Jobs at Djinni
9102-
Β· 88 views Β· 21 applications Β· 11d
Full Stack Developer (JS/TS, Americas)
Full Remote Β· Argentina, Brazil, Canada, Mexico, United States Β· 6 years of experience Β· B1 - IntermediateOur client provides global digital banking underpinned by a distinguished tradition of service, offering to its customers choice and flexibility in managing their business and personal finances, while preserving the personal touch and accessibility. The...Our client provides global digital banking underpinned by a distinguished tradition of service, offering to its customers choice and flexibility in managing their business and personal finances, while preserving the personal touch and accessibility. The client aims to be the most respected digital bank in the world, serving corporations and individuals in over 180 countries. The client helps its customers bank, trade, borrow, custody, and invest to create the life and legacy they envision. The client provides traditional banking services as well as unique and exclusive tools to save its customers time and provide them with powerful advantages in their personal and corporate financial affairs.
On behalf of the client we are looking for a Full Stack Developer meeting the minimum required skills profile set forth below necessary to be effective in carrying out the following responsibilities:
- Close collaboration with Business Analyst(s), CTO and other bank staff;
- Development of new features that will help take the bank's platform to a new level of excellence;
- Ensuring smooth API-based integration of the bank's platform with 3rd parties;
- Carrying out ongoing maintenance/bugfixing of the bank's proprietary production systems;
- Participation in improvement of the bank's software development processes;
- Co-ownership of the bank's platform architecture for the purpose of keeping the level of technical debt as low as practicable
Minimum requirements:
- 6+ years of overall work experience on software development projects;
- 4+ years of commercial experience with backend development using NodeJS/NestJS/NX/TypeScript;
- 2+ years of commercial experience with frontend development using React/TypeScript;
- Demonstrable experience with participation in improvement of software architectures;
- Experience with common services offered through AWS (EC2, S3, RDS, Kafka, etc);
- Intermediate or higher level of English
Will be a plus:
- Willingness and prior experience with mentoring and/or leading less experienced colleagues;
- Prior work experience in Banking or FinTech
Company offers:
- Long-term employment with possibilities for professional growth
- Fully remote work
- Reasonably flexible schedule
- 15 days of paid vacation
- Regular performance reviews
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Β· 39 views Β· 2 applications Β· 20d
AI Datasets Lead/Data Annotation Lead
Hybrid Remote Β· Ukraine (Kyiv) Β· Product Β· 3 years of experience Β· B2 - Upper IntermediateAbout us: Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with the organization of the first Data Science UA conference, setting the foundation for our growth. Over the past 8 years, we have...About us:
Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with the organization of the first Data Science UA conference, setting the foundation for our growth. Over the past 8 years, we have diligently fostered the largest Data Science Community in Eastern Europe, boasting a network of over 30,000 AI top engineers
About the client and the role:
Our client is a software company that develops and distributes software for macOS and iOS. We are seeking an AI Datasets Lead (data generation & annotation) to join the AI team, overseeing the entire data annotation process and supporting AI and machine learning initiatives. This role requires strong leadership skills combined with a good understanding of data collection and annotation for machine learning models.Requirements:
- Proven experience leading a data annotation team
- Basic understanding of AI/ML concepts (data annotation needs, task types, neural network training)
- Good knowledge of data labeling processes and familiarity with relevant tools, platforms, and best practices in the data annotation field
- Basic understanding of data collection processes (web scraping, dataset management)
- Strong leadership, communication, and organizational skills with the ability to convey technical aspects to both technical and non-technical stakeholders
- Strong ability to manage uncertainty and bring clarity to unstructured situations β handle incoming requests without predefined processes, structure the chaos, and progressively build clear, actionable workflows for the team
- Experience with quality assurance processes for large datasets
- Keen attention to detail and the ability to balance multiple projects and priorities simultaneously
- Openness to frequent feedback from multiple stakeholders and readiness to quickly adapt processes in real time based on that input
- Experience with data privacy regulations and ethical considerations in data annotation
- Strong analytical skills to monitor processes and implement improvements based on data-driven insights
- Ability to develop and implement data quality metrics and KPIs to measure the effectiveness of annotation processes
- Experience managing budgets & external partnerships
- Upper-intermediate level of English.
