About the role

We are seeking a Machine Learning Engineer with expertise in classical Computer Vision and Deep Learning to contribute to the development of advanced computer vision algorithms focused on item authentication and fingerprinting.

In this role, you will drive the research, development, and deployment of state-of-the-art algorithms and models aimed at accurately determining the authenticity of items and assigning unique digital identities through image analysis. You will also oversee the optimisation of image capture solutions on edge devices and ensure models are interpretable, scalable, and robust.

As a senior team member, you will collaborate cross-functionally to define and deliver impactful projects and contribute to thought leadership in the computer vision domain.

Reports to: ML Manager
Location: Remote: Austria, Bulgaria, Ukraine, Hungary & Romania

What You'll Do:

Leadership & Strategy

• Define the technical roadmap for computer vision projects, aligning with business goals and customer needs.
• Mentor and provide technical guidance to junior engineers, fostering a culture of collaboration, innovation, and excellence.

Advanced Research & Algorithm Development

• Design and develop cutting-edge computer vision models and algorithms for item authentication, fingerprinting, high-quality image capture and related applications.
• Lead innovation by staying ahead of trends in computer vision and machine learning, introducing novel techniques to improve model performance and scalability.

Scalable Systems & Model Deployment

• Oversee the deployment of machine learning models in production, ensuring robustness, efficiency, and seamless integration into systems.
• Optimise algorithms for edge device deployment, focusing on latency, accuracy, and power consumption.

Collaboration & Stakeholder Engagement

• Work closely with internal and external stakeholders to understand product requirements, define project scopes, and deliver actionable solutions.
• Collaborate with engineering teams to integrate CV models into broader system architectures while maintaining system reliability and performance.

Operational Excellence

• Drive best practices in code quality, testing, and documentation. Review and refine code, ensuring modularity, reliability, and adherence to industry standards.
• Analyse production data to identify opportunities for continuous improvement in algorithms and systems.

Who you are:

• Education: Bachelor's or Master’s in Electronics, Physics, Computer Science, or related field.
• Experience: 3-6 years in computer vision and machine learning development.
• Core Expertise:
  • • Proficient in both traditional CV techniques (feature extraction, image processing) and deep learning methodologies.
    • Advanced knowledge of Python and C++, with expertise in frameworks such as PyTorch, HuggingFace, OpenCV, and CUDA.
    • Extensive experience in designing, training, and deploying CV models at scale, including distributed training and inference pipelines.
    • Expertise in API design and deployment for ML model services such as FastAPI, TensorRT, Nvidia Triton, and Ray.
• Mathematical Proficiency: Strong foundation in probability, statistics, optimisation, linear algebra, and geometry.
• EdgeML Experience: Skilled in deploying and optimising models for iOS devices, with a focus on real-time data processing and resource efficiency.
• Collaboration & Communication: Ability to articulate technical concepts and collaborate in cross-functional, global teams.
• Ownership & Drive: A proactive approach, a high degree of ownership, and an eagerness to tackle complex challenges.

What we offer

• Market-competitive and pay equity-focused compensation structure
• Generous time away, including company holidays, paid time off, sick time, parental leave, and more!
• The agency to innovate, directly impacting product features and customer experiences.
• Opportunity to be part of the core team in a growing setup.
• Opportunities to publish research, contribute to patents, and further develop CVML and edgeML expertise.

We have had an incredible run so far and are laying the foundation for a culture that is fast-paced, entrepreneurial, and rooted in passion, kindness, and positivity. We live by these values – we hire by them, promote them, and celebrate them every day. 

If you are a visionary Computer Vision / ML engineer with extensive experience in crafting production-ready solutions, a passion for mentoring, and a desire to solve impactful challenges, we’d love to connect!

Required:

• 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM).
• Deep understanding of Windows application architecture, including interop between managed code (.NET) and native code.
• Proven track record of designing, building, and shipping production-quality desktop applications, with an emphasis on reliability, performance, scalability, and maintainability.
• Strong experience with accessibility APIs on Windows (e.g. Microsoft UI Automation or similar), and a dedication to building accessible and inclusive software.
• Excellent software engineering fundamentals: OOP, design patterns, data structures, algorithms, memory management, multi-threading or asynchronous programming (where relevant).
• Experience leading technical design, mentoring other engineers, conducting code reviews, and making architecture-level decisions.
• Strong communication skills; ability to articulate tradeoffs, collaborate with cross-functional teams, and drive consensus.
• A user-centric mindset: focus on building polished, intuitive, and accessible experiences for end users.

