Jobs at Djinni

SEOBROTHERS is a full-cycle SEO and content marketing company. We grow websites by combining SEO and content marketing in our own projects. Thanks to our creativity and professional team, we have managed to outperform our competitors and achieve new goals.

Our team is constantly growing, and we're looking for new talents to collaborate with. Currently, we are seeking a Drop Hunter / PBN Specialist to join our team.

Requirements:

• 1-2+ years of experience related positions (Drop hunter, PBN Specialist etc).
• Proven experience working with PBNs.
• Experience in iGaming or other competitive niches is a plus.
• Understanding of link profile scoring and analysis.
• Experience with tools such as Ahrefs, A-Parser, and NetPeak Checker.
• Parsing skills and basic technical background.

Responsibilities:

• Search for and purchase drop domains based on specified criteria.
• Monitor auctions (GoDaddy, Namecheap, Dropcatch).
• Maintain and update the domain database.
• Configure domains and coordinate with the SEO team.
• Build PBN (Private Blog Network) sites.

What You Will Get:

• Remote-First Comfort & Flexibility. Stay productive and connected — no matter where you are. Participate in virtual meetings, collaborate seamlessly online. Enjoy the freedom of remote work without losing the feeling of being part of a close-knit, engaged team.
• Monthly Well-being Budget — Fully Sponsored. Every month, we provide a company-paid allowance for your physical and mental wellness: sports, fitness memberships, online/offline courses, massage, spa, creative hobbies — whatever keeps you energized.
• Time Off — 100% Paid. We offer 20 working days of paid vacation, 10 fully paid sick leave days, and all public holidays in your country — so you can truly rest and recharge.
• Life Happens — We’ve Got You. We offer 3 additional paid days off per year for significant life events: birth of a child, your wedding, or the loss of a close family member. These days are fully paid by the company — because you come first.
• Referral Bonus Program. Know someone who’d be a great fit? Refer and earn! We offer generous cash bonuses for successful hires you bring into the team.
• Celebrations — Backed by Bonuses. On your birthday, you’ll receive €100 (probation) or €200 (post-probation) — plus a delicious office celebration, all covered by us. On your work anniversaries, enjoy personalized gifts and growing monetary rewards — the longer you stay, the more we celebrate.
• Impactful Work in the iGaming Industry. Work on innovative iGaming projects that blend creativity with top-tier tech. You’ll join a team of specialists passionate about sharing knowledge and pushing boundaries.
• Learning & Development — Company-Funded. We believe in growth. All company-initiated training is 100% paid by us. If you choose additional personal development, we cover 50% of the cost, up to €800/year.
• Industry Conferences — Fully Sponsored. Attend leading industry events like SiGMA and more. The company covers all travel, tickets, and participation costs — whether you’re visiting or representing us at the booth.

Qualifications:

• Over 4 years of proven expertise in client-facing management roles (Business Analysis, IT Project Management, IT Product Ownership, etc.).
• Demonstrated technical proficiency with 2+ years of experience QA or Development roles.
• Bachelor’s degree or higher in a technical discipline.
• At least Upper-Intermediate level of English.
• Critical and creative mindset with a track record of translating business visions into practical technical solutions.
• Solid understanding of the software development lifecycle.
• Proven experience in managing time frames and budgets.
• Experience in project management within a modern software environment, including the management of technical projects.

Nice to Have:

• Knowledge of JavaScript, CSS, HTML.
• Hands-on experience working with REST API.
• Familiarity with Algorithms, Data Structures, and Cloud Solutions.
• Previous exposure to B2B SaaS products.

Responsibilities:

• Learn and master the intricacies of the OneReach.ai platform.
• Engage with clients to comprehend business needs/expectations and effectively convey them to the solutions delivery team.
• Develop a compelling pre-sales demonstration environment, creating and updating offers to clients throughout all project stages.
• Prioritize, plan, and coordinate project development activities in alignment with customer requirements.
• Take the lead in day-to-day development activities for multiple projects, ensuring meticulous documentation maintenance.
• Consolidate product information from various sources, crafting detailed technical documentation and proposals.
• Exercise control over project costs and profitability margins.
   