Responsibilities:
- Organize and supervise the data annotation process, ensuring its accuracy and quality
- Build and lead the data annotation team, coordinate team tasks and workflows, and foster the team development
- Implement quality control processes, analyze errors, and improve standards
- Develop and maintain annotation guidelines and documentation to ensure consistency and accuracy across the team
- Optimize annotation processes and explore automation opportunities
- Closely collaborate with data engineers to develop efficient data processing solutions and tools, and implement automated data processing workflows to streamline annotation processes
- Collaborate closely with ML Engineers to align data annotation efforts with machine learning model requirements and understand the neural network training process
- Take part in cross-functional coordination and cooperation with other colleagues
- Manage costs related to data sourcing and annotation
- Explore outsourcing & alternative data solutions, manage cooperation with external freelancers and partners, including searching, selecting, and organizing cooperation with them to meet the organizational needs
- Ensure compliance with data privacy and security regulations throughout the data annotation process
The company offers:- Hybrid work model
- Health and mental programs
- Flexible working hours
- Time-off policy
- Team and growth
- Different social initiatives.
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Β· 113 views Β· 34 applications Β· 20d
Senior Full Stack Engineer
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 5 years of experience Β· B2 - Upper IntermediateData Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of...Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with uniting top AI talents and organizing the first Data Science tech conference in Kyiv. Over the past 9 years, we have diligently fostered one of the largest Data Science & AI communities in Europe.
About the client:
Join the fast-moving remote team building AI-driven financial tools for the U.S. auto industry.
The product is oriented on the B2B segment, specifically on Sales and Marketing Managers in the US Automotive niche. The goal of the product is to eliminate existing data lack providing modern UI/UX experience.
Duration: 6+ months (and ongoing)
Tech Stack:
- Frontend: React, Elastic UI Framework (replaced with Microsoft Fluent UI)
- Backend: Nest, Service Architecture, Redis, Mongo
- Tools & Processes: Jira/Confluence/Slack/Cursos
What Youβll Be Doing:
- Build and maintain user-facing features with high performance and responsiveness.
- Collaborate with the product manager, QA engineers, and designers to deliver intuitive, impactful functionality.
- Contribute to architectural decisions and ensure clean, maintainable code across the stack.
- Optimize the app for maximum speed, performance, and scalability.
- Participate in code reviews, live coding sessions, and technical planning.
- Work independently and drive solutions end-to-end with minimal supervision.
What Weβre Looking For:
- 6+ years of experience in software engineering with
- a strong focus and 4+ years on Node/Next/Nest backend development.
- 2+ years of React frontend experience
- Solid knowledge of JavaScript/TypeScript and frameworks (React is must, near pixel perfect lay-outing).
- Experience with backend technologies (Node.js, Express, Nest).
- Understanding of CI/CD pipelines and cloud services (AWS preferred).
- Clear and confident English communication skills (B2+ level).
- Proactive mindset, problem-solving attitude, and ability to work autonomously (must).
- Playwright usage for end-to-end tests is the great plus.
Hiring Process:
- Tech Screening (30 mins)
- Live Coding Session (45β60 mins)
- Offer Call (15 mins)
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Β· 151 views Β· 78 applications Β· 20d
Backend Engineer (Python/Django)
Full Remote Β· Worldwide Β· 4 years of experience Β· B2 - Upper IntermediateSPLIT Development is looking for a Backend Engineer who can build reliable and scalable systems What youβll do: Develop features for our agentic services platform Build scalable, secure APIs and backend services Deploy solutions in client environments...SPLIT Development is looking for a Backend Engineer who can build reliable and scalable systems β‘
What youβll do:
- Develop features for our agentic services platform
- Build scalable, secure APIs and backend services
- Deploy solutions in client environments using Docker
- Collaborate with product and frontend teams to integrate AI-driven functionality
- Conduct code reviews and mentor junior engineers
What we expect:
- 5+ years of experience in software engineering (preferably in startups)
- Proficiency in Python (Django); additional experience with Java or JavaScript is a plus
- Experience with cloud platforms (AWS, Azure, GCP)
- Knowledge of modern development practices and CI/CD
- Skills in system design and building scalable architectures
Nice to have:
- Familiarity with AI/ML technologies
- Experience with containerization (Docker, Kubernetes)
- Contributions to open-source projects
- Experience working in fast-growing startup environments
Conditions:
- π Start date: ASAP
- π Full-time (40 hrs/week)
- π Long-term contract
- π° Compensation depends on experience; we are looking for high-level professionals
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Β· 131 views Β· 39 applications Β· 20d
Senior Flutter Developer (Mobile Front-End) to $4000
Full Remote Β· Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateOverview We are seeking an experienced Flutter Developer to build and optimise a cross-platform mobile application for iOS and Android. The role requires expertise in creating scalable, high-performance apps with a focus on UX/UI best practices, API...Overview
We are seeking an experienced Flutter Developer to build and optimise a cross-platform mobile application for iOS and Android. The role requires expertise in creating scalable, high-performance apps with a focus on UX/UI best practices, API integrations, and long-term maintainability.Responsibilities
- Develop, test, and deploy high-quality mobile applications using Flutter and Dart.
