Jobs at Djinni

We’re looking for a Middle or Senior UI/UX Designer to join a UK-based AI startup in the field of Wellness. The product combines cutting-edge daily supplements with a clinical-grade laser device designed to slow skin aging. Planned AI features will personalize the user experience and track individual progress over time.

Requirements:

• 4+ years of experience as a UI/UX Designer, with a strong portfolio showcasing your design skills and projects.
• Deep understanding of modern UI/UX practices and tools.
• Proficiency in Figma.
• Strong understanding of UX principles and user-centered design.
• Experience with design systems and component libraries.
• Comfortable working in a startup environment — fast-paced, result-oriented, and efficient.
• Passionate about AI technologies and aware of current trends in the field.
• Proactive and self-driven, with the ability to independently push design solutions forward
• Strong communication and collaboration skills.
• Attention to detail and a strong sense of aesthetics.
• Upper-intermediate or higher English proficiency, enabling effective communication within an international team.

Responsibilities:

• Create high-quality designs for mobile applications using Figma.
• Lead design projects from conception to completion.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Conduct user research and testing to inform design decisions.
• Develop wireframes, prototypes, and user flows to effectively communicate interaction and design ideas.
• Ensure the user experience is smooth, intuitive, and visually appealing.

Interview stages:

• HR interview (30 minutes).
• Technical interview (1 hour).
• Interview with the customer (1 hour).
• Job offer 🎉🎉🎉

We offer:

• Competitive salary.
• Challenging tasks and projects.
• Opportunities for professional development and growth.
• Flexible working hours.
• New hardware.
• Free English lessons.
• Table tennis and yoga classes.
• Availability of generators and Starlinks in the office.
• Small gym in the office.
• Adjustable height tables.
• Regular office fruit delivery and other benefits.

Let’s create value together!

IT Craft invites a Python/AI Developer to join our team. We’re looking for a specialist passionate about AI technologies, Large Language Models, and intelligent data processing. Your primary focus will be on developing and integrating AI-based solutions - from RAG systems and LLM integrations to API development and intelligent automation - contributing to projects across domains such as finance, healthcare, and knowledge management.

The role also involves experimenting with models, evaluating AI project requests during presale stages, and collaborating with backend and DevOps teams to deliver reliable, production-ready systems. 

Key Responsibilities:

• Develop and maintain Python-based AI systems, from data ingestion to inference APIs;
• Build and optimize LLM workflows: RAG, fine-tuning, evaluation, and integration;
• Create chatbots and intelligent agents capable of reasoning and tool invocation;
• Work with vector databases for semantic search and retrieval optimization;
• Connect AI components to automation platforms for scalable workflows;
• Expose internal tools and actions via MCP servers for safe model interaction;
• Ensure clean, test-driven code with proper CI/CD, monitoring, and logging;

• Collaborate cross-functionally to deliver reliable, production-ready AI solutions.

   

Requirements:

• 3+ years of hands-on experience with Python 3.x and frameworks like FastAPI, Django, or Flask;
• Solid understanding of LLMs (GPT, Claude, Mistral, Llama, etc.) and their API integrations;
• Experience building RAG pipelines, chatbots, or AI agents using frameworks such as LangChain or LlamaIndex;
• Familiarity with vector databases (FAISS, Pinecone, Milvus, pgVector) and embedding workflows;
• Knowledge of model fine-tuning techniques (LoRA/QLoRA, SFT, RLHF);
• Ability to integrate automation tools (n8n, Make, Zapier) into AI-driven workflows;
• Practical use of Docker, Git, CI/CD, and testing best practices;
• Strong communication, ownership, and collaboration skills;

• At least an Upper Intermediate level of spoken and written English.

   

IT Craft offers:

• Competitive compensation according to the qualifications;
• Flexible working hours, remote work;
• Opportunity for career growth;
• Reward for sport activities;
• In-house English training;
• A friendly team of open-minded people.

Please send your CV!
By submitting your application, you consent to the processing of your personal data in accordance with IT Craft’s Privacy Policy, available at itechcraft.com/datenschutz.

