Jobs at Djinni

We are looking for a manual testing engineer to play a key role in ensuring the stability, usability, and overall quality of our projects.

Requirements:
 

• 2+ years of experience in web and mobile testing
• Experience with Postman and working with REST API
• Experience in regression testing, creating test cases
• Experience maintaining structured, scalable QA documentation
• Testing tools knowledge (Jira, Testrail/QAse, etc)
• Strong understanding of SDLC
• Upper-Intermediate (B2) English — able to join product discussions and demos;
• Detail-oriented with a proactive attitude towards quality ownership
• Participate in backlog grooming, sprint planning, and demo sessions

• Collaborate with developers and PO side to maintain a high level of product quality
   

  Would be a plus:

• Experience in automation testing (Playwright preferable)
• Experience with Git
• Experience with a user-story writing

• MySQL knowledge
  
   

  What we offer at MindTech:

• Hardware Policy: Get the gear you need, from laptops to PCs.
• Referral Bonus: Invite talent and earn a generous reward.
• Professional Growth: We cover courses and books to fuel your expertise.
• Tasty Perks: Free lunches, snacks, tea, and coffee to stay energized.
• Birthday & Celebrations: Gifts on your day, plus parties and team-building.
• Life Events Support: Wedding bonuses, childcare support, and more.
• Volunteering Days: Extra days off to help your community.

• Work-Life Balance: 18 paid vacation days, 10 paid sick days, and national holidays off.

   

  Hiring process:

• HR interview: we’ll talk about your professional background, the specifics of the position we are offering, and address any questions you might have.
• Tech interview: a deeper look into your technical expertise and problem-solving approach, ensuring your skill set aligns with our project’s needs.
• Interview with the C-Level: a conversation focused on the company’s vision, strategic goals, and how your role aligns with them.
• Feedback
• Job offer
   

Are you passionate about safeguarding countries, societies, and businesses from information threats? Look no further! Our rapidly scaling company is passionately committed to this crucial mission, offering you a unique opportunity to collaborate with some of the world’s most influential organizations, including NATO and the EU. As a Ukrainian team, we are determined to deliver substantial and meaningful change.

If you’re ready to join a dynamic team working toward a safer digital world, we invite you to be part of our journey. Shape the future with us and help defend against online threats with purpose and innovation.

Role Overview

We’re looking for a Senior AI Engineer with a solid engineering background and hands-on AI experience. In this role, you will help design and implement innovative AI-powered solutions that are core to our platform’s mission. You’ll work across the stack to build and integrate AI capabilities that are both scalable and practical.

You won’t need to build everything from scratch, but you’ll need the skills to fine-tune, adapt, and creatively apply state-of-the-art models and tools to solve real-world problems. Your responsibilities will range from working on backend services to shaping AI agents and LLM-based pipelines for production use.

Key Responsibilities

• Understand business challenges and generate innovative ideas to address them using AI and machine learning.
• Research, evaluate, and adapt existing deep learning and machine learning models for practical applications.
• Develop and maintain services for data enrichment using LLMs
• Implement AI-powered summarization and mapping tools
• Design and build AI agents for dynamic use cases
• Monitor industry advancements and identify opportunities to leverage the latest tools and techniques.

Requirements

Engineering Skills:

• Strong Python skills
• Experience with FastAPI, Docker, and asynchronous programming
• Good knowledge of DBs, including PostgreSQL and Elasticsearch

AI Skills:

• At least 3+ years of hands-on experience in AI/ML (more is a plus)
• Experience working with LLMs, RAG, and AI agents in production
• Strong understanding of transformer architectures
• Practical experience with prompt engineering
• Knowledge of LLM infrastructure and deployment
• Experience with deep learning frameworks such as PyTorch or TensorFlow

We Offer

• Opportunity to contribute to a mission-driven startup and support prestigious clients, including governments worldwide, enterprise clients, and leading NGOs in addressing information threats and tackling security challenges.
• Autonomy and freedom to drive experiments and bring your own ideas to life.
• Becoming a key contributor, you’ll also be rewarded with our stock compensation program.
• Flexibility of fully remote work.
• Flexible, unlimited time-off policy.

