity and working experience with Agile development methodologies
• Ability to design and create major software components and provide technical leadership for developers
• Ability to quickly learn and apply new technologies
• Excellent communication and creative problem-solving skills
• Familiarity with common CI/CD practices and GIT workflows
• Commitment to producing quality code and documentation

A day in the life of our Senior Software Engineer:

• Work with engineers, product managers, and project managers to implement new features across Crunchyroll's Android TV and Fire TV apps
• Coordinate with team manager on technical designs and technology decisions
• Coordinate with multiple teams and manage dependencies where applicable
• Ensure that team tasks are completed in a timely manner
• Ensure good code quality by doing rigorous code reviews and maintaining good code coverage on tests
• Work with team manager to develop a comprehensive testing pyramid
• Mentor engineers in order to level up their skills

#LifeAtCrunchyroll #LI-Hybrid 

Mission

Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster.

What streaming services have done for audio entertainment, we’re doing for audio information. And whatever we’re doing seems to be working. We’re #1 in our category, and experiencing exponential growth.

Overview

We're looking for a Senior Software Engineer to join our Core Experiences Team. This team builds and maintains the foundational services and SDKs that power Speechify’s product experience across platforms. It's a critical role for someone who enjoys working at the intersection of product and infrastructure, thinks strategically, and is passionate about designing clear, reliable APIs and simple systems that directly enhance the user experience.

What You’ll Do

• Collaborate with Speechify’s Product Teams to scope projects, find ways to reduce scope to get faster feedback from customers, navigate the integration/UX tradeoffs relevant to different product teams, and deliver solutions via our cross-platform SDK
• Optimize existing functionality to ship things like faster loading and more intelligent parsing by designing more efficient abstractions and improving our algorithms
• Ship cloud functions, lightweight backend services, and jobs using Kotlin

An Ideal Candidate Should Have

• Systems thinking. You know that optimizing a system requires end-to-end design, and you believe simplicity is valuable.
• Speed. You work quickly to generate ideas and options and know how to decide which things can ship now and what things need time
• Focus. We’re a high-growth startup with a busy, remote team. You know how and when to engage or be heads down
• Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs
• Preferred Tech Stack:
  • Kotlin Multiplatform (Java experience is OK but role is Kotlin Multiplatform) 
  • Prior experience with GCP is a plus

What We Offer

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its Design award winner for inclusivity for 2025.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

With the growth of our Android app, being the most used text-to-speech app in the Play Store, we find the need for a Senior Android Engineer to help us support the new user base as well as work on new and exciting projects to push us forward.   

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Owning major features and working closely with our design team - take ownership of features inside the app and become responsible of delivering high quality features
• Shape the future of our Android team
• Own, maintain and improve reliability metrics for key features
• Participate in discussions across different teams - Product, Design, Engineering
• Review pull requests, and support other teammates
• Handle critical issues or cope with unexpected challenges 
• Take ownership of feature releases and provide nightly builds for the QA team

An Ideal Candidate Should Have

• 5+ years of software engineering experience
• Familiarity with Android components
• Experience building or contributing to at least one Android app
• Product design intuition and user empathy
• Drive to push the boundaries of Android UI/UX
• Understanding of the importance of tests and how to approach writing tests
• Self-drive to improve the app and codebase above and beyond what's outlined in the spec
• Rock solid experience with Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android Animations, Jetpack Navigation, JUnit tests
• Excellent communication skills
• User oriented problem solving approach
• Driven with continuous feedback from leaders

Bonus:

• Experience building, maintaining, or otherwise contributing to open source projects in Android
• Experience with iOS, Web or NodeJS

Technologies we use:

• Kotlin
• Kotlin Coroutines
• Kotlin Flow
• Jetpack Navigation
• Dagger 2
• Room
• Custom Views, Canvas & Paint
• Jetpack Compose
• JUnit

What We offer:

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Who we are

We’re a passionate engineering, platform, and operations team, developing and supporting ground-breaking products. Together, we’ll build for the future, creating more opportunities for wellness businesses around the world to help their customers lead full, healthy lives. We push ourselves and our company to always strive for this higher purpose, recognizing the power in working together toward the same goal. We believe in building a diverse company where everyone feels safe bringing their authentic selves to work. And we believe that the secret to success is our people.  Join the team, and let’s see what we can accomplish together!  