Preferred / Bonus:

• Experience with writing automated tests for UI — unit tests, integration tests, UI automation tests; familiarity with relevant testing frameworks.
• Experience with performance optimization for desktop apps (memory usage, startup time, rendering performance, high-DPI support, responsiveness under load).
• Experience with localization/globalization, right-to-left UI support, internationalization, accessibility for multiple regions.
• Familiarity with telemetry, analytics, crash reporting, logging, and error monitoring in desktop applications.
• Previous experience in shaping CI/CD workflows, release pipelines, and deployment strategies for desktop applications.
• Demonstrated ability to take ownership of feature areas or modules and drive them long-term, including maintenance, refactoring, and technical debt management.

What we offer

• A high-impact role: you will define architecture, shape the future of our Windows product, and directly influence what millions of users see and experience.
• A collaborative, flat-structure engineering culture — you are not just a coder, but a builder and a decision-maker.
• Opportunities to lead — mentor others, steer technical direction, and grow into broader technical leadership (e.g. Tech Lead, Architect).
• Flexibility, autonomy, and responsibility: you define how to solve problems, own features end-to-end, and contribute to long-term product vision.
• A purpose-driven mission: building software that’s reliable, accessible, and user-centered — making a real difference for people.                  

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.

Let's start with the role

Back in 2021 we aimed to reform our team and increase its size twofold. After successfully achieving this goal, and looking ahead to 2026, our focus remains on crafting our skills and making Kaizen a "Mobile First" company.

Our mobile team consists of 17+ iOS Engineers and 18 Android Engineers and they are complemented by Software Engineers in Test, for the quality perspective.

Our Engineers work either in our Mobile Infrastructure team or they actively contribute to our cross-functional feature squads.

Our mobile applications have a widespread user base, reaching millions of people across many countries and continents. We use Swift/Kotlin to create a quality codebase and we heavily invest in covering our codebase with tests on all levels. Our goal is to enhance our technical practices and move to the next technical level.

Tech Stack: Swift, Alamofire, SwiftUI components, Modular architecture, GitLab for source code management, Bitrise for CI/CD, XCTest for Unit Testing, XCUITest for UI Testing, MVC to MVP, SwiftLint, Structured Concurrency, Firebase, Figma for designs, Transifex for localization

Supportive Stack/Processes: Scrum/Kanban, Jira / Confluence, Firebase / Google Analytics / Google Tag Manager, Pair programming, Unit testing, GitFlow, Code Reviews

What you’ll bring

• Proficient in Swift programming language.
• Solid understanding of iOS frameworks, UI/UX principles and design patterns.
• Experience with version control systems, such as Git.
• Strong focus on building user experiences of exceptional quality
• Excellent communication and teamwork skills.

Nice to have:

• Experience with code testing methodologies, such as unit testing and integration testing.
• Experience with SwiftUI and modern Swift APIs (Combine, Async/Await, Actors, e.t.c.)
• Familiarity with continuous integration and continuous deployment (CI/CD) processes

Kaizen Gaming Perks

• 🕑 Hybrid way of working;
• 🏃 A buddy will support you with your onboarding;
• 💸 Competitive pay & bonus scheme;
• ⭐Developmental 360° feedback framework;
• 🤸 Multi-sport card;
• 💰 Monthly meal allowance;
• 👩‍⚕️ Private health insurance for you and your family;
• 📚 Unlimited access to Udemy & continuous training;
• 👨‍👩‍👧‍👦 Family Support.

#LI-Hybrid

#LI-gs1

About us 

Microblink is the Identity Intelligence OS that establishes Know Your Actor: control over people and agents, how risk is assessed, and how decisions are made across digital journeys. Built for an adversarial AI era, Microblink replaces static verification with continuous identity control. As the only solution spanning IDs, biometrics, and payment cards, Microblink delivers a real-time command center where signals, policies, and decisioning can be calibrated with granular precision. Companies use Microblink to adapt faster than fraud, optimize outcomes over time, and enforce trust at scale across onboarding, authentication, and every moment in between. In 2025, Microblink processed 2.9 billion identities across 195+ countries/territories. Its proprietary Fraud Lab generates 100,000+ images monthly for training and testing models, achieving 100% deepfake detection in DHS-powered testing.

Interested to learn more? Explore our tech in action. 

Our Web team works on solutions that enable our clients to easily extract data from their customer’s documents, like ID cards, driver’s licenses, passports, travel visas, and credit cards, among others. These solutions are used in over 20 industries, with the reach of more than 100 million end-users. You can try our demo (https://demo.microblink.com/blinkid) on any modern desktop or mobile browser.