We offer:

• Contribute to the success of an officially recognized leading AI product in the market.
• Work with a modern and trending technology stack, minimizing exposure to legacy code.
• Collaborate in small, dedicated teams with minimal bureaucracy.
• Enjoy 24 paid vacation days per year and paid sick leaves.
• Engage in group English lessons facilitated by a professional teacher.
   

Selection steps

1. Call with HR — up to 30 minutes
2. Technical Interview — up to 1 hour
3. Test Task
4. Job offer

You’ll join a core team working on the SEPA Instant integration The job involves developing a dedicated microservice in Golang, processing real-time payments using RabbitMQ (AMQP over TLS) and Kafka, handling complex ISO 20022 XML message formats — all in a multi-tenant, scalable architecture.

Requirements:

Core Skills:

 • Strong experience in Golang development: clean, modular, idiomatic code (5+ years of experience)

 • Familiarity with Go concurrency patterns (goroutines, channels)

 • Experience in building microservices

Integration & Messaging:

 • RabbitMQ (AMQP over TLS), TLS certificate handling, retry mechanisms, dead-letter queues

 • Kafka: producing, consuming, offset management, at-least-once delivery

 • ISO 20022 XML processing and working with XSD schemas

Testing:

 • Writing unit tests (≥80% coverage) and integration tests with RabbitMQ and Kafka mocks

 • Experience with Testify, GoMock, or Mockery

 • Load testing experience (k6, Locust) is a plus

DevOps / Runtime:

 • Docker and Docker Swarm: creating and managing replicated services, health checks

 • Working with TLS (1.2+), HashiCorp Vault for secrets management

 • Supporting rolling updates and fast service startup (<5 seconds)

API & Security:

 • REST API development and documentation (Swagger/OpenAPI)

 • Familiarity with Go frameworks: chi, gin, echo

 • OAuth2 client credentials flow and JWT token validation

Architectural Understanding:

 • Microservices and event-driven architecture

 • Multi-tenant environment awareness (tenant isolation)

Tools & Workflow:

 • Git (GitHub/GitLab/Bitbucket)

 • CI/CD pipelines for testing, linting, and deployment

Key Responsibilities

 • Develop and maintain Golang microservices for SEPA Instant (EKS) integration using RabbitMQ and Kafka

 • Process ISO 20022 XML messages, supporting dynamic handling of multiple XSD schemas

 • Ensure secure data exchange via TLS with dynamic certificate reloading

 • Implement retry logic and dead-letter queue handling for message errors

 • Write unit and integration tests, contribute to CI/CD pipeline development

 • Collaborate with DevOps for deployment and maintenance of Docker Swarm services

 • Optimize system performance and ensure high availability

 • Document APIs and services

Project Overview

An innovative Connector-as-a-Service platform that changes the way financial institutions integrate with leading payment clearing systems such as SEPA Instant and Mastercard. The platform makes complex processes simple - providing fast and reliable access to payment systems through a single API, accelerating customer onboarding and opening up new monetization opportunities.

We’re a fast-growing outsourcing IT company that’s been around for 13 years – and we’re looking for a proactive, hands-on Project Manager to join our team.

You’ll be managing the delivery of about one medium and a couple of small projects simultaneously, or one relatively big project. You’ll work closely with clients, development teams, and stakeholders to keep everything on track, remove roadblocks, and ensure we deliver high-quality solutions that make a real impact.

If you love turning ideas into action and keeping teams aligned and motivated – let’s talk!

Requirements:

• 3+ years of experience as a Project Manager in software development
• Strong understanding of Agile (Scrum, Kanban), predictive, and hybrid approaches, and how to balance flexibility with structure
• Proven track record of delivering complex projects on time and within scope
• Experience working with cross-functional teams and multiple stakeholders
• Excellent communication and leadership skills – you’re great at keeping everyone on the same page
• Familiarity with project management tools (e.g., Jira, Confluence)
• Strong problem-solving skills and attention to detail
• Understanding of the software development lifecycle and delivery planning
• Ability to prioritize, handle ambiguity, and adapt quickly in a fast-paced environment

Nice to have:

• Certifications in Agile or Project management  (PSM, KMP, CAPM, PMP, etc.)

