Jobs at Djinni

 Responsibilities: 
• Develop, optimize, and maintain software applications for single-board computers (SBCs) such as Raspberry Pi, NVIDIA Jetson Nano, and similar platforms. 
• Integrate software components with various hardware interfaces (sensors, actuators, communication modules) on SBCs. 
• Optimize software performance for resource-constrained environments (CPU, memory, power) on SBCs. 
• Debug and troubleshoot software and hardware integration issues on SBC platforms. 

• Collaborate with hardware engineers to define hardware requirements and ensure seamless software integration. 
• Contribute to the development and maintenance of build systems and deployment pipelines for SBC software. 
• Adapt and/or rewrite existing software to run efficiently and reliably on target SBC platforms. 
• Participate in code reviews and contribute to improving software quality. 

Required Qualifications: 
• 3+ years of experience in software development, with a focus on embedded systems or hardware interfacing. 
• Strong programming skills in C, or C++. 
• Strong understanding of Linux operating system and command-line tools. 
• Experience with single-board computers (SBCs) such as Raspberry Pi, NVIDIA Jetson Nano, or similar. 
• Experience with hardware interfacing and communication protocols (UART, SPI, I2C, etc.). 
• Proficiency in software debugging and troubleshooting techniques. 
• Experience with version control systems (e.g., Git). 

Will be a plus: 
• Experience with STM32 
• Python knowledge

Office location: Stockholm, Sweden (Office/Remote options available)

Join Söderberg & Partners Heartpace AB, a Swedish product company, and become a key link between business needs and technical execution. We’re looking for a Technical Business Analyst with a solid software or systems background to help shape scalable digital solutions for the European market.

What we offer:

• Tech-driven environment: collaborate with experienced engineers and product teams on complex platforms.
• Modern stack exposure: work alongside teams using Laravel, React, AWS, Docker, GraphQL, and more.
• Professional development: we support certifications, tech/BA courses, and access to Udemy.

• Work-Life Balance: no overtime culture, and generous vacation policies.

   

What you'll do:

• Translate business and functional requirements into clear, actionable technical specifications.
• Work closely with developers and architects to analyze and model data flows, APIs, and system integrations.
• Write structured documentation: user stories, technical requirements, sequence diagrams, and data mappings.
• Participate in sprint planning, QA handovers, and product releases to ensure smooth execution.
• Support solution design and decision-making with deep understanding of platform architecture.

What we're looking for:

• Experience: 6+ years in a Business Analyst or Systems Analyst role, preferably in a SaaS or product company.
• Technical background: prior experience as a developer, QA, systems analyst, or engineer.
• Knowledge: understanding of APIs, databases, client-server architecture, HTTP, JSON, REST/GraphQL.
• Tools: proficiency in Jira, Notion, Swagger/Postman, and diagramming tools like Miro or Lucidchart.
• Process: experience working in Agile teams with SDLC knowledge.
• English Proficiency: Upper-Intermediate+ level required for team communication and documentation.
• Language Bonus:
  • Swedish: Swedish proficiency is a strong bonus - especially if you're a native speaker or at a good conversational/professional level.
  • Ukrainian/Russian: Knowledge of Ukrainian/Russian is a plus, as it may support smoother communication with part of the team.

Nice to have:

• Exposure to Laravel, React.js, or similar tech stacks.
• Experience writing technical documentation for engineers and QA teams.
• Understanding of CI/CD pipelines, cloud services (AWS), or containerized environments.

Why join us?

At Söderberg & Partners Heartpace AB, we care about quality just as much as innovation. You’ll join a professional team that values your input, offers autonomy in your work, and supports your growth. Make a real impact while enjoying a collaborative, flexible, and balanced work environment.

Ready to Join?

Apply now and take the next step in your career! Let’s shape the future of tech together.

About the Role 

We are looking for a Node.js Software Engineer with an interest to AI technologies. 

Key Responsibilities 

• Write clean, maintainable, and scalable code using Node.js as the primary technology. 
• Review and provide constructive feedback on Pull Requests from other team members. 
• Design and implement various levels of automated tests (unit, integration, end-to-end). 
• Collaborate with team members to identify and solve complex technical challenges in building an AI agents system. 
• Actively participate in architectural discussions and propose scalable solutions. 
• Contribute to continuous improvement in development processes, tools, and best practices. 