- Build pixel-perfect UI from Figma/wireframes, ensuring responsiveness across devices.
- Integrate with back-end APIs (Symfony/PHP) and third-party services.
- Implement push notifications, authentication flows, and secure user sessions.
- Work with cloud services such as Firebase and AWS Amplify.
- Optimise app performance, load time, and state management.
- Ensure applications meet accessibility standards and GDPR/security best practices.
- Manage deployment to App Store (TestFlight) and Google Play.
- Collaborate with back-end engineers, designers, and QA team to deliver on time.
Requirements
- 6+ years of experience in mobile app development, with at least 3+ years in Flutter/Dart.
- Strong understanding of iOS and Android SDKs.
- Proven experience with Firebase integrations (push notifications, analytics).
- Familiarity with AWS Amplify or equivalent cloud-based service frameworks.
- Experience with state management solutions (e.g., Bloc, Riverpod, Provider).
- Knowledge of REST APIs, JSON, and WebSockets.
- Strong debugging, testing, and performance optimisation skills.
- Experience publishing apps on App Store/Play Store.
- Bonus: Experience with React Native, or hybrid/CI/CD pipelines for mobile.
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Β· 87 views Β· 30 applications Β· 20d
Senior Back-End Developer (Symfony/PHP + AWS) to $4200
Full Remote Β· Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateOverview We are seeking a highly skilled Back-End Developer with deep expertise in PHP 8.x and the Symfony framework to architect and implement robust APIs and integrations for a complex, high-traffic digital platform. The role requires strong knowledge...Overview
We are seeking a highly skilled Back-End Developer with deep expertise in PHP 8.x and the Symfony framework to architect and implement robust APIs and integrations for a complex, high-traffic digital platform. The role requires strong knowledge of AWS hosting, caching, queues, and security.Responsibilities
- Develop scalable back-end systems in PHP 8.4 with Symfony (7.x preferred, 6.4 minimum).
- Design, build, and maintain secure RESTful APIs for mobile and web front-ends.
- Implement caching and performance optimisation using Redis and Symfony Cache.
- Configure messaging and job queues with RabbitMQ or Symfony Messenger.
- Architect and manage PostgreSQL databases with best practices in indexing and queries.
- Manage file storage and uploads using AWS S3 and Flysystem.
- Set up and maintain hosting environments on AWS (EC2, RDS, S3, ElastiCache, CloudWatch).
- Configure web servers with Nginx and containerisation with Docker (future Kubernetes migration).
- Implement logging and monitoring using Monolog, Loggly, or Graylog.
- Ensure data security, encryption, and compliance with GDPR.
- Support CI/CD pipelines for fast, reliable deployments.
Requirements
- 5+ years of experience as a back-end developer, with proven Symfony and PHP expertise.
- Strong command of Symfony components including: Doctrine ORM, Symfony Lock, Symfony Cache, Symfony Messenger, Symfony Serializer, Symfony Flex, Symfony Validator, Symfony Security.
- Advanced knowledge of AWS hosting and services.
- Experience with Redis, RabbitMQ, and PostgreSQL in production environments.
- Proficiency with containerisation tools such as Docker.
- Strong understanding of security, authentication, and data protection principles.