Responsibilities:

• Own end-to-end project delivery: scope, plan, timelines, risks, communication
• Translate business goals into clear project plans and ensure alignment with the team
• Maintain close communication with stakeholders and clients – manage expectations and keep everyone in the loop
• Run planning, demo, and review sessions with the team
• Track delivery metrics, identify bottlenecks, and work with the team to resolve them
• Ensure timely delivery of milestones and releases while maintaining quality
• Support and improve internal delivery processes
• Help teams stay focused on outcomes and value, not just outputs
• Drive post-mortems and lessons learned to fuel continuous improvement

What We Offer:

• Competitive salary
• Open-minded and supportive leadership – your voice matters
• A chance to work on impactful international projects
• Opportunities to grow professionally

• Project Description:

  We build the platform, which supports client onboarding in global financial institution. This platform includes processing of onboarding requests as they flow from Clients to Sales to Operations and to downstream processing functions. Application functionality is decomposed into business process management, business rules/workflows configuration, reporting / dashboards anmission-criticald workload management functions e.g. work prioritization, SLA management, notifications etc.
  
  
  The platform is used by external users, it is mission critical as part client experience upgrade roadmap.

• Responsibilities:

  - Direct communication with Business stakeholders and technical partners on a day-to-day basis
  - Requirements elicitation from the stakeholders
  - Requirements analysis, including business analysis, functional analysis, integration/API analysis, impact analysis
  - Requirements documentation in Word/Confluence in the format of User Stories, Use Cases, Business Rules, Specification by Example, diagrams, etc.
  - Requirements approval with relevant stakeholders, running demo, requirements change management process
  - Proactively drive analysis of assigned tasks at all levels, i.e. organize calls with Business, and Dev teams, facilitate the discussion, document and distribute MOMs
  - Participate in backlog review and management, create tasks in Jira, estimate and plan the analysis efforts
  - Be a part of the BA team, share knowledge, and contribute to the analysis process improvements
  - Conduct tech interviews for BA positions, support newcomers

• Mandatory Skills Description:

  At least 5+ years of proven experience in a BA/FA position (after university)
  - Analytical mindset
  - Experience with large enterprise Customers with international stakeholders (USA, UK) is a must, and experience with the Banking/Financial domain is a plus
  - Handson experience with tools: Confluence, Jira, mockups prototyping (Axure, Figma, Balsamiq, or similar), tools for diagrams (Visio, DrawIO, Gliffy, Enterprise Architect, etc.), Excel (minimum middle level). Nice to have: Postman, Swagger.
  - Experience with some of technologies: Kafka, REST API, SOAP, JSON, XML, Data Base tools (MongoDB, MS SQL, Oracle SQL).
  - Experience in Integration between two or more applications (must have)
  - Experience conducting a demo or presentation to an audience of 5 - 30 people
  - Experience with UML diagrams (required), BPMN (nice to have)
  - Extensive experience in documenting requirements in the format of Use Cases or User Stories, Acceptance Criteria, and Business Rules. Experience in writing BRD/FRD/Technical specifications is a big plus
  - Advanced level in reading and writing English (C1)
  - Responsible, accurate, attentive to details, being able to think deep and wide
  - Ability to multi-task, switch contexts, and change focus according to changing priorities. Flexibility in adapting to new processes and client needs
  - Resistance to stress, ability to work under strict deadlines and commitments;
  - Self-starter attitude and ability to work independently

Company Description

RISK inc: An International iGaming Company Pushing the Boundaries of Entertainment
 

Who We Are:

An international iGaming company specializing in identifying and fostering the growth of high-potential entertainment markets. With 600+ professionals in 20+ locations, we operate in 10 countries, serving over 300,000 customers.
 

Always Pushing the Boundaries? You Already Belong at RISK!

