Jobs at Djinni

We are looking for a Senior Full-Stack Engineer to join a fast-growing product team working on a modern platform at the intersection of cybersecurity and AI.

This is a backend-focused full-stack role with strong ownership of features—from architectural decisions to production delivery. You will work in a startup environment where speed, autonomy, and engineering quality are equally important.
The product is already backed by significant investment and is entering an active growth stage.

This role is especially interesting because you will:
- work on a product at the intersection of AI and cybersecurity
- have high ownership and direct impact on product development
- contribute to complex, production-grade systems
- work with a modern tech stack in an engineering-driven environment
- influence architecture and technical decisions

     Benefits:

• Work on a cutting-edge product in the cybersecurity and AI domain
• High-impact role with real ownership over features and architecture
• Access to Udemy learning platform
• Flexible working schedule
• Remote-first collaboration

• Possibility of reservation (for Ukrainian specialists)

   

  Requirements:

• 6+ years of experience in software engineering
• Strong experience with Node.js and TypeScript
• Solid experience with React
• Experience building scalable backend systems and APIs
• Strong understanding of software architecture and system design
• Experience working with SQL databases (PostgreSQL preferred)
• Experience with complex CRUD workflows and data modeling
• Experience with complex CRUD workflows and data modeling
• Strong ownership and ability to drive features independently
• Nice to have:
• Experience with Python
• Experience with Fastify or NestJS
• Familiarity with Drizzle ORM
• Experience with Playwright and/or Jest
• Experience with cloud platforms (AWS / GCP)
• Experience with CI/CD pipelines (GitHub Actions, etc.)
• Docker / Kubernetes experience
• Background or interest in cybersecurity

Responsibilities:

• Own features end-to-end (backend-leaning full-stack)
• Develop and maintain APIs and backend services using Node.js
• Work with React on UI-related parts when needed
• Work with React on UI-related parts when needed
• Implement and optimize CRUD flows and database interactions
• Work with PostgreSQL, including schema design and migrations
• Contribute to AI-related integrations and features
• Ensure production readiness: debugging, monitoring, performance optimization
• Collaborate closely with engineers, team leads, and product managers
• Participate in code reviews and mentor other developers
   

About client:

An AI security and governance platform that protects enterprise data when staff interact with large language models and copilots. It offers need‑to‑know access control, an AI firewall with data loss prevention, and continuous monitoring to reduce the risk of sensitive information exposure through AI tools. The product also supports pre‑deployment “readiness” assessments and simulation to help organizations safely roll out AI assistants at scale.
 

About project:

An AI security platform that prevents data leakage in enterprise LLM and copilot usage. We build backend systems enforcing need-to-know access controls, AI firewalls, and real-time monitoring for production-scale deployments.

We seek a detail-oriented and motivated Data Analystto join our dynamic team ✨ In this

role, you will work with data, uncover insights, and support business decisions with

meaningful analysis.
 

Requirements: 

• 1+ year of commercial experience as a Data Analyst;

• Experience building dashboards with visualization tools (Looker Studio and/or Power BI);

• Knowledge of SQL, including writing efficient and optimized queries to extract, manipulate,

and analyze data from relational databases;

• Attention to detail and data accuracy, ensuring high-quality analysis and reporting;

• Ability to work with cross-functional teams, understanding business needs and translating

them into data-driven solutions;

• Confident written and spoken English (B2 level or above).
 

Would be a plus: 

• Proficiency in Google Sheets, including advanced formulas;

• Basic experience with Amplitude or similar analytics tools;

• Basic programming skills;

• Proficiency in LLMs usage in daily tasks;

• Experience building data ETL/ELT pipelines using n8n, Make, or Zapier to integrate and

automate workflows across multiple data sources;

• Knowledge of Machine Learning (ML) concepts;

• Bachelor’s or Master’s degree in a technical field.
 

We offer: 

• Remote workplace or a comfortable office in the center of Kyiv;

• 18 working days of paid leave annually;

• Unlimited sick days;

• Salary review twice a year;

• Compensation for our English-speaking club — 100%;

• Compensation for coworking spaces — 100%;
• Compensation for gym memberships and professional courses — 80% (after the trial

period);

• Compensation for any English courses — 50% (after the trial period);

• Compensation for sessions with a psychologist — 50% (after the trial period);

• Medical insurance (after the trial period).
 

