Jobs at Djinni
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· 16 views · 1 application · 30d
Hardware Engineer
Full Remote · Ukraine · 3 years of experience · B2 - Upper IntermediateWe are looking for a Hardware Engineer with strong skills in PCB design to support our automotive and industrial initiatives. The role is focused on technical engagement during presales, participation in project acquisition, and technical validation of...We are looking for a Hardware Engineer with strong skills in PCB design to support our automotive and industrial initiatives. The role is focused on technical engagement during presales, participation in project acquisition, and technical validation of architectural concepts.
Responsibilities:
- Conduct analytical research to identify the best technical solutions.
- Engage in discussions with the client.
- Design PCBs using Altium Designer.
Requirements:
- Solid experience with Altium Designer — including design of complex digital schematics and diverse PCB types (high-current, mixed-signal, compact, and large-format boards).
- Confident working with thermal management and high-power design constraints.
- Practical experience preparing hardware for CE certification, with designs operating up to 72V and 400A.
- Ability to collaborate with mechanical engineers and operate within Agile environments.
- English: Upper-Intermediate or higher (client communication).
Nice to Have:
- Experience with STM32 and/or FPGAs (Xilinx/AMD).
- Background with Battery Management Systems (BMS).
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· 37 views · 8 applications · 20d
Senior DevOps Engineer (with Go/Python Development Experience)
Full Remote · Countries of Europe or Ukraine · Product · 7 years of experience · B2 - Upper IntermediateWe are seeking a Senior DevOps Engineer with strong development experience in Go and Python to join our infrastructure team. In this role, you will lead and implement DevOps practices while leveraging your programming expertise to build automation tools,...We are seeking a Senior DevOps Engineer with strong development experience in Go and Python to join our infrastructure team. In this role, you will lead and implement DevOps practices while leveraging your programming expertise to build automation tools, improve infrastructure, and enhance system reliability.
Key Responsibilities- Design, implement, and manage our cloud infrastructure across multiple environments (all major clouds and self-hosted)
- Develop and maintain infrastructure as code using modern tooling and GitOps approaches
- Build kubernetes operators and custom solutions using Go and Python
- Lead CI/CD implementation and continuous improvement efforts
- Monitor system health, performance, and security using modern stacks and OpenTelemetry
- Design and implement scalable and resilient architecture solutions
- Collaborate with development teams to improve deployment workflows
- Troubleshoot and resolve complex infrastructure and application issues
- Establish best practices for infrastructure management and security
- Mentor junior team members on DevOps practices and technologies
Requirements
- 6+ years of experience in IT operations, systems engineering, or a similar role
- 3+ years of professional software development experience in Go and/or Python
- Strong experience with GitOps and infrastructure as code tools (ArgoCD, Flux, Terraform)
- Expertise in containerization technologies (Docker, Kubernetes)
- Deep knowledge of cloud platforms (AWS, GCP, or Azure)
- Experience designing and maintaining CI/CD pipelines (GitHub Actions or GitLab CI/Concourse)
- Proficiency with monitoring, logging, and observability tools and practices (Prometheus Stack and OTel)
- Strong Linux/Unix system administration skills
- Knowledge of networking concepts and security best practices
- Excellent problem-solving abilities and communication skills
Preferred Qualifications
- Experience with microservices architecture
- You can explain Kubernetes to your non-technical friends without making their eyes glaze over
- Knowledge of database administration (PostgreSQL, MongoDB, Redis)
- Experience with message brokers and event streaming platforms (Kafka, RabbitMQ)
- Familiarity with service mesh concepts (Envoy, Istio, Linkerd)
- Experience with GitOps workflows
- Contributions to open-source projects
- Your infrastructure diagrams are works of art (or at least comprehensible)
- Experience leading technical projects and mentoring other engineers
Team Culture
- Our infrastructure team handles more layers than a well-designed Kubernetes cluster
- We're like Git - always ready to commit to good ideas and branch out when needed
- "Move fast and fix things" is our motto (we're not breaking production on Fridays)
What we offer- Innovative Product Company: Be part of a company with a long-term vision that values sustainable growth.
- High-Performing Team: Join a talented team that supports your professional growth and values your expertise.
- Career Growth: Opportunity to step up as a Backend Lead, leading projects and mentoring other team members.
