Jobs at Djinni

We’re looking for a Back-End focused engineer to join a product team building scalable, event-driven services on AWS. You’ll work primarily on backend systems and microservices, with occasional frontend tasks as a nice bonus.

What you’ll do

• Design, build, and maintain backend services using Node.js and TypeScript
• Develop event-driven workflows with AWS Lambda, SNS, SQS, EventBridge
• Build and evolve microservices with a focus on scalability, reliability, and clean APIs
• Own infrastructure changes using Terraform / Infrastructure as Code
• Work with PostgreSQL (schemas, queries, performance considerations)
• Contribute to deployments and delivery pipelines (CI/CD), and collaborate on Kubernetes-based environments

• Partner with the team to troubleshoot production issues and improve observability and stability

   

Tech stack

• Backend: Node.js, TypeScript, AWS (Lambda, SNS, SQS, EventBridge), microservices
• Infrastructure: Terraform (IaC), Kubernetes, CI/CD
• Database: PostgreSQL
• Frontend (plus): React, Material UI, Redux, TypeScript

What we’re looking for

• Strong commercial experience building backend systems with Node.js + TypeScript
• Hands-on experience with AWS serverless and event-driven architecture
• Solid understanding of microservices (integration patterns, resilience, performance)
• Practical experience with Terraform (or another IaC approach) and modern delivery practices
• Confidence working with PostgreSQL
• Ownership mindset: you can take a feature from design to production and support it after release

Nice to have

• Frontend experience with React / Redux / Material UI
• Experience running workloads on Kubernetes
• Familiarity with improving CI/CD pipelines and developer experience

Working hours

• 09:00–18:00 UK time (11:00–20:00 Kyiv time)

🚀AIMPROSOFT - Middle+ / Senior Back-End Developer (Java) Opportunity! 

Aimprosoft is looking for a Middle+ / Senior Back-End Developer (Java + AWS) to join a long-term (6–12 months, with a strong likelihood of extension depending on project progress and business needs) international project in the Payments Infrastructure & Integrations domain. 

The project focuses on building and maintaining backend services that integrate external providers (banks, acquirers, and alternative payment methods) into a unified payment platform used by global merchants. The system operates at scale and requires high reliability, security, and clear integration contracts. 

🎯About the project & role: 

You will work on Java-based backend services responsible for provider integrations and internal service communication. 
The role focuses on microservices development, API integrations, and stable backend evolution within an established engineering environment. 

Your contribution will help ensure consistent provider connectivity, system stability, and smooth rollout of new integrations. 

 
🔥What We Need From You: 

• 3+ years of experience in Java SE  (17/21) development 
• Strong experience with microservices architecture 
• Solid knowledge of: Spring framework, Maven 
• Experience with relational databases (MySQL, PostgreSQL) 
• Experience with NoSQL technologies (Redis, MongoDB) 
• Familiarity with AWS (EC2/SQS/SNS/ECS/EKS/S3) 
• Hands-on experience with (CI/CD pipelines, Docker) 
• Ability to translate user requirements into technical solutions 
• Experience using AI tools (ChatGPT, Claude, Cursor) for: Research, Drafting documentation 
• Fast learner and strong team player 
• English: Upper-Intermediate (B2) or higher for communication with international teams. 

📌Nice to have: 

• DynamoDB experience 
• Kubernetes experience 
• Experience with GCP 
• To be available from 5pm to 9pm Kyiv time (4–5 hours overlap with Central Time (CT))  
• Experience in Payments Infrastructure domain project 

• Bachelor’s or Master’s degree in Computer Science or related field. 

   

💼What We Offer: 

• Official military deferment (reservation) 
• A competitive salary that appreciates your skills and experience 
• Cozy atmosphere and modern approaches. We have neither bureaucracy nor strict management nor “working under pressure” conditions 
• Opportunity to implement your ideas, tools, and approaches. We are open to changes and suggestions aimed at improvement 
• Work on a strategic, large-scale international project with high visibility. 
• Remote-friendly culture with strong team collaboration. 