Required Qualifications 

• 5+ years of hands-on experience with Node.js in production environments. 
• Strong understanding of software design principles, clean code, and scalable architecture. 
• Excellent problem-solving skills and the ability to break down complex problems into actionable solutions. 
• Strong communication and collaboration skills. 
• Interest in Artificial Intelligence technologies and their practical applications. 
• Strong knowledge SQL (Postgres or similar). 

Nice-to-Have 

• Experience with NestJS framework. 
• Familiarity with AWS services (Lambda, S3, DynamoDB, etc.). 
• Understanding of Multi-Agent System (MAS) architectures or principles. 
• Experience working with tools/frameworks like: 
• LangChain, LangGraph 
• n8n 

Soft Skills 

• Strong communication and collaboration abilities. 
• Willingness to experiment, iterate, and learn from results. 
• Comfortable working in cross-functional teams. 
• Creative mindset with a focus on delivering practical solutions. 

At Mindojo, we’re developing advanced ed-tech platforms, used by market-leading test-prep courses such as Bloom Prep as well as language learning apps for children. 

On our platform, students engage in a rich, personalized dialogue with our AI private tutor, far surpassing the efficacy of existing resources like textbooks, video or classroom lectures, and various e-learning products. 

As a Senior AI-First Full-Stack Engineer, you’ll design lean development pipelines where AI agents assist in building, testing, and releasing product features. You’ll act as both architect and quality gatekeeper—owning solutions from idea to deployment, ensuring every learner-facing feature meets Mindojo’s high bar for reliability and impact.

Note: This role is not about developing new AI models—it’s about leveraging existing AI tools (LLM frameworks, agent orchestration, AI-augmented coding workflows) to engineer better products, faster.

Our culture

We move fast, prioritising the highest-impact work and discarding anything that does not advance learner outcomes. We operate with wide autonomy and a can-do attitude: if you spot a problem, you fix it. Transparency in plans and results, coupled with personal responsibility for quality and security, underpins every decision.

Requirements:

• Demonstrable track record of applying LLM-based tools (e.g., Cursor, Copilot, Windsurf, LangGraph, AutoGen, CrewAI or equivalent) in real-world development workflows.
• Deep software architecture and development experience across the full stack, with expert knowledge in Python, JavaScript.
• Ability to audit AI-produced code for hidden dependencies, insecure patterns and concurrency edge cases.
• Cloud infrastructure management experience along with server administration skills.
• Comfortable leading features through discovery, implementation, testing, deployment and monitoring.
• Proven ability to multitask and manage multiple priorities effectively.
• Exceptional autodidacticism.
• Excellent organizational skills and a proactive attitude are essential.
• Excellent communication skills in both written and spoken English.

Bonus points for:

• Start-up experience.
• Portfolio demonstration – a brief README, blog post or video walkthrough showing an AI-agent workflow you built and the impact it delivered.

Operations expectations:

• Availability – be responsive in Slack during core hours (UTC+3 overlap)—we value fast unblockers, not constant pings, and respect deep-focus time.
• Planning transparency – publish a daily plan in the calendar and an end-of-day progress update.
• Delivery rhythm – break work into tasks that close or deploy at least weekly.
• Incident participation – collaborate in real-time when production issues affect learners.

What you will be doing:

• Architect and maintain agent pipelines (planning → coding → test/validation).
• Review AI-generated pull requests for security, performance and edge-case correctness; no tolerance for bad code or slow, error-prone deployments.
• Automate repetitive engineering and operational tasks as soon as they are recognised.
• Own solutions end-to-end—from design through deployment to monitoring—without hand-holding or bottlenecks.
• Run focused experiments to validate product ideas and workflow improvements.
• Thrive in a fast-paced environment, adapting quickly to new challenges across various tasks.

What you won’t deal with:

• Endless ticket grooming, rigid specs, or waterfall hand-offs.
• Bureaucratic status meetings or drawn-out manual deployments.

What we offer:

• Competitive compensation package.
• Stock option plan.
• Challenging and interesting projects.
• Flexible work schedule and the ability to work from anywhere.
• A real chance to play a key part in revolutionizing education worldwide.

We are currently looking for an active, innovative, experienced Facebook Media Buyer to join our team.

Our ideal candidate must be comfortable in a fast-paced environment and be excited about the opportunity to work strategically at a high-level and the opportunity to actively participate in the daily operations.

