Jobs at Djinni

Are you a React Native Developer with 3+ years of experience, ready for new opportunities?

Join the Octy Hiring Platform — this is not a traditional job opening, but a chance to become part of a professional network where your profile, skills, and experience are promoted to companies and startups worldwide.

Important: This is not a direct hire position. By joining Octy’s talent platform, you gain visibility with our global clients who actively use it to find and hire professionals.

Required Skills

• Proficiency in JavaScript and TypeScript
• 3+ years of experience with React Native for cross-platform mobile app development
• Strong knowledge of state management (Redux, Redux Toolkit, Redux Saga)
• Experience with REST APIs and WebSocket integrations
• Knowledge of local databases (Realm, SQLite, or similar)
• Familiarity with Git for version control

Nice to Have

• Experience publishing apps to Google Play and App Store
• Basic knowledge of CI/CD (Fastlane, CircleCI, Bitrise)
• Experience with cloud platforms (AWS, GCP, Azure)
• Familiarity with debugging tools (Flipper, Reactotron)
• Understanding of event-driven systems

What We Offer

• Opportunity to receive job proposals from our clients through the Octy Hiring Platform
• Creation of a professional candidate profile that highlights your skills and experience
• Access to our knowledge base to improve your expertise and increase your chances of being hired
• Technical support from our team
• Promotion of your profile to companies and startups worldwide

Hiring Process

1. Introductory call with a recruiter
2. Tech Q&A session
3. Product guidelines & test
4. Reference check (optional)

Once these stages are completed, your profile will be published on the platform. During the hiring process, a client interview may also be required.

Take the next step in your career — join Octy Hiring Platform and let global opportunities find you.

Are you a Flutter Developer with 3+ years of experience, ready for new opportunities?

Join the Octy Hiring Platform — this is not a traditional job opening, but a chance to become part of a professional network where your profile, skills, and experience are promoted to companies and startups worldwide.

Important: This is not a direct hire position. By joining Octy’s talent platform, you gain visibility with our global clients who actively use it to find and hire professionals.

​​

Required Skills

• Proficiency in Dart
• 3+ years of experience with Flutter for cross-platform mobile app development
• Strong knowledge of state management (Bloc, Provider, Riverpod or similar)
• Experience with REST APIs and WebSocket integrations
• Knowledge of Firebase services (Auth, Firestore, Messaging, Analytics)
• Experience with local databases (SQLite, Hive, Drift)
• Familiarity with Git for version control

Nice to Have

• Experience publishing apps to Google Play and App Store
• Basic knowledge of CI/CD pipelines (GitHub Actions, GitLab CI, Codemagic, Bitrise)
• Understanding of app performance optimization and debugging tools
• Experience with Flutter Web/Desktop

What We Offer

• Opportunity to receive job proposals from our clients through the Octy Hiring Platform
• Creation of a professional candidate profile that highlights your skills and experience
• Access to our knowledge base to improve your expertise and increase your chances of being hired
• Technical support from our team
• Promotion of your profile to companies and startups worldwide

Hiring Process

1. Introductory call with a recruiter
2. Tech Q&A session
3. Product guidelines & test
4. Reference check (optional)

Once these stages are completed, your profile will be published on the platform. During the hiring process, a client interview may also be required.

Turn ambition into action — join Octy Hiring Platform!

Are you an Android Developer with 3+ years of experience, ready for new opportunities?

Join the Octy Hiring Platform — this is not a traditional job opening, but a chance to become part of a professional network where your profile, skills, and experience are promoted to companies and startups worldwide.

Important: This is not a direct hire position. By joining Octy’s talent platform, you gain visibility with our global clients who actively use it to find and hire professionals.

​​

Required Skills

• Proficiency in Kotlin or Java for Android development
• 3+ years of experience building native Android applications
• Strong knowledge of Android SDK and core components (Activities, Fragments, Services, Broadcast Receivers)
• Experience with REST APIs and JSON parsing
• Knowledge of local data storage (Room, SQLite, or Realm)
• Familiarity with Git for version control

Nice to Have

• Experience publishing apps to Google Play
• Basic experience with CI/CD tools (Gradle, Jenkins, GitHub Actions, Bitrise)
• Familiarity with dependency injection frameworks (Dagger/Hilt, Koin)
• Understanding of reactive programming (RxJava, Kotlin Coroutines/Flow)
• Knowledge of app performance optimization and debugging tools (Android Profiler, LeakCanary)

What We Offer

• Opportunity to receive job proposals from our clients through the Octy Hiring Platform
• Creation of a professional candidate profile that highlights your skills and experience
• Access to our knowledge base to improve your expertise and increase your chances of being hired
• Technical support from our team
• Promotion of your profile to companies and startups worldwide

Hiring Process

1. Introductory call with a recruiter
2. Tech Q&A session
3. Product guidelines & test
4. Reference check (optional)

Once these stages are completed, your profile will be published on the platform. During the hiring process, a client interview may also be required.