Interview Stages:

Screening Interview ➡️ Technical Interview ➡️ Job Offer
 

If you’re ready to take ownership of HR in a growing tech company and make a real impact — we’d love to hear from you! 

Brights continues to expand, and we are looking for a Middle Project Manager with a strong analytical mindset, technical proficiency, and a results-driven approach. Our ideal candidate possesses solid experience in PM methodologies and a deep understanding of the software development lifecycle.
We provide a range of projects of different complexity and domains to elevate your experience in a team of like-minded professionals.

Key Responsibilities:
• Project planning, setting goals, tasks, and scope of work;
• Align with customer requirements and expectations;
• Prepare project documentation and keep it up to date;
• Identify and document project risks and issues, escalating when appropriate, and developing mitigation strategies to minimize project impacts;
• Control and coordinate the workload of your team members (mostly 2-5 people, bigger projects up to 15), and help them with problems that arise during development processes;
• Maintain open and strong business relationships with customers.

Requirements:
• Proven track record of successfully managing software development projects, including planning, execution, and delivery for at least 2 years;
• Strong analytical skills with the ability to ask insightful and relevant questions to uncover client needs and expectations, and turn them into technical descriptions;
• Deep understanding of Agile philosophy and ability to apply methodologies like Scrum and Kanban to projects of various complexity;
• Ability to understand complex client requests and turn them into technical descriptions;
• Ability to identify risks, and coordinate with the team to find mitigation strategies;
• Experience in the preparation of commercial proposals and assessment of labor costs;
• High level of organizational skills, with the ability to prioritize tasks and meet deadlines in a fast-paced environment;
• Strong negotiation and stakeholder management skills;
• B2+ level of written and spoken English.

Would be a plus:
• Basic programming skills;
• Familiarity with current trends, best practices, and emerging technologies in the web technology landscape;
• Understanding of software testing and quality assurance processes to ensure deliverables meet specified requirements.

We offer:
• Transparent financial motivation;
• Remote workplace or a comfortable office in the center of Kyiv;
• 18 working days of paid leave annually;
• Unlimited sick days;
• Salary review twice a year;
• Work equipment (laptops, monitors, accessories);
• Compensation for our English-speaking club — 100%;
• Compensation for coworking spaces — 100%;
• Compensation for gym memberships and professional courses — 50% (after the trial period);
• Compensation for any English courses — 50% (after the trial period);
• Compensation for sessions with a psychologist — 50% (after the trial period);
• Medical insurance (after the trial period).

Interview Stages:
Interview with Recruiter ➡️ Interview with COO ➡️ Job Offer

If you have the skills, passion, and determination we’re looking for, apply now to become part of our exciting journey! Our hiring team will carefully review all applications, and we will reach out to you if your CV is shortlisted for the next stage⭐

     We are an international iGaming holding company, rapidly expanding and launching a new online casino project in the CIS 

     We are seeking a creative, data-driven Head of Retention CRM Manager. You will develop retention strategies, design and implement multi-channel campaigns (email, SMS, push notifications, in-game messages), and implement personalization and automation that maximize player LTV, reduce churn, and increase revenue.

Key Responsibilities:

• Develop and implement CRM and retention strategies tailored to online casino players.
• Segment the player base by key parameters (LTV, deposit frequency, activity, geographic location, etc.).
• Plan, launch, and optimize multi-channel CRM campaigns (email, SMS, push notifications, in-game messages, WhatsApp, Telegram, etc.). Monitor, analyze, and improve retention funnels and player engagement metrics.
• Collaborate with marketing, analytics, and product development teams to create personalized offers and promotions.
• Track and optimize KPIs such as retention rate, reactivation rate, churn rate, ARPPU, and LTV.
  Conduct A/B tests and implement data-driven improvements.
   

Requirements:

• 2+ years of experience as a Head of Retention Manager / CRM Manager in iGaming (Team Lead)
• Hands-on experience with CRM tools (Optimove, Smartico, Salesforce, Ometria, Emarsys, or similar)
• Strong analytical skills and experience with business intelligence tools (Tableau, Power BI, Looker)
• Expertise in customer segmentation and user scenario development
• A deep understanding of retention and monetization metrics in iGaming
• English (B1+) required
• Experience using Solitics is a plus
   

What we offer:

• Opportunity to be part of the launch of a major international project
• Freedom of action and influence on brand strategy
• Working in a multinational team of professionals
  Competitive salary and bonus system
• Career and professional growth opportunities within a large holding company
• Remote work
• Quick decision-making and freedom from micromanagement

Are you ready to create a brand that will become a market leader? Then join the best and shape the future of the iGaming industry with us! 🚀

About the company:
We are an international iGaming holding company, actively developing and launching new online casino projects in the Tier 1-3 markets. 
We bring global experience to the gaming industry while remaining close to the culture and needs of players.