We are looking for an Autonomous systems engineer with a background in control theory and mathematical modelling.

The ideal candidate will have a strong math background, experience with autonomous systems, modelling and control design.

Required Qualifications: 

• 3+ years in R&D software development
• Understanding of geometrical computer vision principles
• System identification and control
• Sensor fusion/signal processing
• Proficiency in C++
• Experience with Python
• Experience with Linux and single-board computers
• Ability to quickly navigate through recent research and trends in computer vision and autonomous systems.
• Relevant work experience or education in STEM field

Nice to Have:

• Experience with SLAM and/or Visual-Inertial Odometry (VIO)
• Hands-on experience with classical computer vision
• Matlab
• Experience with PX4, betaflight, Ardupilot
• Familiarity with neural networks and common CV frameworks/libraries (OpenCV, NumPy, PyTorch, ONNX, Eigen, etc.)
• Experience with simulation tools (Gazebo, AirSim)
• SITL, HITL testing
• ROS2

Open Role

We are looking for a Senior Full Stack Engineer to join our team in Lviv. If you are passionate about blockchain technology, gaming, and working with a proactive and experienced team, we welcome you to join our project!

The position is open to candidates based in Lviv and can be performed either remotely or from our office.

Responsibilities

• Implement new APIs and extend existing ones.
• Integrate with third-party providers, including payment and gambling services.
• Develop new features using React/Redux for customer-facing applications.
• Design and implement architecture collaboratively with the team.
• Identify system improvements and implement them.
• Enhance test coverage and CI/CD pipelines.
• Adopt innovative technologies and tools to improve the platform.
• Migrate old React app to Next JS
• Migrate task based backend service to event based architecture on top of Kafka

Requirements

• Experience: Minimum 5 years of web development experience.
• Frontend: Proficiency in React.js, Redux, Next.js.
• Backend: Strong experience with Node.js, NestJS.
• Database: MongoDB, Redis.
• Messaging: Kafka, WebSockets.
• Testing: Experience with Jest, React Testing Library, Playwright framework for UI and API automation.
• DevOps: Familiarity with Docker, Cloudflare, Nginx, PM2, New Relic.
• Authentication: JWT, Customer.io.
• Version Control: Git, GitHub, GitHub Actions.
• CI/CD: Familiarity with CI/CD tools and practices (GitHub pipelines preferred).
• Smart Contracts: Previous experience with developing smart contracts is a plus.
• Education: Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
• Skills: Excellent problem-solving and analytical skills, strong communication and collaboration abilities.

Our Benefits

• Flexible working hours & remote job options.
• Office facilities in Lviv.
• Paid vacation and sick leave.
• Fun and friendly team environment.
• Opportunities for personal and professional growth.
• Up to 100% reimbursement for participation in core courses and conferences.
• Salary bonuses.

Why Join Us?

If you are looking for a proactive, smart, and experienced team working on innovative and extraordinary projects, we welcome you to join us!

Our company is driven by a desire to constantly grow, develop, and learn new things. We dare to think bigger to drive you to bigger results.

Open Role

We are looking for a Senior Full Stack Engineer to join our team in Lviv. If you are passionate about blockchain technology, gaming, and working with a proactive and experienced team, we welcome you to join our project!

The position is open to candidates based in Lviv and can be performed either remotely or from our office.

Responsibilities

• Implement new APIs and extend existing ones.
• Integrate with third-party providers, including payment and gambling services.
• Develop new features using React/Redux for customer-facing applications.
• Design and implement architecture collaboratively with the team.
• Identify system improvements and implement them.
• Enhance test coverage and CI/CD pipelines.
• Adopt innovative technologies and tools to improve the platform.
• Migrate old React app to Next JS
• Migrate task based backend service to event based architecture on top of Kafka

Requirements

• Experience: Minimum 5 years of web development experience.
• Frontend: Proficiency in React.js, Redux, Next.js.
• Backend: Strong experience with Node.js, NestJS.
• Database: MongoDB, Redis.
• Messaging: Kafka, WebSockets.
• Testing: Experience with Jest, React Testing Library, Playwright framework for UI and API automation.
• DevOps: Familiarity with Docker, Cloudflare, Nginx, PM2, New Relic.
• Authentication: JWT, Customer.io.
• Version Control: Git, GitHub, GitHub Actions.
• CI/CD: Familiarity with CI/CD tools and practices (GitHub pipelines preferred).
• Smart Contracts: Previous experience with developing smart contracts is a plus.
• Education: Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
• Skills: Excellent problem-solving and analytical skills, strong communication and collaboration abilities.