You'll likely spend time working on

• Serves as a self-directed, key contributor to code development on features and bugs to produce successful team sprints
• Makes implementation design decisions around new feature components
• Produces contingency plans for critical projects
• Analyzes technical requirements with the team to gauge level of effort
• Breaks down complex projects and delegates work to junior engineers
• Brainstorms with Product Managers and designers to conceptualize and estimate new features
• Collaborates with backend engineers to efficiently build out new API for mobile apps
• Carefully analyzes design specifications before coding to understand effort levels required
• Creates technical documentation for new features that can be easily understood by peers
• Writes and executes tests for your own code, including creating comprehensive unit tests
• Performs peer code reviews to ensure quality of the codebase
• Keeps abreast of new technologies
• Ensures designs and projects created comply with design library guidelines, internal best practices, and coding conventions when applicable
• All other duties as assigned

You'll thrive in this role with experience in

• Proficient with Objective-C, Swift, SWIFTUI, Xcode, Cocoa Touch and UIKit.
• Experience with iOS frameworks such as Core Data, Core Animation, etc.
• Experience with performance and memory tuning with tools such as Instruments.
• Familiarity with cloud message APIs and push notifications.
• Proficient understanding of code versioning tools such as Git.
• Categories/Protocols/Patterns (MVVM, MVC, Clean in iOS, Delegate/Protocol/etc).
• Solid understanding of the full mobile development life cycle.
• Familiarity with RESTful APIs to connect iOS applications to back-end services.
• Understanding of Apple’s design principles and interface guidelines.
• Experience in using swift package manager.
• Experience with performance and memory tuning with tools (such as Instruments etc depending on project needs}.
• Unit and UI Testing code for robustness, including edge cases, usability, and general reliability
• Expertise in building complex layouts.
• Strong UI and design skills.
• Familiar with software development lifecycle (SDLC) and programming design patterns
• Skillful at reviewing new feature impact on an application and recognizing potential risks.
• Detailed oriented, professional and possesses a positive work attitude.
• Stay updated on new iOS platform and tech trends, ensuring our applications leverage the latest technologies and methodologies.
• Effective time management skills.
• Good to have knowledge of android app development, java and Kotlin.

The Role You’ll Play 

• Build and maintain performant backend systems and applications that drive real-world experiences 
• Partner with Product, Design, and QA to bring features to life from ideation through deployment, always iterating with the end-user in mind. 
• Champion engineering best practices—automated testing, peer reviews, observability, and elegant design 
• Lead and influence architecture decisions that prioritize scalability and simplicity 
• Seek feedback, iterate fast, and balance innovation with reliability 
• Approach development with empathy—understanding how your work supports both our partners and their communities 
• Mentor others and help foster a collaborative, inclusive engineering culture 

Experience You Bring 

• You care about writing great code and solving the right problems. You’re energized by big-picture thinking and grounded in delivering value with clarity and care. 
• Senior-level experience developing large-scale SaaS applications 
• Proficiency with languages like Kotlin, Java, .NET, C#, Typescript, or JavaScript 
• Experience designing APIs and working with microservice architecture 
• Familiarity with observability tools like New Relic or Kibana 
• Deep understanding of SQL and relational databases 
• An agile mindset and a strong grasp of software development lifecycle practices 
• Ability to navigate complexity, assess tradeoffs, and execute with confidence 
• Excellent communicator who brings others along and helps ideas stick 

Technologies you could be working with 

• Languages: Kotlin, Java, JavaScript, TypeScript, .NET, C#
• Architecture: Microservices 
• Monitoring: New Relic, Kibana 
• Databases: SQL and relational data modeling 

About Incode

Incode is a Series B unicorn ($1.25 B valuation) rewriting how the world proves identity. Our AI-powered platform lets leading banks, fintechs, marketplaces, and governments deliver friction-free experiences while defeating fraud and safeguarding privacy. Customers such as Citi, AirBnB, Block, Chime, Sixt, and TikTok rely on Incode to power their identity verification and security. Recently named a leader in the Gartner® Magic Quadrant™ for Identity Verification, we’re scaling fast—and we need a product-marketing leader who can turn breakthrough technology into a category-defining narrative.

The Impact You’ll Make

We are seeking a highly skilled Backend Engineer to join our team of backend and DevOps experts. In this role, you will design and implement scalable, resilient backend services that power products used by millions of users. You’ll tackle complex engineering challenges, from extracting services from a monolith to designing robust APIs and data migrations, while ensuring performance, stability, and maintainability.