N-iX is looking for a talented Lead Power BI developer to join our team!  

Our client is one of Europe's fastest-growing mobile companies with 4.5  million active customers, 1,000 employees worldwide, and operations in five countries. The client is using the mobile virtual network operator business model.

Responsibilities:

• Ensuring data accuracy, performance, and scalability of the Power BI solution
• Design and maintain advanced Power BI dashboards, data models, and reports
• Advocate for best practices in BI and data governance, continuously improve the system
• Collaborate with data analysts and stakeholders to understand data requirements and translate them into technical specifications
• Implement security measures to ensure data privacy and compliance with industry standards
• Work closely with database administrators and IT teams to ensure seamless integration with underlying data sources
• Ensure the enhanced documentation on Power BI solution
• Provide technical support and training to end-users on Power BI backend functionalities
• Clearly and concisely update stakeholders on the status of work items

Requirements:

• 5+ years of proven experience with Power BI
• Experience with handling complex data sets like above 20GB with complex hierarchies 
• Proficient in admin responsibilities on PBI
• Experience with at least one alternative reporting tool
• Experience with real time streaming refreshes & batch refreshes
• Experience in user group management in Power BI
• Strong leadership and team management skills
• Knowledge of Power BI architecture, data modeling, DAX, and AML
• Experience working with SQL, data modeling, and ETL processes
• Experience in working with repository tools such as Azure DevOps, BitBucket, GITHub, Docker
• Familiarity with data governance, security, and compliance standards
• Strong analytical and problem-solving skills, attention to details
• Ability to communicate complex data in a clear concise manner
• Bachelor’s degree in computer science, engineering, or related field

Would be a plus:

• Familiarity with the fundamentals of languages such as Python
• Microsoft Power BI Certification
• Experience with MS Azure or other cloud
• Experience with Databricks
• Experience with Synapse

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

About us:

PRNEWS.IO is a global content marketing platform that connects brands with media outlets around the world. Headquartered in Northern Europe, we empower international brands to gain media exposure while helping news publishers monetize their content. Our clients are located all over the world, including Europe, the US, and Asia, with a growing strategic focus on expanding our presence and market share in the United States.

At PRNEWS.IO, you'll join a dynamic, international team that thrives in a fast-paced environment and shares a passion for global communication. We operate based on four core values:  ambition, innovation, credibility, and cooperation. And we believe in aligning our work with purpose. These values define who we are and who we strive to become.

About the Role:

We’re looking for a proactive and detail-oriented Media Outreach Specialist to join our team. In this role, you’ll work at the intersection of media, SEO, and digital communications while optimizing our outreach workflows, scaling distribution processes, and expanding our media partnerships globally.

This is a great opportunity for someone who understands the media landscape, has hands-on SEO experience, and enjoys working with data, tools, and automation to drive measurable impact.
 

Key Responsibilities:

• Streamlining and automating the process of collecting and managing media databases
• Identifying relevant web resources and researching them using key SEO metrics (DR, traffic, topical relevance)
• Building targeted contact lists and launching efficient outreach campaigns
• Optimizing communication workflows with publishers and media partners
• Scaling outreach efforts using automation tools

• Monitoring campaign effectiveness and continuously improving performance

   

Requirements:

• Experience with Ahrefs or Serpstat;
• Familiarity with Screaming Frog or Netpeak Spider/Checker
• Understanding of technical and content audits (a plus)
• Experience with CMS platforms and AI tools
• Ability to analyze backlink profiles and competitor link strategies
• Proficiency in building contact databases and executing email campaigns
• English at B1+ level and strong writing skills
• Hands-on experience with Gmass, Snov, or similar email tools (a plus)

• Confident use of Google Sheets, including formulas and text functions

   

We offer:

• Remote work possibilities
• Competitive compensation
• A collaborative international team with diverse backgrounds
• Clear growth paths and unique career opportunities 
• Paid vacations

BotsCrew is looking for an experienced Sales Professional who is willing to help us acquire new customers in 2025. You will work alongside our Co-Founder and be responsible for bringing in new business by closing deals from our marketing channels and Upwork.