- Familiarity with log management and monitoring tools.
- Excellent problem-solving and debugging skills.
- Bonus: Experience with Firebase, AI/ML integrations, or large-scale API-driven systems.
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Β· 133 views Β· 69 applications Β· 19d
Project Manager / Business Analyst (DELIFOOD)
Full Remote Β· Ukraine Β· Product Β· 2 years of experience Β· B2 - Upper IntermediateAbout DELIFOOD DELIFOOD is a young and growing company providing consulting and IT services in a SaaS model. Our focus is on the food & gastro industry β we help restaurants, delivery services, and hospitality businesses digitalize, optimize operations,...About DELIFOOD
DELIFOOD is a young and growing company providing consulting and IT services in a SaaS model. Our focus is on the food & gastro industry β we help restaurants, delivery services, and hospitality businesses digitalize, optimize operations, and scale through modern SaaS solutions.We are building our core team and looking for a Project Manager with strong Business Analysis skills β someone who will not just run projects, but deeply understand how gastro businesses work, translate their needs into clear IT solutions, and shape how our company grows.
Your Role
- Act as the bridge between gastro business clients and the development team.
- Gather, analyze, and structure business requirements.
- Translate client needs into user stories, workflows, and acceptance criteria.
- Manage backlog, priorities, and delivery timelines.
- Ensure delivered features bring real value to restaurants and delivery partners.
- Help establish internal processes, best practices, and team culture.
Weβre looking for someone who
- Has 2+ years of experience as Project Manager, Business Analyst, or Product Owner.
- Understands SaaS product development and service delivery.
- Can quickly dive into business logic of industries like restaurants, delivery, or hospitality.
- Communicates clearly with both business stakeholders and tech teams.
- English: Upper-Intermediate or higher.
Nice to have:
- Experience in gastro/foodtech/hospitality business.
- Background in IT consulting or startups.
- Familiarity with tools like Jira, ClickUp, Notion, Slack, Figma.
- Ability to create and interpret UML/BPMN diagrams for processes and system logic.
Why join us
- Become part of the core team in a young, fast-growing company.
- Work on projects that shape the future of the gastro business.
- 100% remote, flexible working hours.
- B2B contract with competitive compensation.
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Β· 44 views Β· 4 applications Β· 19d
Middle Java FullStack Engineer (with Angular)
Full Remote Β· Ukraine Β· 3 years of experience Β· B2 - Upper IntermediateN-iX is looking for a Middle Java FullStack Engineer (with Angular) to join our team! Web application that offers a customer communication solution as an online service. It makes it possible to create business documents (e.g. invoices), send the...N-iX is looking for a Middle Java FullStack Engineer (with Angular) to join our team!
Web application that offers a customer communication solution as an online service. It makes it possible to create business documents (e.g. invoices), send the documents through all major distribution channels like postal mail, email, electronic invoice hubs etc. It provides possibilities to implement advanced workflows with complex business rules that makes it easy for the customers to tailor each document uniquely for each recipient. It also provides an online document archive for the sent documents. All configurations are done in an easy to use web interface. The Clientβs solution is designed from the beginning to run on a cloud infrastructure and make use of the dynamic scaling possibilities it provides. It is a true cloud solution in the sense that it is just one large installation that should dynamically grow as the number of customers increase;
Requirements:
- Solid understanding of OOP
- Solid knowledge of Java 21 (3+ years of experience)
- Solid experience working with container-based microservices (Docker, Kubernetes)
- Solid understanding of layered Web application architecture
- Solid understanding of Spring Core/Boot/Security/Integration/Batch and RDBMS/ORM/Hibernate
- Adequate understanding and experience with JavaScript, jQuery, HTML5/CSS3, HTTP/REST, GraphQL, Angular
- Basic understanding of XML/SAX, SOAP, Ehcache, Hazelcast, MongoDB, ActiveMQ
- Basic understanding of Lucene/ElasticSearch
- Experience with Git & Jira
- Result-orientation
- Experience working in high performing development teams using Agile methodologies and tools
Responsibilities:
- Cooperating with team and stakeholders
- Perform a technical analysis of requirements
- Responsible for the technical design of new features and choosing the best approach.