Our Benefits

• Flexible working hours & remote job options.
• Office facilities in Lviv.
• Paid vacation and sick leave.
• Fun and friendly team environment.
• Opportunities for personal and professional growth.
• Up to 100% reimbursement for participation in core courses and conferences.
• Salary bonuses.

Why Join Us?

If you are looking for a proactive, smart, and experienced team working on innovative and extraordinary projects, we welcome you to join us!

Our company is driven by a desire to constantly grow, develop, and learn new things. We dare to think bigger to drive you to bigger results.

Join our dynamic international digital marketing team where innovation and results converge. We are looking for a seasoned Digital Marketing/SEO Account Manager to lead our clients' SEO strategies and drive outstanding results in website rankings, traffic, and engagement.

Key Responsibilities:

• Develop and execute effective digital marketing strategies to improve website rankings, organic traffic, and user engagement.
• Respond to client requests and lead the team in their execution.
• Collaborate with cross-functional teams including content creators, web developers, ad managers and designers to implement best practices.
• Perform detailed keyword research to identify valuable target keywords and optimize content accordingly.
• Create and manage content optimization plans that align with SEO goals and business objectives.
• Conduct thorough website audits to identify technical and content-related SEO opportunities and issues.
• Stay up-to-date with industry trends and search engine algorithms to ensure digital marketing strategies remain effective and compliant.
• Monitor and analyze website performance using SEO tools and Google Analytics to provide regular performance reports to clients.
• Communicate with clients to understand their goals, provide strategic recommendations, and address any concerns.
• Provide guidance on website structure, internal linking, and other technical aspects to improve crawlability and indexing.

Qualifications:

• Proven experience as a Digital Marketing Project Manager, preferably in an agency setting (more than 2 years).
• Excellent command of the English language with exceptional written and verbal communication skills.
• Problem-solving attitude with a continuous learning mindset to adapt to evolving client challenges and digital marketing trends.
• Client-centric approach with the ability to manage multiple client accounts simultaneously.
• In-depth knowledge of SEO techniques, keyword research, and content optimization.
• Proficiency in using SEO tools such as SEMrush, Moz, Ahrefs, Google Analytics, and Google Search Console.
• Strong understanding of content management systems (CMS) and experience in content optimization.
• Detail-oriented with the ability to analyze data, draw insights, and make data-driven decisions.
• Strong organizational skills and the ability to meet deadlines in a fast-paced environment.

Hi! We're looking for a proactive and results-driven SDR to fuel our client pipeline and support our sales growth.

🔍 Responsibilities: 

-Lead Generation: Identify and qualify leads through platforms like LinkedIn, Upwork, and more

-Outbound Outreach: Craft targeted messaging and engage decision-makers

-Sales Enablement: Support strategic planning and coordinate intro calls

-Event Participation: Represent the company at tech conferences (online/offline)

-CRM Engagement: Maintain lead data and track interactions

✅ Requirements: 

-Experience in IT outsourcing/outstaffing

-Strong English (spoken and written)

-Excellent communication and analytical skills

-Persistent, self-motivated, and adaptable in a fast-paced setting

➕ Nice to Have: 

-CRM and LinkedIn outreach experience

-Familiarity with lead generation tools and workflows

🎁 What We Offer: 

-Competitive salary + performance bonuses

-Dynamic startup culture & expert teammates

-Room for career growth

-100% remote flexibility

We are seeking a highly motivated Pre-Sales Engineer with a strong background in circuit engineering, radio engineering, and UAV systems. The ideal candidate will not only have technical expertise in UAV components and configuration but also possess excellent communication skills to support our sales team in delivering advanced UAV solutions. 