- Impactful Work: Take ownership of projects that directly affect our users, product, and business strategy.
- Comprehensive Benefits: Enjoy medical insurance, sport compensation, and other perks that support your well-being.
- Flexible Work Arrangement: B2B contract with a US-based company, allowing for a remote-first setup that fits your lifestyle.
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· 84 views · 10 applications · 20d
Software Engineer (Python/DevOps)
Full Remote · Countries of Europe or Ukraine · Product · 4 years of experience · B2 - Upper IntermediateWe are seeking an experienced Software Engineer with strong Python development skills and DevOps expertise to join our platform engineering team. In this role, you will design, build, and maintain high-quality software while also contributing to our...We are seeking an experienced Software Engineer with strong Python development skills and DevOps expertise to join our platform engineering team. In this role, you will design, build, and maintain high-quality software while also contributing to our infrastructure and deployment processes.
Key Responsibilities- Design, develop, and maintain Python-based applications and services
- Implement DevOps practices to improve deployment processes and system reliability
- Build and maintain CI/CD pipelines for automated testing and deployment
- Configure and manage cloud infrastructure resources
- Monitor system performance and optimize application efficiency
- Collaborate with cross-functional teams to define requirements and deliver solutions
- Mentor junior engineers and contribute to technical documentation
- Participate in code reviews and ensure code quality standards
Requirements
- 4+ years of professional software development experience
- Strong Python programming skills with demonstrated proficiency
- Experience with DevOps practices and tools (CI/CD, infrastructure as code, gitops)
- Knowledge of containerization technologies (Docker, Kubernetes)
- Familiarity with cloud platforms (AWS, GCP, or Azure)
- Experience with monitoring/logging/tracing solutions
- Experience with message queuing systems (Kafka, RabbitMQ, BullMQ)
- Proficiency with databases including PostgreSQL, MongoDB, and Redis
- Experience with Python's asyncio for asynchronous programming
- Excellent problem-solving and debugging skills
- Strong communication and collaboration abilities
Preferred Qualifications
- Experience with Python web frameworks (Flask, FastAPI)
- Understanding of microservice architecture
- Knowledge of security best practices
- Contributions to open-source projects
What we offer
- Innovative Product Company: Be part of a company with a long-term vision that values sustainable growth.
- High-Performing Team: Join a talented team that supports your professional growth and values your expertise.
- Career Growth: Opportunity to step up as a Backend Lead, leading projects and mentoring other team members.
- Impactful Work: Take ownership of projects that directly affect our users, product, and business strategy.
- Comprehensive Benefits: Enjoy medical insurance, sport compensation, and other perks that support your well-being.
- Flexible Work Arrangement: B2B contract with a US-based company, allowing for a remote-first setup that fits your lifestyle.
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· 128 views · 22 applications · 13d
Graphic Designer
Full Remote · Worldwide · 1 year of experience · B2 - Upper IntermediateLocation: Remote Job Type: Full-time (8 hours a day, 5 days a week) About Us At Catch Creation, we're passionate about pets and the people who love them. As a fast-growing eCommerce brand in the pet products industry, we’re on a mission to deliver...Location: Remote
Job Type: Full-time (8 hours a day, 5 days a week)About Us
At Catch Creation, we're passionate about pets and the people who love them. As a fast-growing eCommerce brand in the pet products industry, we’re on a mission to deliver joyful, convenient, and beautifully designed shopping experiences for pet parents everywhere.
The Role
We're looking for a Graphic Designer who combines strong visual design skills with a good eye for user experience. You'll create engaging, on-brand graphics that support product launches, digital campaigns, and improve how customers interact with our online store.