- Ensures the code quality
We offer*:
- Flexible working format - remote, office-based or flexible
- A competitive salary and good compensation package
- Personalized career growth
- Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
- Active tech communities with regular knowledge sharing
- Education reimbursement
- Memorable anniversary presents
- Corporate events and team buildings
- Other location-specific benefits
*not applicable for freelancers
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Β· 66 views Β· 7 applications Β· 19d
Senior Java Back End Developer
Ukraine Β· 6 years of experience Β· B2 - Upper IntermediateNICE systems, our long-term partner with over 6,000 employees, presence in 150+ countries and more than 25,000 customers including more than 85 of Fortune 100. Itβs a global provider of Insight from Interactions solutions and value-added services, powered...NICE systems, our long-term partner with over 6,000 employees, presence in 150+ countries and more than 25,000 customers including more than 85 of Fortune 100.
Itβs a global provider of Insight from Interactions solutions and value-added services, powered by the convergence of advanced analytics of unstructured multimedia content and transactional data from telephony, web, email, video, and other data sources.
If you are looking for technology challenges and ready to explore new professional horizons, this is your opportunity to join our Work Force Management development international team.
RESPONSIBILITIES
- Design and develop quality, proficient and well documented technical solutions that satisfy business requirements and meets corporate architectural standards
- Develop solid unit, integration, and automation tests according to organizational standards
- Assist in troubleshooting and maintenance of existing software applications; identify and implement additional improvements when warranted; work with external stakeholders as needed
- Develop technical models / design for assigned components
- Contribute to and drive technological and architectural decisions
- Participate in reviewing design and code for other team members
SKILLS
- 6+ years of experience in developing on Java 8+ web application development
- Experience in server-side development using Hibernate, Spring (MVC, Core, AOP),
- Experience with REST Web Services API
- Experience with JavaScript
- Experience with multi-tier web application development
- Experience with Tomcat
- Experience with server-side testing using JUnit, Mockito / Easymock
- BSc in Computer Science / Software Engineering or equivalent
- Nice to have:
- Experience with Angular, Swing , Monolith architecture, Jasper etc.
- Experience with MAVEN and Jenkins
- Experience working in Agile environment
- Πxperience in improving performance, scalability, stability and resiliency of the product
- Upper-Intermediate level of English.
WE OFFER
- Work in a creative friendly environment using cutting-edge technologies
- Work-life balance and flexible schedule
- Competitive compensation with focus on your expectations; annual salary review
- 24-day paid vacation and 100% paid sick leave
- Financial support and legal support for individual entrepreneurs from our side
- Professional, language and soft skills trainings
- Health insurance coverage: individual and family, Fitness plan
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Β· 28 views Β· 2 applications Β· 19d
Cloud Network Engineer
Full Remote Β· EU Β· Product Β· 5 years of experience Β· B1 - IntermediateRequirements: Strong networking knowledge (TCP/IP, VPN, Dynamic Routing, NAT etc.). Expertise in AWS and AWS networking tools (EC2, VPC, Transit Gateway etc.) Expertise in administering hardware/software of Mikrotik, Ubiquiti, Fortinet, Cisco Deep...Requirements:
- Strong networking knowledge (TCP/IP, VPN, Dynamic Routing, NAT etc.).
- Expertise in AWS and AWS networking tools (EC2, VPC, Transit Gateway etc.)
- Expertise in administering hardware/software of Mikrotik, Ubiquiti, Fortinet, Cisco
- Deep expertise in VPN protocols (WireGuard, IPSec, GRE, L2TP, SSLVPN etc.)
- Expertise in administrering Linux-based OS (Ubuntu, CentOS etc.)
- Expertise in administering wireless networks
- Familiarity with AWS best practices in security, reliability, and cost efficiency.
- Automation skills: Terraform/Ansible for Infrastructure as Code (IaC) and Python/Bash for scripting.
- Understanding of network monitoring tools and best practices.
- Ability to troubleshoot complex networking issues in a cloud environment.
Will be plus:
- Experience working in a NOC or network operations environment.