You can grow with us, influence the outcome, and shape the gaming experience of the future.💯

     We are an international iGaming holding, actively growing and launching new online casino projects for Tier 1–3 markets.

     We are looking for a data-driven and creative Retention CRM Manager (Lead level) to take ownership of player lifecycle management and CRM communications.

     In this role, you will develop retention strategies, design and execute multi-channel campaigns (email, SMS, push notifications, in-game messages), and implement personalization and automation that maximize player LTV, reduce churn, and increase revenue.

Key Responsibilities

• Develop and execute CRM and retention strategies tailored for online casino players
• Segment the player base by key parameters (LTV, deposit frequency, activity, geo, etc.)
• Plan, launch, and optimize multi-channel CRM campaigns (email, SMS, push, in-game messages, WhatsApp, Telegram, etc.)
• Monitor, analyze, and improve retention funnels and player engagement metrics
• Collaborate with Marketing, Analytics, and Product teams to create personalized offers and promotions
• Track and optimize KPIs such as Retention Rate, Reactivation Rate, Churn Rate, ARPPU, LTV
• Run A/B tests and implement data-driven improvements
• Lead and coordinate CRM initiatives within the retention team

Requirements

• 2+ years of experience as Retention Manager / CRM Manager in iGaming (Lead / Team Lead level)
• Hands-on experience with CRM tools (Optimove, Smartico, Salesforce, Ometria, Emarsys or similar)
• Strong analytical skills and experience with BI tools (Tableau, Power BI, Looker)
• Expertise in customer segmentation and user journey development
• Deep understanding of retention and monetization metrics in iGaming
• English (B1+) required
• Experience using Solitics is a plus

What we offer

• Opportunity to become part of the launch of a major international project
• Freedom of action and influence on brand strategy and player experience
• Work in a multicultural team of professionals
• Competitive compensation and bonus system
• Career and professional growth opportunities within a large holding
• Remote work format
• Fast decision-making and freedom from micromanagement

🚀 Join us and help build the next leading brand in the global iGaming industry.
 

About the company

Our iGaming company is more than just a business — it is a place where ideas, talents, and opportunities come together.

As part of an international holding, we bring global expertise in the gaming industry while staying close to the culture and needs of players.

With us, you will be able to grow professionally, influence product decisions, and shape the gaming experience of the future.

Headway Inc is a global tech company, revolutionizing lifelong learning by creating digital products for over 150 million users worldwide. Our mission is to help people grow. We’re proud to be ranked 4th among the World’s Top EdTech Сompanies by TIME magazine. We believe lifelong learning should be accessible, personalized, and impactful to each individual. That’s how we change the world and why we bring together exceptional minds.

The core of our achievements is our team. We believe in people and shared values SELECT. That’s why, together with Kate Zabigailo, Head of Product Marketing at Nibble by Headway Inc, we’re looking for a Product Marketing Manager to join our team of superstars transforming the EdTech industry.

What product & team will you be working on?

Nibble is an all-around knowledge app for adult learners. It offers short, interactive lessons on different topics, from art to math. Nibble has been featured as App of the Day in over 50 countries, including the US, the UK, and Canada.

Join our Mobile Growth team to drive monetization, optimize conversion funnels, and unlock new audience opportunities. You'll own performance and unit economics end-to-end, directly influencing how millions discover and engage with learning.

This role is your calling if you:

• Want real impact — see your ideas move metrics like conversion, retention, ARPU, and LTV
• Love the intersection of analytics, creativity, and strategy
• Thrive on testing bold hypotheses and learning fast through A/B experiments
• Excel in growth-driven environments with short cycles fast feedback, and agile decision-making.
• Value autonomy and ownership — you shape the roadmap, define priorities, and structure how the team works.