This is a great opportunity to work with the team that is at the forefront of Generative AI development building innovative solutions for Fortune 500 companies and beyond.

Responsibilities:

• Manage the entire sales cycle — from processing the contact form or discovery call to securing a deal
• Elicit the requirements and work with the technical team to prepare implementation estimates
• Conduct demos, build thoughtful business proposals showcasing ROI opportunities, and negotiate agreements to close a deal
• Provide professional after-sales support to maximize customer loyalty
• Keep sales records up to date and share findings with leadership and marketing team
• Stay current with industry/pipeline trends and brainstorm the relevant offerings with the marketing team
• Generate new sales opportunities by maintaining regular qualitative outreach on Upwork

Skills and Qualifications

• 2+ years of experience in software sales
• Proven track record of winning $100k+ 
• English Level – Advanced (C1)
• Knowledge of market research, sales, and negotiating principles
• Excellent communication/presentation skills and ability to build relationships with enterprise customers
• Proficiency with GSuite tools (Excel, Slides, etc) and CRM (Hubspot), with the aptitude to learn new systems
• Organizational and time-management skills
• Experience with Upwork outreach and processing bids
• Understanding or passion for Generative AI solutions will be a huge advantage

Why BotsCrew?

Great people, shared values. At BotsCrew, we’re proud of our strong culture and human-first approach. During challenging times like COVID-19 and the Ukraine–russia war, we’ve shown what it means to support each other and our community. 

 

Recognized AI leaders. We’re a global name in AI implementation — trusted by Fortune 500 companies like Samsung, Honda, and Coca-Cola. Our solutions deliver real business value and measurable ROI.

 

Part of CourtAvenue. As a member of the CourtAvenue group, we’re backed by a powerful global network and have access to offices in the United States, enabling closer collaboration with US-based clients and teams.

Target markets – USA, UK, Canada, Australia, Switzerland, and Germany.

By joining our team, you’ll have a chance to work closely with professionals in global companies, our C-suite, and win 6-figure deals with Fortune 500 companies.

Apply and begin your new adventure now.

🌟 Perks & Benefits:

• 20 working days of paid vacation plus 5 days of paid sickness;
• Flexible work schedule & top-notch work conditions;
• Competitive salary;
• Remote work with an opportunity to visit the office (Lviv);
• PDP creation and guidance from our mentors;
• A youthful, talented, and remarkable company culture

We are seeking a talented Talent Acquisition Specialist (Executive) with a hands-on experience in recruiting. As a Talent Acquisition Specialist you will play a pivotal role in identifying and securing exceptional candidates who possess skills and knowledge required for our success.

Explore opportunities at JustMarkets and become a part of our team of professionals!

Responsibilities

• Develop and implement innovative sourcing strategies and industry benchmarks to attract high-calibre executive talents
• Utilise a variety of sourcing methods including direct search, networking, industry events, and online platforms to identify potential candidates
• Lead the end-to-end executive recruitment process, providing an exceptional candidate experience by ensuring timely communication, transparency, and professionalism
• Build and maintain a strong network of executive candidates through ongoing relationship management
• Develop and maintain talent maps for key positions of the company, ensuring a pipeline of qualified candidates for future needs
• Work closely with senior leaders and hiring managers to define job requirements, candidate profiles, and recruitment strategies
• Track and report on key recruitment metrics, providing regular updates to senior leadership
• Use data-driven insights and best practices to continuously improve recruitment processes and outcomes

Requirements

• 4+ years of proven experience in recruitment with expertise hiring for executive level positions
• Strong understanding of leadership assessment, and industry-specific talent acquisition strategies
• Strong understanding of executive search methodologies, tools, and best practices
• Expertise hiring on international markets
• Excellent interpersonal and communication skills, with the ability to engage senior stakeholders
• Strong organisational skills and attention to detail, with the ability to manage multiple priorities in a fast-paced environment
• Proficient in using ATS and other recruitment technologies
• Excellent written and verbal English skills

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

About us:

PRNEWS.IO is a global content marketing platform that connects brands with media outlets around the world. Headquartered in Northern Europe, we empower international brands to gain media exposure while helping news publishers monetize their content. Our clients are located all over the world, including Europe, the US, and Asia, with a growing strategic focus on expanding our presence and market share in the United States.