- Experience in design of corporate networks
- Networks Vendors professional certificates
- Knowledge of hybrid cloud networking (on-prem to AWS connectivity)
- Familiar with Zero Trust Network Access principles, working with NGFW (Fortigate, Cisco)
Responsibilities:
- Manage Multi-cloud, multi-account and hybrid network infrastructures, ensuring connectivity, availability and performance.
- Develop and implement network strategies to optimize cloud networking.
- Troubleshoot and resolve network incidents, proactively preventing outages.
- Automate network operations and configurations
- Configure and maintain corporate ZTNA/VPN solutions
- Collaborate with security and operations teams to enforce best practices in networking and cloud security.
- Maintain documentation.
More
Our benefits for you:
βοΈAn exciting and challenging job in a fast-growing holding, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more
π€π»Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
π§π»βπ»Modern corporate equipment based on macOS or Windows and additional equipment are provided
πPaid vacations, sick leave, personal events days, days off
π΅Referral program β enjoy cooperation with your colleagues and get the bonus
πEducational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
π―Rewards program for mentoring and coaching colleagues
π£Free internal English courses
βοΈIn-house Travel Service
π¦Multiple internal activities: online platform for employees with quests, gamification, presents and news, PIN-UP clubs for movie / book / pets lovers and more
π³Other benefits could be added based on your location -
Β· 175 views Β· 71 applications Β· 19d
UX/UI Designer in Healthcare AI startup
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateThe role As a UX/UI Designer at HelloBiome, you will play a pivotal role in shaping the user experience and interface of our AI-powered microbiome platforms. Working closely with both technical and business teams, you will design intuitive, scalable, and...The role
As a UX/UI Designer at HelloBiome, you will play a pivotal role in shaping the user experience and interface of our AI-powered microbiome platforms.
Working closely with both technical and business teams, you will design intuitive, scalable, and visually compelling interfaces that support multi-client and white-label solutions. Your work will directly influence how users interact with complex skincare-related data, transforming insights into accessible and engaging digital experiences.
Requirements
- Strong portfolio showcasing user-centric design, responsive layouts, and component-based systems.
- Proficiency in Figma. Knowledge of design systems and reusable component libraries.
- Deep understanding of UX principles, user research methodologies, and accessibility standards (a11y).
- 5+ years of experience in UX/UI design for web platforms, preferably in SaaS or health tech environments.
- Familiarity with white-label and multi-tenant design strategies, including theme customization and brand overrides.
- Ability to translate complex product requirements and research outcomes into elegant, functional designs.
Responsibilities
- Collaborate with business development team, engineers, and researchers to define and refine product requirements.
- Design responsive, accessible, and scalable UI components and layouts for multi-client platforms.
- Create wireframes, prototypes, and high-fidelity mockups that align with business goals and technical constraints.
- Develop and maintain design systems to ensure consistency across products and clients.
- Ensure seamless implementation of designs, while working closely with front-end engineers.
- Stay current with design trends, tools, and best practices to continuously elevate HelloBiomeβs UX/UI capabilities.
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.
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Β· 214 views Β· 73 applications Β· 19d
Senior Manual QA Engineer
Full Remote Β· Worldwide Β· 5 years of experience Β· B2 - Upper IntermediateMeet the YozmaTech YozmaTech isnβt just another tech company β weβre a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster. We build dedicated development teams across 10+ countries,...Meet the YozmaTech
YozmaTech isnβt just another tech company β weβre a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If youβre passionate about building meaningful products and want to join a team that feels like family β youβll feel right at home with us.
Our client transform back-of-house tech for the hospitality industry, replacing outdated processes with AI-driven solutions. This helps top hotel brands focus on delivering exceptional guest experiences while ensuring efficient operations.
Key Requirements:
πΉ 5+ years of experience in manual testing for both web and mobile applications.
πΉ Strong knowledge of software testing methodologies (functional, regression, smoke, integration, exploratory, UAT).
πΉ Hands-on experience testing React or modern web apps and React Native mobile apps.
πΉ Familiarity with TypeScript/JavaScript-based applications (able to understand logs, errors, and basic debugging).
πΉ Strong experience with API testing (e.g., Postman, Swagger, Fiddler, or similar tools).
πΉ Good understanding of backend systems (preferably .NET APIs) to validate end-to-end flows.
πΉ Ability to write clear test cases, test plans, and defect reports using tools like Jira, Azure DevOps, or similar.
