Jobs at Djinni

SYTOSS is looking for an experienced Full Stack Engineer to join our team.

Our client operates in the flight management domain, providing solutions for managing and optimizing flight-related processes. The project focuses on improving and extending existing systems, enhancing functionality, performance, and scalability.

We are a middle-sized software development outsourcing company working primarily with enterprise-level clients from Austria, Sweden, the UK, the USA, Belgium, Cyprus, Israel, Bulgaria, and other countries.

Requirements:

• 4+ years of experience in software development
• Strong experience with .NET (C#)
• Good knowledge of Next.js, JavaScript, TypeScript.
• Experience with CI/CD pipelines using Azure DevOps
• Knowledge of SQL Server, data management, and relational databases
• Solid understanding of REST APIs
• Good understanding of OOP and object-oriented design principles
• Ability to work independently and as part of a team
• Good communication skills

• English: Upper-Intermediate

   

Responsibilities:

• Design, develop, and maintain scalable backend and frontend solutions
• Enhance and extend existing systems with new features and improvements
• Participate in requirements analysis, task planning, and solution design
• Contribute to architectural and technical decisions
• Collaborate closely with client-side teams, participate in meetings and technical discussions
• Provide accurate task estimations and regular status updates
• Review code and promote best engineering practices within the team

What we offer:

🌍 Work from Anywhere: The flexibility to work remotely or from our office, depending on what suits you best.

🌱 Work-Life Balance: We support your well-being with paid vacation and sick leave to ensure you have the time you need to recharge. Enjoy a flexible schedule that fits your lifestyle.

📊 Full Accounting Support: We handle all administrative details, including tax coverage and comprehensive accounting support.

💰 Competitive Compensation: Competitive compensation that reflects your experience and skills.

👥 Friendly Team & Cozy Environment: Join a supportive, collaborative team. We also offer thoughtful gifts and organize engaging corporate events.

🚀 No Bureaucracy, No Micromanagement: A workplace with minimal bureaucracy and no micromanagement. Embrace the freedom to innovate and excel in an environment where everyone feels valued and heard.

We are looking for a Sales Development Representative based in Lviv to join our sales team and help us grow our client pipeline through outbound activities.
 

Responsibilities

- Proactively generate and qualify B2B leads

- Run outbound outreach via LinkedIn, email, and other channels

- Identify decision-makers and understand client needs

- Schedule qualified meetings for the sales team

- Maintain accurate data in CRM

- Work closely with sales and marketing teams

Requirements

- English level B2 or higher

- Experience in B2B sales, lead generation, or SDR/BDR role

- Strong written and verbal communication skills

- Understanding of outbound sales processes

- Result-oriented and proactive mindset

Nice to have

- Experience in IT outsourcing or SaaS

- Familiarity with CRM systems and sales tools

- Experience working with international markets (US / EU)

Job Description

We are seeking a Senior Multimedia Engineer to join our engineering team working on advanced audio/video streaming solutions for embedded platforms. The ideal candidate will have strong hands-on experience with GStreamer and a deep understanding of multimedia systems, media pipelines, and streaming technologies.

Technical Requirements:

· 8+ years of software development experience in multimedia or system-level environments

· Strong hands-on experience with GStreamer on a developer level (must-have), including:

o building and debugging complex media pipelines

o working with elements, pads, caps, and plugins

o diagnosing latency, synchronization, and performance issues

· Strong programming skills in C++ and Java for system-level or multimedia applications

· Solid understanding of audio and video streaming protocols (RTP, RTSP, etc.)

· Experience working with video and audio codecs (H.264, H.265, VP9, AAC, Opus, etc.)

· Experience with Video4Linux (V4L2), Experience with embedded platforms (Embedded Linux and/or Embedded Android)

· Understanding of networking fundamentals: TCP, UDP, HTTP

· Ability to debug complex issues across software layers (middleware, OS, hardware interaction)

· Experience with version control systems (Git), excellent problem-solving, critical thinking, and communication skills

Nice to Have:

· Experience with Embedded Android / Android BSP (AOSP)

· Familiarity with multimedia and graphics systems such as:

o Android Audio / SurfaceFlinger

o ffmpeg,VAAPI, OpenMAX, OpenGL

· Experience with streaming technologies such as WebRTC

· Experience with camera integration or camera subsystem customization

· Knowledge of hardware-accelerated media pipelines

· Scripting experience (Bash, Python)

Responsibilities:

· Design, develop, and maintain multimedia middleware components

· Build, integrate, and optimize GStreamer-based audio/video pipelines. Integrate media components with user-space applications and system services

· Debug and resolve complex media issues related to performance, stability, and synchronization

· Drive technical discussions and contribute to architecture decisions

· Collaborate with hardware, platform, and application teams

· Support board bring-up and hardware validation related to audio/video subsystems

Client

Our client is one of the world’s top 20 investment companies headquartered in Great Britain, with branch offices in the US, Asia, and Europe.