Your next opportunity starts here — become part of the Octy Hiring Platform.

Are you an iOS Developer with 3+ years of experience, ready for new opportunities?

Join the Octy Hiring Platform — this is not a traditional job opening, but a chance to become part of a professional network where your profile, skills, and experience are promoted to companies and startups worldwide.

Important: This is not a direct hire position. By joining Octy’s talent platform, you gain visibility with our global clients who actively use it to find and hire professionals.

Required Skills

• Proficiency in Swift 
• 3+ years of experience in iOS app development
• Strong knowledge of UIKit and/or SwiftUI
• Experience with REST APIs and JSON parsing
• Familiarity with local data storage (CoreData, Realm, or SQLite)
• Understanding of architectural patterns (MVC, MVVM, or VIPER)
• Familiarity with Git for version control

Nice to Have

• Experience publishing apps to the App Store
• Knowledge of Combine or async/await for reactive programming
• Basic experience with CI/CD tools (Fastlane, GitHub Actions, Bitrise)
• Familiarity with unit/UI testing frameworks (XCTest, Quick/Nimble)

What We Offer

• Opportunity to receive job proposals from our clients through the Octy Hiring Platform
• Creation of a professional candidate profile that highlights your skills and experience
• Access to our knowledge base to improve your expertise and increase your chances of being hired
• Technical support from our team
• Promotion of your profile to companies and startups worldwide

Hiring Process

1. Introductory call with a recruiter
2. Tech Q&A session
3. Product guidelines & test
4. Reference check (optional)

Once these stages are completed, your profile will be published on the platform. During the hiring process, a client interview may also be required.

Turn ideas into impact — join Octy Hiring Platform!

PwC is a global network of more than 370,000 professionals in 149 countries that turns challenges into opportunities. We create innovative solutions in audit, consulting, tax and technology, combining knowledge from all over the world.

PwC SDC Lviv, opened in 2018, is part of this global space. It is a place where technology is combined with team spirit, and ambitious ideas find their embodiment in real projects for Central and Eastern Europe.

What do we guarantee?

• Work format: Remote or in a comfortable office in Lviv - you choose.
• Development: Personal development plan, mentoring, English and Polish language courses.
• Stability: Official employment from day one, annual review of salary and career prospects.
• Corporate culture: Events that unite the team and a space where everyone can be themselves.

As our Business Process Automation Specialist, you will be responsible for maintaining automation solutions of business processes within our Clients environments in order to help them achieve their business goals. Your position belongs to Robotic Process Automation Maintenance Team and support our Global PwC RPA Practice. You will work either directly with Clients or support our RPA practices in their daily robot development and maintenance work. 

Responsibilities:

• You will be responsible for rebuilding and maintenance of business process automation solutions in various RPA software for our Clients;
• Your responsibilities will also include receiving the newly developed solutions and preparation for maintenance and operations work. This may include bug fixes, changes to operating schedules, reporting of robot activities and changes to the developed solutions;
• We expect your involvement and understanding of business issues in order to support our clients in solving operational issues on a daily basis;
• You will learn to configure/code business processes and objects within the automation tool(s) (UiPath, PowerAutomate and/or other);
• This role will include creation or updates to business and technical documentation;
• You will communicate with clients, therefore effective and professional communication is essential.

  Candidate’s profile:

• Good knowledge of VBA and/or SQL;
• UiPath tool knowledge;
• Experience of work with API;
• Basics of .NET (C#) application development knowledge would be a plus;
• Strong communication skills and ability to work with clients will be essential;
• Knowledge and understanding of operational processes within various functions (Finance, HR, Banking etc.) will be an advantage; 
• Ability to cooperate with other team members;
• Commitment, enthusiasm and pro-active attitude;
• Good work organization and effectiveness;
• Flexibility;
• English - B2.

