Jobs at Djinni
10284-
Β· 131 views Β· 49 applications Β· 21d
FullStack (Node.js / React / Next.js)
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· English - B2Weβre building a high-performance, intelligence-driven trading platform operating across Chat, Web, and internal data systems. Weβre looking for a senior full-stack engineer who can take on large, ambiguous problems and turn them into production-grade...Weβre building a high-performance, intelligence-driven trading platform operating across Chat, Web, and internal data systems.
Weβre looking for a senior full-stack engineer who can take on large, ambiguous problems and turn them into production-grade features with minimal supervision. You should be deeply comfortable with React/Next.js frontends, Node.js backends, and modern application patterns.
You Will:
- Ship high-quality features end-to-end across Node.js APIs and Next.js frontends
- Optimize performance, data flows, caching, and component architecture
- Improve existing codebases with strong engineering discipline (testing, structure, clarity)
- Integrate with internal APIs, trading engines, and real-time data surfaces
- Operate independently inside high-tempo dev cycles
Requirements:
β’ 5+ years full-stack experience
β’ Expert in Node.js, React, Next.js
β’ Strong with TypeScript, API design, and system-level thinking
β’ Excellent communication - able to articulate reasoning and tradeoffs clearly
β’ Prior experience in fast-paced startups or high-ownership environments
Nice to Have:
β’ Experience with WebSockets, real-time systems
β’ Familiarity with PostgreSQL, Redis, caching layers
β’ Background in trading, finance, or data-intensive systems
β’ Experience in Solana, DeFi protocols, or trading systems
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Β· 175 views Β· 76 applications Β· 21d
Senior React Native Engineer
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· English - B2Weβre looking for a Senior React Native Engineer who thinks beyond βjust mobileβ: someone who can see the system as a whole, understands how a product runs in production, and feels comfortable working at the intersection of mobile development, backend,...Weβre looking for a Senior React Native Engineer who thinks beyond βjust mobileβ: someone who can see the system as a whole, understands how a product runs in production, and feels comfortable working at the intersection of mobile development, backend, and infrastructure.
Project
This is a high-scale SaaS product where the mobile application is a key part of the ecosystem: a user-facing interface that operates under real load, integrates with backend services, and requires stability, speed, and predictable release delivery.
In this role, itβs important not only to βbuild UI,β but also to understand how technical decisions impact performance, reliability, integrations, and operational support.
What youβll do
- Develop and maintain a React Native mobile application (UI, architecture, quality, performance).
- Improve the stability and scalability of the mobile solution within a SaaS platform.
- Collaborate with backend and infrastructure components: understand integrations, APIs, caching, search, and asynchronous processes.
- Participate in solution design with the team (architecture discussions, technical trade-offs, best practices).
- Help improve delivery processes: CI/CD, release quality, observability, and overall engineering discipline.
What we expect
- Strong experience with React Native and UI development (components, state management, navigation, optimization).
- Broad technical background and a full-stack mindset: understanding how mobile applications operate in production and interact with the platform.
- Understanding or hands-on experience with some of the following technologies:
Kubernetes, OpenSearch, Redis, AWS/GCP, GitHub Actions (at a level sufficient to collaborate effectively with the platform/infra teams).- Nice to have: basic understanding of Java (to navigate related services/ecosystems).
- Experience working on high-scale SaaS or similar products/environments with significant load.
- English C1+ for daily communication and working with technical documentation.
Nice to have
- Experience improving mobile app performance (profiling, rendering optimization, memory/performance tuning).
- Experience with observability practices (logging, metrics, tracing) or participation in incident/debug processes.
- Understanding of security and best practices for mobile clients in B2B/SaaS environments.
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Β· 76 views Β· 30 applications Β· 21d
Senior Infrastructure Engineer
Full Remote Β· Worldwide Β· Product Β· 4 years of experience Β· English - B2At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Senior Infrastructure Engineer who is responsible for leading complex, high-impact projects from initiation through delivery. The...At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking a Senior Infrastructure Engineer who is responsible for leading complex, high-impact projects from initiation through delivery. The ideal candidate is a proactive leader with exceptional communication, organizational, and stakeholder management skills.
CORE RESPONSIBILITIES
- Lead the redesign and migration of locally hosted edit workstations and infrastructure to a cloud-native model, ensuring a seamless experience for global staff.
- Design the architectural shift of the current ingest pipeline to AWS, optimising for scalability and cost-efficiency.
