Jobs at Djinni

9059
  • · 37 views · 3 applications · 3d

    AI Solution Architect

    Full Remote · Countries of Europe or Ukraine · 8 years of experience · Upper-Intermediate
    Hey!) Join a cutting-edge technology company driving AI innovation on the Microsoft Azure platform. We are looking for an experienced AI Solution Architect to lead technical solution delivery and become a trusted advisor to our clients. This is a...

    Hey!)
    Join a cutting-edge technology company driving AI innovation on the Microsoft Azure platform. We are looking for an experienced AI Solution Architect to lead technical solution delivery and become a trusted advisor to our clients. This is a high-impact role for someone who enjoys both strategy and hands-on architecture.
     

    🧠 What You’ll Do:

    • Ensure the technical feasibility of solution implementations.
    • Design applicative solutions on Azure and AI, translating functional requirements into technical blueprints.
    • Make decisions on tooling, dependencies, and implementation best practices.
    • Guide and mentor the technical team while overseeing deliverables.
    • Collaborate with IT teams, internal leadership, and clients.
    • Support pre-sales activities with your technical expertise.
       

    🛠️ What You’ll Be Building:

    • Architecture diagrams, solution blueprints, and effort estimates.
    • PoCs and pilots (code, testing, scripting), documentation, and CI/CD pipelines (Azure DevOps).
    • AI solutions using Azure Cognitive Services (Cognitive Search, GenAI, OCR, Vision, etc.).
       

    🎯 You’re a Great Fit If You Have:

    • 8+ years in Microsoft tech stack roles, including Azure Architecture in consulting.
    • Solid understanding of Azure PaaS (APIM, Functions, Web Apps, Storage), C# .NET.
    • Hands-on experience with Azure DevOps and CI/CD.
    • Knowledge of prompt engineering techniques.
    • Native-level English.
       

    Bonus Points For:

    • Experience implementing AI solutions using the RAG pattern.
    • Hands-on with Azure OpenAI and LLMs (GPT-4, BERT, LLaMA, Mistral).
    • Speaking Portuguese and/or French.
    • Familiarity with Azure Data Factory, Azure Cognitive Services, and other GenAI technologies.
       

    🎓 Certifications (preferred):
    AZ-900, AZ-204, AZ-300, AZ-400, DP-900, AI-102, and similar.

    ✅ We offer:
    ✔️  Full-Remote work;
    🏝  18 vacation days per year;
    🎁 Birthday celebration present;
    🧑🏻‍💻Learning and development opportunities and interesting challenging tasks;

     Hiring Stages:
    1. Recruiter interview (30 min)
    2. Client side interview (30 min)
    3. Technical interview (1 hour)


    📩 Interested? Apply now or reach out directly — we’d love to connect!

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  • · 30 views · 0 applications · 3d

    Tech Lead Full Stack Engineer IRC267873

    Full Remote · Ukraine · 7 years of experience · Upper-Intermediate
    Our client is innovative manufacturer of medical devices in the United States which produces a devices and software applications. At this project, you will have a great opportunity to be involved into the full development life cycle of medical software...

    Our client is innovative manufacturer of medical devices in the United States which produces a devices and software applications.

    At this project, you will have a great opportunity to be involved into the full development life cycle of medical software which is intended to help individuals by processing certain information taken from medical devices to identify health trends and to track daily activities. As additional there are opportunities to work with medical devices, in scope of end-to-end testing.

     

    As part of the GlobalLogic team, you will grow, be challenged, and expand your skill set working alongside highly experienced and talented people.

    If this sounds like an exciting opportunity for you, send over your resume!

     

    Requirements

    • Minimum of 7 years of experience in Java, with a focus on designing and implementing highly scalable web applications, data pipelines, and cloud-based microservices
    • Experience with frameworks such as Spring, Hibernate, and Apache Kafka, and cloud-native services is highly desirable
    • Strong understanding of database concepts and experience with SQL and NoSQL databases (e.g., MySQL, Oracle, Cassandra, DynamoDB, Redis).
    • Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and experience deploying applications in cloud environments is advantageous
    • Experience with microservices and event-driven architectures
    • Strong analytical and problem-solving skills with the ability to troubleshoot complex issues and implement effective solutions
    • Excellent written and verbal communication skills with the ability to articulate technical concepts clearly and effectively
    • Ability to work both independently and collaboratively in a fast-paced, agile environment. Strong team player with a positive attitude and a passion for technology
    • Good to have UI/Angular development understanding