Project Overview
The project is online platform that helps people book desks, meeting rooms, schedule meetings, coordinate teams and manage visitors. 
 

Responsibilities:
- Build highly performant, scalable PHP based SaaS applications.
- Craft beautiful frontend applications using Angular 20 and Typescript.
- Develop solutions to deliver new innovative products for web and mobile platforms using the project RESTful APIs running in AWS.
- Work closely with the wider engineering team (full-stack, backend), designers, and product.
- Be included in decisions and challenge our technical direction.
- Design and develop code with performance, usability, maintainability, and security in mind.
- Resolve technical issues through debugging, research, and investigation.
- Write and maintain automated tests to ensure we deliver quality work for our customers.
- Create and maintain internal technical documentation for deliverables.
 

Requirements (Must-have):
- 5+ years relevant experience in a software engineering role.
- Experience building large-scale consumer web/mobile applications and distributed systems.
- Knowledge of PHP + Symfony framework. 
- Knowledge of TypeScript (Angular preferred) to create interactive user interfaces.
- Up to date with the latest frontend libraries, frameworks, and practices.
- Passionate about writing clean code.
- You must be a quick learner and be flexible about what technologies you use. 
- Good understanding of MVC and SOLID principles.
- Experience with multi-tenancy would be a plus.
- Experience in implementing web services with a REST and Web API architecture
- You must be comfortable with rapid development in a Scrum / Agile environment and iterating based on market and customer feedback.
- Knowledge of Unit testing
- English level: upper-intermediate and higher
- Excellent collaborator and communicator within your team and the wider company.
- BSc in a related field such as Computer Science, Computer Engineering, or other software/design discipline.

Hiring Process:
- Intro call
- Technical discussion (focused on real experience)
- Offer

As a Customer Care Representative, you’ll be the friendly first point of contact for users of SmartyMe — our inspiring mobile EdTech app. You’ll help users navigate the product, answer questions, and resolve issues to ensure a positive and motivating learning experience.

You’ll work with our in-house automation system, which minimizes routine tasks and lets you focus on meaningful support and user communication. You’ll also collaborate with the Tech Support team to report issues and suggest improvements that help make SmartyMe even better

Responsibilities:

• Managing web and app user requests in Zendesk;
• Escalating user issues to the technical team;
• Tagging user requests to gather analytics;
• Ensuring response times are within our SLA;
• Processing PayPal/Stripe disputes;

Requirements:

• Proficiency in English;
• Previous experience in customer support and familiarity with Zendesk are a plus but not required.

Schedule:

- Work hours: 8 hours a day, 40 working hours a week
- Work days: on a rotational basis
- Shifts: 24/7 operation; available shift options (Cyprus time): 16:00–00:00 and 00:00–08:00
- Breaks: 1 hour per shift

Start date: asap
Cooperation type: freelance

Project Overview:

We are seeking a Senior Backend Engineer with deep expertise in PHP and strong proficiency in Node.js to help modernize and scale our backend systems. This role is central to evolving a large PHP monolith into modular, service-oriented components while maintaining high standards for code quality, testing, and reliability.

You’ll work in a remote-first, globally distributed environment, collaborating closely with product, platform, and engineering teams. Strong technical ownership, communication, and architectural thinking are essential.
 

Customer Overview:

USA influencer marketing platform for organizations looking to advance their creator marketing. Its enterprise-grade technology and industry-leading intelligence facilitate scaled creator discovery, streamlined workflows, and robust reporting, while ensuring compliance and brand safety.
 