- Act as the primary technical liaison for the business and our partner 7fivefive, ensuring project milestones align with strategic business needs.
Drive a DevOps culture within Tech Ops, and collaborate closely with Data, Tech & Product to implement deployment, monitoring and compliance protocols that align with the clientβs policy. - Oversee and maintain the security posture of both GCP and AWS environments, implementing rigorous access controls and monitoring.
Manage the full technology lifecycle of the cloud migration, from conceptualisation and partner briefing to implementation, and transition to service delivery. - Create and maintain detailed architectural records of the new cloud infrastructure and ingest workflows.
SKILLS REQUIRED - Advanced proficiency in configuring and managing AWS environments, specifically for compute-heavy and media-centric workloads.
- Deep understanding of professional content editing, ingest pipelines, and storage tiering in a global content agency.
- Proven experience working in a DevOps model, including CI/CD principles and automated infrastructure management
- Working knowledge of GCP security and administration.
- Strong foundation in network engineering (LAN/WAN), TCP/IP principles, and storage systems.
- Proficiency with SSO integrations and IAM (Okta preferred).
SKILLS REQUIRED - GENERAL - The ability to translate complex cloud architecture into non-technical language for business stakeholders.
- Must be a strong communicator and proactive in bridging the gap between Tech Ops and DTP.
- This is a remote role, so the ability to work without direct supervision while maintaining rigorous attention to detail under pressure is key.
- Capacity to thrive in a dynamic media environment with evolving requirements.
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Β· 140 views Β· 23 applications Β· 21d
Lead PHP Engineer
Full Remote Β· EU Β· 6 years of experience Β· English - B2Our client is an award-winning global tax services and software provider, and the largest firm in the world dedicated exclusively to business taxes. Headquartered in Dallas, Texas, the firm provides an integrated suite of federal, state, local, and...
Our client is an award-winning global tax services and software provider, and the largest firm in the world dedicated exclusively to business taxes. Headquartered in Dallas, Texas, the firm provides an integrated suite of federal, state, local, and international tax services on a multijurisdictional basis, including tax recovery, consulting, advocacy, compliance, and technology services. Their expertise spans tax recovery, consulting, advocacy, compliance, and technology services.Project: a VAT recovery system designed for clients in European countries, aimed at automating the routine tasks typically handled by VAT specialists. The client team is based in Braga, Portugal.
Responsibilities:
- Lead development team and establish technical processes
- Contribute to the best possible performance, quality, and responsiveness of applications
- Ensure proper technical implementation of product requirements and specifications
- Ensure the development progress is within the specified time and scope
- Provide high-quality app design with proper design patterns, well-structured, modular, performant application code
- Oversee the best implementation of selected architecture
- Establish proper technical processes, including code reviews, test coverage, and CI/CD
- Serve as a technical mentor in the development
- Run and actively participate in Agile processes and events
- Share new ideas, techniques, and methodologies
Requirements:
- Minimum 6 years of commercial experience as a PHP/Laravel developer
- Technical leadership experience is a must
- At least upper-intermediate English level
- Solid knowledge and experience with PHP and the Laravel framework
- Confident knowledge of Object-Oriented Design principles
- Experience with LAMP stack (Linux, Apache, MySQL, PHP)
- Experience working with YAML and XML documents and files
- Experience working with 3rd party APIs and web services
- Skilled in using Git or another version control system
- Good theoretical understanding of software development
- Experience working in an Agile (preferably SCRUM) environment
- Strong communication skills
- Team player, responsible, and hardworking
Will be a plus:
- Good understanding of JavaScript (ES6, TypeScript), HTML and CSS
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· 56 views Β· 19 applications Β· 21d
Senior Full Stack .Net Engineer
Full Remote Β· EU Β· 6 years of experience Β· English - B2We are looking for a skilled and driven Senior Full Stack Software Engineer to join our growing team. In this role, youβll join a team of engineers ranging from junior to senior, a group of experienced hands-on engineering managers, and a range of other...We are looking for a skilled and driven Senior Full Stack Software Engineer to join our growing team.
In this role, youβll join a team of engineers ranging from junior to senior, a group of experienced hands-on engineering managers, and a range of other team members all focused on one thing - providing a world-class educational experience to students from all walks of life.