Here’s what you’ll do:

• Build highly stable and reliable SDKs used by our clients all over the world
• Collaborate with product owners, QA team, and other engineers (Android engineers, iOS engineers, other Web SDKs engineers, C++ engineers)
• Work closely with product management, application software engineers, and partners to understand requirements, specify interfaces for new software frameworks, and enhance existing frameworks
• Together with other team members, participate in decision-making related to the end-user experience and developer experience. We want it to be as easy for developers to integrate our SDK as it is for the end-user to use the final application.
• Contribute to cross-platform SDK development for Flutter and React Native, bridging our Android and iOS native SDK capabilities to mobile cross-platform environments
• Further automate our release and publishing process
• Mentor other engineers and help cultivate a growing team
• Contribute to establishing good engineering practices in software development and suggest improvements for processes, tools, and projects

You'll be successful in this role if you have

• strong proficiency in TypeScript/JavaScript and web development
• deep understanding of web platform development using TypeScript and JavaScript, with a focus on writing clean, maintainable, and modular code
• Solid knowledge of browser APIs, memory management, concurrency (Web Workers, async/await), and performance optimization in browser environments
• Experience with web architecture and best practices – Strong understanding of web architectural patterns, browser lifecycle management, and the modern web ecosystem
• Familiarity with dependency management and package distribution tools (npm, yarn) and module bundlers (Webpack, Vite, Rollup)
• Experience with designing reusable libraries, APIs, or SDKs – Ability to design stable, well-documented APIs with a strong focus on backward compatibility, developer experience, and ease of integration across different JavaScript environments (vanilla JS, bundlers, frameworks like React/Angular/Vue)

Nice to have: 

• Experience with cross-platform frameworks (React Native and/or Flutter), including building or maintaining plugins/bridges between native Android/iOS and cross-platform layers.
• Experience with WebAssembly (WASM) and C++ interop
• Hands-on experience writing WASM bindings to C++ code, exposing native functionality to JavaScript/TypeScript consumers
• Familiarity with toolchains such as Emscripten, and understanding of the WASM execution model, memory model, and its constraints within the browser sandbox.

Here’s what you’ll gain if you join us:

• Microblink owes its success to its people. That is why we offer equity participation to all of our full-time employees so that we can grow together
• Unlimited PTO, giving you the flexibility to take time off as needed to maintain a healthy work-life balance
• Location-specific benefits tailored to meet diverse personal preferences and country standards
• Flexible work arrangements, allowing you to adjust your schedule—whether working remotely or at our Zagreb or New York office
• Opportunities to learn and develop your skills through internal L&D programs and a supportive working environment

At Microblink, we nurture a culture that recognizes and rewards success, and is not afraid to try, fail and learn from mistakes. Find out what it feels like to work at Microblink

How can you join us?

We are reviewing applications from candidates based in Croatia, Serbia, Romania, and Bulgaria. Candidates must have residency and work authorization in one of these countries. We do not offer visa sponsorship or B2B engagement at the moment.

If this role intrigues you, do not hesitate to hit the apply button and send us your resume. We are excited to meet talented people even if you don’t feel that you match 100% of the requirements.

So don’t let that discourage you - get in touch with us and we promise to get back to you.

About us

Microblink is the Identity Intelligence OS that establishes Know Your Actor: control over people and agents, how risk is assessed, and how decisions are made across digital journeys. Built for an adversarial AI era, Microblink replaces static verification with continuous identity control. As the only solution spanning IDs, biometrics, and payment cards, Microblink delivers a real-time command center where signals, policies, and decisioning can be calibrated with granular precision. Companies use Microblink to adapt faster than fraud, optimize outcomes over time, and enforce trust at scale across onboarding, authentication, and every moment in between. In 2025, Microblink processed 2.9 billion identities across 195+ countries/territories. Its proprietary Fraud Lab generates 100,000+ images monthly for training and testing models, achieving 100% deepfake detection in DHS-powered testing.

Interested to learn more? Explore our tech in action. 

As we continue to scale, we’re looking for a Web SDK Engineer to help us build highly reliable, developer-friendly SDKs used globally.

About the role 

As a Web SDK Engineer, you will play a key role in building and improving our web-based SDKs, focusing on performance, stability, and developer experience. You’ll work in a highly collaborative environment alongside product managers, QA, and cross-platform engineering teams to deliver best-in-class solutions.