πΉ Experience working in Agile/Scrum teams, collaborating closely with developers, product managers, and designers.
πΉ Strong analytical skills with attention to detail and a βbreak the systemβ mindset.
πΉ Excellent communication skills (able to articulate issues, risks, and quality concerns).
πΉ AI-curious and innovative mindset β open to leveraging AI tools to improve QA workflows, test coverage, and efficiency.
More
Will be plus:
πΉ Exposure to automation testing tools (Playwright, Cypress, Selenium, Appium) β not mandatory, but beneficial.
πΉ Experience with SQL / database validation.
πΉ Knowledge of CI/CD pipelines and how QA fits in (Azure DevOps, GitHub Actions, etc.).
πΉ Experience with performance or security testing basics.
πΉ Experience experimenting with AI-powered QA tools (e.g., test case generation, exploratory testing assistants).
What you will do:
πΉ Own the manual testing process for both web and mobile apps.
πΉ Create and execute test cases, test scenarios, and regression test suites.
πΉ Perform end-to-end testing across web frontend, mobile apps, and backend APIs.
πΉ Document and track bugs, and work with developers to resolve them.
πΉ Ensure high-quality releases by validating features against acceptance criteria.
πΉ Proactively identify gaps, risks, and improvements in testing and product quality.
πΉ Explore and propose AI-driven solutions to improve QA practices and accelerate testing.
πΉ Mentor junior QA engineers (if applicable).
Interview stages:
πΉ HR Interview;
πΉ Technical Interview;
πΉ Tech test;
πΉ Interview with Group Manager;
πΉ References;
πΉ Offer;
Why Join Us?
At YozmaTech, weβre self-starters who grow together. Every day, we tackle real challenges for real products - and have fun doing it. We work globally, think entrepreneurially, and support each other like family. We invest in your growth and care about your voice. With us, youβll always know what youβre working on and why it matters.
From day one, youβll get:
πΉ Direct access to clients and meaningful products;
πΉ Flexibility to work remotely or from our offices;
πΉ A-team colleagues and a zero-bureaucracy culture;
πΉ Opportunities to grow, lead, and make your mark.
After you apply
Weβll keep it respectful, clear, and personal from start to offer. Youβll always know what project youβre joining - and how you can grow with us.
Everyoneβs welcome
Diversity makes us better. We create a space where you can thrive as you are.
Ready to build something meaningful?
Letβs talk. Your next big adventure might just start here. -
Β· 69 views Β· 19 applications Β· 19d
Senior FS Engineer with SSE experience
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateCompany building the future of industrial automation. Physical AI platform enables seamless programming of robots, controllers, and sensors, replacing hundreds of lines of code with a single command. As a core engineer, youβll have the opportunity to...Company building the future of industrial automation. Physical AI platform enables seamless programming of robots, controllers, and sensors, replacing hundreds of lines of code with a single command. As a core engineer, youβll have the opportunity to shape both the product and the culture while working on challenges at the intersection of AI, robotics, and scalable cloud software.
What You'll Do:
β’ Design and develop core infrastructure for a complex, real-time industrial automation platform
β’ Take end-to-end ownership of features from conception to deployment
β’ Have direct impact on product direction and technical decisions as an early team member
β’ Build robust, scalable solutions that will power thousands of production lines
Required Experience:β’ 5+ years of hands-on software engineering experience
β’ Full-stack proficiency with JavaScript/TypeScript (Next.js) and Python
β’ Experience in fast-paced, dynamic environments preferred
β’ Daily use of AI tools (ChatGPT, Claude, Copilot) to accelerate development
Technical Skills We ValueBackend:
β’ FastAPI, WebSockets, Python async programming
β’ PostgreSQL, Redis, and workflow orchestration systems
β’ Real-time event systems (SSE) and message queuing β very important to have
Frontend:
β’ React/TypeScript with real-time data streaming
β’ Experience with real-time visualization and state management
Infrastructure:
β’ Docker containerization and microservices architecture
β’ Experience with scalable, distributed systems
We are waiting for your CV!