     

    Job responsibilities

    • Architect, design, and develop highly scalable, reliable web scale applications, tools, and automation frameworks to meet business requirements.
    • Implement cloud-based microservices leveraging event-driven architectures.
    • Collaborate with cross-functional teams to design and build efficient and robust data pipelines for batch, near-real-time, and real-time processing using Java technologies.
    • Optimize applications, data pipelines, and microservices for scalability, performance, and efficiency to handle large volumes of data and traffic in a cloud environment.
    • Ensure adherence to coding standards, best practices, and software development methodologies. Perform code reviews and provide constructive feedback to team members.
    • Implement monitoring and alerting solutions to ensure the reliability and availability of applications, data pipelines, and microservices. Participate in troubleshooting and resolution of production issues.
    • Create and maintain technical documentation, including design documents, architecture diagrams, and system documentation.
    • Collaborate effectively with cross-functional teams, including product management, QA, and operations. Communicate technical concepts and solutions to both technical and non-technical stakeholders.

     

     

    What we offer

    Culture of caring. At GlobalLogic, we prioritize a culture of caring. Across every region and department, at every level, we consistently put people first. From day one, you’ll experience an inclusive culture of acceptance and belonging, where you’ll have the chance to build meaningful connections with collaborative teammates, supportive managers, and compassionate leaders. 

    Learning and development. We are committed to your continuous learning and development. You’ll learn and grow daily in an environment with many opportunities to try new things, sharpen your skills, and advance your career at GlobalLogic. With our Career Navigator tool as just one example, GlobalLogic offers a rich array of programs, training curricula, and hands-on opportunities to grow personally and professionally.

    Interesting & meaningful work. GlobalLogic is known for engineering impact for and with clients around the world. As part of our team, you’ll have the chance to work on projects that matter. Each is a unique opportunity to engage your curiosity and creative problem-solving skills as you help clients reimagine what’s possible and bring new solutions to market. In the process, you’ll have the privilege of working on some of the most cutting-edge and impactful solutions shaping the world today.

    Balance and flexibility. We believe in the importance of balance and flexibility. With many functional career areas, roles, and work arrangements, you can explore ways of achieving the perfect balance between your work and life. Your life extends beyond the office, and we always do our best to help you integrate and balance the best of work and life, having fun along the way!

    High-trust organization. We are a high-trust organization where integrity is key. By joining GlobalLogic, you’re placing your trust in a safe, reliable, and ethical global company. Integrity and trust are a cornerstone of our value proposition to our employees and clients. You will find truthfulness, candor, and integrity in everything we do.

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  • · 39 views · 12 applications · 3d

    Junior Sales/Customer Support Manager (B2C)

    Full Remote · Worldwide · Product · 2 years of experience · Advanced/Fluent
    Join the Growth Team at Bike Bubl! About Bike Bubl Bike Bubl is a leading window and exterior cleaning service in London, known for its eco-friendly approach, exceptional customer service, and commitment to quality. As we scale, we’re strengthening...

    🚀 Join the Growth Team at Bike Bubl! 🚀

    About Bike Bubl
     

    Bike Bubl is a leading window and exterior cleaning service in London, known for its eco-friendly approach, exceptional customer service, and commitment to quality. As we scale, we’re strengthening our sales funnel to capture and convert more leads—this is where you come in!

    We are looking for a Sales Development Representative (SDR) to engage with potential customers, qualify leads, and ensure a seamless handover to our closing team. If you’re an outgoing, results-driven communicator who thrives in fast-paced sales environments, we want to hear from you!


    Location: Remote

    Working Hours: Monday — Friday, 2 PM — 11 PM (UA Time)

    Your Role as an SDR

    As the first point of contact for new leads, your role is to engage, qualify, and nurture prospects through proactive outreach and follow-ups. You’ll ensure potential customers have all the information they need to move forward while passing high-intent leads to our closing team.
     

    Key Responsibilities:

    Lead Engagement & Qualification:

    • Contact inbound leads quickly and assess their interest and needs.
    • Follow up on leads via phone, email, and chat to maintain engagement.
    • Identify and pass high-potential leads to the closing team (BoFU).

    Sales Funnel Optimization:

    • Maintain and organize leads within our CRM system.
    • Track response rates and adjust strategies to improve conversion.
    • Work closely with closers to ensure smooth lead handovers.

    Customer Communication & Education:

    • Provide information on pricing, services, and benefits.
    • Answer initial questions and overcome objections effectively.
    • Ensure every potential customer has a positive first impression.