What You’ll Own & Drive

• Engineering Excellence & Scalability – Architect and implement backend systems that are robust, scalable, and capable of supporting millions of active users. Ensure high availability and reliability through thoughtful system design.
• Service Development Lifecycle – Build and maintain services from initial model design to production support. Contribute across all phases, including prototyping, implementation, testing, deployment, and monitoring.
• Code Quality & Best Practices – Write clean, maintainable, and well-tested code. Participate in code reviews to maintain high standards and mentor peers on engineering best practices.
• Complex Problem-Solving – Tackle challenging engineering problems such as decomposing monolithic applications into microservices, managing large-scale data migrations, and optimizing system performance.
• Observability & Resilience – Implement logging, monitoring, and tracing practices to ensure system health and reliability. Proactively identify and address performance bottlenecks.
• Cross-Team Collaboration – Work closely with DevOps, product managers, and other engineers to ensure smooth integrations and high-quality deliverables. Align engineering solutions with business needs and operational goals.

The Qualities That Set You Apart

• Technical Mastery – Deep knowledge of Java/Kotlin and the Spring framework ecosystem, with proven expertise in backend architectures.
• Database Expertise – Strong understanding of PostgreSQL, MongoDB, and Redis, with the ability to design schemas, optimize queries, and ensure data consistency.
• API Design Proficiency – Experience in designing, building, and maintaining REST APIs with a focus on clarity, scalability, and long-term maintainability.
• Analytical Mindset – Skilled at breaking down complex systems and applying logical, systematic approaches to engineering problems.
• Quality-Driven Approach – Commitment to writing high-quality, maintainable code with comprehensive test coverage.
• Adaptability & Growth – Thrives in dynamic, fast-paced environments. Willing to take ownership of difficult problems and continuously grow technical expertise.
• Collaborative Spirit – Strong communication and teamwork skills, enabling seamless collaboration across engineering and DevOps teams.

Your Background

• 5+ years of professional software development experience
• Proficiency in Java/Kotlin and the Spring framework ecosystem
• Experience with observability tools (logging, monitoring, tracing)
• Solid understanding of PostgreSQL, MongoDB, and Redis
• Hands-on experience in domain modeling and REST API design
• Track record of delivering scalable and maintainable systems

Why Incode?

• Mission with Meaning – Shape how billions of people prove identity—safely, simply, and ethically.
• Rocket-Ship Growth – Join at an inflection point where your strategies will compound in value for years.
• Elite Team & Backing – Work a truly global with top engineers, designers, and investors who share your ambition to dominate a category.
• Ownership & Autonomy – Operate like a founder with the resources of a unicorn.
• Global Impact – Every program you launch will reverberate across industries and continents.

Ready to ignite the future of trust?

Lead the narrative. Empower the field. Join Incode and turn innovation into unstoppable market momentum.

Position Overview 

We work diligently at Outset to ensure our Tablo™ system delivers the best possible user experience to our customers and you will contribute directly to this mission in your role. We are looking for an experienced Android Software Engineer who is passionate about software engineering and continuing to grow their skills. Ideal candidates must have excellent problem-solving skills, strong organization skills, strong written and verbal communication skills, and a high degree of attention to detail and a proven track record developing or implementing complex native Android applications.

Responsibilities/Functions 

• Collaborate with clinical experts, product managers and UX designers to understand customer requirements and develop best-in-class user experiences for healthcare professionals and home users. 
• Develop and deliver high complexity Android User Interfaces using Java, Kotlin and XML. 
• Participate in requirements definition, software architecture and detailed design, implementation, documentation, and software verification and validation. 
• Integrate Android applications with complex embedded control software over serial and Ethernet interfaces. 
• Define tasks associated with all phases of software development and provide accurate estimates of required effort and project completion dates. 

Required Qualifications

• B.S. in Computer Science/Engineering with 7 years of experience or M.S. in Computer Science/Engineering with 5 years of experience creating complex native Android applications. Strong candidates with less experience or education will be considered. 
• Experience integrating custom graphical and video assets into Android applications..
• Strong understanding of Android layout implementation, including Data Binding. 
• Strong knowledge of Android SDK, different versions of Android.
• Strong understanding of object-oriented design principles. 
• Proficient understanding of code versioning tools, such as Git
• Proficiency in Java, at least 3 years of experience working with complex Java applications. 
• Communicate clearly and effectively both orally and in writing with people having diverse backgrounds of knowledge and experience. 
• Ability to balance multiple concurrent projects and work well with minimal supervision. 
• Advanced English.