Requirements:

• At least 1 year of commercial experience with Facebook Ads (gambling);
• Expertise in Tier 1,2 markets;
• Working effectively with a high daily budget;
• Understanding of specifics of the Meta system algorithms;
• Ability to find and correctly scale working connections;
• Generate and test new hypotheses;
• Ability to provide technical specifications to creatives and technicians;
• Understanding and ability to work with basic metrics;
• English — pre-intermediate;
• Result-oriented person with high stress management skills;

• Creative and adaptive mindset.

   

Responsibilities:

• Creation and launch of Facebook advertising campaigns;
• Searching and testing new approaches and connection;
• Testing new hypotheses and displaying statistics on them;
• Creation of technical specifications for the creation of creative materials and texts;
• Analysis of the effectiveness of advertising campaigns and their optimization;

• Reporting on advertising campaigns.

   

What we offer:

• Competitive salary: rate + high % of personal profit;
• Unlimited budgets for profitable campaigns;
• Work with TOP global brands from the world of Gambling;
• Personal prospects of quickly moving to a TL position with proper results;
• A dynamic and flexible startup environment that encourages innovation;
• Rockstar professional team (mediabuyers, affiliate, tech, creative, finance);
• 100% Remote work.

We are building a new development model where AI is not just a tool, but the core of the entire process. Our goal is to deliver products at high speed without compromising quality, using AI-first technologies such as GPT, Gemini, Claude, Replit AI, v0 by Vercel, Framer AI, Make, Bubble, and VibeOps.

As a Prompt Engineer, you will play a critical role in shaping how AI drives product creation. You will design, optimize, and manage prompts and workflows for large language models to generate high-quality prototypes, code, and automated processes. Your expertise will ensure that AI delivers precise, consistent, and production-ready results.

Key Responsibilities:

• Design, test, and optimize prompts for multiple use cases: UI generation, code creation, content writing, and automation flows.
• Build multi-step prompt chains and AI workflows (LangChain, LlamaIndex) for complex tasks.
• Configure and manage AI tools: GPT, Gemini, Claude, Cursor, Replit AI.
• Create templates and structured prompt frameworks for tools like v0, Framer AI, Base44, Relume.
• Collaborate with developers to integrate AI-generated outputs into production.
• Work with APIs and embed AI into development processes.
• Continuously analyze model outputs and improve accuracy and reliability.

Requirements:

• Hands-on experience with LLMs (OpenAI GPT, Anthropic Claude, Google Gemini).
• Strong understanding of AI-first development principles.
• Proven ability to craft effective prompts for coding, UI/UX, and content generation.
• Familiarity with AI tools: Replit AI, v0, Framer AI, Base44, Bubble, Make, n8n.
• Basic knowledge of web development (HTML, CSS, JS) or Python for integrations.
• English proficiency (Upper-Intermediate+).
• Bonus points for experience with LangChain, AI automation tools, CI/CD (Vercel, Netlify).

What We Offer:

• Work in an AI-first environment where innovation drives everything we do.
• Involvement in fast-paced projects with a KPI: full website development in 3 days.
• Flexible schedule and remote work options.
• Competitive salary + performance-based bonuses for achieving AI-first goals.
• Access to cutting-edge AI tools and the opportunity to experiment with next-gen technologies.
  
  Ready to shape the future of AI-driven development? Join us and be part of the team that builds products in days, not months.
  Apply now!

🔥 About Us

We specialized in custom UX/UI Design and Custom Development, with great experience working on various projects for more than 3 years. We believe that strong communication, deep and detailed discussion, and upfront planning is the key way to a successful collaboration. Our organization is fully remote, with team members collaborating from around the world.

🔭 What We’re Looking For
We need a UI/UX specialist (“magician,” if you will) to envision, design, and help with design task (Landing page, Web & Mobile applications).

⚜️ Qualifications
- 2+ years of UI/UX design experience
- Proven success in delivering UX/UI projects
- Previous experience in focused human-centered design

💗 What We Value
- Everyone makes decisions that drive innovation.
- We prioritize a culture of respect and teamwork, where top talent collaborates without ego.
- Information is shared openly and deliberately to keep everyone aligned.
- We minimize rules so our team can focus on meaningful work.
- A broad range of perspectives is essential to our growth and success.