Responsibilities:
- Design, develop, and maintain scalable and reliable web applications using C# and Vue.js
- Collaborate with product and engineering managers, stakeholders, and other teams to scope, prioritize, and deliver value adding features to our consumers
- Write clean and testable code
- Lead and mentor more junior developers in code quality, clean architecture, and best practices
Requirements:
- 6+ years of professional software development experience
- Proficient (2+ years experience) in each of the following, with senior-level expertise in at least one:
- Modern C#/.NET
- Vue.js (or similar reactive frameworks, e.g. React, Angular)
- CSS and modern front-end styling practices
- Database technologies
- Experience leading complex engineering initiative design and execution
- Strong clean coding experience (maintainability, flexibility, extensibility, reliability)
- Strong communication skills and experience giving and receiving code reviews
- Experience with version control systems
- Experience mentoring other developers, formally or informally
Nice-to-haves:
- University degree in Software Engineering or related field
- Experience with GCP, GKE, GCS (or similar cloud technologies)
- Experience with PostgreSQL
- Familiarity with DevOps (CI/CD pipelines, K8s, Helm, Argo CD, Terraform)
- Experience with Application Security, SecOps, Cloud Security, or similar
- Experience with migration patterns (strangler-fig, dual-write, CDC, etc)
- Experience with rollout strategies (blue-green, canary, phased)
Qualities that will make you successful:
- Strong interpersonal and communication skills;
- Ability to work collaboratively in a remote environment;
- Growth mindset and motivated by constructive feedback;
- Proven ability to work independently, manage schedules, and meet deadlines;
- Passion for education and building solutions that support students and educators.
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Β· 78 views Β· 5 applications Β· 21d
C/C++ Developer
Full Remote Β· Countries of Europe or Ukraine Β· 4 years of experience Β· English - B2YozmaTech 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...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 is an innovative product company developing a smart monitoring device that combines computer vision, machine learning, and advanced camera technologies. The product analyzes sleep patterns and provides data-driven insights, helping families improve daily routines. The company is a fast-growing VC-backed startup with a strong engineering culture and real-world products used globally.
Key Requirements:
πΉ 4β8 years of experience in C/C++ for embedded systems;
πΉ Strong experience with Embedded Linux on ARM (Cortex-A);
πΉ Proven experience implementing and working with drivers;
πΉ Strong Rust proficiency;
πΉ Yocto familiarity β advantage;
πΉ Experience with Video4Linux, PulseAudio, systemd;
πΉ Experience working with interfaces:
πΉ I2C, SPI, UART, I2S;
πΉ Experience with Device Tree / OpenFirmware, IIO β advantage;
πΉ Strong debugging, cross-compilation, and toolchain knowledge;
πΉ Ability to read and work with existing codebases;
πΉ Experience with testing (unit, integration, E2E);
πΉ Strong Git skills and GitHub workflow experience;
πΉ English β Upper-Intermediate or higher.Will be plus:
πΉ Networking: TCP/IP, application protocols, encryption;
πΉ BLE (GATT, Advertising, Bonding);
πΉ Wi-Fi protocols and security;
πΉ Video & audio streaming and transcoding;
πΉ (H264/H265, AAC, OPUS, WebRTC, FFmpeg/GStreamer);
πΉ Microcontrollers experience;
πΉ ESP32, FreeRTOS, lwIP, NimBLE β strong plus;What you will do:
πΉ Develop firmware components in C and Rust: drivers, BSP, networking and multimedia applications;
πΉ Work independently and take ownership over specific features;
πΉ Analyze requirements and provide time/effort estimations;
πΉ Design features end-to-end (from idea to production);
πΉ Lead POCs and contribute to next-generation product development;
πΉ Collaborate with Product, Mobile, and Backend teams;
πΉ Participate in technical discussions and propose solutions;
πΉ Produce technical documentation and architecture diagrams;
πΉ Plan and own development tasks;
πΉ Lead cross-functional initiatives that impact Firmware, Mobile, and Backend;Interview stages:
πΉ Initial HR interview;
πΉ Managerial interview;
πΉ Technical assignment & coding session;
πΉ Technical interview;
πΉ Final interview with VP of Engineering;
πΉ Reference Check;
πΉ Offer;Why Join Us?
At YozmaTech, weβre self-starters who grow together. Every day, we tackle real challenges for real products β 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;
πΉ A chance to work in a fast-paced startup environment;
πΉ Opportunity to influence product direction and technology decisions;After you apply
Weβll keep it respectful, clear, and personal from start to offer.