Project overview

The company’s IT environment is constantly growing, with around 30 programs and more than 60 active projects. They are building a data marketplace that aggregates and analyzes data from multiple sources such as stock exchanges, news feeds, brokers, and internal quantitative systems.

As the company moves to a new data source, the main goal of this project is to create a golden source of data for all downstream systems and applications. The team is performing classic ELT/ETL: transforming raw data from multiple sources (third-party and internal) and creating a single interface for delivering data to downstream applications.

Position overview

We are looking for a Data Engineer with strong expertise in DBT, Snowflake, and modern data engineering practices. In this role, you will design and implement scalable data models, build robust ETL/ELT pipelines, and ensure high-quality data delivery for critical investment management applications.

Responsibilities

• Design, build, and deploy DBT Cloud models.
• Design, build, and deploy Airflow jobs (Astronomer).
• Identify and test for bugs and bottlenecks in the ELT/ETL solution.

Requirements

• 5+ years of experience in software engineering (GIT, CI/CD, Shell scripting).
• 3+ years of experience building scalable and robust Data Platforms (SQL, DWH, Distributed Data Processing).
• 2+ years of experience developing in DBT Core/Cloud.
• 2+ years of experience with Snowflake.
• 2+ years of experience with Airflow.
• 2+ years of experience with Python.
• Good spoken English.

Nice to have

• Proficiency in message queues (Kafka).
• Experience with cloud services (Azure).
• CI/CD knowledge (Jenkins, Groovy scripting).

Cowchain blockchain development company is actively looking for Solidity Developer to join our development team.

About us:
Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.

Required skills(optional):

• Around 1 year+ commercial experience in smart contract development on Solidity
• ERC721/ERC1155/ERC20/Chainlink
• JIRA, gitflow
• Node.js experience
• Web3/Etheres libraries

What will you do:

• Smart contracts development for DeFi, NFT, GameFi solutions
• Integration of smart contract to ReactJs frontend
• Bugfixes and support existing solutions
• Participate in project architecture discussions
• Build solutions from scratch as well as join on-going development process
• Have fun;) 

What we offer

• Flexible working schedule, remote work
• Competitive salary with bonuses for activities
• Ability to dive into fast-growing blockchain/crypto industry
• Work with modern tech stack (blockchain)
• Paid vacations, sick leaves
• 100% friendly/family team

We’re looking for a Trading Operations Specialist to support execution workflows, liquidity monitoring, and trade reconciliation across electronic markets. This role does not provide investment advice.

Responsibilities
- Analyze market microstructure and execution performance
- Trading operations including asset rebalancing across multiple CEXs and DEXs; and facilitating settlement of assets against several trading counterparties
- Preventative actions by spread adaptations and configuring conditions, pricing and exposure thresholds on algorithmic trading bots
- Keeping track of and reporting technical and financial problems and providing support to the dev team for improvement
- Acting as a point of call internally on trading and market related insights

Requirements
- 3+ years of experience in a similar role. Preferably in market making firms, hedge funds, or HFT firms
- Experience in market microstructure and analysis of market, order books, and trade data
- Experience in market making, and arbitrage strategies. Alpha signal generation is a plus
- Excellent analytical and problem solving skills. Self-motivated and highly independent
- Able to design and maintain robust trading infrastructure, including real-time monitoring, execution diagnostics, dynamic parameter tuning, and automated risk controls

Conditions
Fully remote work
Competitive compensation, discussed individually based on experience and performance
Salary payments twice per month
Long-term cooperation with a stable workload
Opportunity to work with high-performance trading systems across CEX and DEX environments
Direct collaboration with engineering and trading teams, short decision cycles
High level of autonomy and responsibility
Flexible working hours with focus on results, not time tracking
Professional growth in a high-impact, technically complex trading environment

About the Role 

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

Key Responsibilities 

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

Required Qualifications 

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

Nice-to-Have 

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

Soft Skills 

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

Cowchain blockchain development company is actively looking for Backend Developer to join our development team.

About us:
Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.