What you'll do 

• Build highly stable and reliable Web SDKs used by clients worldwide
• Collaborate with product owners, QA, and engineers across Android, iOS, Web, and C++ teams
• Work closely with product and engineering teams to define requirements and design scalable interfaces
• Contribute to decisions around end-user experience and developer experience, ensuring seamless SDK integration
• Develop and maintain cross-platform SDK capabilities (e.g., React Native, Flutter)
• Improve and automate release and publishing processes
• Mentor engineers and contribute to team growth
• Help define and improve engineering practices, tools, and processes

What we're looking for

• Strong proficiency in TypeScript/JavaScript and modern web development
• Deep understanding of:
  • Browser APIs
  • Memory management
  • Concurrency (Web Workers, async/await)
  • Performance optimization in browser environments
• Experience with web architecture and modern ecosystem tools (npm (bun/pnpm), Vite, Turborepo) 
• Proven experience designing reusable libraries, APIs, or SDKs
• Strong focus on API design, backward compatibility, and developer experience
• Ability to build solutions that work across different environments (vanilla JS, frameworks like Solid.js/React.js/Angular.js/Vue.js)

Nice to have 

• Familiarity with tools like Emscripten and understanding of WASM execution and memory models
• Experience with WebAssembly (WASM) and C++ interoperability
• Experience with cross-platform frameworks (React Native and/or Flutter)
• Experience building bridges/plugins between native (Android/iOS) and cross-platform layers

Here's what you'll gain if you join us

• Microblink owes its success to its people. That is why we offer equity participation to all of our full-time employees so that we can grow together
• Unlimited PTO, giving you the flexibility to take time off as needed to maintain a healthy work-life balance
• Location-specific benefits tailored to meet diverse personal preferences and country standards
• Flexible work arrangements, allowing you to adjust your schedule—whether working remotely or at our Zagreb or New York office
• Opportunities to learn and develop your skills through internal L&D programs and a supportive working environment

How can you join us

We are reviewing applications from candidates based in Croatia, Serbia, Romania, and Bulgaria. Candidates must have residency and work authorization in one of these countries. We do not offer visa sponsorship or B2B engagement at the moment.

At Microblink, we nurture a culture that recognizes and rewards success, and is not afraid to try, fail and learn from mistakes. Find out what it feels like to work at Microblink

If this role intrigues you, do not hesitate to hit the apply button and send us your resume. Get in touch with us and we promise to get back to you.

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 App of the Day.

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 iOS app, being the #18 productivity app in the App Store category and also our recent recognition as Apple's 2025 Design Award for inclusivity, we find the need for a Senior iOS Engineer to help us support the new user base as well as work on new and exciting projects to push our missing 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

• Opportunity to lead key engineering and product decisions
• Actively shipping production code for the Speechify iOS app
• Work within a dedicated product team
• Participate in product discussions to shape the product roadmap
• Maintain and enhance the existing complex app architecture

An Ideal Candidate Should Have

• Experience. You've worked on products that scaled to a large user base
• Track record. You have worked on various products from inception to decent traction. You have been responsible for engineering the product
• Customer obsession. We expect every team member whose responsibilities directly impact customers to be constantly obsessed about providing the best possible experience
• Product thinking. You make thoughtful decisions about the evolution of your product and support internal teams and designers into taking the right direction
• Speed. You work quickly to generate ideas 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
• Technical skills. Swift, SwiftUI

Technical Requirements:

• Swift Programming Language
• SwiftUI experience
• Experience in Multithreading Programming
• Working with CI/CD infrastructure
• Experience with Fastlane
• SOLID principles, the ability to write every single class according to SOLID
• Experience with Git and understanding of different Git strategies

What We offer:

• A fast-growing environment where you can help shape the company and product
• An entrepreneurial crew that supports risk, intuition, and hustle
• The opportunity to make a big impact in a transformative industry
• A competitive salary, a collegiate atmosphere, and a commitment to building a great asynchronous culture
• Work on a product that millions of people use and where daily feedback includes users sharing that they cried when they first found the product because it was so impactful on their lives
• Support people with learning differences like Dyslexia, ADD, Low Vision, Concussions, Autism, and Second Language Learners, and give reading superpowers to professionals all over the world
• Work in one of the fastest growing sectors of tech: 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.

ABOUT TIDE

At Tide we help SMEs save time (and money) in the running of their businesses by not only offering business accounts and related banking services, but also a comprehensive set of highly usable and connected administrative solutions from invoicing to accounting.

Tide is transforming the small business banking market with over 1.6 million members globally across the UK, India, Germany and France. Using advanced technology, all solutions are designed with SMEs in mind. With quick onboarding, low fees and innovative features, we thrive on making data-driven decisions to help SMEs save both time and money.

Tide facts:

• Tide is available for UK, Indian, German and French SMEs

• Over 1.6 million members: 800,000 UK and 800,000 in India and growing rapidly

• Over $200 million raised in funding

• Over 2500 Tideans globally - we’re diversity champions!