Our global-scale operations are based on strong internal expertise, analytics, and data research. We have expertise in iGaming operations (sports betting, online casino), digital and affiliate marketing, tech solutions, and data analytics.

We are looking for a Copywriter to join our team.

Job Description

• Development of content for landing pages and product functionality in English and Ukrainian;
• Creating high-quality content in Ukrainian and English for various communication channels (promotional, system, information);
• Editing and proofreading content on products to ensure consistency across different brands;
• Searching for new topics and ideas to generate content;
• Communication with various teams to produce high-quality creative content.
   

Qualifications

• The level of written English proficiency is at least Upper Intermediate;
• Is fluent in written Ukrainian;
• At least 1 year of experience as a copywriter / writer;
• Literacy, attentiveness, creativity;
• High level of communication skills;
• Work experience in Excel, Word, ChatGPT.
   

Additional Information

Our Benefit Cafeteria is Packed with Goodies:

• Children Allowance
• Mental Health Support
• Sport Activities
• Language Courses
• Automotive Services
• Veterinary Services
• Home Office Setup Assistance
• Dental Services
• Books and Stationery
• Training Compensation
• And yes, even Massage!
   

Ready to Take the Leap?

Join a team where every day is an opportunity to take a RISK and come out on top. Follow us on LinkedIn and Instagram, and let us be your hub for turning ambitious ideas and extraordinary solutions into reality.
 

At RISK, we believe that our people are the driving force behind our success. Together, we can achieve great things and push the boundaries of what's possible in the iGaming industry.

Join us to drive an exciting transformation in mobile engineering! As a Senior Mobile React Native Engineer, you will start as part of our centralized mobile team, building and maintaining two React Native apps for the European and U.S. markets. You will collaborate closely with domain experts across the organization to deliver high-quality, mobile-native solutions.

We are moving towards a distributed team model, where each product team will have a dedicated mobile developer responsible for building native views within their domain. This shift will reduce bottlenecks, enhance domain expertise, and accelerate mobile-first feature development.

Must-Have Skills & Technologies:

• Experience: Minimum 6+ years as a Software Engineer, including 4+ years of hands-on experience with React Native.
• Technical Stack: React Native, React Hooks, Redux, Nx (or similar tools), TypeScript.
• App Lifecycle: Integration, testing, code signing, deployment via app stores, CI/CD pipelines (GitLab, Fastlane, Expo EAS).
• API Knowledge: RESTful APIs, GraphQL, third-party SDKs integration.
• Monitoring & Debugging: Datadog, Firebase Crashlytics.
• Security Practices: OAuth, JWT, encryption, data privacy compliance.
• Native Module Management: iOS/Android native modules for seamless React Native interaction.
• Testing: Unit testing (Jest, Enzyme), familiarity with E2E testing (Detox, Maestro).
• Design Systems: Experience with Storybook for consistent UI components.
• Soft Skills: Strong analytical and communication skills in English.

Responsibilities:

• Develop and maintain React Native apps.
• Collaborate with domain experts to build high-quality mobile solutions.
• Initially work in a centralized mobile team, developing a strong understanding of the mobile ecosystem.
• Transition into domain-specific teams to work on product-specific mobile features.
• Participate in a Mobile Guild to ensure knowledge sharing and best practices across teams.
• Contribute to developing new tools, including GraphQL/BFF layers and CI/CD pipelines.
• Ensure mobile security, performance monitoring, and debugging for production apps.

Nice-to-Have Skills: 

• End-to-End (E2E) Testing: Hands-on experience with Detox or Maestro.
• Mobile Performance Optimization: Experience with performance profiling and optimization techniques.
• Additional Mobile Security: Experience with biometric authentication, secure storage solutions.
• DevOps & Automation: Experience improving CI/CD workflows beyond basic deployment.
• Mobile Accessibility: Knowledge of accessibility best practices for mobile applications.

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

We're seeking a strong mid-level or senior React.js developer with over 4 years of commercial experience.