Desired Qualifications

• Demonstrated proficiency with Linux operating systems, including experience navigating and manipulating the Linux file system, leveraging command-line utilities and system directories to monitor hardware metrics, perform file system operations, and troubleshoot system performance.
• Experienced in building Android Images (AOSP), applying security patches, and performing custom system-level customizations as needed.
• Deep knowledge of unit and integration testing methodologies and implementations. 
• Experience with testing frameworks like Junit and Espresso.
• Experience in the medical device industry and FDA regulations.
• Experience with dependency injection frameworks, preferably Dagger-Hilt
• Database management, preferably utilizing Room
• Experience with MVVM + Clean architecture
• Experience interfacing with embedded software over serial and Ethernet protocols. 
• Familiarity with/experience in Kotlin. 
• Skills in Python, Groovy, Shell, C/C++.
• Skills in Gradle, Jenkins, Docker.
• Knowledge of UML. 
• Experience with Agile Scrum methodology. 

As part of Fireblocks, Dynamic represents the next evolution of non-custodial wallet infrastructure. Dynamic is Fireblocks’ embedded wallet platform, purpose-built for developers who want to bring crypto and stablecoin experiences into modern applications without complexity. Together, Fireblocks and Dynamic are building the most complete, secure, and developer-friendly wallet infrastructure in the industry by combining institutional-grade security with consumer-grade experiences.

About the Team

Dynamic was founded in 2021 with a simple vision: every app and website will have a wallet component. That vision is rapidly becoming reality. Wallets are no longer limited to crypto-native products, they are becoming foundational infrastructure for payroll, remittances, and global payments. Dynamic powers wallet-based experiences for leading crypto and fintech teams including Kraken, zerohash, Magic Eden, and more.

Dynamic builds and maintains developer-first SDKs that enable teams to seamlessly integrate embedded wallet functionality directly into their applications. These embedded wallets allow end users to create, manage, and use wallets without leaving the product experience, making wallets feel like a native part of modern fintech and crypto apps.

As part of Fireblocks, the Dynamic team continues to build and scale the infrastructure and developer tooling that has onboarded 50M+ wallets across crypto and fintech applications. In this context, Dynamic powers the application-layer wallet experience and developer tooling, complementing Fireblocks’ core custody, security, and transaction infrastructure. The team operates with a strong product mindset and deep focus on security, reliability, scalability, and exceptional developer experience. Engineers at Dynamic build secure-by-default systems and approach their work with a strong customer focus, balancing technical excellence with real-world user needs. You will be joining a passionate group that moves fast, works with the biggest names in payments and fintech, and is defining how the next generation of financial applications are built.

What You’ll Do

• Design and implement high-quality native mobile SDKs that enable developers to integrate embedded wallet functionality into their applications, with a strong focus on API ergonomics, performance, and reliability.
• Own SDK features end-to-end: from API design and architecture, through implementation and testing, to release, versioning, and developer documentation.
• Build and maintain secure, reliable SDK components for wallet operations, including cryptographic operations, blockchain interactions, and security-sensitive flows.
• Define and evolve the SDK architecture to support long-term maintainability, backward compatibility, and adoption across diverse customer applications.
• Build sample applications and demos that showcase SDK capabilities and serve as integration references for customers.
• Create clear, comprehensive SDK documentation and integration guides.
• Work with developer relations and support teams to address customer integration challenges.
• Raise the bar for quality and operational excellence by establishing best practices around testing, observability, releases, and code health.
• Contribute to a culture of ownership and execution, leading by example through hands-on work, code reviews, documentation, and knowledge sharing.

What You’ll Bring

• 5+ years of software engineering experience, with deep focus on mobile development and shipping production-grade SDKs.
• Demonstrated track record of building and shipping high-quality code, with work you can point to and discuss in depth.
• Strong hands-on experience with iOS (Swift) and/or Android (Kotlin); experience with React Native or other cross-platform frameworks, and familiarity with all.
• Experience building mobile SDKs or shared libraries, including API design, versioning, packaging, and long-term maintenance across platforms.
• Experience with blockchain-enabled mobile systems, including wallet flows, signing, and on-chain interactions.
• Experience working on security-sensitive mobile software, such as key management, secure storage, cryptography, or financial products.
• Strong grasp of mobile engineering best practices, including CI/CD, automated testing, release management, and observability.
• A get-things-done mindset with the ability to independently own problems and deliver end-to-end solutions.
• Comfortable making long-term architectural decisions while remaining pragmatic and adaptable.
• B.Sc. in Computer Science / Engineering or equivalent practical experience.
• Remote role in a distributed team; preference for candidates in the Americas time zone.

Big Advantages

• Rust and/or WebAssembly (Wasm) experience, particularly building cross-platform SDKs consumed by mobile apps.
• Experience designing shared core logic used across iOS and Android.
• Experience with advanced mobile security primitives (secure hardware, MPC, low-level crypto).
• Prior experience owning or founding a mobile platform or SDK from scratch.