💠 Core Principles
- We go where others hesitate, innovating solutions to complex challenges.
- We take ownership of tasks, working diligently with the bigger picture in mind.
- We find smart ways to overcome obstacles, even under pressure.
- We adapt and keep pushing forward in all situations.

📢 The offer
- Working time: Monday-Friday, 9 am — 6 pm (Kyiv time)
- Paid vacation: 18 work days (don't count Sat-Sun)
- 10 days of paid sick leave
- 300$ per year for your personal development
- Freedom to experiment with new technologies
- Amazing colleagues and pleasant atmosphere

💬 Ready to shape the future of UX/UI and development with us? Apply now and let’s build something remarkable together.
 

Natural Links is a globally recognized SEO agency specializing in secure link-building, strategic SEO campaigns, and enhancing brand visibility. We partner with innovative companies across fintech, SaaS, and other fast-growing digital industries. Our focus is on delivering measurable, long-term value to clients worldwide.

Why This Role Matters
 

As a Support / Account Manager, you are at the center of our client relationships. Your role is critical in ensuring projects are delivered on time, aligned with client goals, and executed to the highest standard. You:

• Build strong, trust-based relationships with clients
• Ensure seamless project execution and client satisfaction
• Directly influence client retention, long-term partnerships, and the growth of Natural Links
• Foster a culture of transparency, accountability, and collaboration across the team

Your work shapes how clients experience Natural Links and directly impacts our reputation as a trusted SEO partner worldwide.
 

Key Responsibilities
 

• Act as the primary point of contact for existing clients via video calls, email, live chat, and messenger platforms
• Ensure the timely and successful delivery of solutions aligned with client goals
• Monitor project performance and profitability using key metrics, making strategic adjustments when needed
• Stay updated on industry trends to improve client and project management approaches
• Collaborate with internal teams to resolve technical or operational issues efficiently
• Lead regular internal meetings to communicate project updates and collect feedback
• Manage ongoing communication with clients, including:
  • Sharing promotional offers and service updates
  • Discussing new orders and clarifying specific requirements
     

Requirements
 

• Minimum 1 year of experience in a Support Manager role; experience in Project or Account Management is highly preferred
• Excellent English communication skills (written and verbal)
• Strong interpersonal skills with the ability to build trust and rapport with clients and teams
• Exceptional organizational and time management skills with great attention to detail
• Ability to prioritize tasks and manage multiple projects in a fast-paced environment
• Strong analytical thinking and problem-solving skills
• Motivation to learn, adapt, and grow in a dynamic digital environment
   

Preferred Skills & Qualities
 

• Familiarity with SEO practices
• Experience working with clients from fast-evolving or regulated industries, such as fintech, SaaS, iGaming, or crypto
• Proficiency in Google Sheets / Excel
• Hands-on experience with CRM platforms (preferably Pipedrive)
• Highly responsible, proactive, detail-oriented, and accountable
   

What We Offer
 

• Competitive salary with quarterly growth opportunities based on performance
• Flexible working hours focused on results (no micro-management)
• Clear career progression paths in a fast-growing company
• Full support for professional development, training, and education
• A friendly and collaborative team culture built on mutual support and open communication
• Performance-based monthly bonus tied to overall company revenue, reflecting your impact
   

Be part of our success story and help businesses achieve top Google rankings through ethical and effective SEO. Join us, grow with us, and make your mark in the digital marketing industry.

We are looking for a skilled full-stack developer to join our team and work on building scalable web applications. You will be responsible for designing, developing, and maintaining both backend and frontend components, ensuring seamless integration and high performance.
 

Responsibilities:

• Develop backend services and APIs using FastAPI.
• Build responsive, modern user interfaces with Next.js.
• Design, query, and optimize relational databases with PostgreSQL.
• Collaborate with product and design teams to deliver end-to-end solutions.
• Write clean, maintainable, and well-documented code.
   

Requirements:

• Strong experience with Python frameworks.
• Proficiency in Next.js and React for frontend development.
• Solid knowledge of PostgreSQL and database schema design.
• Experience with RESTful APIs and integrations.
• Familiarity with version control (Git) and modern development workflows.
• Good problem-solving and communication skills.

Looking for a strong, experienced Team Lead of Media Buying to join our growing team.

Our goal is to create an industry benchmark agency with cutting-edge expertise in CPA traffic, Gambling vertical, and we need a leader who can recruit, mentor, and guide a high-performing team of media buyers while driving measurable results.