Responsibilities: 

• Collaborate with the sales team to understand client requirements and propose tailored UAV system solutions. 
• Present and demonstrate UAV products, focusing on technical aspects including electronics, communication systems, flight controllers, cameras, and antennas. 
• Assist in the design and integration of UAV systems, ensuring proper configuration and performance alignment with customer needs. 
• Serve as a technical consultant during pre-sales engagements, offering insights on flight control software such as Ardupilot, Betaflight, and INAV. 
• Utilize expertise in Mavlink, Cross-fire, and radio engineering to explain complex system functionalities to prospective clients. 
• Leverage UAV engineering knowledge and, where applicable, hands-on piloting experience to deliver practical and innovative solutions. 
• Maintain an up-to-date understanding of all UAV components and basics of aerodynamics to provide comprehensive technical support. 

Skills and Experience: 

• Proven background in circuit engineering with a solid foundation in radio engineering principles. 
• Demonstrated expertise in UAV systems, including configuration and integration of electronics, communication systems, flight controllers, cameras, and antennas. 
• Hands-on experience with UAV flight control software such as Ardupilot, Betaflight, and INAV. 
• Familiarity with Mavlink and Cross-fire protocols. 
• Understanding of UAV design and basic aerodynamics principles. 
• Strong problem-solving skills with the ability to translate complex technical concepts into clear customer benefits. 
• Excellent communication skills and ability to work collaboratively with both technical and non-technical stakeholders. 
• English Upper-Intermediate (B2) +  
   

Nice to have: 

• Experience with UAV piloting, offering practical insights into system performance and operational challenges. 
• Prior involvement in UAV project lifecycle from design through field testing. 

Join our dynamic team and help shape the future of UAV technology by bridging the gap between advanced engineering and customer success. If you are passionate about UAV systems and have a knack for technical sales, we encourage you to apply.  

Warmy.io is a leading platform that helps businesses enhance their email outreach by ensuring emails land in the inbox, not the spam folder. By using AI-driven technology, we help businesses improve deliverability and engagement, enabling better connections with their customers. As we continue to grow, we’re looking for a passionate and proactive Community Manager and Builder to help us grow and engage our user base across key communication platforms.

Job Description:

Warmy.io is seeking a dynamic and motivated Community Manager and Builder to create, grow, and engage vibrant communities on WhatsApp, Slack, and Facebook. You’ll play a pivotal role in nurturing relationships with our users, building a strong brand presence, and driving engagement across these platforms. Your efforts will create a positive environment where users can share knowledge, solve problems, and discuss all things related to email deliverability and outreach.

Key Responsibilities:

• Community Building: Develop and grow Warmy.io's presence on WhatsApp, Slack, and Facebook by fostering a positive, engaged, and supportive environment for users.
• User Engagement: Create and implement strategies to engage community members through discussions, Q&A sessions, challenges, live events, and other interactive activities across all platforms.
• Content Creation: Produce regular, relevant content (polls, articles, quick tips, announcements) to keep community members informed and engaged across WhatsApp, Slack, and Facebook.
• Relationship Management: Cultivate relationships with community members to understand their needs, address issues, and gather feedback to improve Warmy.io’s services.
• Onboarding & Support: Assist new community members with onboarding, ensuring they understand how to use Warmy.io and encouraging active participation in the community.
• Growth Strategy: Develop and implement strategies to grow the community organically by encouraging referrals, collaborations, and active participation from existing users on all platforms.
• Collaboration: Work closely with the marketing and product teams to communicate key updates, product launches, and gather insights from community feedback.
• Monitor & Moderate: Ensure community discussions remain healthy, inclusive, and on-topic. Address any inappropriate behavior or issues that arise within the community.
• Data & Reporting: Track and analyze community growth and engagement metrics across WhatsApp, Slack, and Facebook, providing regular reports to optimize strategies and show progress.