Responsibilities:
— Working as a React.js developer on in-house projects or directly with clients (staff augmentation).
— Developing web and mobile apps for startups and medium-sized businesses.
— Writing clear, scalable code following best practices.
— Writing unit tests to ensure code reliability.
— Integrating various third-party solutions.
— Collaborating with the team to deliver projects.
— Discovering and implementing new technologies

Requirements:
— Solid experience with React,js, Next.js & TypeScript (over 4 years)
— Redux, Webpack
— Experience with UI Libraries (Tailwind, MUI, etc.)
— English level at least B1
— Strong analytical skills
— High level of responsibility, self-motivation and involvement

Will be a plus:
— Experience with Node.js and databases like PostgreSQL and MongoDB
— Proficiency in React Native

We offer:
— Competitive salary based on the interview assessment
— Growth opportunity to become a Full-Stack Developer
— Remote work
— Paid vacation (18 working days per year) and sick leaves
— Help of accountant
— Software compensation (Copilot, Claude, ChatGPT)
— Modern tech stack, consistent knowledge improvement
— Working on various exciting projects in different areas

To get the job:
Please apply with a cover letter highlighting your front-end expertise, achievements, and personal skills.

Interview stages
— Online screening interview
— Testing task (live coding) / Technical interview
— Final interview with CEO
— Job offer

ENDGAME is an AI-native product development powerhouse that helps mid-to-large enterprises build products people love, faster than their competitors, using proven playbooks that deliver measurable returns.

Right now, we are reimagining user flows and application architecture to deliver an intuitive and seamless user experience.

We’re looking for a passionate Senior Product Designer who thrives in an innovative environment, embraces a startup mindset, and is eager to leverage cutting-edge technology and AI-driven methodologies.

What You'll Do:

• Own our UX, creating intuitive, engaging, and joyful B2B user experiences.
• Collaborate closely inside our product team, including product management and engineering, to rapidly prototype, validate, and iterate design concepts.
• Create component systems that scale with our growth.
• Champion a mobile-first, responsive, and screen-agnostic design strategy that ensures seamless user experiences across all devices.
• Conduct in-depth user research and usability testing, translating insights into actionable design improvements.
• Integrate AI tools and processes into the design workflow, accelerating ideation, prototyping, and validation cycles.
• Information Architecture Excellence: Develop comprehensive frameworks that define the hierarchy, navigation, and interactions of our platform. Structure complex data in ways that make it accessible and actionable while optimizing user flows and navigation for seamless task completion.
• B2B UX Specialization: Apply deep knowledge of B2B UX patterns to design interfaces tailored for enterprise users. Translate complex regulatory compliance processes into intuitive workflows while addressing challenges unique to professional environments.
• Form Design Expertise: Design efficient and user-friendly forms for capturing detailed data. Implement progressive disclosure techniques to reduce cognitive load, optimize form validation systems, and ensure responsive designs for field use across devices.
   

What We're Looking For:

• You're that rare designer who thinks in systems AND pixels.
• You have a compelling portfolio demonstrating successful projects and showcasing information architecture work, complex form design, and B2B UX patterns.
• You ship beautiful interfaces without needing someone to hold your hand.
• You have strong opinions about both UX patterns and code architecture.
• You're obsessed with the details that make great products feel magical.
• You have hands-on experience with Figma and modern design tools, including familiarity with AI-assisted design processes.
• You know how to design with systems thinking, creating scalable design systems and component libraries.

Why Join Us

⭐ Competitive compensation — we value top talent and make sure it’s rewarded.

🌐 Ultimate flexibility — work from anywhere, set your own schedule, and balance life on your terms.

⚡Modern tech, real impact — work with a cutting-edge stack and a senior team that’s serious about mentorship, knowledge-sharing, and building together.

🤖 Full access to AI tools — we provide licenses for top tools like OpenAI, Anthropic, Cursor, Gemini, NotebookLM, and more.

🚀 Shape the future with us — don’t just be a cog. Play a key role in shaping what we build and become part of the core team!

Delasport — Implementing Technological Solutions Here and Now.