Responsibilities:

• Develop a deep understanding of an existing PHP monolithic codebase and progressively extract modular services
• Design and implement scalable, testable, and reusable backend services
• Write clean, maintainable PHP and Node.js server-side code
• Design and maintain robust RESTful and GraphQL APIs
• Lead refactoring efforts to improve performance, readability, and long-term maintainability
• Build, deploy, and operate services on AWS (Lambda, API Gateway, and related services)
• Write and maintain unit and integration tests
• Review, validate, and improve code generated with AI tools—never blindly accept AI output
• Identify technical risks, bottlenecks, and opportunities for improvement
• Clearly communicate technical decisions, trade-offs, and solutions in written and spoken English
• Create short video walkthroughs or demos explaining architecture changes or completed work
• Collaborate effectively in a remote, async-first cross-timezone team with flexible working hours

Skills/Requirements:

• Expert-level PHP (Laravel) experience (non-negotiable)
• Strong backend experience with Node.js
• Proven experience working on enterprise-grade, production systems
• Hands-on experience refactoring or decomposing monolithic architectures
• Strong background in API design and backend architecture
• Experience with AWS, especially Lambda and serverless patterns
• Solid understanding of software design principles, patterns, and clean code practices
• Experience writing testable code and maintaining automated test suites
• Fluency in English (written and spoken)
• Excellent problem-solving, debugging, and communication skills
• Highly proactive and self-directed; able to unblock yourself without waiting for instructions

AI & Developer Tooling Expectations

• You are expected to use AI as a productivity multiplier, not a replacement for engineering judgment.
• Experience with AI coding tools (e.g., GitHub Copilot, ChatGPT, Claude Code, Cursor)
• Using AI within IDEs such as VS Code or PhpStorm
• Critically reviewing, testing, and refining AI-generated code
• Understanding risks, edge cases, and limitations of AI-assisted development

We are looking for a Customer Support Specialist with technical skills to provide excellent service within our project. The project involves providing continuous support for three platforms:

➖Help desk system

➖ A tool that helps sellers remain competitive across various marketplaces

➖ A tool that enables users to obtain positive feedback

As the first line of support, agents should possess a deep understanding of troubleshooting processes and methodologies, as well as the ability to address a range of issues effectively. Mastery of the escalation process is equally important, making proficiency in both areas essential.
 

Requirements:

• Excellent English, written and spoken (B2)
• Outstanding written and verbal communication prowess
• Background in customer support or experience in a SaaS project
• Ability to act in non-standard situations
• Ability to explain the complex in simple words
• Professional attitude
• Strong technical mindset is mandatory: ability to investigate systems, identify issues, and learn independently through hands-on exploration.
   

Responsibilities:

• Provide telephone support, answering questions about products (calls, tickets, and chats);
• Manage upgrades through proper escalation channels;
• Process or escalate cancellations based on the client tier;
• Explain the technical details of the projects to customers;
• Address and resolve customer complaints effectively;
• Manage refund processes after obtaining approval from the internal team;
• Operate live chat support for pre-sales inquiries;
• Offer post-sales support via live chat;
• Answer technical questions through a live chat interface;
• Provide billing support to customers across all communication channels;
• Participate in training sessions and ongoing development to stay updated on product; knowledge, company policies, and customer service best practices
   

Work conditions:

• Remote work;
• The probation period is 2 months;
• Flexible days off (2 per week);
• 2 types of work shifts: 14:30—23:00, Day 12:00—20:30 with floating 1-hour lunch break

Description

We are looking for a Product Manager to join a fast-scaling international team. This strategic role bridges business, technology, and product leadership.
Your mission is to proactively capture market needs and translate them into commercially viable, scalable, and competitive OOH solutions—both software and hardware. Acting as a strategic advisor and product driver, you will validate opportunities, shape solution roadmaps, and ensure excellence in execution and communication.

🚀 What you will do:

• Discover market needs: explore customer problems, industry trends, and partnership opportunities to shape product vision and strategy.
• Co-create solutions: design feasibility studies and innovative concepts that combine advanced technologies with long-term business goals.
• Lead product strategy: translate insights into product backlogs, oversee go-to-market readiness, and ensure commercial excellence.
• Manage the portfolio: apply lifecycle management (BCG matrix) to recommend upgrades, new developments, or sunsetting of products.