If you’re a hands-on leader with a passion for growing teams, scaling campaigns, and setting new standards in the industry, we’d love to have you on board!

Requirements:

• 2+ years of proven experience as a Team Lead Media Buyer.
• Track record of nurturing and training media buyers from junior to advanced levels (proof of past success required);
• Hands-on practitioner with expertise in creating and optimizing campaigns.
• Strong experience with CPA traffic, focusing on testing caps and scaling profitable results.
• Deep understanding of traffic quality, GEO-specific strategies, and sustainable approaches

• Established expertise in top GEOs with a proven ability to perform and scale.

   

Responsibilities:

• Build and lead a team of media buyers, focusing on training and developing junior talent into high-performing professionals.
• Develop, launch, and optimize CPA campaigns with a focus on top-tier GEOs and traffic quality.
• Share expertise in creating, testing, and scaling profitable campaigns that ensure ROI and redeposit rates.
• Provide hands-on guidance, from crafting working strategies to testing hypotheses and identifying successful combinations.
• Focus on delivering consistent test cap scaling and transitioning to high-performance caps in CPA campaigns.

• Analyze market trends, maintain an up-to-date understanding of approaches for different GEOs, and utilize strategies that prioritize quality traffic and profitability over low-value tactics.

   

What we offer:

• Competitive salary: rate + high % of profit (personal and team’s)
• Unlimited budgets for profitable campaigns;
• Work with TOP global brands from the world of Gambling;
  20 paid vacation;
• A dynamic and flexible startup environment that encourages innovation;
• Rockstar professional team (mediabuyers, affiliate, tech, creative, finance);
• 100% Remote work.

Join us in shaping the future of work.

Spacebring is a Ukrainian product company backed by Google. It transforms coworking space operations by eliminating bottlenecks, automating bookings, billing, and daily tasks. Today, Spacebring powers hundreds of spaces across 55+ countries — including well-known names like Kooperativ, Creative States, Diia Business, Google for Startups, Impact Hub, and many more.

We are looking for a skilled junior software engineer to work with our product team. A passion for programming and excellent problem-solving skills are a must.

Our tech stack: stackshare.io/spacebring/spacebring

Required

• 1+ year of experience with JavaScript, Node.js.
• Experience with React.
• Good problem-solving skills.
• Good knowledge of SQL.
• Good understanding of REST API.
• Good knowledge of Git.
• Technical education.

As a plus

• Knowledge or experience in functional programming.
• Knowledge or experience using AWS Lambda, DynamoDB, API Gateway, EventBridge, and CloudWatch.
• Experience with React Native.

We offer

• Work on a cutting-edge product and see your impact.
• Learn from a team of experts eager to share knowledge.
• Career growth in a fast-paced company.
• Opportunity of hybrid work and flexible schedule.
• Due vacation & sick leave.
• Regular salary reviews and stock options.
• Employee benefits: language courses, skill development, gym.
• Team retreats, camps, offsites, and social events.
• Comfortable coworking space in central Lviv.

We are an iGaming company with over 4+ years of experience and a team of more than 1300+ specialists. 

Our achievements include 10+ major projects that are popular among our clients and successfully operate in Tier 1-3 countries.
The company attracts and values highly qualified specialists, which allows us to efficiently build processes and successfully expand our presence in new locations. 

Join the team that launches new projects in various markets and shapes the future of the iGaming industry.

Key Responsibilities

• Prompt response to customer inquiries in online chats;
• Providing consultations on functionality, technical issues, financial aspects, and other areas. Customers may also contact without a specific question, just for communication, expressing negativity, etc.;
• Achieving personal financial goals and departmental customer service goals;

• Collaboration with colleagues from other departments to improve processes and products.

   

  Work schedule:

• Variable schedule. 2 day shifts / 2 days off / 2 night shifts / 2 days off.

   

Experience & Required Skills:

• Stress resilience: ability to work effectively and make decisions in stressful situations.
• Customer orientation: focus on meeting the needs and requests of customers.
• Quick decision-making: ability to quickly analyze situations and make decisions even in complex and stressful situations.
• Non-confrontational behavior: ability to effectively interact with aggressive users and resolve conflict situations without escalation.
• Professional communication: ability to maintain a respectful and friendly tone in conversations with customers, even in difficult situations.
• Proficient computer skills.