    Process Improvement & Reporting:

    • Track engagement data and provide insights to improve outreach.
    • Collaborate with management to refine lead qualification criteria.
    • Test and implement new outreach strategies for better conversions.
       

    What We’re Looking For:

    ✅ Sales experience — Ideally in lead generation, customer outreach, or telemarketing.

    ✅ Excellent communication skills — Confident and persuasive on the phone.

    ✅ Organized & detail-oriented — Able to manage high lead volumes.

    ✅ Self-motivated & proactive — You take initiative and follow up relentlessly.

    ✅ CRM proficiency — Experience with sales tools (HubSpot, Salesforce, or similar) is a plus.

    ✅ Results-driven mindset — You thrive on hitting targets and improving performance.

    ✅ Adaptable & growth-focused — Willing to test new strategies and optimize processes.
     

    Why Join Bike Bubl?

    🚴 Fast-Growing Company — Be part of an innovative, scaling business.

    🌍 Sustainability-Focused — Work for a company that prioritizes eco-friendly practices.

    💡 Make an Impact — Your work directly contributes to company growth.

    💰 Performance-Based Growth — Opportunities for bonuses and career progression.

    If you love engaging with people, generating leads, and driving sales success, this role is for you!

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  • · 155 views · 20 applications · 3d

    Senior React Developer (EU)

    Full Remote · EU · 7 years of experience · Upper-Intermediate
    The family-style company is looking for a talented Senior React Developer to join our team. If you are looking for an awesome team, send us your CV! To become a part of the UKAD team, make sure you are familiar with these technologies: React.js, Next.js,...

    The family-style company is looking for a talented Senior React Developer to join our team. If you are looking for an awesome team, send us your CV!
    To become a part of the UKAD team, make sure you are familiar with these technologies: React.js, Next.js, headless CMS solutions (Optimizely is a plus).

    And a few more points to match

    • 7+ years experience in a front-end software development role with React.js, Next.js, Typescript, headless CMS solutions.
    • Strong understanding of JavaScript
    • Structured and analytical thinking
    • Fluent in English
    • Drive to learning and self-education, thirst for knowledge, and gaining skills
    • Passion for helping others
    • Sharing our values and keeping communication respectful and friendly

      Nice to Have:
    • Familiarity with other CMS platforms


    We also expect you to be a really self-driven person because micromanagement and total control are not about UKAD. Feel free to choose technologies and solutions, in which you believe, as well as to be creative and responsible for the results.

    About the customer
    Join a long-term project for KPMG, one of the Big Four global audit firms. You'll work closely with the client’s team on a stable and established system.

    Key Responsibilities

    • Build and maintain frontend features using React and Next.js within a modern development stack
    • Contribute to a long-term enterprise project for KPMG, one of the Big Four global audit firms
    • Collaborate closely with the client-side lead developer and integrate seamlessly into their team
    • Ensure high standards of code quality, application performance, and long-term maintainability
    • Participate in technical discussions, provide input on architecture, and contribute to product improvements

       

      What we offer

    • Sane and polite, but effective management
    • The best corporate culture (according to our teammates' opinions)
    • Competitive salary and other stuff
    • Remote work, full time
    • Becoming not just another developer, but a part of UKAD with unique value and long-term relationships


      Some facts about UKAD to help you make a decision
    • During 2022-2025, we only increased cooperation with our foreign partners
    • UKAD combines the benefits of family-sized companies, like no bureaucracy, easy access to the executives, with sustainable growth and vast opportunities.
    • Our company is strong enough to be not just a vendor but a tech partner. We can afford to choose customers that respect developers.
    • UKAD is one of the leading employers in Kharkiv, according to DOU.

      Aren't we the company you're looking for?
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  • · 68 views · 3 applications · 3d

    Automation Tester Java (3+ years )

    Full Remote · Ukraine · 3 years of experience · Upper-Intermediate
    Project Description: One of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise systems in the Oil&Gas domain. We are looking for a highly motivated and self-organized QA automation...
    • Project Description:

      One of the world's largest providers of products and services to the energy industry has a need to develop and support enterprise systems in the Oil&Gas domain.

      We are looking for a highly motivated and self-organized QA automation engineer to join our team and integrate the automation process into the existing SDLC. The product is a Cloud-based application that allows the user to request resources and applications (web and desktop) to be deployed to the cloud env (AWS, Azure, on-prem), manage users, accesses, DBs, etc.