✅ What we’re looking for:

• 3,5-5+ years of experience in product management, pre-sales, or solution architecture (ideally within tech, logistics, or e-commerce).
• Strong ability to act as a translator between business and technology.
• Experience with Agile/Scrum, Jira/Confluence, design thinking, BCG matrix, PLM.
• Education: Bachelor’s or Master’s degree in Business, Computer Science, Engineering, or a related field.
• Fluent English (other European languages are a plus).
• Proactive mindset, strategic thinking, and confidence in making decisions with incomplete data.
• Willingness to travel across Europe.

🎯 What we offer:

• Official employment in Ukraine with a full social package and the possibility of deferment from military service (for male employees).
• Relocation support with covered housing expenses.
• Comfortable office in Lutsk with a hybrid work format.
• Provision of equipment and coverage of business travel expenses.

🚀 Professional Growth & Impact

• A leadership role in shaping a global product portfolio.
• Career growth in a high-performing unit with 20–50% YoY growth.
• Collaboration with global experts and participation in C-level discussions.
• Direct access to top-tier international clients.
• Freedom to innovate, test, and launch bold product initiatives in the parcel logistics space.
• Training budget for internationally recognized certifications (Agile, Scrum, UX).

Interview stages:
1 - HR + Head of Business Unit
2 - Operational Technical Manager
3 - Final Interview

🏢 Department: Sales Development
👥 Team: Head of Sales Development & a team of Lead Generation Specialists
📍 Location: Remote
⏳ Employment Type: Full-time

Why join Eleken?

At Eleken, you’ll work with a friendly and sharp team that truly cares about your ideas and growth. We’ll show you how to connect with leads in a smart, respectful, and human way.

Who we are

Eleken was founded to improve the design services of SaaS companies. We focus on delivering high-quality, user-centered designs that help businesses scale and succeed. Unlike traditional agencies, we work on a subscription-based model, providing dedicated design teams that seamlessly integrate into our clients’ workflows.

As a Lead Generation Specialist, you’ll help us grow by identifying and reaching out to potential clients. You’ll work closely with our Head of Sales Development, Anna Demerchian, and a team of experienced lead gen specialists.
 

Required Skills:

— 6+ months of hands-on experience in B2B lead generation (preferably in IT or agency)
— Solid experience with LinkedIn Sales Navigator, Apollo, or similar tools
— Strong written English (B2+)
— Ability to write clear, personalized, and compelling outreach messages
— Understanding of ICP and the lead qualification process
— Experience working with CRM systems (Hubspot, Pipedrive, etc.)
— Proactive, structured, and results-oriented mindset

Would be a plus:

— Hands-on experience with lead generation automation tools (Lemlist, Instantly, Waalaxy, etc.)

What you’ll do:

— Research and identify potential leads using LinkedIn, job boards, and company websites
— Analyze job posts to detect companies actively hiring design talent
— Craft and send personalized outreach messages via LinkedIn and email
— Manage follow-ups and qualify leads based on our ICP
— Book intro calls for Business Development Managers

For you:

💸 Salary: discussed individually and depends on your experience and skills
⏰ Flexible working hours
🏝️ Paid vacations and sick leaves
💯 Fully remote
💼 Co-working space compensation
✍️ Accounting Service
🛍️ Employee referral bonus
🎓 Internal Educational activities (Eleken Talks, Lectures from the team members)
📚 Reading Club and corporate library

Interview Stages:

➡️ Interview: with Talent Acquisition Specialist
➡️ Test Task
➡️ Interview: with Head of Sales Development (dive deeper into your experience)
➡️ Offer

iGaming Startup | LATAM | Fast Growth | Real Business Impact
 

We are a fast-growing iGaming startup that successfully launched our product in just 1.5 months and went live in Argentina.
The project is actively scaling and preparing for further expansion across the LATAM market.
 

We are now looking for a strong Senior Plus / Lead Financial Manager to become a key financial partner for the business and help build a transparent, scalable financial function from the ground up.