Why you should join us:

• Paid vacation and sick leave – we care about your health and timely rest. Additionally, you will have a day off in honor of your Birthday.
• Cool creative gifts for holidays and events – we know how important it is to delight our employees on special occasions.
• Competitive salary – your contribution will be properly valued.
• Participation in company internal events – knowledge exchange among colleagues and enhancing your expertise.
• Freedom from micromanagement and rigid hierarchies – we make decisions quickly, and you can always reach out for advice directly from any team member.
• Referral program in the company – build a dream team with us and receive nice bonuses.

• 100% guaranteed professional development and acquisition of new skills.
   

  As a team, we are constantly striving to be the best among our competitors! We offer a dynamic, forward-thinking work environment within a profitable company. We recognize that our specialists and managers are crucial to our success and are always ready to support their initiatives.

The position is open with a large product iGaming company that has created 100 cutting edge products, operating in 20 different markets, employing 1,300 people.

We're looking for an experienced Team Lead Developer with strong technical expertise in Node.js & React and a solid background in leadership, to join our growing fintech development team in  Lisbon, Portugal. You will lead a cross-functional team working on a payment integration platform, contributing directly to architecture, delivery, and team growth.

👉 Who are we looking for?

We're looking for an experienced Team Lead Developer with strong technical expertise in Node.js & React and a solid background in leadership, to join our growing fintech development team in Limassol, Cyprus. You will lead a cross-functional team working on a payment integration platform, contributing directly to architecture, delivery, and team growth.
 

👉 Requirements:

✔️ At least 8+ years of professional experience in the IT field.

✔️ 3+ years of experience in leadership positions.

✔️ 3+ years of commercial experience with Node.js & React.

✔️ 5+ years of commercial experience in web development.

✔️ Knowledge of JavaScript and the ECMAScript 6 standards.

✔️ Commercial experience in implementing REST and WebSockets.

✔️ Experience with Git version control system.

✔️ Experience with commercial databases, MySQL.

✔️ Experience with RabbitMQ.

✔️ Experience with Redis.

✔️Advanced level of English.

✔️ Excellent technical, diagnostic, and troubleshooting skills.

✔️ Strong leadership and organizational abilities
 

👉 Responsibilities:

✔️ Being transparent with the team about challenges, failures, and successes.

✔️ Hiring and training technical personnel.

✔️ Determining project requirements and developing work schedules for the team.

✔️ Delegating tasks and achieving daily, weekly, and monthly goals.

✔️ Liaising with team members and management to ensure projects are completed to standard.

✔️ Motivating staff and creating a space where they can ask questions and voice their concerns.

✔️ Delegating work and assignments to team members.

✔️ Collaborating with their team to identify and fix technical problems.

✔️ Lead the development of our in-house fintech platform with a focus on performance, scalability, and security.

✔️ Build and manage complex payment API integrations with banks, PSPs, and third-party services.

✔️ Contribute to full-stack development, ensuring consistency and stability across the product.

✔️ Actively participate in developing new features from concept to production.

✔️ Collaborate with product managers, designers, and stakeholders in agile workflows to ensure technical feasibility and business alignment.

✔️ Support the evolution of the architecture towards modern patterns (microservices, messaging systems, and scalable infrastructure).
 

👉 The company offers:

🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks.

✈️ Relocation package (tickets, staying in a hotel for 2 weeks).

📚 Opportunity to develop language skills and partial compensation for the cost of language classes.

🎁 Birthday celebration present.

🏝 Time for proper rest and 24 working days of Annual Vacation.

The position is open with a large product iGaming company that has created 100 cutting edge products, operating in 20 different markets, employing 1,300 people.

We’re looking for a Senior Full Stack Developer with experience in Node.js and React (80% Backend & 20% Frontend) to join our development team in  Lisbon, Portugal. You’ll help build a next-generation payment integration platform that connects businesses with multiple financial service providers through scalable, secure APIs.
 

👉 Requirements:

✔️ 5+ years of commercial experience in web development.

✔️ 3+ years of hands-on experience with Node.js.

✔️ 3+ years of frontend development experience using React.

✔️ Solid experience with NextJS, NestJS, Apollo, and Material UI.

✔️ Strong proficiency in TypeScript.