At PRNEWS.IO, you'll join a dynamic, international team that thrives in a fast-paced environment and shares a passion for global communication. We operate based on four core values:  ambition, innovation, credibility, and cooperation. And we believe in aligning our work with purpose. These values define who we are and who we strive to become.
 

About the role:

The Customer Success Specialist plays a key role in driving customer growth and cultivating long-term, trusted relationships. This position directly impacts our team’s success by increasing customer lifetime value and supporting ongoing engagement within the platform.

Part of the Sales team, you’ll be a crucial link between the company and our clients, working with top-tier global brands, visionary entrepreneurs, and decision-makers managing advertising budgets. Your goal will be to help them navigate our offerings and make the most effective decisions for their marketing strategies.

For this role we offer the flexibility of remote work and the opportunity to grow with a forward-thinking company.

Key requirements:

• 2 years of sales experience (in online advertising or digital services)
• Experience in international sales is a plus
• High communication skills to work comfortably with calls and personalized email correspondence
• Proficiency in business English at a high level, both spoken and written, and knowledge of a second language is welcomed
• Positive attitude and flexibility to change (driven by our growth in different geographic markets)

• Sincere curiosity to learn new trends

   

Main responsibilities:

• Support clients in achieving the best possible results using the platform by analyzing their profiles, business specifics, roles, goals, and expectations, combined with thorough research.
• Ensure smooth execution of client campaigns by selecting the most effective products tailored to their objectives and desired outcomes.
• Advise clients on new products, services, promotions, and special offers to maximize their success.
• Build and nurture long-term, mutually beneficial relationships with clients.
• Conduct regular health checks on your client portfolio, identifying potential challenges and proactively addressing any issues.
• Drive growth by increasing customer lifetime value, order frequency, and average revenue.
• Meet or exceed sales targets and key performance indicators (KPIs).
• Maintain accurate and up-to-date client records in the CRM, ensuring all communications are properly logged.
• Collaborate closely with Sales and Marketing team members to enhance results and share best practices.
• Proven sales expertise and a strong understanding of customer needs; proactive mindset with a willingness to contribute ideas, improve processes, and drive innovation.
   

We offer:

• Competitive compensation package with performance-based bonuses
• A vibrant team of professionals with diverse expertise and backgrounds
• Unique career development opportunities and room for professional growth
• Paid annual leave and a supportive work environment

About us:

PRNEWS.IO is a global content marketing platform that connects brands with media outlets around the world. Headquartered in Northern Europe, we empower international brands to gain media exposure while helping news publishers monetize their content. Our clients are located all over the world, including Europe, the US, and Asia, with a growing strategic focus on expanding our presence and market share in the United States.

At PRNEWS.IO, you'll join a dynamic, international team that thrives in a fast-paced environment and shares a passion for global communication. We operate based on four core values:  ambition, innovation, credibility, and cooperation. And we believe in aligning our work with purpose. These values define who we are and who we strive to become.
 

About the role:

The Customer Success Specialist plays a key role in driving customer growth and cultivating long-term, trusted relationships. This position directly impacts our team’s success by increasing customer lifetime value and supporting ongoing engagement within the platform.

Part of the Sales team, you’ll be a crucial link between the company and our clients, working with top-tier global brands, visionary entrepreneurs, and decision-makers managing advertising budgets. Your goal will be to help them navigate our offerings and make the most effective decisions for their marketing strategies.

For this role we offer the flexibility of remote work and the opportunity to grow with a forward-thinking company.