What You’ll Do
- Design digital assets for our website, email campaigns, paid ads, and social media
- Create and maintain product imagery, banners, and promotional visuals
- Use Figma to assist in designing and refining user interfaces (web & mobile)
- Collaborate with marketing and product teams to align visuals with campaign goals
- Ensure consistent brand visuals across all platforms
Apply light UI/UX thinking to improve layout, usability, and visual hierarchy
What You Bring
- 2+ years of graphic design experience (preferably in eCommerce or retail)
- Proficiency in Adobe Photoshop and Illustrator
- Working knowledge of Figma and basic UI/UX principles
- Strong eye for composition, color, and typography
- Experience designing for digital channels (web, email, ads, social media)
Share your portfolio showcasing digital design work — bonus if it includes eCommerce or pet-related brands
More
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· 182 views · 17 applications · 1d
DevOps Team Lead
Full Remote · Ukraine · 5 years of experience · B2 - Upper IntermediateAutomat-it is where high-growth startups turn when they need to move faster, scale smarter, and make the most of the cloud. As an AWS Premier Partner, we deliver hands-on DevOps and FinOps and GenAI support that drives real results. We work across EMEA,...Automat-it is where high-growth startups turn when they need to move faster, scale smarter, and make the most of the cloud. As an AWS Premier Partner, we deliver hands-on DevOps and FinOps and GenAI support that drives real results.
We work across EMEA, fueling innovation and solving complex challenges daily. Join us to grow your skills, shape bold ideas, and help build the future of tech.
In this DevOps Team Lead position, you will be a key member of the expansion of our DevOps teams. You will mentor and coach them to deliver the best infrastructure solutions for our customers.
If you are interested in this opportunity, please submit your CV in English.Responsibilities
- Lead and manage a team of 6-8 DevOps Engineers.
- Lead and be responsible for on-time, great-quality project deliveries.
- Define or participate in creating Architecture and Designs for the infrastructure and CI/CD solutions for the projects.
- Facilitate team’s communication with the customers.
- Conduct code reviews and coaching and make sure technical best practices are applied.
- Manage and track SOW for projects together with customers, PMO and higher management.
- Hands-on implementation and/or closely monitored guidance of the key complex elements in developing build automation flows, continuous release and deployment automation flows, automated resources, and infrastructure provisioning.
- Provide and manage estimations for pre-sale and sale stages for new projects.
- Drive the learning process within the team for the latest technology trends in the DevOps field.
Requirements
- Proven experience in successfully leading IT projects from the start to delivery
- Team Lead (or similar) experience leading DevOps and/or SysAdmin teams
- 5+ years of hands-on experience with AWS infrastructures. AWS certification is a plus
- 5+ years of hands-on experience with Docker containers, Kubernetes, and Infrastructure as code (Terraform, CloudFormation, etc.)
- Familiarity with Configuration Management (Ansible, Puppet, Chef, etc.)
- Experience with CI/CD tools such as Jenkins, GitHub actions, etc.
- Linux OS knowledge
- Network knowledge
- Fluent written and verbal communication skills in English
- Good task management skills
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· 84 views · 12 applications · 29d
Team Lead of Affiliate
Full Remote · Worldwide · Product · 5 years of experienceKey skills: • 5-7 years experience with strong background in gambling/iGaming; • Experience in the position Team Lead of Affiliates from 2 years; • You possess demonstrated experience and proficiency in managing teams of 10+ individuals; • You are...Key skills:
• 5-7 years experience with strong background in gambling/iGaming;
• Experience in the position Team Lead of Affiliates from 2 years;
• You possess demonstrated experience and proficiency in managing teams of 10+ individuals;
• You are well-versed in various employee motivation methodologies and performance evaluation frameworks;
• You have a clear vision and the ability to effectively advocate for your strategic direction;
• Deep understanding of South Asian (IN, BD) gambling landscape;
• Strategic thinker, a strong leader, and someone who thrives in a fast-paced, growth-oriented environment;
• You have a history of successfully driving affiliate revenue growth and achieving targets;
• Data-driven approach to deriving actionable insights;
• You are comfortable with numbers, skilled at maintaining statistics, and understand the root causes behind metrics;
• Upper-Intermediate English proficiency;
Excellent relationship-building and negotiation skills.
Key Responsibilities:
• Auditing and monitoring partner performance and KPI fulfillment;
• Reactivating dormant partnerships;
• Development of a strategy for the region together with the CMO;
• Constant monitoring of Global markets in search of new solutions to attract partners;
• Management and monitoring of the implementation of the affiliate team in the Asian market (IN, BD);
• Mentoring and adapting new managers;
• Regular testing of funnels to improve the conversion of partner results;
• Participation in the development of retention strategies to increase partner conversion;
• Regular interaction with departments: marketing, CRM, Data, etc.