Policy statements:
https://www.pwc.com/ua/uk/about/privacy.html

Akurateco is a cutting-edge white-label payment software provider with 15+ years of hands-on experience in the payment industry, bringing fully-brandable and easily customizable payment software to our customers.

We are looking for an IT Project Manager to join our team.

Requirements:

• At least 2 years of experience as a Project Manager in an IT company;
• Good understanding of Agile and Kanban methodologies;
• Good problem-solving skills, critical and analytical thinking;
• Experience with JIRA and its tools (JQL, Boards, Reports, Dashboards, backlog formation);
• Excellent written and oral communication skills;
• At least Intermediate level of English.

• Experience in technical support or business analysis

   

Will be a plus:

• Completed project management courses or IT education;
• Experience with complex software integrations with multiple stakeholders;

Responsibilities:

• Lead a software development team to complete projects within schedule and available resources;
• Manage the day-to-day operational activities of assigned projects;
• Motivate, guide, train and support team members;
• Implement and use advanced delivery metrics to achieve and maintain best-in-class performance;
• Manage customer expectations, monitoring and improving customer satisfaction;
• Reporting on the status of assigned project(s) to stakeholders using Jira tools;
• Participation in all projects involving the Senior Project Manager;
• Assisting the Senior Project Manager in administrative and organizational activities;
• Working with company documentation, key metrics and spreadsheets;
• Building and maintaining relationships with internal customers.

We offer:

• Remote work;
• Fair remuneration;
• Challenging tasks and interesting project in fintech;
• Professional growth and English classes;
• 20 working days of paid vacation;
• 20 calendar days of paid sick leave (*with supporting medical documents);
• Public Holidays.

Paycord is a PayTech company with a high-load platform for payment processing. We combine fintech expertise with merchant insights to create innovative solutions. We’ve successfully developed a strong product that helps businesses succeed in new markets.

Our primary focus is on solution-driven development, and we prioritize the needs of our business clients. We provide access to a wide range of local and international payment methods, supporting businesses in reaching new heights and achieving excellence.

We`re rapidly growing and inviting a Middle/Senior Software Engineer (PHP) to our team.

You would be running such tasks as:
• Participation in the Agile development process, including design, planning, coding, verifying, debugging, code reviews, maintenance of new features;
• Analyze existing system and business logic;
• Support and modernization of existing functionality;
• Contribute in dev flow optimization, adopting new tools and technologies, implementing best practices.

Required skills and expertise:
• 4+ years of experience with PHP 7+ ;
• Strong knowledge of OOP, Design Patterns, SOLID/KISS/DRY;
• Experience with integration of API solutions of third-party services;
• Experience in Symfony / Yii2 / Laravel;
• Experience in MySQL or PostgreSQL, DB design;
• Experience in Redis;
• Experience with Front-end stack (js, css);
• Experience with e-commerce products, payment processing;
• Experience with task decomposition, requirements analysis and estimation techniques;
• Team player with good communication skills.

Will be a plus:
• Experience with complex and high-load systems.

We offer:
Care for your health and well-being
• 100 % paid sick leaves;
• 20 working days of paid vacation;
• Medical support;
• Benefits Cafeteria (budget for gym/stomatology/psychological service & etc.);
• Ability to work remotely or in the office (as you wish);
• Corporate gifts & events.

Professional growth & development
• Competitive salary with annual salary promotions;
• The annual budget for professional courses, conferences, workshops, and books;
• Internal training courses;
• Work with a team of professionals and have the opportunity to share knowledge.

Corporate Culture
• Dynamic and result-oriented work environment;
• The ability to influence product development at an early stage;
• Openness to new ideas and approaches, healthy team discussions;
• No “red tape” culture.

Candidate journey:
HR Interview — Technical Interview — Final Interview

About us:

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.

EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.

We are looking for a passionate and dedicated Middle Java Developer (Rules Engine) to join our team in Lviv!
 

About the job:

It is a part of EveryMatrix platform that is responsible for collecting, storing, processing and utilizing hundreds of millions of transactions from the whole platform every single day. We develop Business Intelligent solutions, reports, 3rd party integrations, data streaming and other products for both external and internal use. The team consists of 35 people and is located in Lviv.
We are looking for motivated, proactive developers willing to learn modern technologies, working in a challenging and fast-paced environment. You will be working in small cross-functional Agile teams responsible for the end-to-end development and component support using the You Build It, You Run It’ principle.
 