       

    • Responsibilities:

      Participate in Scrum events
      Test Plan creation
      Create, develop, and maintain the automation framework
      Communicate with the Dev\DevOps team on the functionality and integration with the automation framework

       

    • Mandatory Skills Description:

      3+ years of experience as QA Automation
      Good communication skills, ability to present ideas and their value for distributed teams
      Strong Java Web UI Automation skills
      Experience in creating and maintaining automation frameworks
      Good enough experience to configure CI\CD for automation pipelines, migration from Jenkins to GitLab CI\CD

       

    • Nice-to-Have Skills Description:

      DevOps experience, Terraform, AWX, Ansible
      Python/JS
      Understanding AWS\Azure cloud solutions

       

    • Languages:
      • English: B2 Upper Intermediate
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  • · 20 views · 0 applications · 3d

    VoIP admin to $4600

    Office Work · Cyprus · Product · 3 years of experience
    #vacancy #Cyprus #Paphos office #VoIP specialist 3-4k euros net Responsibilities: Configuring and supporting VoIP systems (Asterisk). Development and implementation of VoIP solutions Configuration and optimization of SIP trunks, call routing Diagnostics...

    #vacancy #Cyprus #Paphos office #VoIP specialist 3-4k euros net

    Responsibilities:
    Configuring and supporting VoIP systems (Asterisk).
    Development and implementation of VoIP solutions
    Configuration and optimization of SIP trunks, call routing
    Diagnostics and troubleshooting of communication quality problems
    Integration of VoIP systems with CRM and other corporate systems
    User support and staff training.
    Participation in the design and implementation of new telecommunication projects
    Ensuring the security and reliability of VoIP networks

    Requirements:

    Experience as a VoIP specialist for 3 years
    Experience working with Asterisk
    Knowledge of SIP, RTP, RTCP, H.323 protocols.
    Experience with VoIP equipment and softphones
    Confident knowledge of network technologies (TCP/IP, VLAN, QoS)
    Programming skills in scripting languages (e.g. Python, Perl) will be a plus
    Knowledge of English at the level of reading technical documentation
    Budget 3-4 k.

     

    Relocation conditions:
    - Accommodation is provided for the first 2 weeks in a guest villa or hotel
    - Air tickets are paid for the candidate and his family with additional luggage (50 kg per person). Tickets are compensated upon receipt of the first salary
    - Official employment (but not immediately, but after a 2-3 month trial period)
    - Contract for 2 years

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  • · 82 views · 21 applications · 3d

    Traffic Analyst (iGaming)

    Full Remote · Armenia, Georgia, Azerbaijan, Ukraine, Poland · Product · 1 year of experience · Pre-Intermediate
    We take great pride in our five leading brands, two of which have a longstanding reputation in the industry—one has been successfully operating for 12 years, and the other for 5. Our wealth of experience and innovative approach have made us a leader in...

    We take great pride in our five leading brands, two of which have a longstanding reputation in the industry—one has been successfully operating for 12 years, and the other for 5. Our wealth of experience and innovative approach have made us a leader in the gambling industry. 

     

    Key Responsibilities: 

     

    • Traffic Analysis: Monitor and analyze website traffic metrics, user behavior, and conversion rates to identify trends, patterns, and areas for improvement. 
    • Campaign Performance Evaluation: Assess the effectiveness of marketing campaigns across various channels (e.g., PPC, SEO, social media, email) and make data-driven recommendations for optimization. 
    • Conversion Rate Optimization (CRO): Collaborate with cross-functional teams to improve website performance and user experience, focusing on increasing conversion rates and maximizing player lifetime value. 
    • Competitor Analysis: Conduct competitive analysis to benchmark our performance against industry peers, identify emerging trends, and capitalize on opportunities for growth. 
    • Data Reporting: Generate regular reports and dashboards to communicate key insights, trends, and performance metrics to stakeholders, including senior management. 
    • Forecasting and Budgeting: Assist in forecasting traffic and revenue projections, contributing insights to budget planning and allocation decisions. 
    • Testing and Experimentation: Design and implement A/B tests and multivariate experiments to optimize landing pages, promotional offers, and marketing campaigns. 
    • Adherence to Regulatory Compliance: Ensure all traffic acquisition activities comply with relevant regulatory requirements and industry standards. 
    • Stay Updated: Keep abreast of industry trends, best practices, and technological advancements in traffic analysis and digital marketing. 