Youβll always know what project youβre joining β and how you can grow with us.
We typically process 2β3 candidates at a time to ensure a high-quality hiring experience.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.
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Β· 216 views Β· 14 applications Β· 13d
Tech Lead (Creatio)
Full Remote Β· Ukraine Β· Product Β· 4 years of experience Β· English - A2We are looking for a Hands-on Technical Lead with strong Creatio expertise to lead the engineering of our enterprise B2B CRM platform About us Kyivstar.Tech is a Ukrainian hybrid IT company and a resident of Diia.City. We are a subsidiary of Kyivstar,...We are looking for a Hands-on Technical Lead with strong Creatio expertise to lead the engineering of our enterprise B2B CRM platform
About us
Kyivstar.Tech is a Ukrainian hybrid IT company and a resident of Diia.City.
We are a subsidiary of Kyivstar, one of Ukraineβs largest telecom operators.
Our mission is to change lives in Ukraine and around the world by creating technological solutions and products that unleash the potential of businesses and meet usersβ needs.
Over 500+ KS.Tech specialists work daily in various areas: mobile and web solutions, as well as design, development, support, and technical maintenance of high-performance systems and services.
We believe in innovations that truly bring quality changes and constantly challenge conventional approaches and solutions. Each of us is an adherent of entrepreneurial culture, which allows us never to stop, to evolve, and to create something new.
What you will do
- Design and own the architecture of the B2B CRM platform based on Creatio.
- Define and implement scalable, secure, and reliable solution designs for complex enterprise use cases.
- Work closely with Business Analysts, Product Owners, and developers to maintain developing technical solutions.
- Develop and maintain custom Creatio packages (C#, business logic, integrations, UI).
- Design and govern integrations between Creatio and enterprise systems.
- Ensure data consistency, performance, fault tolerance, and security of the platform.
- Maintain and provide technical leadership to Middle and Junior developers.
- Create and maintain technical and architectural documentation.
- Participate in sprint planning, technical estimations, and solution design workshops.
- Support CI/CD pipelines and deployment processes for Creatio customizations.
- Analyze and resolve complex incidents and performance issues.
Continuously improve the architecture, standards, and development practices of the CRM platform.
Qualifications and experience needed
- Strong hands-on experience with Creatio (configuration, custom packages, business processes, integrations).
- 5+ years of experience in C#/ .NET/ .NET Core development.
- Experience with REST and SOAP APIs and system integrations.
- Strong knowledge of MS SQL Server or PostgreSQL.
- Good understanding β―Creatio UI customization.
- Experience designing enterprise solutions and working with complex data models.
- Ability to work with non-technical stakeholders and explain technical solutions in a clear way.
- Experience with CI/CD and deployment automation is a plus.
Optional: Experience in B2B, telecom, or large enterprise systems is a strong advantage.
What we offer
- Office or remote itβs up to you. You can work from anywhere, and we will arrange your workplace.
- Remote onboarding.
- Performance bonuses for everyone (annual or quarterly depends on the role).
- We train employees: the opportunity to learn through the companyβs own library, internal resources and programs from partners.
- Health and life insurance.
- Wellbeing program and corporate psychologist.
- Reimbursement of expenses for Kyivstar mobile communication.
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Β· 53 views Β· 3 applications Β· 21d
Chief Business Growth Officer (CBGO)
Hybrid Remote Β· EU Β· Product Β· 5 years of experience Β· English - C1Role Overview We are seeking a dynamic and results-driven Chief Business Growth Officer (CBGO) to lead and execute our growth strategy. This executive role will be responsible for driving revenue expansion, market penetration, customer acquisition, and...Role Overview
We are seeking a dynamic and results-driven Chief Business Growth Officer (CBGO) to lead and execute our growth strategy. This executive role will be responsible for driving revenue expansion, market penetration, customer acquisition, and strategic partnerships while aligning product, marketing, sales, and commercial strategy to support long-term, sustainable growth.
The ideal candidate combines strong fintech domain expertise with a proven track record of scaling businesses in highly regulated and competitive environments.