🔥 Why join us:

• Successful product launch in just 1.5 months
• Early-stage startup with fast decision-making and direct access to founders
• Opportunity to build the financial function from scratch
• Real influence on strategy, P&L and scaling decisions
• High-growth iGaming / LATAM market

🎯 Key responsibilities:

• Full financial management of the project
• Ownership of P&L, Cash Flow, Budgeting & Forecasting
• Control and analysis of PSPs, transactions, fees, chargebacks
• Financial analytics across product, marketing, affiliates and GEOs
• Management reporting for founders and C-level
• Cost control, expense optimization, unit economics
• Support of new GEO launches and LATAM scaling
• Collaboration with legal, accounting and payment partners

What we’re looking for:

• Senior / Lead Financial Manager experience in iGaming / Gambling / FinTech / High-Risk projects
• Strong understanding of iGaming economics, payments, PSPs and high-risk flows
• Experience in startups or fast-scaling products
• Strong analytical mindset with business orientation
• Ability to work in fast-paced, evolving environments
• Upper-Intermediate+ English
• LATAM experience is a strong plus

💎 What we offer:

• Role in a rapidly growing iGaming startup
• Opportunity to take a key leadership position at an early stage
• Direct impact on financial strategy and business growth
• Flexible remote work format
• Competitive compensation (discussed individually)
• A project that values expertise, ownership and speed

📩 If iGaming, startups and LATAM excite you — let’s connect.

       We are an international iGaming holding, actively growing and now launching a new online casino project on the LATAM market, with an emphasis on Argentina.

       We are looking for a data-driven and creative Head of Retention CRM Manager to take ownership of player lifecycle management and CRM communications. You will develop retention strategies, design and execute multi-channel campaigns (email, SMS, push, in-app), and drive 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 player base by key parameters (LTV, deposit frequency, activity, geo, etc.)
• Plan, launch, and optimize multi-channel CRM campaigns (email, SMS, push, in-app, 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.
• Support local marketing activities for LATAM players.
  
   

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 BI tools (Tableau, Power BI, Looker).
• Expertise in customer segmentation and building user journeys.
• Deep understanding of retention and monetization metrics in iGaming.
• English (B2+) is required; Spanish is a strong advantage (especially for LATAM).
• Creativity and ability to generate engaging and relevant content for different audiences.
  
   

What we offer:

• Opportunity to become part of the launch of a large international project
• Freedom of action and influence on the brand strategy
• Work in a multicultural team of professionals
• Competitive remuneration and bonus system
• Prospects for career and professional growth within a large holding
• Remote work format
• Health and leisure care: paid vacation and sick leave 
• Quick decision making and freedom from micromanagement
   
   Are you ready to create a brand that will be a leader in LATAM? Then join the best and shape the future of the iGaming industry with us! 🚀

About the company:
       Our LATAM iGaming startup is more than a business, it is a place where ideas, talents and opportunities meet. 🤝
      As part of an international holding, we bring global expertise in the gaming industry to the Latin American market, 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 now launching a new online casino project on the LATAM market, with an emphasis on Argentina.

       We are looking for a data-driven and creative Retention CRM Manager to take ownership of player lifecycle management and CRM communications. You will develop retention strategies, design and execute multi-channel campaigns (email, SMS, push, in-app), and drive 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 player base by key parameters (LTV, deposit frequency, activity, geo, etc.)
• Plan, launch, and optimize multi-channel CRM campaigns (email, SMS, push, in-app, 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.
• Support local marketing activities for LATAM players.
  
   

Requirements:

• 2+ years of experience as a Retention Manager / CRM Manager in iGaming.
• 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 building user journeys.
• Deep understanding of retention and monetization metrics in iGaming.
• English (B2+) is required; Spanish is a strong advantage (especially for LATAM).
• Creativity and ability to generate engaging and relevant content for different audiences.
  