Key requirements:

• 2 years of sales experience (in online advertising or digital services)
• Experience in international sales is a plus
• High communication skills to work comfortably with calls and personalized email correspondence
• Proficiency in business English at a high level, both spoken and written, and knowledge of a second language is welcomed
• Positive attitude and flexibility to change (driven by our growth in different geographic markets)

• Sincere curiosity to learn new trends

   

Main responsibilities:

• Support clients in achieving the best possible results using the platform by analyzing their profiles, business specifics, roles, goals, and expectations, combined with thorough research.
• Ensure smooth execution of client campaigns by selecting the most effective products tailored to their objectives and desired outcomes.
• Advise clients on new products, services, promotions, and special offers to maximize their success.
• Build and nurture long-term, mutually beneficial relationships with clients.
• Conduct regular health checks on your client portfolio, identifying potential challenges and proactively addressing any issues.
• Drive growth by increasing customer lifetime value, order frequency, and average revenue.
• Meet or exceed sales targets and key performance indicators (KPIs).
• Maintain accurate and up-to-date client records in the CRM, ensuring all communications are properly logged.
• Collaborate closely with Sales and Marketing team members to enhance results and share best practices.
• Proven sales expertise and a strong understanding of customer needs; proactive mindset with a willingness to contribute ideas, improve processes, and drive innovation.
   

We offer:

• Competitive compensation package with performance-based bonuses
• A vibrant team of professionals with diverse expertise and backgrounds
• Unique career development opportunities and room for professional growth
• Paid annual leave and a supportive work environment

We are looking for a highly skilled Senior Software Engineer to join our dynamic and innovative team. In this role, you will take full R&D ownership of software projects, lead technical initiatives, and collaborate closely with our operations and product teams to ensure successful delivery. You’ll be instrumental in designing, developing, and maintaining modern software solutions while mentoring junior engineers and promoting a culture of continuous improvement.
 

Key Responsibilities

• Lead the end-to-end delivery of software projects with full R&D responsibility.
• Serve as a technical lead, defining and driving the architecture and direction of projects.
• Design, develop, and maintain robust, scalable software applications.
• Mentor junior engineers and support their professional development.
• Collaborate with cross-functional teams including operations and product management.
• Promote and implement best practices in software development.
• Participate in customer-facing activities in English.
   

Technical Skills

• Proficiency in Python is required.
• Experience with Node.js, Java, or C# is an advantage.
• Familiarity with development environments such as PyCharm and VS Code; experience with Visual Studio is a plus.
• Strong understanding of AWS services, particularly IoT Core and Bedrock; experience with SageMaker is an advantage.
• Solid understanding of Microsoft Azure services.
• Familiarity with Google Cloud Platform (GCP) is a plus.
• Knowledge of DevOps practices and tools is a significant advantage.
   

Qualifications

• Proven experience in software development and successful project delivery.
• Strong analytical and problem-solving skills with the ability to work independently.
• Excellent communication and interpersonal skills.
• Experience working in Agile development environments.
• Demonstrated ability to lead and mentor engineering teams.
• Fluency in English is required for customer interactions.

The company’s product, covered under a non-disclosure agreement (NDA), is an advanced operating system designed for autonomous computing. It enables a wide variety of autonomous robots to carry out tasks ranging from high-risk operations to routine activities, transport goods, and support life-saving missions. Our pioneering software is paving the way for the widespread use of robotic fleets and has been endorsed by the U.S. government as the future benchmark for its drone initiatives.

Overview

We are seeking an experienced and highly skilled Project Manager with expertise in managing autonomous system projects. The ideal candidate will possess a strong background in project management with experience in the government sector, demonstrating exceptional leadership, strategic planning, and communication skills to successfully oversee and deliver complex solutions.

You will collaborate with cross-functional engineering and product teams in the UA and Switzerland to understand performance requirements and customer expectations. You will be a champion of quality, ensuring our products meet the highest standards by working onsite with the manufacturing teams to set up the production lines and test fixtures. Your role involves managing project timelines, budgets, and resources to deliver products on schedule and within budget.