Key Responsibilities
Growth Strategy & Execution
- Define and lead the companyβs overall growth strategy across products, markets, and customer segments
- Identify and prioritize new revenue streams, business models, and go-to-market strategies
- Drive scalable growth through customer acquisition, retention, and monetization initiatives
Commercial & Revenue Leadership
- Own revenue targets and growth KPIs across all business lines
- Oversee sales, partnerships, and commercial negotiations with enterprise clients, financial institutions, and ecosystem partners
- Optimize pricing, unit economics, and lifetime value (LTV) metrics
Market Expansion & Partnerships
- Lead market entry strategies for new geographies and verticals
- Build and manage strategic partnerships with banks, payment networks, regulators, fintech platforms, and technology providers
- Represent the company in high-level external engagements and industry forums
Cross-Functional Leadership
- Work closely with Product, Technology, Marketing, Risk, Compliance, and Operations teams to align growth initiatives with product roadmaps and regulatory requirements
- Ensure growth initiatives are data-driven and customer-centric
Data, Analytics & Performance
- Leverage data analytics to measure growth performance, customer behavior, and funnel efficiency
- Establish dashboards, forecasts, and reporting for executive and board-level decision-making
Requirements
- 5+ years of experience in fintech, financial services, technology, or high-growth digital businesses
- Proven success in senior growth, commercial, strategy, or business development roles
- Strong understanding of fintech ecosystems, regulatory environments, and digital financial products
- Demonstrated ability to scale revenue, launch new markets, and build strategic partnerships
- Experience working with executive leadership teams and boards
- Strategic thinker with strong execution capabilities
- Deep commercial acumen and negotiation skills
- Data-driven decision-making mindset
- Strong leadership and stakeholder management skills
- Excellent communication and presentation abilities
- Fluent English
What We Offer
- Opportunity to shape the growth trajectory of a high-impact fintech company
- Executive-level influence with direct access to the CEO and Board
- Dubai-based role with international exposure
- Innovative, collaborative, and fast-paced work environment
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Β· 69 views Β· 4 applications Β· 21d
Gong Implementation Consultant
Full Remote Β· EU Β· 3 years of experience Β· English - B2At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking an Gong Implementation Consultant specialist to join one of our clients' teams. If you're looking for an exciting opportunity to grow...At TechBiz Global, we are providing recruitment service to our TOP clients from our portfolio. We are currently seeking an Gong Implementation Consultant specialist to join one of our clients' teams. If you're looking for an exciting opportunity to grow in a innovative environment, this could be the perfect fit for you.
Job requirements
What Youβll Do:
More
β’ Lead and deliver Gong implementations for diverse customers in the EMEA region.
β’ Work closely with sales, marketing, and RevOps teams to configure Gong in alignment with their revenue processes.
β’ Translate CRM, pipeline, and forecasting realities into a high-impact Gong setup.
β’ Train and coach customers, ensuring strong adoption and long-term success.
β’ Troubleshoot data and integration issues, providing clear guidance without falling into βfollow the scriptβ delivery.
β’ Identify opportunities to optimize workflows and drive tangible business outcomes.
What Weβre Looking For:
1. Strong CRM Experience
β’ Must-have: 3+ years hands-on CRM work (Salesforce, HubSpot, or similar).
β’ Nice-to-have: Exposure to conversational intelligence tools.
β’ Why it matters: A solid CRM foundation is essential for configuring Gong and ensuring data accuracy.
2. Consulting Skills
β’ Must-have: Excellent customer-facing communication and problem-solving skills.
β’ Nice-to-have: Prior consulting, onboarding, or implementation experience.
β’ Why it matters: Youβll lead discovery, guide customers, and help them structure their revenue processes effectively.
3. Technical Acumen
β’ Must-have: Comfort with data, integrations, APIs, and basic troubleshooting.
β’ Nice-to-have: Understanding of JSON, data flows, and integration concepts.
β’ Why it matters: Youβre not a developer, but you must grasp how systems connect and how sync issues occur.
4. Revenue Ops & Sales Process Knowledge
β’ Must-have: Understanding of B2B sales stages, pipeline management, and forecasting discipline.
β’ Nice-to-have: Familiarity with sales engagement tools (sequences, task flows).
β’ Why it matters: Youβll translate a customerβs revenue motion into an effective Gong configuration.
5. RevTech Awareness
β’ Must-have: General awareness of CRM and sales/RevOps tooling.
β’ Nice-to-have: Hands-on experience with RevOps platforms such as sales engagement, CI, or forecasting systems.
β’ Why it matters: It accelerates your ramp-up and helps contextualize Gong within the customerβs broader tech stack.
6. Customer Success Mindset
β’ Must-have: Ability to partner with customers to drive adoption and long-term value.