Delasport is an iGaming Software company providing Sports Betting & Online Casino software, and turnkey B2B solutions. Established in 2010, Delasport delivers a one-stop-shop solution of Sports Betting and Online Casino from a White-Label, with a full range of management services to a Plug&Play iFrame and a complete Turnkey. We are establishing an R&D centre in Kyiv, and are looking for top talents to join our team.

The DBA team manages database availability, security, and performance, ensuring data integrity and efficient access. They handle backups and user permissions while providing proactive support.

RESPONSIBILITIES

• Develop and maintain database systems to ensure high availability and tailored performance for each user’s unique needs
• Design databases that effectively address end-user information requirements
• Manage user permissions and facilitate precise data distribution to ensure the right data reaches the right people, in the right format, at the right time
• Utilize high-speed transaction recovery and robust backup procedures to safeguard data
• Proactively reduce database downtime and fine-tune parameters for optimal query performance
• Provide both proactive and responsive support for seamless data management
• Define, uphold, and document database policies, procedures, and best practices
• Conduct regular tests and evaluations to uphold data security, privacy, and integrity
• Monitor database performance continuously, making necessary changes and applying new patches and updates when needed

REQUIREMENTS

• Demonstrated experience in database administration, IT, database architecture, or a similar field
• Expertise in PostgreSQL
• Practical experience with database standards and end-user applications
• Strong knowledge of data backup, recovery, security, integrity, and SQL or NoSQL engines
• Familiarity with GNU/Linux server environments
• Skilled in database design and documentation
• Previous experience using DBA case tools (both frontend and backend) and third-party tools
• Background in replication and load balancing technologies
• Basic familiarity with programming languages
• Excellent problem-solving skills and the ability to think algorithmically
• BS degree in computer science or a related field, or relevant certification

NICE TO HAVE

• Proficiency in MySQL
• Knowledge of cloud platforms like GCP and AWS
• Familiarity with version control systems, including GitHub, Bitbucket, etc.

WHAT WE CAN OFFER YOU

• Modern office in Podil with an uninterruptible power supply and the Internet
• Personal time off (21 business days of paid vacation, paid days on special occasions, sick leaves, emergency days off)
• Public holidays
• Health insurance with the broker, which is available from the first month of cooperation
• Life insurance with the broker, which is available from the first month of cooperation
• Modern technical equipment
• English courses with native speakers
• Ukraine-based educational programs
• Sports activities reimbursement
• Corporate entertainments
• Happy hours on Fridays
• Gig contract support

We're seeking a strong mid-level QA Engineer with over 3 years of commercial experience in manual testing of web and mobile applications.

Responsibilities:
 — Performing manual testing to ensure product quality across web and mobile platforms
 — Creating and maintaining test documentation: test plans, test cases, checklists
 — Performing API testing using tools like Postman and Swagger
 — Collaborating closely with developers, designers, and product managers to define testing requirements

Requirements:
 — At least 3 years of experience as a Manual QA Engineer
 — Solid understanding of software testing principles and test design techniques
 — Hands-on experience with API testing tools (Postman, Swagger, etc.)
 — Experience with bug tracking and task management tools (e.g., JIRA, TestRail)
 — Understanding of HTML/CSS basics
 — English level at least B1
 — Strong attention to detail and analytical skills
 — High level of responsibility, self-motivation, and involvement

Will be a plus:
 — Experience with automation testing tools (e.g., Cypress, Playwright)

We offer:
— Competitive salary based on the interview assessment
— Remote work
— Paid vacation (18 working days per year) and sick leaves
— Help of accountant
— Software compensation (Copilot, Claude, ChatGPT)
— Modern tech stack, consistent knowledge improvement
— Working on various exciting projects in different areas

To get the job:
Please apply with a cover letter highlighting your front-end expertise, achievements, and personal skills.

Interview stages
— Online screening interview
— Testing task / Technical interview
— Final interview with CEO
— Job offer

Hello, fellow data engineers! We are Stellartech - an educational technology product company, and we believe in inspiration but heavily rely on data. And we are looking for a true pipeline detective and zombie process hunter!