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Β· 115 views Β· 7 applications Β· 19d
Mobile App UX/UI Designer
Part-time Β· Full Remote Β· Ukraine Β· 3.5 years of experience Β· C1 - AdvancedWeβre looking for a Mobile App UX/UI Designer (Strong MiddleβSenior) to join our team on a part-time, remote basis. Youβll closely collaborate with our customers, helping them design and optimize mobile products by solving business and user challenges...Weβre looking for
a Mobile App UX/UI Designer (Strong MiddleβSenior) to join our team on a part-time, remote basis.
Youβll closely collaborate with our customers, helping them design and optimize mobile products by solving business and user challenges through design.
The ideal candidate has a product-focused mindset, strong mobile-first UI skills, and can communicate directly with clients.
Requirementsβ 3,5+ years of experience in UX/UI design with a strong portfolio of mobile app cases (problem statements, process, deliverables, interactive prototypes).
β Strong UI skills: designing mobile interfaces that are clear, consistent, and purposeful, ensuring usability while aligning with product goals and brand.
β Conversational English for direct communication with clients and their teams.
β Ability to define user & business needs, apply UX methods, and deliver impactful mobile-first solutions.
β Autonomous and proactive, able to work independently and present design decisions effectively.
What Youβll Doβ Collaborate with clients and developers to design and refine mobile applications.
β Work on both new MVPs and improvements of existing products.
β Drive design process from wireframes to high-fidelity UI and handoff.
β Present design decisions and support them with research and best practices.
Hiring Stages- Application & Portfolio Screening
- Interview & Design Review (general + portfolio discussion)
- Test Task (up to 4 hours)
- Final Offer & Onboarding
- Trial Period (first projects, focused on collaboration & quality)
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Β· 505 views Β· 230 applications Β· 19d
Strong Junior UX/UI Designer
Full Remote Β· Ukraine Β· 1 year of experience Β· B1 - IntermediateSpaceberry is an AI-driven design studio. We create interfaces for web and mobile applications, working with the US/UK/EU markets. Our mission is to increase the importance of design in the development of digital products. Now, we are looking for a...Spaceberry is an AI-driven design studio. We create interfaces for web and mobile applications, working with the US/UK/EU markets.
Our mission is to increase the importance of design in the development of digital products. Now, we are looking for a skilled Strong Junior UX/UI Designer to join our team.
Responsibilities:
- Timely creation of high-quality web/mobile interfaces;
- Conducting research to improve the user experience;
- Presenting solutions to clients;
- Collaborating with managers, clients, and colleagues;
- Being part of projects from concept to completion;
- Creating and curating internal work for the studio (Behance).
Required skills:
- At least 1 year of experience in UI/UX design;
- Up-to-date portfolio showcasing mobile and web interfaces (3+ projects);
- Proficiency with tools: Figma, FigJam;
- Confident use of AI tools (text, image, video, audio, interactive prototypes);
- Experience with research and UX methods: navigation maps, information architecture, competitor analysis, CJM, UX Audit;
- Advanced use of Figma features: components, styles, variants, variables, auto layout, etc.;
- Solid understanding of design fundamentals (typography, color, composition);
- Ability to deliver tasks within deadlines;
- English level at least B1.
Soft skills:
- Accountability, punctuality, sincerity;
- Strong communication skills, ability to clearly express thoughts and find common ground with others;
- Aesthetic perception and the ability to create visually appealing solutions;
- Willingness for self-improvement and learning new tools;
- Non-confrontational attitude and ability to accept criticism constructively.
We offer:
- Spaceberry is a Diia City resident. We hire under official contract;
- Competitive salary (monthly);
- Regular reviews that depend on your role;
- 20 vacation days off;
- Total focus on design services;
- Educational events like team-sharings, workshops, training, etc. in which youβll participate not only as a listener but a host as well;
- Spaceberry partly covers corporate English classes, advanced training courses, conferences, and workshops;
- Spaceberry covers 100% of the cost of business trips, purchase of specialized books, offline meetings with key clients;
- Responsible management without bureaucracy;
- A team of friendly like-minded individuals;
- Additional bonuses for conducting and visiting team events, writing expert articles, case study creation and more.
Before submitting your resume for this position, please look at our Instagram and Website to clarify if our corporate culture suits you. If so, we are waiting for your CV!
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