β’ Why it matters: Our customers want more than a βstandard script.β We need consultants who can adapt to real business needs.
7. Out-of-the-Box Thinking
β’ Must-have: Ability to go beyond prescriptive steps and tailor solutions.
β’ Why it matters: Many customers complain about rigid, template-driven implementationsβyour creativity is the differentiator. -
Β· 75 views Β· 15 applications Β· 21d
Creative Producer
Full Remote Β· Ukraine Β· Product Β· 2 years of experience Β· English - B1We are looking for a passionate Creative Producer to join us and make our products greater! Responsibilities: Analyze and survey the advertising market to identify current trends and audience preferences, and creative opportunities; Develop unique and...We are looking for a passionate Creative Producer to join us and make our products greater!
Responsibilities:
- Analyze and survey the advertising market to identify current trends and audience preferences, and creative opportunities;
- Develop unique and compelling concepts for advertising campaigns;
- Create detailed shooting briefs for content creators, ensuring alignment with creative strategy;
- Create clear tasks for the design team;
- Analyze key metrics of advertising campaigns to assess effectiveness and make necessary adjustments;
- Evaluate creative A/B tests to identify high-performing assets and iterate accordingly;
- Leverage AI tools and platforms to streamline ideation, content creation.
What drives success for this role:
- Proven experience in copywriting and marketing, preferably in the Health & Fitness industry;
- Strong understanding of the advertising market, consumer behavior, and current trends;
- Experience with advertising platforms such as Meta (Facebook, Instagram), TikTok, Pinterest, etc.;
- Confidence in working with data and key ad metrics to guide creative decisions;
- Ability to use AI-driven tools (e.g., ChatGPT, Sora, Midjourney, etc.) for ideation;
- Creativity and the ability to generate and implement new ideas
- Strong creative thinking skills with a strategic mindset and the ability to translate insights into original ideas;
- Ability to evaluate the results of creative tests, draw insights, and refine creative approaches accordingly;
- Excellent collaboration skills and attention to detail in execution.
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Β· 188 views Β· 110 applications Β· 21d
Full Stack Developer (React, TypeScript, Node.js)
Full Remote Β· Worldwide Β· 3 years of experience Β· English - B2We are looking for a Full Stack Developer with strong experience in React, TypeScript, and Node.js (Express or NestJS) to join our team on a short-term client project (full-time for 1 month). The ideal candidate is comfortable working across the entire...We are looking for a Full Stack Developer with strong experience in React, TypeScript, and Node.js (Express or NestJS) to join our team on a short-term client project (full-time for 1 month).
The ideal candidate is comfortable working across the entire stack β building intuitive, high-quality frontend interfaces while developing secure and performant backend services and APIs.This role includes working with complex XML data flows, implementing XSD validation, and collaborating closely with DevOps and frontend engineers to deliver production-ready features within a tight timeframe.
Responsibilities
- Develop responsive, scalable UI components using React and TypeScript
- Build and maintain backend services using Node.js and Express
- Design and implement secure, performant REST APIs with validation, authentication, and rate-limiting
- Handle XML data workflows and apply XSD schema validation in backend systems
- Work with MongoDB, Mongoose, and Prisma ORM for efficient data management
- Manage authentication using JWT and bcryptjs
- Integrate third-party services: AWS S3 (file storage), Stripe (payments), Twilio (SMS), Nodemailer (emails)
- Handle file uploads securely using Multer and AWS SDK
- Generate documents using tools like pdfkit, puppeteer, and marked
- Write unit/integration tests, perform code reviews, and follow clean architecture practices
Monitor application performance using tools like New Relic and Winston logging
Requirements
- 3+ years of professional experience in frontend development with React and TypeScript
- 3+ years of backend development experience using Node.js and Express
- Strong understanding of REST APIs, JSON/XML, and full-stack integration
- Practical experience working with XML/XSD validation
- Experience with Git/GitHub workflows and CI/CD pipelines
Familiarity with containerized environments (Docker)
Nice to Have
- Experience with form-heavy interfaces, dashboards, or workflow-based UIs
- Familiarity with Redis for caching or real-time use cases
- Experience working in microservices architecture
- Understanding of accessibility (WCAG), responsive design, and performance optimization.