You will receive:• Competitive compensation based on experience and qualifications;
• Career development opportunities;
• Knowledge sharing;
• Private health insurance;
• Paid sick days;
• Paid holidays;
• Corporate events, parties, and activities;
More -
· 196 views · 70 applications · 12d
Senior Full-Stack Developer (React Native + Node.js)
Full Remote · Countries of Europe or Ukraine · 5 years of experience · B2 - Upper IntermediateAbout Kilona.io At Kilona.io, we build high-quality, high-speed AI-powered web and mobile applications. We partner with global startups to deliver products that are fast, scalable, and beautifully engineered. Role Overview We’re looking for a Senior...🚀 About Kilona.io
At Kilona.io, we build high-quality, high-speed AI-powered web and mobile applications. We partner with global startups to deliver products that are fast, scalable, and beautifully engineered.
💼 Role OverviewWe’re looking for a Senior React Native/Node.js Developer to take a leading role in the development of a Mobile Networking App, while also contributing to two smaller parallel projects. This is a highly independent role where you’ll be expected to dive deep into complex tasks, make architectural decisions, and communicate directly with the client.
We’re open to starting with part-time collaboration and scaling to full-time, depending on your preference.
👥 Team & Projects
- Main project: Mobile Networking App (active development)
- Additional work: 2–3 smaller projects
- Team: Designer, Project Manager, Senior Full-Stack Developer (you), and occasionally a Middle Full-Stack Developer
✅ Requirements
- 5+ years in full-stack development (React Native + Node.js)
- Strong expertise in JavaScript (ES6+), React, React Native, Node.js
- Proven experience with app lifecycle & deployment (App Store / Google Play)
- Strong architectural thinking and ability to design scalable solutions
- Experience integrating databases (PostgreSQL, MongoDB, Firebase, Supabase, AWS DynamoDB, etc.)
- Strong experience with GCP / AWS
- Solid practical understanding of CI/CD pipelines and Git workflows
- AI integration experience in mobile/web apps
- Ability to take ownership, work independently, and deliver results
- English: B2+ level (direct client communication)
✨ Nice to Have
- Experience with AI-powered dev tools (ChatGPT, Cursor, Lovable, V0)
🧑💻 Working Conditions
- Hourly-based payment model (all overtime paid)
- Fully remote — work from anywhere
- Flexible schedule — overlap when needed, you manage your own time
- Easy time-off policy — no bureaucracy
- No screen trackers or micromanagement — focus on outcomes
- Work on cutting-edge AI products
- Opportunity to collaborate part-time or full-time
🔍 Hiring Process
1️⃣ Quick screening call (30 mins) OR Video presentation
2️⃣ Technical interview (1 hr)
3️⃣ Interview with management (optional)
➡️ Offer 🎉
More
Let’s connect! 🌍 We’re looking for sharp minds ready to build fast and clean. -
· 38 views · 5 applications · 4d
Lead Generation manager for Software Agency
Full Remote · Ukraine · 1 year of experience · B1 - IntermediateWe are a software development agency We're looking for a Lead Generation Specialist to help fill our pipeline with qualified leads using LinkedIn, Upwork, Reddit, and similar channels. What You’ll Do Research and identify ideal prospects (business...We are a software development agency
We're looking for a Lead Generation Specialist to help fill our pipeline with qualified leads using LinkedIn, Upwork, Reddit, and similar channels.
🎯 What You’ll Do
- Research and identify ideal prospects (business owners, startup founders, CEOs, executives)
- Manage LinkedIn outreach campaigns (Linkedin Helper 2, PhantomBuster)
- (optionally) Handle Upwork messaging, follow-ups, and potentially bidding in the future
- Reply to Reddit inbound messages and book calls where relevant
- Ensure quick responses to incoming messages (~3 minutes average during active hours)
- Lead early qualification via chat
- CRM: Track, follow up, and qualify leads from first message to booked call
- Collaborate on positioning and lead magnet strategy
- Continuously test and improve messaging, targeting, and workflows
🧠 What You Bring
- (optionally) Ability to work during USA business hours (~20:00 – 5:00 CET) - night shifts preferred but not mandatory
- Experience with LinkedInHelper2, PhantomBuster or willingness to learn it/similar tools quickly
- English B1 and higher (you can write/communicate clearly and professionally)
- Strong organizational skills and ability to reply fast & stay proactive
- Familiarity with B2B lead gen in tech, SaaS, or agency spaces is a plus
- Experience with LinkedIn, Reddit, Upwork, or similar lead generation platforms
Please attach your CV and share your usual results (reply rates, booked calls, etc.).