What you'll do:

• Drive growth strategy: shape and execute experiments, build a clear roadmap, and prioritize initiatives that accelerate product growth and new revenue
• Own key metrics: monetization, conversion, retention, ARPU, and LTV are yours to move
• Orchestrate daily operations: drive smooth team collaboration and ensure alignment across functions
• Lead through insights: conduct market and user research to spot untapped growth opportunities
• Build bridges: collaborate with user acquisition, creative marketing, and product teams to align on impact
• Empower the team: Foster a culture of accountability, experimentation, and continuous learning; streamline workflows through automation
• Think strategically: understand competitors, market trends, and what truly motivates users to convert

What do you need to join us:

• Analytical foundation: proficiency with Amplitude/Tableau, event-based analytics, and metrics like CR, CTR, ARPU, LTV, CAC, and retention
• A/B testing experience: from hypothesis building to defining success metrics and validating statistical significance
• Monetization understanding: familiarity with subscription models, freemium, and pricing strategies
• Excel/Sheets skills: confident building dashboards and working with cohort analysis
• Growth mindset: curiosity to explore new approaches, fast learning ability, and willingness to take ownership
• Strong communication & facilitation skills: ability to explain complex ideas simply and collaborate effectively across teams
• Alignment with the values of our team (SELECT).

What do we offer:

• Work within an ambitious team on a socially impactful education product.
• An office with a reliable shelter, generators, satellite internet, and other amenities.
• Access to our corporate knowledge base and professional communities.
• Personal development plan.
• Compensation for English language learning, external training, and courses.
• Medical insurance and full sick leave compensation.
• Company doctor and massage in the office.
• Sports activities: running, yoga, boxing, and more.
• Corporate holidays: we go on a week-paid holiday to rest and recharge twice a year.
• Supporting initiatives that help Ukraine. 

Are you interested? Send your CV!

During this time, about 300 applications and websites have been created: custom ERP, CRM, medical solutions Odeza, web application development Exoticsacing, online booking WelcomeSaudi, online marketplace and review platform NoCowboys, official medical education platform ExchangeCME.

We are looking for a Project Manager for our team, who will manage new projects and support existing ones.

Requirements:
- Experience in IT(web) from one year and above

- Knowledge of Software Development Methodologies i.e. Agile / Waterfall

- Knowledge of different engagement models (fixed price and T&M)

- Understanding of SDLC

- Excellent communication and negotiation skills.

- Good spoken and written English skills (most of the customers are US-based companies).

Responsibilities:

- Participation in selling activities: Participation in and facilitation of Estimation and discovery activities.

- Own the deliver projects from beginning to end, and ensure the quality of the delivery according to the expectations.

- Direct communication with customers (text and voice).

- Resource management: budget, people management.

- Risk and change management.

Will be a plus:

- Sales background

- Technical skills

We offer:

- Interesting and challenging work in a large and dynamically changing environment.

- Exciting projects with cutting-edge technologies.

- Competitive salary + bonus system.

- Work in a team of professionals.

Further salary growth and development in the company will depend on the results of work and on the employee’s personal qualities. 

If you are interested in this vacancy, we will be happy to chat and answer your questions.

Our Client is focused on building next-generation e-commerce solutions for global brands, delivering high-performance web applications, Progressive Web Apps (PWA), and hybrid mobile experiences. The team works with modern technologies and advanced architectures to create scalable, fast, and user-centric digital products.

They are looking for a seasoned Senior Front-End Engineer who will combine hands-on development with technical leadership. You will play a key role in designing and delivering large-scale front-end solutions while collaborating closely with distributed teams and stakeholders.

About the Team:

You will join a globally distributed engineering team of 50+ specialists, including developers, architects, and QA engineers based in Europe, working closely with product managers, solution engineers, and sales teams in the U.S.

Key Responsibilities:

• Collaborate with cross-functional teams to align technical solutions with business and client needs
• Lead end-to-end front-end development of large-scale projects and feature enhancements
• Design and implement scalable, high-performance front-end architectures
• Write clean, maintainable, and reusable code with a focus on performance and testing
• Optimize applications for speed and Core Web Vitals (LCP, FID, CLS)
• Mentor junior engineers and contribute to architectural decisions
• Troubleshoot and resolve complex technical issues
• Maintain documentation and track progress using Jira and Confluence

Required Skills and Experience:

• Strong English communication skills (written and spoken)
• Experience working with global teams and client-facing communication
• 5+ years of front-end development experience, including 2+ years in a senior role
• Strong expertise in React, Next.js, and modern JavaScript/TypeScript
• Experience with REST APIs and performance optimization (CDNs, caching, code splitting)
• Solid knowledge of CSS preprocessors (SASS, LESS) and responsive design
• Experience with SSR, static site generation, and build tools (Webpack, Babel)
• Familiarity with CI/CD pipelines and cloud platforms (AWS, Vercel)
• Understanding of e-commerce domain and analytics tools