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Β· 67 views Β· 12 applications Β· 7d
Senior Data Scientist with AI experience
Full Remote Β· Countries of Europe or Ukraine Β· 4 years of experience Β· English - B2We are looking for a Senior Data Scientist with strong technical expertise and a practical mindset to work on complex data-driven challenges. In this role, you will design and implement ML and GenAI solutions, experiment with modern approaches, and...We are looking for a Senior Data Scientist with strong technical expertise and a practical mindset to work on complex data-driven challenges. In this role, you will design and implement ML and GenAI solutions, experiment with modern approaches, and transform ambiguous business problems into scalable, production-ready systems.
Requirements
Must-have- 4+ years of experience in Data Science
- 4+ years of hands-on experience with Python
- Strong understanding of Machine Learning fundamentals, including:
- regression and classification models
- feature engineering and model evaluation
- Practical experience with LLMs and GenAI, including:
- GPT / ChatGPT or similar LLMs
- LangChain
- Retrieval-Augmented Generation (RAG)
- Experience with EDA, data preprocessing, and basic dimensionality reduction (e.g. PCA)
- Hands-on experience with tree-based models (e.g. XGBoost)
- Experience building scalable and high-load solutions
- Ability to write clean, maintainable code
- Participation in technical and architectural decisions
Nice to have - Experience with NLP libraries (SpaCy, Hugging Face)
- Understanding of Explainable AI (XAI) and model interpretability
- Experience with cloud platforms (AWS / GCP / Azure)
- Ability to translate business problems into ML solutions
Background in R&D, experimentation, or prototyping
Key Responsibilities- Design and develop scalable Data Science and GenAI solutions aligned with business goals.
- Build, evaluate, and optimize ML models, including:
-linear models
-gradient boosting (XGBoost)
-NLP and LLM-based solutions - Develop and productionize LLM-powered applications using LangChain and RAG approaches.
- Perform EDA, feature engineering, dimensionality reduction (PCA), and model evaluation.
- Apply XAI techniques to ensure model transparency and explainability.
- Contribute to data science architecture and solution design.
- Write clean, maintainable code and participate in code and design reviews.
- Optimize performance and reliability of high-load systems.
- Conduct R&D activities: explore new ML/GenAI techniques and assess their practical impact.
- Collaborate with engineering, product, and business teams to deliver impactful data-driven solutions.
We offer: - Great networking opportunities with international clients, challenging tasks;
- Building interesting projects from scratch using new technologies;
- Personal and professional development opportunities;
- Competitive salary nominated in USD;
- Paid vacation and sick leaves;
- Flexible work schedule;
- Friendly working environment with minimal hierarchy;
Team building activities, corporate events.
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Β· 97 views Β· 12 applications Β· 21d
HR manager
Worldwide Β· 1 year of experience Β· English - B2We are seeking an HR Manager to manage the functions of the Human Resources department. You will be responsible for recruitment, performance management, training and development, employee relations. Key Responsibilities Recruitment: develop job...We are seeking an HR Manager to manage the functions of the Human Resources department. You will be responsible for recruitment, performance management, training and development, employee relations.
Key Responsibilities
- Recruitment: develop job descriptions, conduct interviews, onboard new employees
- Performance management: set objectives, evaluate performance, develop staff
- Training and development: organize training programs and development initiatives
- Maintain HR documentation and prepare reports.
Candidate Requirements
- Excellent communication skills
- Ability to work in a team and independently
- Organized and detail-oriented
- Fluent in English
- Experience with HRIS systems (preferred)
- HR experience (preferred).
What We Offer
- Competitive salary
- Remote work opportunities
- Professional development opportunities
- Positive work environment
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Β· 105 views Β· 23 applications Β· 8d
IT Sales Manager / Head of Sales / Business Development Lead
Full Remote Β· Worldwide Β· 4 years of experience Β· English - C1We are a growing IT services company with a team of ~25 professionals, working with clients across the US, Israel, and Europe. Our core expertise lies at the intersection of SaaS, marketing technology, and manufacturing. We are now looking for a sales...We are a growing IT services company with a team of ~25 professionals, working with clients across the US, Israel, and Europe.
Our core expertise lies at the intersection of SaaS, marketing technology, and manufacturing.
We are now looking for a sales leader who will own and lead the entire deal acquisition process - from identifying opportunities to closing strategic partnerships.
This role requires a hands-on professional comfortable with LinkedIn-based outreach, conference networking, and direct founder-level sales, as well as someone ready to travel internationally when needed to build long-term relationships and close high-value deals.