Requirements:

• Proven experience as a Community Manager, Social Media Manager, or similar role, ideally with experience managing communities on WhatsApp, Slack, and Facebook.
• Excellent communication and interpersonal skills, with the ability to foster trust and engagement within a community.
• Strong understanding of community building strategies, particularly in online platforms like WhatsApp, Slack, and Facebook.
• Creative problem-solving skills and the ability to generate engaging content that resonates with community members.
• Ability to work independently, prioritize tasks, and take initiative to grow and develop the community.
• Familiarity with SaaS, email deliverability, or email marketing tools is a plus. 

What We Offer

• Competitive compensation
• 12 PTO days, 10 sick days, public holiday recognition and B2B contract.
• Access to cutting-edge analytics tools and resources 
• Ownership of your function and close collaboration with leadership
• A friendly, international team and space to grow

BETER is a rapidly growing product company. We create competitive content supplemented with analytics. For more than 5 years, we have been organizing sports tournaments, broadcasts, and developing our own sports community. We hold 45+ thousand events per month in esports and classic sports. BETER products are known all over the world — our content is represented in 150+ countries.
Our current partners are the world’s most famous trading giants.

Now we are looking for an Engineering Manager (.NET/C#) to develop and implement a technical strategy for the development of a system for sports analytics. If you like to build a team, develop a technical culture, cover the most critical areas in development, help train others, and be a leader, then this position is for you.

Technology stack we work with: Microservice architecture, .NET 8+, MS Orleans, MongoDB, Apache Kafka, SignalR/WebSocket, k8s, AWS

Requirements:

• Be a business person, have a sense of responsibility for the entrusted area and treat it as your brainchild, be demanding of the team, but fair, set goals, monitor their implementation, control the workload of people, and systematically improve the level of skills in the team.
• 3+ years of experience in managing a team: organizing work, motivating, maintaining discipline, delegating and monitoring execution, exchanging feedback, and leadership.
• Write high-quality code in C# (.NET Core, ASP.NET Core), understand OOP and SOLID concepts, understand design patterns.
• 6+ years of expertise in the .NET ecosystem: tools, libraries, frameworks.
• RDBMS/NoSQL experience: knowledge of the principles of engine operation, ability to profile queries, design schemas, understanding the logic of index operation.
• Experience working with message brokers: knowledge of the operating principles of broker types, building asynchronous data delivery and processing with various guarantees and for various scaling requirements, fault tolerance, etc.
• Loyalty to DevOps practices and experience in their application: automation of development and quality assurance tools, monitoring, tracing, and debugging.
• Skills in profiling, debugging, optimizing code and queries to the database.
• Willingness to participate on-calls according to a pre-planned schedule.
• Experience writing unit tests, understanding when it is appropriate and when it is not.
• Adhere to the opinion that without code review it is impossible to work and convey this message to the masses :)
• Striving to improve existing solutions and develop new solutions, searching for growth points.
• A desire to share knowledge with engineers and be able to convey it.

It will be a plus:

• Experience developing in languages other than C#.
• Experience in digging into the insides of frameworks for self-improvement.
• A constant search for answers to the questions “why” and “how to do it better”, but at the same time critical thinking to understand when it is rational to do it “better”.
• Understanding of data structures and algorithms, understanding how O(1) differs from O(n).
• Understanding the difference between AMQP and Kafka, the pros and cons of such solutions.
• Higher technical education, training in mathematical/technical lyceums.
• Experience with Kafka, MongoDB, MS Orleans, Prometheus, ElasticSearch and OTel.
• Frontend development experience.
• Experience in cloud environments in general and AWS in particular.
• Master's Degree in Applied Mathematics.

Responsibilities:

• Organizing the work of the team, implementing and monitoring compliance with the necessary processes.
• Planning and distribution of work in a team, monitoring implementation.
• Design of services on the balance of the team in collaboration with the architect and business analysts.
• Implementing and maintaining good software development practices, such as coding conventions and code review.
• Writing code in C# as part of the implementation of tools and products.
• Writing unit tests for functionality.
• Mentoring engineers in a team, assistance in drawing up PDP.
• Assistance in troubleshooting, and training on how to prevent them in the future.
• Help in finding bottlenecks and performance problems, profiling database queries, and code.
• Conducting knowledge tests, developing tests for self-control and for hiring needs.
• Participation in interviews of team candidates, assessing the level of knowledge and expertise.
• Providing regular feedback to team members.
• Conducting team meetings on a regular basis.
• Approval of vacations, sick leave, time off, overtime in the team, and - correction of current plans.