More -
· 419 views · 18 applications · 27d
Trainee/Junior AI Engineer
Full Remote · Countries of Europe or Ukraine · Product · 0.5 years of experience · B2 - Upper IntermediateWe are seeking a proactive AI Engineer/Automation Specialist to analyze client business processes, identify automation opportunities, and implement AI-driven solutions. This role involves working closely with stakeholders to design optimized workflows and...We are seeking a proactive AI Engineer/Automation Specialist to analyze client business processes, identify automation opportunities, and implement AI-driven solutions. This role involves working closely with stakeholders to design optimized workflows and deploy AI agents using platforms like Zapier, Make.com, and n8n. You’ll integrate tools such as CRM, ERP, Notion, Slack, Gmail, Hubspot, and ensure smooth rollouts through testing and continuous improvement.
You will be working on our internal product, focused on process optimization and automation for clients.
REQUIREMENTS
We’re looking for AI Engineer/ Automation Specialist who has:
- Hands-on experience with AI tools and no-code/low-code automation platforms;
- Strong understanding of APIs, webhooks, and workflow logic;
- Familiarity with basic programming/scripting (e.g., Python, Node.js);
- Knowledge of AI/ML concepts such as NLP, LLMs, prompt engineering (a plus);
- Analytical thinking and the ability to break down complex problems into scalable automation flows;
- Excellent communication, presentation, and teamwork skills.
RESPONSIBILITIES
Objective:
Analyze existing business processes, identify opportunities for improvement through automation tools, and implement AI agents to streamline operations — working directly with client stakeholders to ensure alignment and success.We're looking for AI Engineer/ Automation Specialist who will:
- Analyze existing customer business process in tight cooperation with stakeholder, define "state-to-be" -= optimised BP, implement improvements via automation and agents to identify automation opportunities;
- Design and deploy AI agents using platforms such as Zapier, Make.com, n8n, etc;
- Integrate AI solutions with customer tools (e.g., CRM, ERP, Slack, Notion, Gmail, Hubspot);
- Test, monitor, and fine-tune AI agents to ensure reliability and performance;
- Collaborate closely with product, development, and client teams, customer stakeholders, process owners and decision makers to ensure smooth rollouts.
ABOUT PROJECT
Description
Easyflow is here to boost your business with AI agents that automate routine tasks and free up your team for high-impact, strategic work.
Choose the AI solution that fits your needs – data processing, decision making, performance reporting, and task execution. Of course, these are not all the possibilities!
Nothing from scratch! Easyflow AI agents integrate smoothly into your existing workflows, handling the repetitive tasks so your employees can focus on business growth.
Project Team
8 people
WHAT WILL YOU GET WITH KINDGEEK
We want you to thrive and feel supported
- Professional growth: at Kindgeek, we want our employees to grow and achieve ambitious professional goals. We support professional development with training and certification refunds and provide regular feedback and technical reviews.
- Benefits package: Kindgeek offers all team members competitive compensation and a benefits package that includes 18 working days of fully paid vacation, 10 compensated by 50% sick leaves without a note from the doctor, and an opportunity to take study leaves. Depending on how long you stay in the company, you can receive different health insurance packages from our partners.
- Personal growth: as a part of our team, you will have access to corporate English courses with a 50% reimbursement, take advantage of our offline library and access a large selection of corporate training and classes. Also, every employee can request any internal or external training or certification if it applies to his or her work responsibilities.
- Geek community: at Kindgeek, we value community – even in the full-scale invasion times, we take every opportunity to stick together. Our geeks organise various online and offline clubs – from stretching and skiing to English. We volunteer together and support each other.
- Flexibility: Kindgeek offers a hybrid working model. Team members can work remotely or from the office or Kindgeek London Hub – an innovative cafe-style co-working in Lviv (it's pet-friendly!).