     

    Your Profile: 

     

    • Proven experience 2 years and more as a traffic analyst or in a similar role
    • Experience within the iGaming industry is a MUST HAVE 
    • Proficiency in web analytics tools (e.g., Google Analytics, Adobe Analytics), data visualization platforms, and Microsoft Excel/Google Sheets 
    • Strong analytical skills with the ability to in terpret complex data sets, draw actionable insights, and communicate findings effectively 
    • Familiarity with performance marketing channels (e.g., PPC, SEO, social media advertising) and their respective metrics 
    • Experience with A/B testing methodologies, CRO techniques, and statistical analysis tools is desirable Excellent communication and interpersonal skills, with the ability to collaborate effectively across departments 
    • Detail-oriented, self-motivated, and adaptable to evolving priorities and deadlines Knowledge of online gambling industry 

     

    We offer: 

    • Working with gambling industry experts; 
    • Competitive salary in $,and package of benefits (annual leave 21 days, paid sick leave etc) 
    • Fully remote - work from any country 
    • Opportunity to work in an international and multinational environment Professional training and development 
    • Opportunity to work with the team of professionals
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  • · 145 views · 44 applications · 3d

    FullStack Developer

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · Upper-Intermediate
    Mirko Solutions is an international team of driven professionals delivering high-impact digital solutions. We specialize in end-to-end development of web applications, platforms, and scalable systems. As we grow, we’re looking for a proactive FullStack...

    Mirko Solutions is an international team of driven professionals delivering high-impact digital solutions. We specialize in end-to-end development of web applications, platforms, and scalable systems. As we grow, we’re looking for a proactive FullStack Developer to join our team and contribute to diverse projects.

     

    In This Role, You Will:

    🔹 Design, develop, and maintain both frontend and backend components of web applications.
    🔹 Collaborate with cross-functional teams (PMs, designers, QA) to deliver high-quality solutions.
    🔹 Optimize performance, security, and scalability of applications.
    🔹 Participate in architectural decisions and implement best practices.
    🔹 Debug, test, and troubleshoot issues across the stack.

     

    What We Look For:

    3+ years of FullStack development experience (any modern stack).
    ✔ Strong knowledge of frontend (JavaScript/TypeScript + React/Vue/Angular).
    ✔ Backend proficiency in Node.js, Python, Java, .NET, or similar.
    ✔ Experience with RESTful APIs, databases (SQL/NoSQL), and cloud services.
    B2+ English (comfortable in a multicultural team).

     

    Nice to Have (Not Required):

    ➕ Familiarity with Docker, CI/CD, cloud platforms (AWS/Azure/GCP).
    ➕ Understanding of microservices, serverless architecture, or DevOps basics.
    ➕ Experience with testing frameworks and agile methodologies.

     

    Why Mirko Solutions?

    Competitive salary (based on skills and experience).

    Flexible work – remote or office (Lutsk city center).
    Growth opportunities – work with different tech stacks and projects.
    Supportive team – learn from experienced professionals.
    Work-life balance – friendly culture and comfortable environment.

     

    Hiring Process:

    1️⃣ HR Interview (30 min)
    2️⃣ Technical Interview (1 hour)
    3️⃣ Final Interview with HR Lead (1 hour)

    We’re open to strong FullStack Developers from any background!
    If you’re passionate about building great software, apply now! 🚀

    More
  • · 68 views · 10 applications · 3d

    Performance QA Engineer to $5000

    Full Remote · Ukraine · 5 years of experience · Advanced/Fluent
    We’re seeking a Performance QA Engineer to lead performance and load testing across key platform services (e.g., Kubernetes, IAM, PostgreSQL, Kafka). This role includes NFR test planning, automation, and reporting, and requires close collaboration with QA...

    We’re seeking a Performance QA Engineer to lead performance and load testing across key platform services (e.g., Kubernetes, IAM, PostgreSQL, Kafka). This role includes NFR test planning, automation, and reporting, and requires close collaboration with QA teams across multiple product lines. 