Why? Because we trust our Data Platform for daily business decisions. From “What ad platform presents us faster? Which creative media presents our value to customers in the most touching way?” to “What would our customers like to learn the most about? What can make education more enjoyable?”, we rely on numbers, metrics and stuff. But as we are open and curious, there’s a lot to collect and measure! That’s why we need to extend, improve and speed up our data platform.

That’s why we need you to:

• Build and maintain scalable data pipelines using Python and Airflow to provide data ingestion, transformation, and delivery.
• Develop and optimize ETL/ELT workflows to ensure data quality, reliability, and performance.
• Bring your vision and opinion to define data requirements and shape solutions to business needs.
• Smartly monitor, relentlessly troubleshoot, and bravely resolve issues in data workflows, striving for high availability and fault tolerance.
• Propose, advocate, and implement best practices for data storage and querying using AWS services such as S3 and Athena.
• Document data workflows and processes, ensuring you don’t have to say it twice and have time for creative experiments. Sure, it’s about clarity and maintainability across the team as well.

For that, we suppose you’d be keen on

• AWS services such as S3, Kinesis, Athena, and others.
• dbt and Airflow for data pipeline and workflow management.
• Application of data architecture, ETL/ELT processes, and data modeling.
• Advanced SQL and Python programming.
• Monitoring tools and practices to ensure data pipeline reliability.
• CI/CD pipelines and DevOps practices for data platforms.
• Monitoring and optimizing platform performance at scale.

Will be nice to 

• Understand cloud services (we use AWS), advances, trade-offs, and perspectives.
• Keep in mind the analytical approach and the ability to consider future perspectives in system design in daily practice and technical decisions

Why You'll Love Working With Us:

• Impactful Work: Your contributions will directly shape the future of our company.
• Innovative Environment: We're all about trying new things and pushing the envelope in EdTech.
• Freedom: flexible role based either remotely or hybrid from one of our offices in Cyprus, Poland.
• Health: we offer Health Insurance package for hybrid mode (Cyprus, Poland) and health corner in the Cyprus office.
• AI solutions — GPT Chat bot/ Chat GPT subscription and other tools.
• Wealth: we offer a competitive salary.
• Balance: flexible paid time off, you get 21 days of annual leave + 10 bank holidays.
• Collaborative Culture: Work alongside passionate professionals who are as driven as you are.

Our product and outsourcing company, based in the United States, Sweetcode Lab is looking for a talented Node.js Developer for freelance cooperation.

Sweetcode Lab successfully in business for over 5 years with 50+ people in the team, constantly growing and always looking to bring new talents on board, they are the core of our success. If your goal is to work with a strong and experienced team, have the freedom to travel, and have a perfect work/life balance, then contact us today!

Requirements:

— A minimum of 4 years experience with Node.js.

— Proficient in Express, Fastify, Nest (at least 4 years).

— Experienced in database management with PostgreSQL and MongoDB.

Will be plus:

-Skilled in React development.

Responsibilities:

— Architectural solution development for new application functionalities.

— Creation of technical documentation (TSD) for developers.

— Writing clean, efficient code to enhance project development.

— Application performance optimization.

— Bug fixes in existing code and enhancement of its stability.

— Collaboration and support for front-end developers.

— Conducting code reviews, sharing expertise, and suggesting improvements.

— Initiative in development process enhancement and self-work analysis.

— Basic testing of written code to ensure its flawless operation.

— Integration of new technologies and solutions into the existing codebase.

— Excellent communication skills.

We look forward to hearing from you and hopefully having you join our team.

For 15 years, Alty has reached the top lists of mobile and desktop application developers for fintech, retail, banking, and tourism. Our professional expertise in UI/UX design, mobile, and web development of high-load applications used by millions of users worldwide. You know us for sure if you use Monobank, Privat24 for Business, ZakazUA, EasyPay, Kashable, or Sfera Living System. We also have a partnership with Visa and Mastercard. Our clients are enterprises and corporations that recommend us to partners. We put the customer at the heart of all we do and achieve our best together. Join us!
 

What you need for this role:

— Proven experience in B2B marketing (experience in finance, crypto, or gambling sectors is preferred).