We encourage you to apply
At Kindgeek, we encourage everyone to apply – regardless of nationality, race, gender, marital status, disability, sexual identity, or religion. We are growing into an inclusive, equal-opportunity company where only professionalism, competence, and ideas matter. We are committed to supporting mobilised employees and veterans joining Kindgeek and facilitating their career development. We aim to bring equal opportunities to all team members and candidates – especially those underrepresented in technological companies.
More - Hands-on experience with AI tools and no-code/low-code automation platforms;
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· 81 views · 12 applications · 19d
Digital Designer
Full Remote · Worldwide · Product · 3 years of experience · B1 - IntermediateVacancy: Digital Designer We are looking for a Digital Designer who is ready to create vibrant and effective creatives for advertising campaigns. If you love working with visuals, developing adaptive landing pages, and meeting deadlines, this job is for...Vacancy: Digital Designer
We are looking for a Digital Designer who is ready to create vibrant and effective creatives for advertising campaigns. If you love working with visuals, developing adaptive landing pages, and meeting deadlines, this job is for you!
What You Will Do:- Develop creatives for advertising campaigns (banners for websites, visuals for social media);
- Create landing pages with UX/UI and adaptive design in mind;
- Develop storyboards for motion designers.
What We Expect from You:- At least 3 years of experience in design;
- Experience in digital and advertising, with a relevant portfolio;
- Knowledge of design fundamentals (typography, color theory, composition, layout);
- High proficiency in Figma (components, styles, etc.);
- Proficiency in Photoshop;
- Strong sense of responsibility towards deadlines;
- Independence and initiative.
Nice to Have:- Experience in esports, gaming, or betting;
- Design education or courses from leading agencies;
- Understanding of animation and motion design;
- Experience with AI tools like Midjourney, Stable Diffusion, etc.
What We Offer:- Competitiva salary, based on interview results;
- Remote work, Monday to Friday schedule (5/2);
- Paid education (100% for small courses, 30-50% for more advanced ones);
- Access to stock subscriptions, ChatGPT, Midjourney, etc.;
- English lessons for employees;
- 20 vacation days + 5 additional day-offs, paid sick leave;
- New Year and Birthday gifts for employees and their children;
- Opportunity to work with a well-known brand in the Asian market.
More
Send us your CV and portfolio. If we see a matching style and approach, we will invite you to complete a test task, followed by an interview. -
· 339 views · 103 applications · 15d
React Developer
Full Remote · Countries of Europe or Ukraine · 4 years of experience · B1 - IntermediateRequirements: 4+ years of experience as React developerYou work with React projects daily. Your primary expertise is in React (not just occasional experience alongside Vue/Angular) Strong TypeScript skills, type-safe code without “any” types REST API...Requirements:
- 4+ years of experience as React developer
- You work with React projects daily.
- Your primary expertise is in React (not just occasional experience alongside Vue/Angular)
- Strong TypeScript skills, type-safe code without “any” types
- REST API (Open API, axios)
- Git
- Experience to work in a team
Languages:
English - Ability to verbally discuss projects and possible solutions.Would be a plus:
- Next.js
- Stripe
- WebSockets
- Microfrontend
- Experience on the backend side
- Experience with AI-powered services or integrations
About project:
This project is in the fintech industry - IPpay is a global electronic payment processor that helps businesses manage recurring payments and merchant services with ease. The platform offers seamless integration, flexible agreements without hidden fees, and advanced tools like tokenization, expired card billing services, and uninterrupted recurring transactions.
We offer:Flexible working hours and a flexible approach to work.
More
Competitive compensation depending on skills and experience level.
Various projects and tasks which help you to grow professionally and advance your career.
Paid vacation and sick days, national holidays.
A team that really rocks.
- 4+ years of experience as React developer
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· 28 views · 2 applications · 27d
Blockchain Team Lead
Full Remote · Countries of Europe or Ukraine · 4 years of experience · B2 - Upper IntermediateWe are looking for an engineer with WEB3 experience. The experience should include working with web3js or ethersjs, wallet connecting and smart contract integration. Requirements: - Solidity (deep knowledge). - Experience with Hardhat/Foundry. - Smart...We are looking for an engineer with WEB3 experience. The experience should include working with web3js or ethersjs, wallet connecting and smart contract integration.
Requirements:
- Solidity (deep knowledge).
- Experience with Hardhat/Foundry.
- Smart contract security (typical attack vectors, countermeasures).