Key Responsibilities

• Design and develop backend services using TypeScript and NestJS
• Build and maintain event-driven architectures using Kafka and Redis
• Implement and evolve transactional patterns:
  Saga, Idempotency, Ledger, Outbox / Inbox
• Develop blockchain-related logic:
  • Confirmation policies per chain
  • Nonce / sequence management
  • Fee management
  • Transaction de-duplication
  • Backfill and reconciliation processes
• Integrate and maintain multiple blockchain networks:
  Bitcoin, Ethereum, Solana, Tron, TON
• Work with RPC providers (QuickNode, Alchemy, PublicNode, TonOrbs, Blockstream)
• Ensure secure key management using HashiCorp Vault
• Build reliable financial and accounting flows with strong auditability
• Monitor and improve system reliability using Sentry and structured logging
• Participate in architectural decisions and technical planning

Requirements

• 4+ years of experience in backend development
• Strong proficiency in TypeScript and Node.js
• Hands-on experience with NestJS
• Solid understanding of distributed systems
• Experience with Kafka, Redis, and PostgreSQL
• Real-world experience with blockchain integrations
• Understanding of:
  • Transaction lifecycle on different blockchains
  • Confirmations, reorgs, nonces, fees
  • Financial consistency and reconciliation
• Experience with event-driven and fault-tolerant architectures
• Familiarity with security best practices (keys, secrets, access control)
• Ability to work independently and make architectural decisions

Nice to Have

• Experience in FinTech / Crypto / Payments
• Experience designing ledger-based systems
• Familiarity with AML/KYC integrations
• Experience with high-load or mission-critical systems
• Prior work with multi-chain platforms

What We Offer

• Work on a real production crypto-fintech system
• Flexible working schedule, remote work
• Modern tech stack and non-trivial engineering challenges
• Ability to dive into fast-growing blockchain/crypto industry
• Paid vacations, sick leaves
• Strong engineering culture
• 100% friendly/family team

Хочете зробити кар’єру у найбільшій логістичній компанії світу?

Шукаємо Operations manager у морський відділ

Найсучасніші технології ШІ в логістиці до ваших послуг, а також офіс в Києві/Одесі, ТОП-умови, бонуси, страхування. Обговоримо деталі?
 

Main Responsibilities
 

– Organization of export and import container transportations
– Managing import and export bookings with carriers
– Interaction with shipping lines, agents, contractors
– Problems solving with carriers, customers, other subcontractors
– Handling of shipping documentation
– Work in the international operating program
– Timely submission of reports to the head of the Department
– Communication with customers on daily basis
 

Mandatory Requirements
 

– Understanding of the sea transport logistics;
– Fundamentals of foreign trade activities, bills of lading, types, international transports regulations;
– Knowledge of Incoterms 2020;

– Minimum 1 year of experience in operations of sea transportation services;
– Active life position, work for the result in the team, independence and responsibility, initiative;
–  English knowledge at Upper intermediate level.
 

We offer
 

Work for a Global Logistics leader and the fastest growing logistics provider in Ukraine!

–  Interesting tasks;
– Competitive salary level;
– Social guarantees, according to the Labor Code;
– Official employment
– 24 calendar days of paid leave a year.

About us:

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.

EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.

Project Overview: 
You will be working on a high-load backend system that exposes a REST API acting as a proxy between client applications and multiple internal services. The API dynamically retrieves, filters, processes, and merges data from various sources based on client parameters. To ensure optimal performance and scalability, the system leverages caching mechanisms, message brokers (RabbitMQ or Kafka), and search technologies like Elasticsearch. The architecture is designed to support high throughput and low latency, making it ideal for real-time data delivery in demanding environments. 

About the job: 
We are looking for a motivated Senior .NET Developer to join our dynamic team working on a high-load distributed system. You will contribute to the design, development, and maintenance of scalable backend services and APIs using modern .NET technologies. This role is ideal for someone with solid backend experience who is eager to deepen their expertise in distributed systems and microservices.
 

We are looking for a passionate and dedicated Senior .Net Developer to join our team in Lviv!

What You'll get to do:

• Design, develop, and maintain backend services and REST APIs using .NET Core.
• Participate in building and supporting microservices architecture.
• Integrate services with RabbitMQ and Kafka.
• Work with Redis for caching and Elasticsearch for search and analytics.
• Troubleshoot issues in development and production environments.
• Write clean, maintainable, and testable code.
• Perform code reviews and mentor team members.
• Take part in technical and architectural decisions.

What You need to know:

• 7 years of backend development experience with .NET Core.
• Experience with message brokers such as RabbitMQ or Kafka.
• Knowledge of Redis or Elasticsearch.
• Understanding of high-load and distributed systems.
• Strong problem-solving skills and attention to details.
• Ability to work effectively in a collaborative environment.

Nice to Have Experience:

• CouchDB or other NoSQL databases.
• Familiarity with CI/CD pipelines and DevOps practices.
• Experience with monitoring tools such as NewRelic, Grafana, or ELK stack.
   

Here's what we offer:

• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• 3 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
• Hybrid work schedule is available after the first three months of employment, with up to 50 days of work from home per year.
• Benefit from two Free Fridays each year, limited to one per quarter.
• Daily catered lunch or monthly lunch allowance. 
• Private Medical Subscription. 
• Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
• Gym allowance.
• Corporate English lessons.
• Support for New Parents:
• 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
• 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

Our office perks include on-site massages and frequent team-building activities in various locations.