     

    Key Responsibilities:

     

    Analyze non-functional requirements
    Design and automate performance/load tests
    Report and verify defects
    Deliver performance QA reports to stakeholders 

     

    Required Skills & Experience:


    5+ years in software testing, with strong performance testing expertise
    Experience with JMeter or similar tools
    Experience in backend/API testing, with experience using Postman, RestAssured, or similar frameworks
    Proficient in Python/Java/Go/Bash; Linux/Unix expert
    Familiar with CI/CD, Docker, and
    Strong communication and problem-solving skills 

     

    Preferred:


    Knowledge of Kubernetes, cloud-native platforms, and DevOps practices
    Experience with multi-cloud environments and infrastructure projects

    More
  • · 96 views · 10 applications · 3d

    Customer Support Specialist

    Full Remote · Countries of Europe or Ukraine · 1 year of experience · Upper-Intermediate
    We are a fast-growing Swiss e-commerce company specializing in premium watch straps. We’re looking for a detail-oriented and empathetic Customer Support Specialist to join our team and handle all customer communication via email. Your role will be...

    We are a fast-growing Swiss e-commerce company specializing in premium watch straps. We’re looking for a detail-oriented and empathetic Customer Support Specialist to join our team and handle all customer communication via email.

    Your role will be to:

    • Respond to customer inquiries, order issues, and product questions
    • Provide clear, professional, and friendly email support
    • Follow internal guidelines and resolve issues efficiently
    • Coordinate with logistics and operations teams when needed

       

      No phone or chat support required — this role is 100% email-based.

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  • · 90 views · 28 applications · 3d

    Financial Controller

    Full Remote · Ukraine · Product · 5 years of experience · Intermediate
    We are looking for Financial Controller with leadership and analytical skills to join our fast-growing company and to grow with us. You will drive day by day financial execution and take ownership over operations management through data-based decisions...

    We are looking for Financial Controller with leadership and analytical skills to join our fast-growing company and to grow with us. You will drive day by day financial execution and take ownership over operations management through data-based decisions and problem-solving.

     

    What You'll Do

    • Manage budgets, financial data and financial operations
    • Perform quality controls and monitor company’s KPIs
    • Ensure all operations are carried on in an appropriate, cost-effective way
    • Supervise various vendors work – accounting, insurance, legal, technology partners, etc.
    • Participate in setting strategic and operational objectives

     

    About You

    • Outstanding organizational and communication skills
    • Knowledge of accounting fundamentals and finance management
    • Ability to solve problems, exercising good judgment in decision-making, and navigating ambiguous environments.
    • Strong attention to details
    • Comfortable learning and adapting to new concepts and using new tools and grow with the role.
    • Familiarity of organizational effectiveness and operations management
    • English B1
    • Strong Excel skills.
    • Degree in Accounting, Industrial Management, Operations Management, or related field
    • Work experience as Financial or Business Controller, Operations Manager, or similar role – an advantage

     

    What We Offer
     

    • Opportunity to be part of a growing company and to grow with us
    • Being at the peak of DevOps and Cloud services industry
    • Great Salary and Compensation Package 
    • Work from home
    • Professional working environment, where you’d be an essential member of our company
    • Work with a team of fun and motivated professionals
    • Reporting directly to CEO 
    More
  • · 193 views · 13 applications · 3d

    Platform Functional QA to $5000

    Full Remote · Ukraine · 4 years of experience · Advanced/Fluent
    We are looking for a QA Engineer to join the Platform QA team and perform end-to-end testing activities across platform components like Kubernetes as a Service, IAM, data services (PostgreSQL, KaEa, TimescaleDB, etc), and DevOps tools. This role involves...

    We are looking for a QA Engineer to join the Platform QA team and perform end-to-end testing activities across platform components like Kubernetes as a Service, IAM, data services (PostgreSQL, KaEa, TimescaleDB, etc), and DevOps tools. This role involves implementing the cross-platform QA strategy, designing and automating tests, performing manual testing, and collaborating closely with QA teams across multiple product lines. 

     

    Key Responsibilities:


    • Analyze requirements and dependencies for platform services
    • Design and automate platform-level E2E tests
    • Collaborate with QA teams to improve test coverage across testing levels 

    • Perform test planning, execution, and regression testing
    • Validate bug fixes and prepare QA reports 

     

    Required Skills & Experience:


    • Automation expertise with pytest
    • Proficiency in testing under Linux/Unix environments
    • Understanding of CI/CD principles
    • Experience in creating and maintaining test documentation
    • Strong analytical skills, particularly in troubleshooting complex cloud-nave environments


    Preferred Skills:
    • Experience with mul9-cloud environments and cloud-nave testing approaches 

    • Knowledge of Kubernete, containerization, and orchestration technologies 

    • DevOps background

    • Experience with infrastructure platform projects

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  • · 111 views · 47 applications · 3d

    Technical Lead Node.js/React.js

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · Upper-Intermediate
    Vacancy: Technical Lead Node.js/React.js Location: Remote Start Date: Asap Engagement: Full-time, long-term Duration: 3–5 months (with potential extension) About the Project: We are looking for a Technical Lead (Node.js/React.js) to lead the...