Requirements:- 4+ years of experience in B2B sales within SaaS, IT services, or service-based tech companies
- Experience with signing deals for $100k+
- Proven experience as Sales Manager / Head of Sales / Business Development Lead
- Strong background in outbound sales & pipeline generation
- Experience building and scaling sales operations from scratch
- Deep understanding of: ICP definition,Lead qualification, Discovery & closing frameworks
- Hands-on experience with multi-channel outbound: Cold email, LinkedIn outreach, Lead research
- Experience managing and mentoring SDRs and lead researchers
- Strong analytical mindset: metrics, funnels, conversion rates
- Experience working closely with founders / C-level
- Ability to own sales strategy end-to-end
- Experience with CRMs (yes, obvious point we know =) )
Nice to have:
- Experience in outbound lead generation agencies
- Experience working with IT outsourcing / outstaffing models
- Proven success selling to US / EU / Israel markets
- Experience launching new services or niches
- Background in Customer Success or Partnerships
- Strong understanding of long-term client retention & expansion
- Experience scaling revenue from MVP to growth stage
Responsibilities:
Sales Strategy & Leadership (40%):
- Own sales strategy end-to-end
- Define ICPs, niches, and positioning together with founders
- Build predictable outbound pipeline systems
- Design sales processes from lead β close β handoff
- Set KPIs, benchmarks, and performance standards
- Improve underperforming sales motions and accounts
- Drive sustainable and repeatable revenue growth
Outbound & Pipeline Generation (35%):
- Design and optimize multi-channel outbound campaigns
- Oversee lead research quality and targeting
- Continuously improve messaging and sequences
- Ensure predictable flow of qualified meetings
- Audit campaigns and fix performance gaps
- Identify and validate new niches and markets
Team Management & Coaching (25%):- Lead, mentor, and scale sales teams (BDRs, SDRs, researchers)
- Conduct regular 1:1s, reviews, and coaching sessions
- Build a strong sales culture focused on ownership and results
- Align sales with delivery, marketing, and leadership
- Ensure clean handoff to delivery / account teams
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Β· 7 views Β· 0 applications Β· 21d
Biotechnology / Senior (Staff) Mobile Engineer /
Full Remote Β· Countries of Europe or Ukraine Β· 6 years of experience Β· English - B2Description Product: We are the largest marketplace globally for healthcare analysis applications and different type of reports, capable of interpreting our internal healthcare data from various tests to offer clear solutions for improved health. Our...Description
Product:
We are the largest marketplace globally for healthcare analysis applications and different type of reports, capable of interpreting our internal healthcare data from various tests to offer clear solutions for improved health.
Our user base is expanding rapidly, and the personal genomics market is witnessing remarkable growth. We are venture-backed and are scaling quickly to address increasing consumer demand.
The Role:
Weβre looking for a Senior (Staff) Mobile Engineer to lead frontend development for our iOS and Android applications.
This role is focused on building high-quality, production-ready mobile experiences using React Native, with a strong emphasis on performance, UX polish, and maintainable architecture.
Youβll work closely with product, design, backend engineering, and AI teams to ship features end-to-end, influence technical direction, and help set best practices for mobile development across the company.
What Youβll Do
- Own and drive frontend development for our native iOS and Android apps using React Native
- Translate product specs and Figma designs into high-quality, performant mobile UI
- Collaborate closely with backend engineers to integrate APIs, real-time data, and AI-powered features
- Ensure consistency, accessibility, and platform-appropriate behavior across iOS and Android
- Optimize app performance, startup time, and responsiveness on modern devices
- Contribute to architectural decisions, component design, and state management patterns
- Lead code reviews and help maintain the overall quality bar for the mobile codebase
- Partner with QA to support testing, bug fixes, and release readiness
- Support App Store and Google Play release processes and ongoing maintenance
What Weβre Looking For
- 6.5+ years of professional frontend mobile development experience
- 4+ years of hands-on experience building production apps with React Native
- Strong knowledge of TypeScript and modern React patterns
- Solid understanding of iOS and Android platform differences and constraints
- Experience integrating APIs
- Familiarity with mobile performance optimization and debugging
- Experience with Expo and EAS build workflows
- Experience with animations, gestures, and rich interactive UI
- Familiarity with mobile analytics, logging, and monitoring tools
- Experience working on apps with AI-driven or real-time features
- Prior ownership of mobile releases in the App Store and Google Play
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