Nice-to-Have skills:

• Experience with Shopify (custom apps, Hydrogen) or other e-commerce platforms
• Knowledge of Tailwind CSS and modern state management (Redux, Zustand)
• Experience with headless CMS or composable commerce
• Familiarity with Next.js App Router, React Server Components, or edge computing

Work Format:

• Remote, full-time
• Requires partial overlap with EST time zone (evening hours)

In return we offer:

• The friendliest community of like-minded IT-people
• Open knowledge-sharing environment – exclusive access to a rich pool of colleagues willing to share their endless insights into the widest variety of modern technologies.
• Mobilunity Medical Insurance program designed to meet our teams’ needs.
• Paid vacations and sick leaves, including 5 paid days per year that don’t require a sick note.
• Perfect office location in the city center (900m from Lukyanivska metro station with a green and spacious neighborhood) or remote mode engagement: you can choose a convenient one for you, with a possibility to fit together both.
• No open-spaces setup – separate rooms for every team’s comfort and multiple lounge and gaming zones.
• English classes in 1-to-1 & group modes with elements of gamification.
• Neverending fun: sports events, tournaments, music band, multiple affinity groups

We’re Hiring: Product Designer Manager
 

ArboStar is a fast-growing SaaS platform helping tree care and landscaping companies streamline operations across North America. As we continue to scale, we’re looking for a Product Design Manager to lead and develop our design team while driving high-quality, user-centered product experiences across Web and Mobile platforms.

This role focuses on team leadership, design strategy, and process improvement, with the expectation that the Product Design Manager remains closely involved in execution to ensure design quality and consistency across the product.

You will collaborate closely with Product Management, Engineering, and QA to deliver intuitive, scalable solutions and maintain a seamless end-to-end user experience.
 

What You’ll Do

• Manage and mentor design team members, support their professional growth, and help establish effective design processes and standards
• Own the overall UX strategy and ensure a consistent, high-quality user experience across Web and Mobile products.
• Translate business goals and product vision into clear, user-centered design direction.
• Drive cross-functional collaboration between Product, Engineering, and QA to ensure efficient delivery and strong product outcomes.
• Identify product experience gaps and proactively propose improvements based on user feedback, analytics, and business priorities.
• Stay hands-on in design execution to maintain quality and support the team when needed.
   

Your responsibilities include

• Designing end-to-end user flows, including edge cases such as errors, empty states, loading states, and permissions.
• Leading the full design lifecycle from discovery through handoff to development.
• Creating wireframes, high-fidelity mockups, and interactive prototypes in Figma.
• Facilitating discovery activities, including workshops, stakeholder alignment, and requirements clarification.
• Preparing detailed design specifications, states, components, and behavioral documentation for engineering.
• Supporting QA with clear UI acceptance criteria and reference prototypes.
• Maintaining and evolving the design system to ensure consistency across platforms.
   

Required Experience

• 5+ years of experience as a Product Designer or UX/UI Designer in digital product environments.
• Proven experience managing or leading design teams.
• Strong portfolio demonstrating real product impact, including design thinking, user flows, decision-making, and measurable results.
• Advanced proficiency in Figma (components, auto-layout, design systems).
• Deep understanding of UX principles, information architecture, and responsive design.
• Strong stakeholder management skills with the ability to clearly justify design decisions.
• Experience working in cross-functional teams (PM, Engineering, QA).
   

Nice to Have

• Experience working with B2B SaaS, CRM platforms, or complex admin panels (tables, filters, forms, dashboards).
• Experience working with UI kits.
• Strong awareness of the latest UI/UX and product design trends and best practices.
• Experience using AI-powered design and productivity tools
• Knowledge of HTML, CSS, and JavaScript.
• Basic understanding of technical constraints and development processes.
   

What We Offer

• Competitive base salary.
• Fully remote role with flexibility to collaborate across North American time zones (16:00 - 00:00)
• Opportunity to lead, grow, and shape the Product Design team and influence design strategy.
• 10 paid vacation days.
• Professional development support, including training and learning opportunities.
• The opportunity to work in the green industry, helping tree care and landscaping businesses operate more efficiently while contributing to healthier urban forests and a more sustainable planet.

🎯 Role Overview

We are looking for a Lead Payment Product Manager to join our Payment Team.