— Demonstrated ability to execute marketing strategies.
— Hands-on experience running successful marketing campaigns using a variety of tools and approaches.
— A track record of increasing lead generation (MQLs, SQLs).
— Familiarity with AI tools and their implementation in marketing.

— Experience in planning and managing marketing budgets.
— Excellent communication and interpersonal skills.
— Strong strategic thinking and results-oriented mindset.
— Upper-Intermediate level of English or higher.
 

What you will do:

— Develop and implement a comprehensive marketing strategy, in collaboration with external consultants.
— Execute marketing and go-to-market initiatives.

— Coordinate efforts with marketing agencies, internal stakeholders, and cross-functional teams to align with company goals.
— Leverage a range of marketing tools and tactics to drive strategic objectives.

— Drive the implementation and optimization of AI-driven marketing solutions.
— Manage and monitor marketing budgets effectively.

What we offer for you to succeed:

— Warm and friendly working environment with flexible start (from 8:00 to 11:00) based on personal preferences and team meetings.

— We put a healthy work-life balance first.

— Caring for physical and mental health.

— Speaking Club and English with a teacher.

— Decent compensation, taking into account inflation and taxes.

— Volunteer projects that help the state get closer to victory.

— Ability to work from one of our offices in Kyiv or Lisbon. And you are more than welcome to bring your pets to the office.

— A space to grow both professionally and personally. A wide variety of exciting projects, the best hardware for your work, regular performance reviews, educational workshops, and team coaching.

— No tiresome bureaucracy. If you need something — just ask and get it.
 

Our employees describe working here as a welcoming, collaborative, and impactful experience. If you are a creative and energetic person, we cannot wait to see you on board!

Overview

We’re seeking an experienced DevOps Engineer (Contractor) to support a project involving automation workflows, large language model (LLM) hosting, web scraping systems, and database infrastructure. You’ll be responsible for designing, deploying, scaling, and securing infrastructure, while enabling smooth collaboration between engineering and operations. This is a contract role — not a full-time position — ideal for a professional who thrives in project-based work.

Key Responsibilities

Infrastructure & Cloud Automation

• Architect, deploy, and maintain scalable infrastructure for n8n, LLMs, and web scraping services.
• Configure and manage Kubernetes clusters (DigitalOcean, AWS, GCP, or Azure).
• Build and maintain CI/CD pipelines and Infrastructure-as-Code (Terraform or similar).
• Implement centralized monitoring, logging, and alerting solutions.

Cloud & Platform Management

• Manage infrastructure primarily on DigitalOcean, with potential hybrid or migration work on AWS, GCP, or Azure.
• Oversee cloud resources (compute, storage, networking, DNS, security groups, backups).

Security & Observability

• Set up role-based access control, secrets management, and API security.
• Implement firewall rules, rate limiting, and protections against common threats.
• Ensure comprehensive observability through unified logging, metrics, and alerts.

Database & Messaging

• Administer and tune PostgreSQL clusters (including replication/failover).
• Manage Redis for caching and queuing.
• Support integration and maintenance of vector databases (e.g., Pinecone, Weaviate).

LLM & Web Scraping Support

• Support internal LLM hosting, deployment, and multi-model routing.

• Provide DevOps support for web scraping infrastructure (load balancing, scaling, proxy management).

   

Requirements

• 5+ years in DevOps, SRE, or Infrastructure Engineering roles.
• 2+ years working with DigitalOcean or similar platforms (AWS, GCP, Azure).
• 3+ years hands-on with Docker, Kubernetes, CI/CD, and Infrastructure-as-Code.
• 2+ years managing PostgreSQL, Redis, or similar database systems.
• Experience supporting LLM hosting, vector databases, or web scraping infrastructure (strong plus).
• Strong understanding of cloud security, networking, and high availability architecture.

• Excellent problem-solving skills and ability to work independently in a contractor capacity.

   

Contract Details

• Type: Contract / Freelance / Project-Based
• Location: Remote (with overlap on core working hours if required)
• Duration: Project-based, with potential for extension based on need