• We have offices in Central London, with a member support and technology centre in Sofia, Bulgaria, technology centres in Serbia, Romania, Lithuania and Hyderabad and offices in Gurugram and New Delhi, India

ABOUT THE ROLE:

As a Staff Engineer at Tide you will be working on the designing, creating and running the rich product catalogue in one of our Business areas (e.g. Payments Service, Business Service), working across multiple teams. We have a long roadmap ahead of us and rarely run out of interesting problems to tackle.

This role offers an exceptional opportunity to make a real difference by taking ownership of engineering practices in a rapidly expanding company! We trust and empower our engineers to make real technical decisions that affect multiple teams and shape the future of Tide’s Global One Platform.

We work in small autonomous teams, grouped under common domains owning the micro-frontends that makes Tide a great application. We self-organise, gather together to discuss technical challenges, and set our own guidelines on our Community of Practice regardless of where one currently stand in our Growth Framework. We are focus on deliver a WOW! experience whilst ensuring a resilient, error-free and scalable codebase.

As a Staff Mobile Engineer you’ll be:

• You will be learning and sharing knowledge with our engineers on new things often, as we believe in experimentation, T-shaped engineering and collaborative learning for career growth

• You will be working on defining vision and strategies on how we build products for our Business Areas. We have an exciting roadmap with brand new features and we will need you to solve interesting problems

• Act as a supportive and enthusiastic technical lead, by advocating for best practices on how we deliver the best software for our members based on data while contributing to the wellbeing of the team

• You will Joining one of our expanding multi-disciplinary agile teams, you will work together with product owners, UI/UX designers, architects, engineers, and other business members to translate requirements into well-engineered solutions

• You will join our Flutter Community of Practices, and your input on how to improve processes and maintain high quality across the team will be very welcome

• Career progression is as important to us as it is for you, and we, therefore, have put in place a Tide Growth Framework to guide you. With our expanding teams and business, we will encourage you to outgrow your initial responsibilities, if you so desire

Our company is committed to creating an inclusive and diverse environment, that fosters cooperation in everything we do. This role offers an exceptional opportunity to make a real difference with responsibilities across engineering practices in a supportive and rapidly expanding company!

WHAT WE ARE LOOKING FOR:

• You have several years of experience as a Software Engineer working with Flutter, native mobile (iOS or Android), or React Native

• You have experience with popular Flutter libraries, tools and its lifecycle

• You are passionate about building great products in small, autonomous, agile teams

• You have a passion for automation tests and experience writing testable code

• You have experience building sleek, high-performance user interfaces and complex Mobile apps that successfully shipped to customers

• Experience technically leading Mobile engineers within cross-platform teams, with the ability to develop and mentor less-experienced developers.

• Experience leveraging automation and toolings, focussed in Continuous Integration, Delivery and Deployment

OUR TECH STACK:

• We utilise the latest iterations of Flutter and Dart

• We use popular and trusted plugins, packages, and tools, preferring leveraging existing solutions over reinventing the wheel.

• We adopt a modular approach in building our applications, viewing each small package akin to a Lego block. More on our approach can be found here.

• With Melos, we handle an extensive Dart codebase, featuring over 300 packages and around 2 million lines of code.

• We manage state and dependency injection efficiently using flutter_bloc, get_it and injectable.

• Our application navigation leverages auto_route and flow_builder.

• We approach the backend communication implementation using freezed, json_serializable, retrofit, and dio interceptors. More about this approach here.

• We heavily rely on code generation with mason and build_runner.

• i69n is our tool of choice for localisation. You can find how we do it here.

• We're deeply committed to Behaviour Driven Development (BDD) tests, and we use bdd_widget_test to help us on that. You can find more here.

• Firebase Suite, DataDog, LaunchDarkly, and Segment assist us in tracking, monitoring, and deploying securely.

• Our CI/CD pipelines and weekly releases are facilitated by GitHub and GitHub actions.

WHAT YOU’LL GET IN RETURN:

• Competitive Compensation -  competitive salary and share options

   

• Time Off – Generous annual leave on top of bank holidays.

   

• Parental Leave – Paid maternity, paternity, and adoption leave to support your family journey.

   

• Sabbatical – Extended unpaid and paid leave options after completing milestone years with Tide.

   

• Health Insurance – Private health insurance with Bulgaria Zdrave, including extra dental care.

   

• Mental Wellbeing – Access to therapy sessions, courses, meditations, and workshops.

   

• Volunteering & Development Days – Paid days annually for volunteering or personal growth.