- Architectural patterns (proxy, upgradable, factory).
- Popular libraries (OpenZeppelin, Chainlink).
- Experience with various blockchains (Ethereum, Binance Smart Chain, Polygon, etc.).
- Understanding of the principles of working with decentralised finance (DeFi) and decentralised applications (DApps).
- Experience with Uniswap v2/v3/v4, Compound v2/v3, AAVE v2/v3, Morpho, Euler, Lido, EtherFi.
- Understanding of the principles of Frontend integration with Blockchain (Web3.js, Ethers.js, Wagmi).
- Structured approach to smart contract testing (unit, integration).
- Foundry fuzz testing / invariant testing.
- Writing test cases for critical logic.
- Measuring code coverage, approach to code coverage.
- Communication with external auditors, implementation of their recommendations.
- Knowledge of typical attack vectors and methods of their prevention.
- Project cycle management, understanding how to start and run a blockchain project from idea to release.
- Designing an architectural solution.
- Experience in creating technical documentation for the project.Responsibilities:
- Technical leadership in the blockchain area (architecture, code review, mentorship).
- Assessing the complexity of tasks and sprints.
- Communicating with presale leaders, products, CTO.
- Participation in smart contract audits (reviews, recommendations, sometimes hands-on).
- Formation of technical vision and decision-making.
- Formation and development of a blockchain team.
Compensation and Benefits:
- Competitive monthly salary ranging, based on experience and skill level.
- Fully remote work, allowing for global collaboration and flexibility.
- Opportunities for career growth and development within a rapidly expanding company.
- Access to cutting-edge technologies and tools for blockchain and crypto projects.
Hiring Process:
- Initial Interview: Conducted by a hiring manager to assess general fit, covering basic qualifications, interest, and experience.
- Technical Interview: A deep dive into the candidate’s technical expertise with Lead, focusing on blockchain technologies, product management methodologies, and problem-solving skills.
- Final Interview: A group interview with the entire team to evaluate how well the candidate aligns with the company culture and collaborates with others.
More -
· 166 views · 54 applications · 28d
Full Stack Developer
Full Remote · Countries of Europe or Ukraine · 5 years of experience · B1 - IntermediateAbout the Ruby Full Stack Developer role: As a Full Stack developer in our team you will be responsible for developing our unstructured data analysis platform, and will be able to provide end-to-end solutions - helping us to maintain and develop our...About the Ruby Full Stack Developer role:
As a Full Stack developer in our team you will be responsible for developing our unstructured data analysis platform, and will be able to provide end-to-end solutions - helping us to maintain and develop our server-side and client-side code, but also to face the many exciting challenges we have when dealing with unstructured data - processing it, analyzing it and making all this accessible to our customers in an easy-to-consume and insightful way.You have a unique opportunity to join a strong team and shape our infrastructure and product.
You’ll need to be a proficient developer, with experience developing in Ruby, who is excited about all the big challenges that dealing with big data brings with it (including concurrency issues, data flow, scalability and performance issues). Experience with Python is highly advantageous, as the platform includes microservices implemented in that environment.
Required Experience (Must):- At least 5 years of experience in web backend or full-stack development
- At least 3 years of experience developing in Ruby/RoR
- At least 2 years of experience developing modern frontend applications
- Solid knowledge of SQL
- Experience with CI/CD systems
- Troubleshooting and analytical skills
- Good communication and collaboration skills
Big advantage: - Experience developing in Python, using common libraries including FastAPI and ML libraries
- Experience working with Vue.js
- Experience with ElasticSearch
- Experience with queue management system such as Sidekiq
- Experience with unstructured data and big data
Proficiency and experience with using AI coding tools (such as Cursor, Codex, etc) as an integral part of your workflow
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· 839 views · 46 applications · 6d
Customer Support Representative (English) to $700
Full Remote · Ukraine · B2 - Upper IntermediateWHO WE ARE Hi, we’re BetCare. Our company specializes in multilingual customer care where we put heavy focus on sales, conversion, and customer reactivation strategies. Our clients are primarily from Europe, Canada, and Australia, so we operate in...WHO WE ARE 💫
Hi, we’re BetCare.