✔️ Commercial experience working with high-load SQL or NoSQL databases.

✔️ Familiar with REST, GraphQL, and WebSockets.

✔️ Understanding of TDD and writing effective automated tests.

✔️ Experience with microservice architecture principles.

✔️ Proficient with Git version control workflows.

✔️ Hands-on experience with RabbitMQ and Redis.

✔️ Experience with MongoDB and MySQL.

✔️ Advanced level of English, both written and spoken.
 

👉 Responsibilities:

✔️ Design, implement, and optimize robust solutions to enhance our proprietary payments platform, ensuring high performance, scalability, and security.

✔️ Develop and maintain complex integrations with payment providers, banks, and other third-party systems, ensuring seamless data flow and alignment with technical and regulatory requirements.

✔️ Actively participate in all stages of creating new features, from initial concept and technical design to implementation and final delivery.

✔️ Contribute to the development and ongoing evolution of our fintech payments solution, ensuring innovation and adaptability to market needs.

✔️ Collaborate in agile development cycles with bi-weekly sprints, utilizing practices such as SCRUM, grooming, and sprint planning to consistently deliver product value.

✔️ Identify opportunities for technical and process improvements, driving efficiency and innovation throughout the software lifecycle.

✔️ Work closely with design, product, and business teams to ensure features meet user expectations and support business objectives.
 

👉 The company offers:

🧑🏻‍💻 Learning and development opportunities and interesting, challenging tasks.

✈️ Relocation package (tickets, staying in a hotel for 2 weeks).

📚 Opportunity to develop language skills and partial compensation for the cost of language classes.

🎁 Birthday celebration present.

🏝 Time for proper rest and 24 working days of Annual Vacation.

About

EdSpan is an innovative company in the EdTech space, building cutting-edge learning experiences for the next generation of students. Our collaboration with a US-based private school network helps us better understand user needs while expanding our B2C and B2B products to a broader audience. We are currently working on three major projects:

AI tutoring experience — an innovative project that brings real-time interaction with a 3D animated assistant powered by LLM technology. This virtual tutor helps students navigate challenges, provides guidance, and enhances the learning journey in a playful and engaging way.

Tutorpeers – a peer-to-peer tutoring platform with a young teachers marketplace, event booking features and Zoom-like online sessions with additional interactive learning tools.

Spark Incubator – LMS-like system designed to teach kids entrepreneurship.

We have well-defined processes, trying to automate routine things, conduct code reviews, use CI and CD pipelines to validate and ship our code. We use the Agile approach with daily stand-ups, bi-weekly sprints, and other Scrum artifacts. We keep the number of meetings to a minimum so that engineers can focus on writing high-quality code and delivering cool features.

Who you are

We’re hiring our first AI/ML Engineer to lead the development of our AI agents, including prompting, the RAG and evaluation pipelines, potential fine-tuning. So, you’ll play a key role in shaping the technical direction. We’re seeking someone with a strong understanding of machine learning and NLP fundamentals, capable of tackling complex challenges in agentic workflows and optimizing model performance across the stack.

Requirements

• At least 4 years of experience in the field of Machine Learning, working as a Data Engineer, Data Scientist, Machine Learning Engineer, or in a similar role.
• Bachelor’s degree in Computer Science, Mathematics, or equivalent practical experience;
• Proficiency in Python and common data science libraries (pandas, NumPy, scikit-learn);
• In-depth knowledge of machine learning principles, understanding of LLM architectures, prompt optimization, and fine-tuning strategies;
• Skilled in designing and optimizing RAG pipelines, including embedding generation, sparse and dense retrieval, and hybrid search techniques;
• Familiar with LLM evaluation metrics and tools (BLEU, RAGAS, DeepEval, and other);

• Upper-Intermediate level of English (B2) or above.

   

Highly desireable

• Proven experience building AI-driven workflows using frameworks such as LangGraph, AutoGen, or similar orchestration tools;

• Knowledge of AWS cloud and MLOps.

   

Responsibilities

• Design, implement, and optimize LLM prompts to ensure reliable outputs;
• Assist in developing and maintaining AI evaluation workflows, including designing evaluation guidelines and metrics;
• Help design and develop AI data pipelines: collection, storage, annotation, and model improvement;
• Leverage agent orchestration tools to improve and automate AI workflows;
• Collaborate with the product team to ensure AI capabilities power usable product features.