   

• Learning & Development – Annual budget for books, courses, coaching, and more.

   

• WOO (Work Outside the Office) – Work from abroad for up to 90 days annually.

   

• Home Office Setup – Contribution towards setting up your home office

   

• Laptop Ownership – Keep your old laptop and get a new one when it’s time for a replacement.

   

• Fully Covered Multi Sports Card – Granting access to hundreds of gyms and pools across Bulgaria

   

• Monthly Food Vouchers -– Monthly food vouchers to enjoy your favorite meals with Edenred +

   

• Snacks & Meals – Daily breakfast spread with all-day coffee, tea, and juices

TIDEAN WAYS OF WORKING:

At Tide, we champion a flexible workplace model that supports both in-person and remote work to cater to the specific needs of our different teams. 

While remote work is supported, we believe in the power of face-to-face interactions to foster team spirit and collaboration. Our offices are designed as hubs for innovation and team-building, where we encourage regular in-person gatherings to foster a strong sense of community.

#LI-MP1
#LI-Remote 

We are seeking for a senior, hands-on role responsible for the complete technology environment of a CEO, executive team, and their families across 5+ private residences and 6+ offices in EMEA and Singapore. The role requires full ownership of IT infrastructure, devices, connectivity, and physical security technology ensuring guaranteed continuity under any operational conditions.

Duties and Responsibilities:

• Maintain seamless, continuously validated technology environments across all locations: laptops, tablets, mobile devices, monitors, AV equipment, and Zoom Rooms. Deliver expert support for Microsoft 365, Teams, Zoom, Windows, macOS, and mobile devices.
• Design, deploy, and manage multi-site network infrastructure including LAN/WAN, managed switches, Wi-Fi, firewalls, and network segmentation.
• Configure and support satellite connectivity (Starlink) for maritime and remote locations.
• Manage physical security technology: CCTV, IP cameras, NVR systems, and access control across all managed properties.
• Provide on-demand support to executive family members on personal devices and home office setups.
• Handle physical setup and installation of technology equipment at residences and ensure fully operational, secure technology setups during business travel — including hotels, vehicles, and yachts.
• Manage all IT assets across locations: device inventories, software licenses, and subscriptions, with proactive refresh cycles.
• Implement and maintain cybersecurity controls appropriate to high-value individuals: endpoint protection, MDM, firewall configuration, anti-malware, and secure VPN.
• Conduct proactive testing of all equipment and conferencing systems ahead of meetings and events.
• Maintain current documentation of system configurations, operational procedures, and issue resolutions across all locations.
• Be available on-call for urgent support outside business hours under a structured on-call arrangement.

Qualifications and Experience:

• Proven experience providing direct IT support to C-suite or VIP principals with personal accountability for their technology environment.
• Hands-on network engineering competency: routing, switching, Wi-Fi, firewall management, VPN, and multi-site WAN.
• Proficiency in Windows, macOS, iOS, Microsoft 365, and Zoom. Ability to quickly learn new technologies and software stacks.
• Practical experience with Starlink or equivalent satellite connectivity platforms.
• Familiarity with physical security systems: IP CCTV, NVR/DVR, and access control.
• Solid understanding of endpoint security, backup, and recovery in high-value individual contexts.
• Ability to own technical problems end-to-end without reliance on external vendors for routine issues.
• Fluency in English required; German, Russian, or Turkish is an advantage.
• Demonstrated discretion and professionalism in confidential personal and executive environments.

Travel and Other Requirements:

• Frequent international travel required, including on short notice; valid passport mandatory.
• Primary travel destinations: Singapore, Germany, Italy, Switzerland, Turkey, Serbia, Bulgaria.
• Must pass comprehensive background screening as a condition of employment — including criminal record check and professional references — conducted in accordance with applicable law.
• Five-year contract with renewal options.

About us 

Microblink is the Identity Intelligence OS that establishes Know Your Actor: control over people and agents, how risk is assessed, and how decisions are made across digital journeys. Built for an adversarial AI era, Microblink replaces static verification with continuous identity control. As the only solution spanning IDs, biometrics, and payment cards, Microblink delivers a real-time command center where signals, policies, and decisioning can be calibrated with granular precision. Companies use Microblink to adapt faster than fraud, optimize outcomes over time, and enforce trust at scale across onboarding, authentication, and every moment in between. In 2025, Microblink processed 2.9 billion identities across 195+ countries/territories. Its proprietary Fraud Lab generates 100,000+ images monthly for training and testing models, achieving 100% deepfake detection in DHS-powered testing.

Interested to learn more? Explore our tech in action. 