Responsibilities and Duties:

• You will focus your time on project planning and execution. Developing comprehensive project plans, defining scope, objectives, timelines, and deliverables.
• In order to do this, you will effectively coordinate with cross-functional teams to ensure the successful execution of defense projects.
• Conduct thorough risk assessments and develop mitigation strategies. Anticipating potential challenges and proactively addressing issues to minimize project risks.
• You will lead and motivate a multidisciplinary project team, fostering a collaborative and high-performance work environment.
• Collaborate with clients, government agencies, and other key stakeholders to provide project status, updates, and milestones, as well as address concerns and inquiries.
• Develop and manage project budgets, ensuring financial objectives are met by optimizing resource allocation to maximize efficiency and project outcomes.
• Implement and maintain quality assurance processes to ensure the delivery of high-quality solutions.
• Maintain accurate and up-to-date project documentation.
• Identify opportunities for process improvement and implement best practices.
• Assist the Project Delivery Lead, UA, in establishing applicable best practices, policies, and procedures for operating in the government sector.
• Lead the company`s product realization projects in the UA from concept to launch.
• Work directly with OEM manufacturing teams to transition product designs from prototype to production.
• Develop project plans, schedules, and budgets. Monitor progress, identify risks, and implement strategies to ensure project success.
• Develop test plans, protocols, and procedures to validate product functionality, reliability, and compliance with regulatory standards.
• Analyze test results, identify issues, and implement design improvements as needed.
• Provide technical support, resolve manufacturing issues, and optimize production processes to meet quality, cost, and schedule targets.
• Ensure smooth ramp-up and scale-up of manufacturing operations

Qualifications and Skills:

• 3+ years as a Project Manager
• Experience working with and delivering robotic systems, preferably UAS.
• Excellent leadership, communication, and interpersonal skills.
• Proven experience in project planning, development, and execution, with the ability to define project scope, objectives, timelines, and deliverables effectively.
• Ability to work effectively with cross-functional teams, ensuring seamless coordination across all departments to deliver successful defense projects.
• Strong skills in conducting risk assessments and developing effective mitigation strategies to address potential challenges proactively and minimize project risks.
• Demonstrated experience in leading and motivating multidisciplinary teams, fostering a collaborative and high-performance work environment.
• Proven ability to collaborate with clients, government agencies, and other key stakeholders, providing regular project updates and addressing any concerns or inquiries.
• Strong knowledge of quality assurance processes and the ability to implement and maintain these processes to ensure high-quality solution delivery.
• Familiarity with government sector policies and procedures, with the ability to assist in establishing best practices for operating in this space.
• Proven ability to work directly with OEM manufacturing teams to transition product designs from prototype to production.
• Proficient in project management tools and software.

Work format/type of the contract

Full-time office work from the office in Pecherskyi District, Kyiv. The company offers official employment.

Benefits

• Flexible working hours
• Stock Options
• 24 vacation days
• Health Insurance (includes dental & vision)
• Learning and development opportunities
• Regular team socials
• The company also provides deferment from military service

Hiring Process

1. Screening call (20 min)
2. Team manager video call (45 min - 1 hour)
3. Office meeting with the team members (up to 1 hour)

About Releaso

We’re building a multi-currency crypto wallet with an integrated Visa/Mastercard debit card for EU-based clients. Wait-list is live, core partners (issuer-processor, KYC/KYT) are secured, and we’re gearing up for MVP launch.

Your Mission

Own the product vision and delivery path from “concept” to “live in users’ pockets.” You’ll bridge founders, engineering, legal and marketing, turning market insights into a clear, lean roadmap that ships.

What You’ll Tackle

• Shape and maintain the product roadmap for our crypto card.
• Translate user and market signals into prioritised features.
• Keep backlog healthy, run sprint rituals, track KPIs.
• Align with compliance (MiCA, PCI DSS) and scheme rules (Visa/MC).
• Coordinate external partners: issuer bank, processor, AML vendors.
   

We’re Looking For

• 3+ years as Product Owner / Manager in fintech, payments or card programmes.
• Proven Agile/Scrum delivery and data-driven decision making.
• Strong stakeholder skills and crisp English communication.
• Bonus: crypto / Apple Pay tokenisation / EU compliance know-how.
   

What We Offer

• Fully remote setup, flexible hours.
• Zero bureaucracy: direct access to Founder & CTO, green-field tech stack.
• Budget for conferences, tools and professional growth.