    What You'll get to do:

• Extend and optimize the Rules Engine.
• Collaborate with cross-functional teams to deliver innovative solutions.
  
  What You need to know:
   
• Java Core: Deep understanding of collections, performance tuning, type systems, garbage collection, and exception handling.
• Multithreading & Concurrency: Expertise in managing asynchronous computations and ensuring thread safety.
• HTTP & RESTful Services: Strong experience in developing and consuming RESTful services.
• RDBMS & SQL: Proficiency in writing complex SQL queries and a solid understanding of RDBMS theory.
• Spring Boot: Practical experience with the Spring ecosystem, including a strong theoretical foundation.
• Apache Kafka: Proven experience with Kafka, including both practical application and theoretical knowledge.
• Unit/Integration Testing: Demonstrated ability to write testable code with adequate coverage.
  
  Nice to Have:
  • Experience with Docker & Kubernetes.
  • Experience with the Google Cloud platform.
  •Knowledge of Online Casino/Sports Systems.
   

Here's what we offer:
 

• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• Stay Healthy: 10 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
• Support for New Parents:
• 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
• 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

Our office perks include on-site massages and frequent team-building activities in various locations.
 

Benefits & Perks:
 

• Daily catered lunch or monthly lunch allowance. 
• Private Medical Subscription. 
• Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
• Gym allowance

At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference!

About us

We build next-gen products — payment platforms, digital wallets, and AI-powered dashboards. Join a senior engineering team working with a modern JavaScript-first stack while also contributing to AI features when needed.
 

Responsibilities & Requirements
 

• Build user-facing features using React, Next.js, and TypeScript.
• Develop and maintain server-side logic and APIs with Node.js (Express/Fastify/Nest).
• Integrate external APIs, payments, and authentication flows; ensure smooth client-server communication.
• Work with PostgreSQL and MongoDB, create clean REST endpoints, follow Git and Docker best practices.
• (Optional but valuable) Contribute to AI components: small FastAPI microservices, RAG pipelines, vector databases (pgvector/Qdrant/Pinecone/Weaviate), OpenAI API integrations, prompt improvements, and basic monitoring.
• Write tests, improve performance, and support simple observability.
• 1+ year of experience with JavaScript/TypeScript (commercial or strong projects).
• Bonus: Redis/queues, caching, CI with GitHub Actions, cloud familiarity (AWS/GCP), Prometheus/Grafana/OpenTelemetry.
   

Nice to have

• Strong interest in AI features and willingness to work occasionally with Python.
• Basic understanding of metrics, tracing, and monitoring tools.
• Experience with simple DevOps workflows and containerized environments.
   

What we offer

• Competitive salary and bonuses
• Remote-first culture
• Flexible schedule
• Clear, results-driven environment
• Real product ownership and impact
• Mentorship and a defined growth path

Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.

We are located in Lviv and currently work in an office format. 

1) Your Responsibilities

Angular: A deep understanding of Angular architecture, working with NgModules, managing the component lifecycle, and applying dependency injection.

Implementation of Reactive Architecture: Utilizing RxJS to organize asynchronous data streams, thereby increasing application 

UI/UX Assurance: Developing modern, responsive interfaces using HTML5, CSS3 (LESS/SASS along with BEM methodology), and popular UI libraries.

Implementation of Best Practices: Adhering to object-oriented programming (OOP) principles, SOLID, and other approaches to ensure scalability and maintainability of code.

2) Essential Requirements

UI/UX Libraries: Experience with Angular Material, PrimeNG, or other libraries for rapid development of modern interfaces.

JavaScript and TypeScript: In-depth knowledge of JavaScript and TypeScript, understanding the nuances and pitfalls of these languages, along with practical solutions.

RxJS: Experience in using RxJS to develop reactive applications and effectively manage asynchronous processes.

HTML5/CSS3: Strong proficiency in modern markup, working with preprocessors like LESS/SASS, and adhering to the BEM methodology to create clean and responsive designs.

OOP and SOLID: Solid understanding of object-oriented programming principles and SOLID guidelines to build robust and scalable solutions.

what we offer:

- free study in our Corporate English Academy

- growth and development opportunities for young developers even if you have no commercial experience

- regular salary review (after the completion of each contract)

- provision of Apple equipment

- comfortable office with all amenities not far from the center (uninterrupted internet, generator, tea and coffee, pastries).