    🚀 Vacancy: Technical Lead Node.js/React.js 
    📍 Location: Remote
    🗓 Start Date: Asap
    📌 Engagement: Full-time, long-term
    📆 Duration: 3–5 months (with potential extension)

     

    About the Project:

    We are looking for a Technical Lead (Node.js/React.js) to lead the engineering team working on a complex, high-load payment processing platform for our U.S.-based client. This platform supports subscription management, real-time reporting, chargeback resolution, and integrations with Shopify, WordPress, QuickBooks, and more. 

    As a Tech Lead, you will shape the architecture, guide technical decisions, and drive best engineering practices while ensuring successful delivery of product features. 

     Tech Stack

    • Node.js (Nest.js), React.js, SQL/NoSQL, AWS, Payment service integrations 
       

    Responsibilities: 
    -Own the technical vision and architecture of the product 
    -Lead backend development in Node.js (Nest.js) and frontend development in React.js 
    -Guide the team in writing efficient, scalable, and maintainable code 
    -Oversee database schema design and performance optimization 
    -Drive adoption of best security practices and cloud-native patterns 
    -Lead integration efforts with third-party services and payment providers 
    -Design and maintain CI/CD pipelines and cloud infrastructure 
    -Implement monitoring and observability tools (Prometheus, ELK, OpenTelemetry) 
    -Manage cross-service communication using RabbitMQ or equivalent 
    -Conduct architecture reviews, code reviews, and technical workshops 
    -Mentor developers at all levels and grow engineering excellence 
    -Work with Product Manager and stakeholders to align technical priorities 
    -Ensure technical risks are identified and mitigated early 
    -Foster a collaborative engineering culture and promote continuous improvement 


    Requirements: 
    🔹6+ years of experience in backend development with Node.js 
    🔹4+ years of experience with React.js 
    🔹2 years of proven experience in Tech Lead or similar leadership role 
    🔹Strong understanding of cloud infrastructure (AWS) and system design 
    🔹Deep expertise in relational and NoSQL databases 
    🔹Strong background in designing scalable distributed systems 
    🔹Proven experience leading technical teams and delivering complex products 
    🔹Expertise in frontend development (React.js, Redux or similar state management) 
    🔹Excellent understanding of DevOps culture and CI/CD pipelines 
    🔹Strong analytical and problem-solving skills 
    🔹Exceptional communication and leadership abilities 
    🔹Proficiency in written and spoken English (Upper-Intermediate or higher), daily communication with U.S.-based client 
     

    Nice to have: 
    ➕Fintech, payment processing, or high-risk platform experience 
    ➕Experience with regulatory compliance (PCI DSS, GDPR) 
    ➕Knowledge of additional programming languages (Python, Go, Java) 
    ➕Hands-on experience with microservices architecture

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  • · 136 views · 8 applications · 3d

    Middle Nest Developer (Trading Bots) to $2500

    Full Remote · Ukraine · 2.5 years of experience · Intermediate
    Location: Remote Start Date: ASAP (As Soon As Possible) Please note: This is a contract position with an immediate start date. We are looking for a candidate who can quickly integrate into our team and begin contributing from day one. About...

    Location: Remote

    Start Date: ASAP (As Soon As Possible)

     

    Please note: This is a contract position with an immediate start date. We are looking for a candidate who can quickly integrate into our team and begin contributing from day one.

     

    About Us

    TechChain Solutions is a dynamic technology firm focused on building high-performance financial platforms. We create sophisticated tools that empower users to navigate complex market environments with speed and reliability. Our team is driven by innovation, and we are currently developing a new trading platform from the ground up.

     

    The Role 

    We are seeking a skilled Middle Nest.js Developer to join our core backend team. You will step into a project with a well-structured, high-quality codebase and play a key role in implementing complex business logic within our microservices architecture.

     

    You will work with a high-quality codebase and contribute to the development of backend services that power trading strategies. The main focus of this role is implementing and optimizing automated trading logic and bots — experience with exchange APIs is welcome, but not the core requirement.