Our company specializes in multilingual customer care where we put heavy focus on sales, conversion, and customer reactivation strategies. Our clients are primarily from Europe, Canada, and Australia, so we operate in licensed markets globally.
Our team members’ strongest skills are Positive Language, Care and Sales. Our approach to every contact is to provide an excellent service experience in order to open up the customer to a sale.
WHO WE ARE LOOKING FOR 😎
We are looking for a Customer Service Agent with at least Upper-Intermediate level of English language to join our international team and add more diversity into the mix.
In this role your main aim will be to make the customers happy by providing live chat support, addressing their inquiries promptly and effectively, troubleshooting issues, and ensuring a positive customer experience.
We don't care about your background - you are yours, as they say - though this position has its requirements and ground rules: you have to be a personable and reliable team player with a customer service mindset, ability to multitask and think on your feet whilst calmly handling customer queries with a smile.
We value: respect, transparency, commitment, responsibility, attention to detail, fun.?
We despise: dishonesty in any form, exaggerated snobbism, unprofessional work ethics.
MAIN RESPONSIBILITIES 🦾
- To acquire some technical and end-user understanding of our products so you can respond to customers quickly and accurately (don't worry, we will provide the training).
- To report on common issues and flag anything urgent.
- To approach customers proactively about select promotions.
- To support with some translations as our "go-to" native speaker.
A FEW MUSTS ❗
- Be fluent in written and spoken English (this is the official office language).
- Be interested in learning about iGaming and increasing your tech knowledge.
- Be happy to work different shifts: our Customer Services Department is open 24/7 (be ready to have 3 night shifts from 5 weekly).
WHAT WE OFFER 💎
-Remote work format — the ability to attend the office in case you are Lviv-based, in the city center (which is absolutely pet-friendly 🐶).
- Extensive training program, which will help you to learn a new field and best practices. (It is fully paid after successful completion).
- Diverse paid times off.
- Presents and bonuses from the company.
Can you relate to this? If your answer is "Hell Yes", contact us here!
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· 25 views · 1 application · 6d
Hardware Engineer, PCB designer, Modeling and simulation engineer to $3000
Full Remote · Countries of Europe or Ukraine · Product · 2 years of experience · A2 - Elementary MilTech 🪖Bavovna Defence is a company operating in the miltech sector, specializing in the development of electronic devices for the frontlines. Our products include munition drop controllers, remote detonation systems, target tracking systems, communication...Bavovna Defence is a company operating in the miltech sector, specializing in the development of electronic devices for the frontlines. Our products include munition drop controllers, remote detonation systems, target tracking systems, communication systems, and more.
For the past 2.5 years, we have been fully dedicating ourselves and our work to bringing Ukraine’s victory closer and strengthening its defense capabilities.
We are not planning to stop—only to expand! That’s why we are currently looking for a skilled Hardware Engineer, whose responsibilities will include:
- Developing technological maps for the production of electronic devices.
- Designing electronic devices, as well as physical and mathematical models of systems.
- Creating physical models for simulating control systems for electronic devices and aerial vehicles in MATLAB/Simulink.
Researching and adapting new production technologies (related to development).
Requirements:
- Strong knowledge of physics and mathematics.
- Experience working with safety systems.
- Understanding of analog and digital circuit design.
- Knowledge of electromagnetic compatibility (certification experience is a plus).
- Understanding of PCB manufacturing/assembly and knowledge of IPC standards.
- Experience with Git.
- Proficiency in Altium Designer / OrCad / Eagle.
- Ability to read blueprints and work with STEP models.
- Experience with SPICE simulators: LTSpice, PSpice, Multisim, Microcap, Proteus.
English proficiency (spoken skills are preferred).
Bonus points for:
- Experience with BGA packages / multilayer (8+) PCBs.
- Experience with STM32 controllers / FPGA.
- Experience in RF circuit/antenna/SDR system design.
- Experience with instrumentation amplifiers.
- Experience in designing switching power supplies.
- Experience in Safety-Critical / Mission-Critical system development.
What we offer:
- Competitive salary (at or above market level, depending on technical interview results).
- Remote work format.
- Flexible schedule (we prioritize task completion within deadlines rather than fixed working hours).
- A truly friendly team of professionals and like-minded individuals who will support, assist, and eagerly share their expertise with new team members.
We look forward to having you on board! 🚀
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