What and how do teams work?

• A highly loaded system based on .NET 8+, which receives changes in real-time and recalculates sports analytics.
• Working in a microservice architecture, with a messaging system.
• Ability to choose technologies to effectively achieve results.
• Experienced and strong specialists in teams who are always ready to share knowledge.
• The code is packaged in containers and lives in AWS EKS.
• Kafka for real-time messaging.
• MongoDB, PostgreSQL for data storage and processing.
• Victoria Metrics for collecting metrics and monitoring.
• ElasticSearch for logs.
• Teams are cross-functional and focused on their services.
• Minimum bureaucracy, the ability to easily communicate with all levels of management.
• We strive to make decisions quickly, without months of discussions, if a person has analyzed the risks and alternatives and understands the essence of his proposal.

We offer:

• Ability to work remotely.
• Flexible work schedule.
• 100% paid sick leave.
• 20 working days of paid vacation.
• Competitive and timely payment for services.
• Personal mentoring and coaching.
• Team building and corporate events.
• Paid child care leave.

🚀 Sales Manager — We’re Not Just Selling, We’re Changing the Game

We’re not looking for “another sales rep.”
We’re looking for a hunter — someone who can turn a cold lead into a warm handshake, and a “no” into “where do I sign?”

At iSpeedToLead, sales isn’t about pushing products — it’s about building partnerships that last, creating value clients can feel from the first call, and driving growth like your name is on the building.

💡 What You’ll Do

• Seize the moment — connect with prospects fast and convert interest into closed deals.
• Spot opportunities in the noise — turn market shifts into revenue wins.
• Own the deal cycle — from first touch to contract signed and client onboarded.
• Negotiate like a pro — talk the language of decision-makers, persuade with data, inspire with vision.
• Partner with marketing & product — so prospects see value before they even meet you.

🧩 Who You Are

• A closer — you live for the “Yes.”
• A hunter — you generate your own leads and don’t wait for marketing handouts.
• Metrics-driven — funnels, conversion rates, pipeline health, plan vs. actual — these are your daily tools.
• Resilient & persistent — you take rejection, learn, and come back stronger.
• Thrive in high-velocity environments — you can juggle multiple deals without dropping quality.

📈 What We Value

• Proven track record in active sales (B2B or B2C — what matters is you can win).
• Self-starter in prospecting and warming leads.
• Comfort working in CRM like it’s your mission control.
• Experience managing long sales cycles from cold lead to signed deal.

🌟 What You’ll Get

• A product and team you’ll be proud to represent.
• Autonomy to make decisions that move the needle.
• Transparent KPIs and bonuses tied to real results — not time served.
• A high-speed, ambitious culture that rewards results and hustle.

Be bold, be yourself, and show us why you’re the one.

🔥 If you’re the Sales Manager who doesn’t wait for the storm to pass but runs into it chasing the deal — we want to talk.
Apply now, send us your best case study, and let’s close the first deal together.

About iSpeedToLead

• We are the #1 lead marketplace in the USA.We created an entirely new category: a marketplace where businesses can shop for future customers just like they would for products in e-commerce. You see all the information about a lead before you buy — full transparency, control, and predictable results.
• Unlimited ambition.We started in real estate, but our goal is to expand into every high-ticket vertical: solar, roofing, home renovations, business sales, and more. We are building the infrastructure that helps businesses grow and generate more revenue.
• A powerful ecosystem.iSpeedToLead is a two-sided marketplace connecting lead suppliers and buyers. Managing such a model is complex — and that’s exactly what makes us unique and hard to copy. We’ve already outpaced the competition and continue to widen that gap.
• AI at the core.We’ve integrated AI into every process: recruiting, sales, product, analytics. Our Chief AI Officer empowers every department to move faster, test hypotheses, and increase efficiency. Every new tool becomes a product that solves real business problems.
• A warrior culture.We built this company during the war in Ukraine, under shelling and constant blackouts. The team worked with generators and Starlinks — and this has become part of our DNA. We believe a strong culture can transform ordinary people into warriors who overcome any challenge.
• Inspired by the best.We learn from Amazon, Uber, and Airbnb — companies that built new markets from scratch. We aim to become «customerscom»: the ultimate store where businesses buy their future customers.
• We’re not here to help you spend — we’re here to help you dominate.We turn every dollar into a powerful force for scaling revenue, capturing market share, and crushing the competition.