     

    Key Responsibilities:

    • Develop and maintain backend services using Nest.js and TypeScript.
    • Implement and optimize trading logic and automation flows, including position management, order execution, and strategy coordination.
    • Work with PostgreSQL and Prisma ORM to manage trading data and system state.
    • Collaborate with the team to design and evolve the system architecture for scalability and performance.
    • Ensure reliable background processing using BullMQ or similar message broker tools.
    • Analyze and improve performance of automated trading logic, reduce latency, and prevent edge-case failures.

       

    Required Qualifications & Skills:

    • 2.5+ years of backend development experience with Node.js and TypeScript.
    • Strong practical experience with Nest.js framework.
    • Solid understanding of microservice architecture and clean code principles.
    • Experience working with relational databases (PostgreSQL) and Prisma ORM.
    • Hands-on experience with trading bots (CEX or DEX), or deep understanding of on-chain logic for DEX platforms.
    • Familiarity with order types (Limit, Market), order books, and automated trading systems.
    • Proficiency with Git and collaborative development workflows.
    • Experience with BullMQ or similar message queue tools.

       

    Nice to Have:

    • Previous experience integrating with exchange APIs (CEX or DEX), even if not the core focus.
    • Understanding of web3 principles, smart contracts, and on-chain transaction workflows.
    • Experience in the crypto or fintech space.

       

    What We’re Looking For:

    • You’ve built or contributed to automated trading bots, even on side projects.
    • Or — you have a strong grasp of DEX logic and know how wallets, smart contracts, and transaction signing work.
    • You care about code quality and write maintainable, production-ready systems.
    • You’re proactive and enjoy solving complex problems in fast-paced environments.

       

    What We Offer:

    - Competitive compensation.

    - A fully remote and flexible work environment.

    - The opportunity to work on a high-impact, greenfield project with a modern tech stack.

    - A focused and collaborative team culture.

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  • · 42 views · 10 applications · 3d

    Social Media Manager

    Full Remote · Worldwide · 3 years of experience · Advanced/Fluent
    We’re currently seeking a creative and strategic Social Media Manager to help to help our client grow online presence, engage global audiences, and bring our brand to life across digital platforms. Are you equal parts trend‑watcher, analytics nerd, and...

    We’re currently seeking a creative and strategic Social Media Manager to help to help our client grow online presence, engage global audiences, and bring our brand to life across digital platforms.

     

    Are you equal parts trend‑watcher, analytics nerd, and creative spark? Join us and transform our brand into a daily must‑follow.

     

    👉 What You’ll Do:

     

    • Own the social roadmap: build and refresh a channel‑specific strategy that aligns with business goals and audience insights.
    • Run the content machine: ideate, script, schedule, and publish posts, Reels, Stories, carousels, and live sessions.
    • Champion brand voice: ensure every caption, visual, and emoji is on‑brand, inclusive, and conversation‑worthy.
    • Grow and guard the community: monitor comments and DMs, elevate praise, resolve concerns, and keep sentiment positive.
    • Marry organic with paid: partner with media buyers so boosted content and ads amplify—never duplicate—effort.
    • Activate creators: brief influencers and source UGC that adds credibility and extends reach.
    • Measure what matters: track KPIs in native dashboards and third‑party tools, A/B‑test creative, and iterate fast.
    • Report insights: translate data into crisp recommendations for campaigns, product teams, and leadership.
    • Stay ahead of the algorithm: spot platform updates and cultural trends early, pivoting tactics in real time.
    • Safeguard compliance: uphold advertising standards, copyright rules, and data‑privacy regulations across all regions.

     

    👉 What Makes You a Fit:

     

    • Proven success growing engaged communities and driving traffic or revenue.
    • Hands‑on mastery of Meta Business Suite, TikTok, YouTube Studio, and social‑listening tools.
    • Stellar writing chops, visual intuition, and an eye for what plays well on mobile.
    • Calm under pressure, quick to adapt, and hungry to test, learn, and repeat.

     

    👉 What we offer:

     

    📈Professional Growth opportunities:

    • Ambitious goals and interesting projects;
    • Ability to contribute to the Delivery framework and knowledge base;
    • Regular & transparent performance review and feedback process;
    • Possibility for both vertical or horizontal growth (in case you want to try a different path).

    🎁 Benefits program:

    • 18 working days of fully paid vacation, 5 days of compensated sick leaves;
    • Help with individual entrepreneurs’ questions and accounting support;
    • Financial support and additional days off for various occasions (e.g. marriage, childbirth, etc.);
    • Regular company updates from the CEO (Friday letter).

    😌 Comfortable Working conditions:

    • Flexible working hours;
    • Provision of required equipment;
    • Remote working model.
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