   

What we offer:

• Opportunity to become part of the launch of a large international project
• Freedom of action and influence on the brand strategy
• Work in a multicultural team of professionals
• Competitive remuneration and bonus system
• Prospects for career and professional growth within a large holding
• Remote work format
• Health and leisure care: paid vacation and sick leave 
• Quick decision making and freedom from micromanagement
   
   Are you ready to create a brand that will be a leader in LATAM? Then join the best and shape the future of the iGaming industry with us! 🚀

About the company:
       Our LATAM iGaming startup is more than a business, it is a place where ideas, talents and opportunities meet. 🤝
      As part of an international holding, we bring global expertise in the gaming industry to the Latin American market, 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.💯

The Opportunity

!!! Please read: fluent English and relevant experience are a must; no shortcuts possible !!!

Max Facilitation is proud to partner with a market-leading European scale-up that is fundamentally redefining how modern enterprises manage their distributed workforces. Recognized recently as one of the Top 10 Startups in the Benelux region, our client provides an automated SaaS ecosystem that handles the complex lifecycle of IT infrastructure—from deployment to retrieval—across 100+ countries.

Your Mission

As a Senior Full Stack Engineer, you won't just be writing tickets; you’ll be an architectural cornerstone. You will join a multidisciplinary product team focused on building a "best-in-class" user experience. You will be responsible for:

• Architectural Evolution: Making high-level decisions to ensure the platform scales gracefully during this hyper-growth phase.
• End-to-End Ownership: Designing and implementing reusable APIs (Laravel) and sophisticated frontend components (React).
• Technical Leadership: Leading project initiatives and coordinating small pods of engineers (3+) to deliver complex features.
• Mentorship: Elevating the craft of the engineering team through code reviews, pair programming, and knowledge sharing.

The Tech Stack

• Backend: PHP 8 / Laravel
• Frontend: React.js / TypeScript
• Database: MySQL 8
• Infrastructure: Docker, Kubernetes, CI/CD pipelines
• Methodology: Strong emphasis on TDD

What You Bring to the Table

We are looking for a "product-first" engineer who understands that elegant code is a means to solving real-world customer problems.

• Experience: Approximately 6+ years of professional software development experience, with deep expertise in the Laravel and React ecosystems.
• Leadership Track Record: Proven ability to lead technical projects and guide the professional growth of mid-level peers.
• Product Mindset: You’ve worked in product-led environments and understand the balance between "perfect" code and "time-to-market."
• Communication: Fluent in English with the ability to articulate complex technical concepts to non-technical stakeholders or even join customer calls when a senior perspective is needed.
• Mindset: proactive, everything-is-possible attitude. You enjoy the dynamic, fast-paced nature of a scale-up environment.

CLUST is a venture builder where successful businesses grow.
Young entrepreneurs launch and scale projects within our ecosystem, and specialised professionals realise their professional potential. We aim to work with talented entrepreneurs to learn and turn great ideas into profitable businesses.

Now we’re working with a startup in the Health & Fitness niche — and assembling a powerhouse team to drive real impact. The product’s growing fast — with proven unit economics, positive ROI on key audiences, and a marketing engine built to scale.

We’re looking for a Senior Backend Engineer — someone who will take ownership of serverless backend architecture and help us build a reliable, scalable foundation for our fast-growing product.

Why this role is worth your attention:
— Work with a modern codebase built with up-to-date technologies — no legacy constraints.
— Take part in high-level system design and architectural decisions.
— Contribute to a product that uses AI to meaningfully personalize user experience, turning data into real, tangible value for users.
— Operate in a flat structure with fast decision-making and minimal bureaucracy.
— Build a product that delivers real value and has a measurable impact on users’ lives.
— A professional growth path within backend and infrastructure engineering, with increasing ownership over system design, reliability, and platform-level decisions as the product scales.

What you will do:
— Build and maintain serverless backend services on AWS (Lambda, SQS, RDS).
— Own serverless.yml configuration: deployments, stages, environments, IAM policies.
— Design and evolve asynchronous message-driven workflows
(retries, DLQs, monitoring, failure recovery).
— Optimize PostgreSQL (Amazon RDS) performance and reliability
(indexes, migrations, scaling strategies).
— Implement monitoring and alerting, improve production stability and observability.
— Collaborate closely with frontend and product teams.
— Contribute to architecture and technical decision-making.