About the Role
As an Android Engineer, you will play a key role in developing and improving our Android SDKs, focusing on performance, stability, and developer experience. You’ll work in a highly collaborative environment alongside product managers, QA, and cross-platform engineering teams to deliver best-in-class solutions used by millions of end users.

Here’s what you’ll do:

• Build highly stable and reliable Android SDKs used by clients worldwide
• Collaborate with product owners, QA, and engineers across iOS, Web SDK, and C++ teams
• Work closely with product and engineering teams to define requirements, design scalable interfaces, and enhance existing frameworks
• Contribute to decisions around end-user experience and developer experience, ensuring seamless SDK integration
• Improve and automate release processes
• Mentor engineers and contribute to team growth
• Help define and improve engineering practices, tools, and processes

You'll be successful in this role if you:

• Strong proficiency in Kotlin and Java, with a focus on writing efficient, reusable, and maintainable code
• Hands-on experience with modern Android development concepts such as Coroutines, Flows, and Jetpack Compose
• Solid understanding of Android architecture and best practices (MVVM, lifecycle management, Android Jetpack libraries)
• Experience designing SDKs and APIs with a strong focus on stability, backward compatibility, and developer experience

Nice to have:

• Experience with Android NDK and/or C++
• Experience with cross-platform frameworks (React Native and/or Flutter)
• Experience building or maintaining bridges/plugins between native and cross-platform layers

Here’s what you’ll gain if you join us:

• Microblink owes its success to its people. That is why we offer equity participation to all of our full-time employees so that we can grow together
• Unlimited PTO, giving you the flexibility to take time off as needed to maintain a healthy work-life balance
• Location-specific benefits tailored to meet diverse personal preferences and country standards
• Flexible work arrangements, allowing you to adjust your schedule—whether working remotely or at our Zagreb or New York office
• Opportunities to learn and develop your skills through internal L&D programs and a supportive working environment

At Microblink, we nurture a culture that recognizes and rewards success, and is not afraid to try, fail and learn from mistakes. Find out what it feels like to work at Microblink

How can you join us?

If this role intrigues you, do not hesitate to hit the apply button and send us your resume. We are excited to meet talented people even if you don’t feel that you match 100% of the requirements.

So don’t let that discourage you - get in touch with us and we promise to get back to you.

About us:

Delasport is where technology meets the excitement of sports and gaming! As a leading powerhouse in iGaming software, we provide everything from platform development to player account management. Our platform is designed to make every player feel like the star of the show, with personalized experiences and cutting-edge technology at its heart.  

Since our founding in 2010, we have won multiple international awards and have established a proven track record of excellence, stability, and overall success. This achievement only drives us to reach even greater heights.

Currently, we are proud to have over 500 experts across various business fields and several offices in Bulgaria (Sofia and Plovdiv), Ukraine, and Malta.

Your Role:

As a Senior QA Automation Engineer, you will drive quality engineering and automation for modern distributed systems in high-load, microservice-based environments. You’ll build and evolve reliable UI + API automation, integrate it into CI/CD, and ensure fast, actionable feedback for engineering teams.Our core stack is Java, Selenium, Cucumber, TestNG, Maven, and RestAssured, executed via Jenkins, Selenium Grid, and BrowserStack. Playwright and mobile automation (Appium + real devices) are valuable additions.If you are passionate about automation, quality engineering, and modern tooling, and want to make a real impact by adding the extra mile when needed -> we’d love to have you on our team.

How You’ll Make an Impact:

• Design, develop, and continuously improve automation frameworks using Java, Selenium, Cucumber, TestNG, Maven, RestAssured.
• Build and maintain end-to-end automation across UI, API, and integration layers, with strong focus on stability and maintainability.
• Integrate automated tests into Jenkins pipelines, ensuring fast feedback, consistent execution, and clear results.
• Execute and scale tests using Selenium Grid and BrowserStack (desktop + mobile where applicable).
• Analyze failures, identify root causes (test vs product issues), and collaborate with dev/QA teams to resolve defects efficiently.
• Contribute to test strategy: coverage decisions, flakiness reduction, execution optimization, and framework standards.
• Ensure traceability and documentation via Jira, Confluence, and Xray (test plans, execution, coverage reporting).
• Mentor team members, promote best practices, and support a culture of continuous improvement.
• Leverage productivity tools (Rovo, Copilot, Cursor) responsibly to improve efficiency while maintaining code quality.