WHO WE ARE

Respaid unlocks hidden B2B revenue through AI-powered debt collection. 20+ people across US & Europe—incl. 10 UA engineers—ship weekly via Linear, GPT-4 agents & full-stack automation. Backed by Y Combinator plus founders of Dropbox & Docker.

WHY THIS WILL EXCITE YOU

• Ship AI that drives revenue — production impact from day one.
• 99.9% uptime, 10–50× dev velocity — obsession with tooling (Cursor, Claude Code, n8n).
• Small, elite team — zero corporate drag, direct access to CEO/CTO.
• Path to Staff / Lead — out-ship, out-learn, own massive scope.

WHAT YOU'LL TACKLE

• Build end-to-end AI features: data scraping → RAG pipelines → automated system sync.
• Craft idempotent, rate-limit-resilient integrations with CRMs & accounting tools.
• Engineer context-rich AI replies and dynamic recovery orchestration.
• Validate & iterate on AI outputs for production-grade accuracy.
• Contribute light DevOps, CI/CD, SRE for 99.9% uptime.

DAY-TO-DAY OWNERSHIP

• Ship code daily (PHP Laravel & Python FastAPI).
• Pair with AI teammates (Cursor, Claude Code) for 10× throughput.
• Review logs/metrics, squash bugs, automate yourself out of toil.
• Collaborate with leadership on roadmap & architecture.

MUST-HAVE SUPER-POWERS

• Proven experience shipping AI-powered production systems (not research).
• Hands-on with RAG pipelines, large-scale scraping, prompt engineering.
• Strong API integration & automation chops.
• Rapid context switching, self-starter, ownership mindset.
• Upper-Interm. English, clear async communication.
/// must have strong experience with Python FastAPI, and PHP expertise will be considered a significant plus, as we’re seeking a Full-Stack AI Engineer

NICE TO HAVE

• Multi-tenant SaaS, deliverability optimization, event analytics.
• IaC, CI/CD, light SRE.

PERKS

• Fully remote; flexible hours (core GMT+2/+3 overlap).
• PTO + national holidays + paid birthday off (and your kids'🎂).
• Private health plan, EN/UA language courses.
• Zero red-tape access to CEO & CTO; path to Staff/Lead for top performers.

HOW TO APPLY

1. Top 1 % receive a paid 2-hour AI coding challenge.
  Pass → 30-min CEO call → offer.

🚀 Ready to build AI that moves the needle? Hit Apply and share one AI workflow you shipped and its ROI.

WHO WE ARE

Respaid unlocks hidden B2B revenue through AI-powered debt collection, done in a respectful way. 20+ people across US & Europe—incl. 10 UA engineers—ship weekly via Linear, GPT-4 agents & full-stack automation. Backed by Y Combinator plus founders of Dropbox & Docker.

WHY THIS WILL EXCITE YOU

• Ship AI that drives revenue — production impact from day one.
• 99.9% uptime, 10–50× dev velocity — obsession with tooling (Cursor, Claude Code, n8n).
• Small, elite team — zero corporate drag, direct access to CEO/CTO.
• Path to Staff / Lead — out-ship, out-learn, own massive scope.

WHAT YOU'LL TACKLE

• Build end-to-end AI features: data scraping → RAG pipelines → automated system sync.
• Craft idempotent, rate-limit-resilient integrations with CRMs & accounting tools.
• Engineer context-rich AI replies and dynamic recovery orchestration.
• Validate & iterate on AI outputs for production-grade accuracy.
• Contribute light DevOps, CI/CD, SRE for 99.9% uptime.