- timely payment of salaries.

- corporate events, teambuildings, etc.

- working on projects side by side with Senior developers, which will give you the opportunity to learn and develop.

About us:

AIR Media-Tech is the ultimate space for creators. With over 30 advanced tools and expert support, we help creators grow, monetize, and safeguard their content. For over 15 years, we’ve been empowering creators to expand their reach, boost their income, and scale globally with innovative solutions tailored to their needs.

Our Mission:

Our mission is simple: to help creators thrive, providing innovative tools and strategic insights that fuel growth and monetization. Whether it’s finding hidden growth spots, protecting their content, or tapping into new markets, we ensure that creators' journeys are supported every step of the way. At AIR, we help creators hit their next target and unlock new levels of success.

Position Overview:

The goal of the position is to develop sales growth of the company's product line, services that help creators develop their YouTube channels and increase monetization.

Who is the target audience?

• Creators who create content for other creators or have influence over them.
• Sales managers working in the Creator Economy space who have a strong list of contacts among creators and can earn by recommending or selling our company’s products and services.
• Active individuals involved in the Creator Economy, such as beginner creators, content editors, channel managers, SMM specialists, etc.
• Info-business owners and consultants with media platforms who can recommend our products to their audience.
• Companies or platforms with creator audiences can recommend AIR to their clients and earn more from their existing customer base.

Key Responsibilities:

• Finding potential partners for the AIR media network and potential clients for AIR products among YouTube channel owners.
• Present media network products to creators, prepare commercial offers, and present them.
• Build friendly and trusting relationships with creators at all stages of cooperation.
• In case of requests not directly related to the purchase of media network products, refer partners to the responsible managers.
• Participate in partner retention.
• Prepare reports on the results of personal partner recruitment and sales of products and services.
• Be attentive to the wishes, advice, and ideas of creators regarding the quality of existing services.
• Successfully complete the training programs, adaptation activities, assessments, and certifications required for your role.

Requirements:

• You have at least 1 year of experience in selling services.
• Strong negotiation skills.
• Ability to effectively build and manage partner networks.
• Talent for motivating and inspiring others.
• Proficiency in CRM systems and marketing automation tools.
• Strong analytical skills for managing performance indicators and optimizing processes.
• Ability to work successfully in a dynamic, results-oriented environment.

Advantages:

• Experience working with creators or bloggers.
• Experience selling SaaS products or IT services.
• Experience working with foreign markets.

The Benefits:

• Quality health insurance.
• Remote work and flexible schedule with work-life balance.
• Financial compensation for language courses.
• Corporate events for you and your family.
• Online and offline team building for your team.
• Vacation leave of 18 work days.
• Paid sick leave.
• Corporate library, lectures, and webinars on various topics.
• Opportunity to participate in volunteer and charitable projects, as well as projects to support the military.
• Gifts for birthdays and special occasions (weddings, Christmas, etc.)

Do you want to be involved in outstanding projects? Send us your resume.

If we feel you could be a good fit, we will contact you soon!

Due to team expansion and product growth, we are looking for a Risk Manager with strong analytical skills to effectively develop and implement the product in line with the company’s strategic goals and customer needs.

Responsibilities

• Monitor market conditions in real time to ensure the seamless operation of trading platforms
• Manage risks associated with clients' trading operations
• Assess user trading activity and implement anti-fraud measures
• Collaborate with other departments (customer support, IT, product team) to ensure efficient client interaction
• Conduct analytics and gather statistics on user trading activity

Requirements 

• Experience working with Excel
• English level – Intermediate 
• Bachelor’s degree in Finance, Economics, Mathematics, or a related field
• Ability to quickly analyze large volumes of data and make decisions
• Ability to work in a fast-paced environment with high responsibility

Will be a plus

• Experience in a similar role in the financial or CFD industry
• Experience working with trading platforms (MetaTrader, cTrader, or similar)
• Deep understanding of financial risks and experience working with CFD

We offer

• Tax expenses coverage for private entrepreneurs in Ukraine
• Expert support and guidance for Ukrainian private entrepreneurs
• 20 paid vacation days per year
• 10 paid sick leave days per year
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

Sounds interesting? Apply now and let’s have a talk:)

Our recruitment agency helps international product companies find strong professionals.
We are now looking for an ASO Specialist (Middle/Senior) for our client - a product company based in Warsaw that develops and promotes iOS utilities apps with subscription-based monetization.