J-Vers is a programmatic job advertising agency that helps employers find the right candidates in any industry by optimizing the hiring process. Founded in 2023, the company has grown 5x, building a fully remote team that serves over 150 enterprise clients across the US and EU through AI-powered advertising technology.

We’re transforming how companies hire — and we’re just getting started. Want in? Join us as an Affiliate Manager and help shape the future of recruitment.

What You'll Be Doing:

• identifying and contacting potential partners through email and LinkedIn, categorizing leads, understanding their needs and potential, and negotiating terms of cooperation;
• building and keeping strong, long-lasting client relationships, looking for ways to grow advertising campaigns, and discussing possible strategies with partners;
• tracking the performance of current campaigns and adjusting agreements to meet business goals;
• researching new business models, learning from industry leaders, and implementing innovative strategies.

Your Skills:

• advanced English level and fluency in Ukrainian;
• experience in affiliate/sales or in related roles (marketing, audit, analytics, consulting, customer support, lead generation) where you applied analytical skills and worked with data;
• excellent business communication and argumentation skills;
• strong analytical skills with the ability to work with statistics, draw data-driven insights, and apply them in negotiations;
• high productivity, self-motivation, ability to prioritize tasks, and meet deadlines.

You’ll thrive at J-Vers if you:

• Self-motivated and comfortable with autonomy
• Passionate about using technology to solve real problems
• Open to collaboration and knowledge sharing
• Results-oriented and focused on impact
• Curious and committed to continuous learning

Why You’ll Love Working at J-Vers:

Work Without Limits:

• Remote-first team with no location limits
• Flexible 8-hour workday
• Flat structure with direct access to leadership
• Full set of equipment provided for your comfortable work

Get Rewarded & Supported :

• Competitive compensation with transparent salary bands
• Health insurance after 3 months of work
• Mental health support
• 24 vacation days + 20 paid sick days + 4 no-doc sick days + company-wide one-week break at year-end

Endless Opportunities to Grow:

• Personal learning budget for professional development
• Clear growth paths from Junior to Senior
• Work with global clients (US & EU)
• Culture of feedback, mentorship, and constant learning

Hiring Process

1. Application Submission
2. Intro call with a recruiter
3. HR-Interview
4. Test Task
5. Final interview
6. Job offer 🎉

At J-Vers, you're not just filling a job — you're joining a mission. We're building something extraordinary where technology and humanity combine to transform hiring. Flex your skills. Expand your impact. Shape the future of global hiring.

Must-Have Skills:
- Strong proficiency in .NET Core and C#.
- 2+ years of advanced experience with EF Core.
- 1+ year of intermediate experience with ADO.NET.
- 2+ years of intermediate experience with MS SQL (including T-SQL and stored procedures).
- 1+ year of intermediate experience with SignalR and WebSockets.
- Strong proficiency in MVC API.
- Intermediate knowledge of HTML and Bootstrap.
- Strong proficiency in C# asynchronous programming.
-  Familiarity with client-side frameworks (Blazor, Angular, Vue, or React). Experience with Blazor is a plus, but a solid understanding of client frameworks is valuable.
- Intermediate experience with Git/Bitbucket.
- Strong understanding of OOP and SOLID principles.
Nice-to-Have Skills:
   1. Experience with Blazor.
   2. Knowledge of WPF.
   3. Familiarity with Grafana/Prometheus.
   4. Experience with Sentry.
   5. Proficiency with Swagger.

2. Soft Skills Requirements 

• Leadership Mindset: We’re looking for someone who can take ownership of projects like a CEO. 
• Operational Availability: Our team operates 24/7. Candidates must be prepared to address urgent issues outside regular hours, including nights or weekends. 
• Resilience: Candidates should have a strong mentality and the ability to handle stress effectively. 
• Adaptability: The role requires switching between tasks during the day to provide operational support. 
• Passion: A drive to transform ideas into successful projects. 
• Communication: Fluent English and excellent communication skills are mandatory.

Working days: Sunday - Thursday. Friday and Saturday are free. 