DAY-TO-DAY OWNERSHIP

• Ship code daily (PHP Laravel & Python FastAPI).
• Pair with AI teammates (Cursor, Claude Code) for 10× throughput.
• Review logs/metrics, squash bugs, automate yourself out of toil.
• Collaborate with leadership on roadmap & architecture.

MUST-HAVE SUPER-POWERS

• Proven experience shipping AI-powered production systems (not research).
• Hands-on with RAG pipelines, large-scale scraping, prompt engineering.
• Strong API integration & automation chops.
• Rapid context switching, self-starter, ownership mindset.
• Upper-Interm. English, clear async communication.

NICE TO HAVE

• Multi-tenant SaaS, deliverability optimization, event analytics.
• IaC, CI/CD, light SRE.

PERKS

• Fully remote; flexible hours (core GMT+2/+3 overlap).
• PTO + national holidays + paid birthday off (and your kids'🎂).
• Private health plan, EN/UA language courses.
• Zero red-tape access to CEO & CTO; path to Staff/Lead for top performers.

HOW TO APPLY

Top 1 % receive a paid 2-hour AI coding challenge.
  Pass → 30-min CEO call → offer.

🚀 Ready to build AI that moves the needle? Hit Apply and share one AI workflow you shipped and its ROI.

We’re seeking an experienced .NET Developer to develop and support the U.S. fast-growing global trading platform. This role bridges regulatory compliance and product development, helping ensure the platform meets U.S. brokerage regulations (FINRA, SEC, SIPC) while delivering a seamless user experience.

Details: 
Experience: 5+ years as 
Schedule: Full time, remote in Europe. Need to work with teams from USA and Canada sometimes. 
Start: ASAP
English: Fluent

Ukrainina: Native 
Employment: B2B Contract

What you’ll do:
Collaborate closely with product owners, business analysts, and cross-functional teams (Mobile, Web, QA) to translate requirements into the backend architecture.
Design and build high-performance, scalable backend services in C#/.NET for our real-time trading platform.
Integrate with relational (MS SQL Server), NoSQL (Redis) databases and message broker (Service Bus, Redis) for efficient data storage and retrieval.
Write automated unit and integration tests (xUnit or similar) and contribute to CI/CD pipelines for continuous delivery.

What we need from you:
5+ years of backend development experience with C#/.NET.
Strong proficiency in .NET, Entity Framework Core, and building RESTful APIs.
Solid experience with SQL (MS SQL Server) and NoSQL (e.g. Redis) databases.
Hands-on experience with SignalR and WebSockets, including implementing both server-side and client-side components for real-time data streaming.
Experience with message brokers like Azure Service Bus and Redis Streams, and familiarity with async communication patterns for high-reliability systems
Experience in development, deployment and support of Azure based applications. 
Knowledge of Secure Coding Practices (OWASP)
Strong test-driven development skills (xUnit or similar) and attention to code quality.
Deep understanding of trading or financial systems, including real-time data processing and distributed architectures.
Excellent communication skills and a collaborative mindset to work with diverse technical and business teams.

Nice to have:
Prior experience building US-regulated fintech or trading platforms, with exposure to SEC/CFTC rules and KYC/AML compliance.
Familiarity with Grafana, Angular, Azure DevOps, and modern CI/CD pipelines.
Experience using AI/ML tools or automation to enhance development workflows.
Agile mindset and ability to adapt quickly in a startup-like environment.
 

We are looking for a Senior Infrastructure Engineer to manage and improve our IT systems and cloud environments. You’ll work closely with DevOps and security teams to ensure system availability and reliability.

Details: 
Experience: 5 years 
Schedule: Full time, remote
Start: ASAP
English: Fluent
Employment: B2B Contract

Responsibilities:

• Design, deploy, and manage infrastructure environments
• Automate deployments using Terraform, Ansible, etc.
• Monitor and improve system performance and availability
• Implement disaster recovery plans
• Support troubleshooting across environments

Requirements:

• Strong Linux administration background
• Experience with AWS, GCP, or Azure
• Proficiency with containerization tools (Docker, Kubernetes)
• Infrastructure as Code (IaC) using Terraform or similar
• Scripting skills in Python, Bash, etc.