In this role, you will take end-to-end ownership of the payment product domain, driving strategy, performance, and continuous improvement of our payment experience. You will lead the development of seamless, secure, and high-converting payment flows, working at the intersection of product, technology, and business.

You will play a ключову роль in shaping the payment product vision, aligning stakeholders, and mentoring product practices within the team.
 

⚙️ Your Tasks:

• Own and drive the payment product strategy and roadmap, aligned with business goals and growth targets;
• Lead the development of the cashier product, focusing on usability, conversion, scalability, and stability;
• Define, prioritize, and oversee product requirements for payment features based on data, user behavior, and business needs;
• Work closely with design and development teams to shape best-in-class UX flows (deposit, withdrawal, confirmations, error handling);
• Analyze and own key payment metrics (conversion, approval rate, drop-offs, success rate, funnel performance) and proactively identify growth opportunities;
• Initiate and lead UX research and experimentation (hypothesis validation, A/B testing, user feedback loops);
• Translate complex business and user needs into clear product vision, specifications, and scalable solutions;
• Take ownership of product quality, participating in testing and release validation from a product perspective;
• Collaborate with cross-functional stakeholders (payments, finance, tech, business) to align priorities and ensure execution;
• Oversee and guide payment integrations at a product level, ensuring quality, consistency, and business impact;
• Act as a thought leader in payments, identifying risks, opportunities, and improvements proactively;
• Mentor or support other product managers / team members.
   

👤Our criteria:

• 3–5+ years of experience as a Product Manager, preferably in payments, fintech, or iGaming;
• Proven experience owning complex payment or fintech products end-to-end;
• Strong understanding of payment ecosystems, funnels, UX flows, and conversion optimization;
• Hands-on experience with product analytics and data-driven decision making;
• Experience defining product strategy and roadmap;
• Ability to create clear, structured product documentation and requirements;
• Experience working with cross-functional teams (design, tech, payments, business);
• Strong stakeholder management and ownership mindset;
• English level Upper-Intermediate or higher.
   

🧠 Your strengths:

• Combine strategic thinking with hands-on execution;
• Ability to simplify complex payment systems into intuitive and scalable user experiences;
• Proactively identify risks and opportunities before they impact business performance;
• Bring ownership, structure, and clarity into product processes;
• Focus on impact, metrics, and long-term value creation.

💼 Our Offer:

• Flexible work setup - work remotely or from the office, we focus on results, not location;
• Support for a comfortable work environment - we compensate coworking expenses and EcoFlow power stations to help our team stay productive during power outages in Ukraine;
• Unlimited vacation and sick leave, because we trust our people to manage their time responsibly;
• Relocation support for team members who want to move;
• Regular performance-based bonuses that reward individual and team impact;
• Learning support - we cover 50% of professional courses and development programs;
• Language & wellbeing support - we cover 50% of English classes and psychological consultations;
• Career growth opportunities - we prioritize internal promotions and development;
• Team culture that actually feels like one - regular gifts, company merch, and team events throughout the year;
• Real impact - we are small enough for every voice to be heard and big enough to turn great ideas into action quickly.

Cropwise Operations is a global leader in digital agritech solutions, operating in over 50 countries and helping optimize business processes and improve the efficiency of agronomic decision-making.  

We are looking for a skilled Ruby on Rails Developer to join our team.

What we expect from a candidate:

- Preferably 3+ years of Ruby on Rails development experience.

- Strong knowledge of Rails.

- Experience with testing frameworks like RSpec and Capybara.

- Testing with RSpec/Capybara.

- Basic knowledge of ES6 + React.js.

- Experience with JavaScript.

- Standard Rails application deployment stack (Git, CI, Capistrano, *nix).

- Knowledge of HTML/CSS.

What exactly will you need to work with:

- Backend on Ruby on Rails 7.0 (Ruby 3.2).

- PostgreSQL + PostGIS database (handling large geospatial datasets).

- Job processing with Resque + Redis.

- Testing on RSpec + Capybara + CI.

- Partially frontend on React.js (ES6, JSX).

What else can you work with?

- Algorithms for processing large amounts of geodata.

- Reception and processing of binary data (Ruby eventmachine).

- Working with RabbitMQ.

- AWS, Google Cloud, Kubernetes.

- Visualization and work with geodata on the frontend (Mapbox GL JS).

Hiring process:

- Intro call;

- Test Task;

- Final Interview;

- Offer.

The company offers:

- Opportunity to be a part of a best-in-class product that is used by thousands of companies around the world.