What we’re looking for:
— 5+ years of professional software development experience.
— Strong backend expertise with Python (3+ years).
— Hands-on experience with AWS Lambda (function design, packaging, deployment, monitoring, cold starts).
— Skills with Serverless Framework and serverless.yml (stages, variables, IAM roles, plugins, CI/CD).
— Production experience with Amazon RDS (PostgreSQL).
— Confident use of Amazon SQS: standard vs FIFO queues, retries, DLQs, idempotency, visibility timeouts and backpressure patterns.
— Strong understanding of REST API design.
— Observability experience: CloudWatch logs & metrics, alarms, structured logging, basic tracing.
— Deep understanding of security fundamentals: IAM least-privilege approach, secrets management (SSM / Secrets Manager), encryption basics, VPC fundamentals.
— Product mindset and autonomy in decision-making.
— English level: B1 and higher.

Will be a plus:
— Experience integrating payment providers.
— Experience with Google Spreadsheets integrations.

What we offer:
— Fully remote setup with flexible working hours.
— Benefits package (paid vacation, sick leave, and more).
— Support for personal and professional growth.
— Access to a curated corporate knowledge library.

We believe work should have meaning.
At CLUST, you’ll build systems that matter — with people who respect your experience and engineering ideas.

Sounds like a good match?
Send us your CV — we’d be glad to talk.


 

We’re building a Mental Health product for the US market. The team is small, and the main focus right now is shipping new features.

What you’ll do

• Develop and maintain web features using Next.js / React / TypeScript
• Integrate third-party services and APIs
• Work in a small team with a strong focus on fast feature delivery
• Provide engineering input: suggest improvements and solutions that move the product forward (not just “complete tasks”)

Requirements

• 3+ years of experience in web development
• Strong hands-on skills with Next.js, React, and TypeScript
• Experience with third-party integrations
• English: B2+

Nice to Have

• Firebase
• Cypress (or other testing frameworks)
• Material UI
• Experience with CI/CD

What we value

Proactivity and product ownership: we’re looking for someone who doesn’t just execute tasks, but actively contributes to improving the product through technical decisions and initiative.

Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.

We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.

The future of Web3 starts with you: join us as an IT Operations Manager!

Requirements:
— 5+ years in IT operations, with at least 2+ years in a managerial role.
— Strong understanding of IT infrastructure, Security, and Cloud services.
— Proven experience managing IT budgets.
— Solid knowledge of ITIL/ITSM and Project Management methodologies.
— Exceptional strategic thinking, conflict resolution, and the ability to communicate complex technical concepts to non-technical stakeholders.

Responsibilities:
— Manage and mentor the IT Helpdesk team, ensuring they reach their KPIs and professional growth targets.
— Forecast talent and technology needs to ensure the IT department is always ahead of company growth.
— Lead negotiations for high-value contracts and manage strategic relationships with key IT service providers.
— Develop and manage the annual IT OPEX and CAPEX budgets.
— Collaborate with teams to ensure that all operational processes strictly follow corporate security standards.
— Ensure all IT services are delivered via standardized, measurable, and documented processes.
— Act as the primary bridge between IT and other departments (HR, Finance, Legal) to align IT operations with organizational needs.

Work conditions:
Immerse yourself in Crypto & Web3:
— Master cutting-edge technologies and become an expert in the most innovative industry.

Work with the Fintech of the Future:
— Develop your skills in digital finance and shape the global market.

Take Your Professionalism to the Next Level:
— Gain unique experience and be part of global transformations.

Drive Innovations:
— Influence the industry and contribute to groundbreaking solutions.

Join a Strong Team:
— Collaborate with top experts worldwide and grow alongside the best.

Work-Life Balance & Well-being:
— Modern equipment.
— Comfortable working conditions, and an inspiring environment to help you thrive.
— 24 calendar days of paid leave.
— Additional days off for national holidays.