Join a pioneering team building a decentralized, censorship-resistant computing infrastructure powered by blockchain technology. Our platform is designed to support diverse, high-value use cases—from secure transactions and blockchain-native workloads to real-time AI and data-intensive applications.

We seek an Interpreter Developer with a strong mathematical background and proven research experience to lead the design and implementation of interpreters that convert mainstream programming languages into a custom execution environment tailored for decentralized infrastructure.

What You’ll Do:

• Develop interpreters and execution layers to translate code from mainstream languages (e.g., Python, JavaScript, Rust, etc.) into a custom low-level language designed for decentralized execution.
• Design and implement runtime semantics, type systems, and evaluation strategies for a secure and efficient execution model.
• Collaborate with compiler engineers, blockchain protocol teams, and systems developers to integrate the interpreter into a trustless, verifiable compute layer.
• Optimize interpreters for performance, determinism, and compatibility with parallel or distributed runtime environments.
• Apply your mathematical expertise to ensure formal correctness, predictable behavior, and support for symbolic/numeric operations.
• Contribute to developing custom DSLs or intermediate representations tailored for our blockchain-based compute engine.

What You Bring:

• Upper-Intermediate English or higher to communicate with US-based engineers and colleagues.
• Solid experience in interpreter or virtual machine development for general-purpose or domain-specific languages.
• Deep understanding of language design, runtime execution models, and compilation theory.
• Proficiency in systems or compiler-level programming languages (e.g., Rust, C++, Go, or OCaml).
• Strong mathematical foundation (e.g., logic, computational theory, algebraic structures); research publications or academic contributions are a strong plus.
• Familiarity with type systems, garbage collection, and low-level memory models.
• Ability to design safe, deterministic execution strategies in trustless or decentralized environments.
• Experience working with blockchain, Web3 infrastructure, or distributed systems is preferred but not required.

Nice to Have:

• Knowledge of formal verification, symbolic computation, or secure multi-party computation.
• Exposure to custom bytecode formats, AST transformation, or IR-level optimizations.
• Experience contributing to open-source compilers, interpreters, or language runtimes.

Why Join Us?

• Be part of a visionary team redefining decentralized computation beyond smart contracts.
• Tackle challenges at the intersection of language theory, systems design, and blockchain innovation.
• Work remotely with a global team of experts in AI, cryptography, and distributed infrastructure.

🎁 We offer:

- Daily support for your technical and personal growth;

- Professional and very friendly team, that is always ready to help and support;

- Medical Insurance;

- Flexible working hours;

- Offices in Ukraine;

- All official holidays;

- Paid day offs and sick leaves;

- Legal services and 24/7 lawyer protection;

- Tax & accounting services;

- Partly Tax coverage for Ukrainian contractors;

- The company provides all the necessary equipment;

- Fitness support upon request;

- English classes up to three times a week;

- The company pays 50% of the cost of refresher courses for any employee of the company;

- Workstation space;

- Mentoring and Educational Programs;

- Regular Activities on a Corporate level (Team Buildings, Sports Events, Table Games, Tech Events);

- Advanced Bonus System.

We're seeking a highly skilled and experienced FrontEnd developer with more than 5 years of experience working in FinTech, who has experience with Stripe/Adyen/etc integration, to join our team.  

Requirements:

• At least 5 years of experience with ReactJS
• At least 3 years of experience with TypeScript.
• Experience with Material-UI 
• Experience with GraphQL APIs (Apollo GraphQL) 
• Experience with the NextJS framework 
• Familiarity with AI coding tools (Cursor, Codex) 
• Knowledge of Git - MUST
• Solid understanding of microservices architecture
• Familiarity with FastAPI 
• Demonstrated cybersecurity awareness and experience with secure coding practices
• Experience working with CI/CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins)
• Hands-on experience with Docker and Kubernetes
• Experience in FinTech and Stripe/Adyen: advantage 

Hiring steps:

1.⁠ ⁠Interview 15-30 min 

2.⁠ ⁠⁠online session with open screen, live coding, and problem solving (1.5-2 hours)