The client works in a hybrid format (minimum 2 days in the office). The team is young, ambitious, and dynamic, and the company’s products make users’ lives easier and more convenient.
 

Responsibilities:

• Develop and implement App Store Optimization (ASO) strategies for iOS and Android apps;
• Conduct keyword research and optimize metadata (titles, subtitles, descriptions);
• Contribute to the optimization of visuals (screenshots, icons, videos);
• Monitor competitors and trends in the ASO field;
• Analyze keyword rankings, traffic, and conversions to identify growth opportunities;
• Prepare regular reports;
• Work closely with marketing, development, and creative teams.
   

Requirements:

• 2+ years of experience as an ASO Specialist;
• Strong understanding of ASO for both iOS App Store and Google Play Store;
• Confident use of ASO tools (App Store Connect, Google Play Console, SensorTower, App Annie, ASOdesk, MobileAction, Apptweak, etc.);
• Experience with iOS utilities apps will be a plus;
• Strong analytical skills and ability to make data-driven decisions;
• Proactive, communicative, and result-oriented.
   

What’s on offer:

• Competitive salary + performance-based bonuses (organic traffic, rankings, conversions);
• Official employment in Poland (through an accelerator in Warsaw);
• Hybrid work format (office in central Warsaw + flexible schedule);
• Opportunity to work within an established ASO team with well-structured processes;
• Professional growth in the fast-growing mobile apps segment;
• Modern office, minimal bureaucracy, and a passionate team.

The role

As the Senior ML Engineer at HelloBiome, you will spearhead our efforts to integrate advanced AI capabilities through machine learning models into our microbiome-based health solutions. In this pivotal role, you will lead a cross-functional team to innovate and enhance our AI-driven platforms, ensuring they are scalable, robust, and aligned with our strategic business goals. Your expertise will guide the development and implementation of machine learning models that power predictive analytics, personalized care, and medical image analysis, crucial for advancing consumer health technologies.

Collaborating closely with biologists, data scientists, and software engineers, you will translate complex business needs into functional and non-functional requirements, ensuring our technology roadmap continuously evolves to meet the dynamic demands of the industry. By establishing robust governance frameworks, you will oversee the lifecycle management of AI models, maintaining high standards of data integrity and compliance with global regulations.

This role includes a competitive cash salary and equity package. Compensation is calculated based on the location of the team member, reflecting HelloBiome’s commitment to fair and equitable remuneration.

Requirements

• 10+ years of experience in the development and deployment of machine learning solutions at scale
• Strong communication and presentation skills to effectively collaborate with various stakeholders
• Proven track record and hands-on experience in software development
• Proven ability to lead and manage projects with cross-functional teams
• Extensive experience in building complex, load-ready ETL and ELT processes using various architectures (n-tier, monolith, microservices, etc.), hybrid stacks (Python, Node.js) and tools
• Hands-on experience with cloud platforms like AWS, Azure, or Google Cloud
• Excellent understanding of machine learning algorithms and techniques including supervised learning, clustering, classification, and recommendation systems
• In-depth understanding of statistical methods and principles underlying machine learning algorithms, including hypothesis testing, probability theory, regression analysis, and Bayesian inference
• Experience with ethical AI practices and ensuring compliance with data protection regulations in the USA and EU
• Experience with healthcare data (e.g., electronic health records, medical imaging data, genomics data) is desirable
• Familiarity with data governance principles and best practices, including data quality management, metadata management, and data lineage tracking for model traceability and accountability
• Experience in driving innovation and thought leadership in research, contributing to publications, patents, or industry conferences is desirable

Responsibilities

• As a Senior ML Engineer, you’ll lead HelloBiome in advancing as a data-first organization, integrating AI into the existing systems, building new ones, and preparing the HelloBiome platform for scaling. You will report directly to the CTO.
• Collaborate with stakeholders to understand business goals and translate them into functional and non-functional requirements
• Build and constantly align technology roadmap with business strategies and their KPIs
• Develop and implement machine-learning models and algorithms for microbiome applications, including medical image analysis, predictive analytics, personalized care, and recommendation systems
• Collaborate with biologists and software engineers to gather requirements, design solutions, and integrate machine-learning models into the HelloBiome platform
• Evaluate and validate models using appropriate metrics and techniques to ensure accuracy, reliability, and robustness
• Optimize machine learning algorithms for performance, scalability, and real-time processing
• Lead the establishment and maintenance of robust governance frameworks for product development and deployment, including model lifecycle management, risk assessment, technology vendor management, and compliance monitoring
• Ensure that data acquisition and processing activities comply with ethical standards and industry regulations
   