Who You Are:

• 5+ years in software testing, including 3+ years in test automation (Senior-level ownership expected).
• Strong OOP and hands-on automation development experience in Java.
• Proven experience with:
• Selenium WebDriver (robust UI automation practices, synchronization strategies)
• Cucumber (BDD design, reusable steps, readable scenarios)
• TestNG (suites, parallel execution, listeners)
• Maven (build lifecycle, dependency management)
• RestAssured (API automation, auth, validation, assertions)
• CI/CD expertise with Jenkins (pipelines/jobs, execution gating, artifacts).
• Experience executing tests in remote environments: Selenium Grid and/or BrowserStack.
• Strong Git knowledge (Bitbucket preferred).
• Hands-on experience with Postman for API testing (headers/cookies, payloads, collections, environments, variables, authentication).
• Experience with Jira + Confluence; Xray for test management and traceability.
• Strong communication and collaboration skills in Agile/Scrum/Kanban teams.

Nice to Have / Advantage

• Database validation experience (e.g., SQL Server, MongoDB).
• Appium experience for mobile automation (Android/iOS).
• Experience testing on real mobile devices locally (device setup, debugging, stability, connectivity), in addition to cloud providers.
• Playwright experience (or willingness to learn and evaluate fit for specific test types).
• Experience in Performance testing with Gatling and/or Apache JMeter
• Docker/Kubernetes familiarity; microservices and distributed systems testing.
• Linux shell/scripting skills.
• Experience reducing flakiness and improving reliability (retry strategy design, stability patterns, observability).

What We Offer to Make You Smile:

We’re not just about work,  we are about creating a great place to grow, connect, and enjoy the journey. Here’s what you can expect when you join us:

• Competitive Salary Package: We value your skills, dedication, and contributions
• Time Off: Enjoy 21+ days of annual paid leave so you can rest, recharge, and come back inspired
• Bonus & Rewards: Performance-based annual bonuses, special vouchers for birthdays and welcoming a newborn
• Health & Wellness: Additional Health insurance including dental care; Co-funding a Multisport/Coolfit card to help you stay active
• Extra Benefits: Employee discounts at various retailers and a monthly allowance for public transportation
• Great Office Locations: Central office location in Sofia and Plovdiv
• Relax & Recharge Zone: Take a break with colleagues in our PlayStation and Pool Area - perfect for recharging during the day

Wait, there’s more:

• Happy Hour Fridays: Every Friday we host themed Happy Hours with snacks, fun activities, and plenty of opportunities to connect and unwind with colleagues
• Multicultural Days: Celebrate diversity and experience the traditions, food, and cultures of teammates from around the world
• Massages at the Office: Weekly Free Recreational Massages to help relax during the workday
• Chess Lessons: Sharpen your strategic thinking and enjoy some friendly competition with colleagues
• Sports & Football Team: We regularly participate in various sports events and have our own Delasport Football Team, competing in the IT League
• Bulgarian Language Lessons: Bulgarian for Foreigners classes to support smoother communication
• Office Library: Enjoy access to technical literature to expand your knowledge

Ready to Be Part of Something Big?   

If you're excited to join a team that's revolutionizing the iGaming world and want to make a real impact, apply today. We can't wait to meet you!

#LI-HYBRID

Why us? 

Our company vision is to be recognized as the preeminent and most trusted digital agent for insurance comparison, purchase, and management.  Our team is critical to achieving our visio,n and fostering the right culture is essential to our team’s success.

How you will make an impact

• Work with our product team to architect and develop new mobile app features 
• Build and maintain our React Native application for iOS and Android
• Optimize existing features to improve performance, reliability, and user experience
• Write comprehensive unit, integration, and end-to-end tests
• Deploy to production often and contribute to improving mobile release processes

What you need to succeed

• 5+ years of professional software engineering experience
• Strong experience building mobile applications with React Native
• Experience working with Expo in production environments
• Understanding of mobile application fundamentals (performance, navigation, lifecycle, state management)
• Solid knowledge of TypeScript
• Experience integrating mobile apps with backend APIs
• Experience writing unit and integration tests
• Fluent spoken and written use of English and Bulgarian language

It would be considered a plus:

• Experience with Expo Application Services (EAS) for builds and releases
• Experience with mobile analytics, experimentation, or A/B testing
• Familiarity with push notifications, deep linking, and in-app messaging
• Experience with native iOS (Swift) or Android (Kotlin)
• Web development experience (we use Python, Django, React)

Benefits

• 25 days of annual leave
• Enhanced private medical, dental, and vision insurance plans
• Yearly wellbeing budget or Multisport card
• Personal budget for learning and books
• Employee Assistance Program and other wellbeing perks
• Office kitchen and fun area with snacks and beverages
• Regular social events
• Friendly office culture
• Hybrid office