- Participation in complex technical tasks and challenges.

- Environment where you need to seek and implement unique engineering and technical solutions.

- Trainings and development programs.

- Flexible work formats: remote, office or hybrid.

- Health and life insurance for employees and your family members.

- 32 working days of paid annual leave and sick leave.

About Cropwise Operations

Cropwise Operations is a SaaS platform for farmers, leveraging cutting-edge technologies such as computer vision, big data, and AI to deliver actionable insights and improve agricultural outcomes.

For seekers, cooperation with Cropwise Operations is an opportunity to be part of a best-in-class product used by hundreds of companies around the world, and to deal with complex technical tasks in the field of neural networks and machine learning with the need to constantly improve their knowledge and skills, to find and implement unique engineering and technical solutions.

We are looking for a Solution Architect with deep expertise in AWS and strong hands-on technical capabilities to lead the design and delivery of secure, scalable, and high-performing systems. In this role, you will define AWS-first architecture, provide technical leadership to development teams, and ensure that solutions align with both business objectives and modern technology standards.

You will be responsible for setting the technical direction, overseeing implementation, and driving architectural consistency across projects. You will work closely with engineering teams and engage directly with executive stakeholders, including the CTO and other C-level leaders, to shape technology strategy and guide key architectural decisions.

A cutting-edge internet filtering platform engineered to deliver highly customizable and secure browsing experiences across Windows and Android devices. The solution serves individuals, families, businesses, and communities seeking fine-grained content control and robust online safety. The system comprises multiple integrated components that work together to provide high-quality filtering capabilities while offering exceptional flexibility in configuration. At the core of the platform is a suite of web-based portals that support user management, filtering settings, and administrative controls. These portals are continuously enhanced and extended to ensure a unique, user-centric filtering experience without compromising browsing security or performance.

You Have

• 10+ years of experience in software engineering, including Solution Architecture or Senior AWS Developer roles.
• Strong experience designing large-scale distributed systems, microservices, and event-driven workflows.
• Proven expertise building cloud-native and serverless architectures, ideally on AWS (Lambda, API Gateway, S3, DynamoDB, RDS, IAM, EventBridge, SQS)
• Hands-on development experience with Node.js, preferably in serverless-first environments.
• Understanding of modern front-end ecosystems, especially React/TypeScript.
• Solid grasp of architectural patterns, API design (OAuth2, OpenID Connect), security best practices, and cloud governance.
• Experience with PostgreSQL, stored procedures, JSON-based schemas, and data modeling for modern cloud systems
• Proficiency with DevOps workflows and IaC (Terraform/CDK), CI/CD pipelines, containerization (Docker), and orchestration (ECS preferred over EKS
• High emotional intelligence, adaptability, and ability to operate in a consulting / advisory model.
• Stack-agnostic mindset and ability to work with evolving technologies and adapt architecture decisions as the stack changes over time.
• Ability to challenge assumptions, validate architectures, and justify solution decisions with clarity and evidence
  
   

Would be a plus

• Experience modernizing systems into cloud-native architectures.
• Knowledge of enterprise architecture frameworks (TOGAF or similar)
• Experience working with hybrid environments (.NET + modern cloud/serverless)
• Experience with AI/ML integration and AWS AI services (e.g., Bedrock, Amazon Q

You Are Going To

• Lead the design of modern, cloud-native, and serverless architectures aligned with the client’s long-term technology vision.
• Drive the rewrite and modernization of selected legacy .NET modules into Node.js/React services.
• Ensure solutions follow defined architectural guidelines and comply with the overarching technical strategy.
• Participate in early-stage discovery and translate complex business needs into clear technical strategies.
• Build architectural documentation
• Leverage PostgreSQL capabilities to increase performance and reduce unnecessary service complexity.
• Support the transition to a new architecture while maintaining operational continuity
• Provide technical guidance to engineers and tech leads across backend & frontend domains
• Support the adoption of AWS AI/ML services within the product ecosystem
• Conduct PoCs to validate technical approaches, AI integrations, and cloud-native design patterns
• Collaborate with frontend teams designing SSR-based solutions using React + Next.js
• Ensure scalability, security, observability, and maintainability across all system components
• Work closely with Product, Business, DevOps, and engineering teams to support decision-making and solution delivery
• Engage regularly with stakeholders to communicate architecture choices, risks, and trade-offs

• Support estimation, scoping, and decomposition of new features and rewrite initiatives

   

We offer

Work-life Balance

• Possibility to work remotely

• Reimbursement of medical expenses

   

Education

• Compensation for trainings, seminars, conferences
• Free access to the Pluralsight and ACloudGuru knowledge base
• Access to the AltexSoft library with  top-notch materials
• A mentor for a probation period
• Engagement in our Mentorship Hub program as a mentor or a mentee to foster professional growth and development 

Dataforest is a hard-working and tight-knit team with first-rate experience in full-cycle developing data-driven solutions.