About HelloBiome

HelloBiome is an innovative B2B biotech startup at the forefront of AI-powered microbiome innovation. We are dedicated to revolutionizing consumer health by leveraging the microbiome. Through democratizing access to microbiome data, HelloBiome utilizes advanced AI technologies to develop targeted health solutions, transforming these insights into commercial applications for our business clients. Trusted by over 20 clients, including industry giants like Unilever, we are not just predicting the future of consumer health; we are actively shaping it. At HelloBiome, every step we take is towards a healthier future, optimizing well-being one microbiome at a time.

Our Culture

At HelloBiome, we thrive in a globally connected, remote work environment with team members distributed across Europe, the US, Canada, and Korea. Our headquarters are in San Francisco and Our dynamic and international team embodies a culture of kindness paired with a drive for innovation and excellence. We value proactive individuals who bring a self-starter mindset to their roles, always seeking new ways to advance our mission. Attention to detail is crucial in our work, as we are committed to delivering precise and impactful health solutions to our B2B clients.

This remote and flexible work structure not only fosters a diverse and inclusive atmosphere but also encourages a balance between personal growth and professional excellence. Join us and be part of a team that is shaping the future of consumer health through groundbreaking AI-powered microbiome innovation.

Role Overview

You’ll transform complex business requirements into intuitive, high-performance user experiences. This isn’t just about implementing designs — you’ll help shape the architecture, multi-channel strategies (desktop, mobile, and more), and ensure the systems we build are scalable, observable, maintainable, and reliable.
 

You’ll work closely with designers to bring interfaces to life, partner with back-end engineers to integrate APIs efficiently, and collaborate with product managers to keep technical direction aligned with business goals.

What You’ll Do

• Build and maintain complex, responsive web applications for desktop and mobile using React and Angular.
• Translate sophisticated Figma designs into clean, accessible, pixel-perfect interfaces.
• Integrate with REST, GraphQL, and WebSocket APIs with robust error handling.
• Implement scalable state management (Redux, NgRx, Zustand, etc.).
  Optimize performance with lazy loading, code splitting, memoization, Core Web Vitals.
• Ensure accessibility compliance (WCAG) and cross-browser compatibility.
• Participate in architecture discussions and define front-end best practices.
• Conduct code reviews and mentor other engineers.
• Write and maintain unit, integration, and end-to-end tests.
• Contribute to documentation for both technical and non-technical audiences.
• Track your time accurately — not for micromanagement, but to help the team stay focused on what matters most through dashboards that show the types of activities that consume our time.
  
  Required Skills & Experience
• 5+ years of professional front-end development experience.
• Strong proficiency in JavaScript and TypeScript.
• Hands-on production experience with React and Angular.
• Solid understanding of modern component-based architecture.
• State management with Redux, NgRx, Zustand, or similar.
• Proficiency in HTML5, CSS3, and styling approaches (SASS/LESS, CSS Modules, CSS-in-JS).
• Experience integrating with REST/GraphQL APIs.
• Responsive design, cross-browser testing, and accessibility best practices.
• Familiarity with build tools (Webpack, Vite, Angular CLI) and package managers (npm, yarn, pnpm).
• Testing frameworks like Jest, Jasmine, Cypress, Playwright.
• Performance optimization techniques and metrics (Lighthouse, Core Web Vitals).
• Strong English communication skills — written and spoken.
• Willingness to go “above and beyond” to demonstrate excellence
  
  Why Join Us
• Work on high-impact, client-facing products from day one.
• Collaborate with skilled professionals across product, design, and engineering.
• Have a direct hand in shaping both technical and product direction.
• Enjoy a fully remote role with minimal bureaucracy and maximum trust.
• Gain exposure to diverse industries (Fintech, Healthtech, IoT, eCommerce/Logistics)
• Join a supportive, open team culture that values autonomy, mastery, and purpose.