We are looking for a IT Project Manager to join our highly talented and motivated team.

Skills Requirements:

• 1,5+ years of experience as a IT Project manager ;
• Strong knowledge of project planning;
• Experience with managing web develop projects;
• Project documentation knowledge and understanding;
• Knowledge of the methodology: Scrum, Kanban, Waterfall;
• Experience with task tracking systems;
• Experience in outsoursing company.

Responsibilities:

• Plan and document project objectives, tasks, timelines and work assignments;
• Define and track project success metrics;
• Setting tasks to performers (programmers, designers, other);
• Full interaction with the development team;
• Business analysis and making technical requirements (optional).

We offer:

• Great networking opportunities with international clients, challenging tasks;
• Building interesting projects from scratch using new technologies;
• Personal and professional development opportunities;
• Competitive salary fixed in USD;
• Paid vacation and sick leaves;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Comfortable, spacious and well-equipped office in the city center;
• Team building activities, corporate events.

Dataforest is seeking a QA Engineer. If you are looking for a challenging project, and a friendly, supportive team ‒ you have found the right place to send your CV.

Professional requirements:

- 1+ year experience of testing web applications, in particular web applications developed with JavaScript on the frontend (React, Vue, Angular, pure JS) and REST API on the backend;

- Knowledge of software development life cycle;

- Experience in writing test documentation;

- Experience with teamwork tools such as JIRA, Confluence, Git/Bitbucket;

- Good communication skills and a positive mindset.

- Experience in an outsourcing company is required.

Nice to have:

- Knowledge in API testing using Postman;

- Experience with Stripe or other payment system;
- Experiance with Fintech.

We offer:

- Great networking opportunities with international clients, challenging tasks;

- Building interesting projects from scratch using new technologies;

- Personal and professional development opportunities;

- Competitive salary fixed in USD;

- Paid vacation and sick leaves;

- Flexible work schedule;

- Friendly working environment with minimal hierarchy;

- Comfortable, spacious and well-equipped office in the city center;

- Team building activities, corporate events.

Looking for a Django/DRF Developer to join the Dataforest team. If you are looking for a friendly team, a healthy working environment, and a flexible schedule ‒ you have found the right place to send your CV.

     Skills requirements:

• 2 + years of experience with Django and it's components;
• Experience with RESTful APIs, DRF and related libraries;
• Experience with Celery and async task management;
• Experience with SQL and query optimisation;
• Experience of writing tests;
• Able to work independently and excellent in communicating challenges and issues;
   

     Optional skills (as a plus):

• Experience with AWS services (EC2, API Gateways, Lambda, SQS);
• Experience with NoSQL databases (Redis, Elasticsearch, etc.);
• Experience of end-to-end implementation for new functionality;
• Experience with payment systems integrations (Stripe, Shopify, Recurly, Paypal, Braintree, etc.);
• Experience with chargeback management tools (Ethoca, RDR, CDRN, etc.);
• Understanding how to handle high load on projects;
  
  Key responsibilities:
• Design, develop and maintain payment gateway and other integrations;
• Design and develop new features and maintain existing functionality.
• Design and develop web applications using Python/Django/Celery.
• Design, develop and maintain RESTful APIs using Django Rest Framework (DRF).
• Write clean and well-structured code that is easy to read and maintain;
• Write and maintain technical documentation.
• Write and maintain unit tests to ensure code quality.
• Optimize and maintain the security, performance, and usability of the applications.
• Collaborate with the PM/Frontend/DevOps/QA and others team members.
  
  We offer:
• Great networking opportunities with international clients, challenging tasks;
• Building interesting projects from scratch using new technologies;
• Personal and professional development opportunities;
• Competitive salary fixed in USD;
• Paid vacation and sick leaves;
• Flexible work schedule;
• Friendly working environment with minimal hierarchy;
• Comfortable, spacious and well-equipped office in the city center;
• Team building activities, corporate events.