At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference! 
 

We’re growing our engineering team and looking for a Senior Full-Stack Engineer who can own complex product areas, drive technical decisions, and contribute hands-on to building a high-performance payment platform.
You’ll work closely with a US-based team (Architect + Founder on the client side) and be part of a small, collaborative delivery team where communication and ownership matter as much as engineering quality.

Your impact

• Take end-to-end ownership of product features: from clarification and technical design to production delivery
• Help shape architecture and engineering practices in a platform where performance, reliability, and security are critical
• Become a key engineering partner for the US stakeholders — this role is closer to working inside a US company than a typical “outsourcing” setup

What you’ll do

• Build and ship features across the stack: Node.js/Express + React
• Design, develop, and maintain backend services and integrations using PostgreSQL and MongoDB
• Implement clean, responsive React UI components and ensure smooth FE/BE collaboration
• Own and improve REST APIs: stability, documentation, scalability, and observability
• Contribute to system design and improvements in performance, scalability, reliability, and security
• Lead complex tasks, support teammates technically, and help evolve coding standards and best practices

What we’re looking for

• 8+ years of commercial experience building web products with Node.js + React
• Strong JavaScript/TypeScript and modern web development practices
• Solid experience with REST APIs, backend services, and database integrations (PostgreSQL, MongoDB)
• Hands-on skills in performance optimization, debugging, security best practices, and scalable architecture
• Confident with Git and collaborative workflows (PRs, code reviews, branching strategies)
• Strong ownership mindset: you can move from “unclear requirements” to a shipped solution

Must-have soft skills (very important)

• Strong spoken English and comfort working daily with US stakeholders
• Ability to build relationships, communicate clearly, and proactively align expectations
• You’re not waiting for tasks — you ask questions, suggest solutions, and keep things moving

Team & collaboration

• Delivery team: 4 Developers + Project Manager
• Client side: Architect + Founder
• You’ll have direct communication and real influence on decisions and delivery

Working hours

You need to be available to work until 12:00–1:00 a.m. Kyiv time (alignment with US team)

We are a leading global iGaming affiliate network managing streamers and operators worldwide. Our platforms, Streamern.com and iGamingOne.com, connect streamers to licensed casino operators with full compliance. We are looking for a Platform & Affiliate Manager to run the technical operations and ensure all campaigns and tracking work flawlessly.

Mission

Run the entire platform/website and affiliate operations flawlessly, ensuring high-quality performance tracking, smooth technical operations, and compliant campaigns.

Responsibilities

Affiliate Operations

• Find and onboard new brands
• Add new brands after CEO approval
• Integrate brand creatives, T&Cs, and offers
• Test and QA all campaigns
• Maintain affiliate dashboards

Platform & Tracking

• Maintain Streamern.com & iGamingOne.com
• Build landing pages (fast, high-quality, clean)
• Manage postbacks, tracking, and analytics
• Add new brands, approve technical setup
• Maintain GEO routing + IP filters
• Fix tracking bugs
• Ensure 100% uptime
• Maintain the look & feel of the platform & websites

Performance

• Monitor streamers’ incoming traffic
• Calculate EPC & FTD performance
• Detect fraud and unusual patterns
• Evaluate low-performing GEOs or offers
• Provide weekly numbers to the team

Requirements

• Strong negotiations skills
• Strong technical and analytical skills
• Experience with tracking platforms, affiliate systems, and campaign management
• Experience with Lovable.dev, WordPress, and TrackNow
• Ability to troubleshoot, QA, and resolve platform issues quickly
• Familiarity with iGaming compliance preferred
• Excellent English communication and organization skills

Description

As a Senior Manual QA, you will join a highly experienced team developing software for high-tech medical devices.
The technical scope includes key functionalities for the medical industry, including 3D visualization for robotic surgery.
Our organization is recognized for technical excellence, and we emphasize challenging technical work and continuous motivation for our team members.

Requirements

At least 3-4 years in Software Testing (manual/automation)

Deep understanding of software development life cycle, QA methodologies, tools, and processes

Hands-on experience with manual testing, functional testing

Experience in creating and maintaining test documentation (bug reports, test cases, checklists)

Experience in working with documentation – Requirements Specifications, Test Plan, Test Reports, etc

Experience with embbeded system testing

Excellent reporting skills

Upper intermediate level of English

Working in Healthcare domain would be a plus

Job responsibilities

Lead a separate project activity assigned by PM.

Participate in test requirements development, test design, and test development

Execute manual test cases and report defects found in the issue tracking system

Work with documentation – Requirements Specification, Tests Descriptions, Test Reports, Traceability.

Track and report test coverage and software quality metrics

Work closely with the development team and customer team

What we offer

Culture of caring. At GlobalLogic, we prioritize a culture of caring. Across every region and department, at every level, we consistently put people first. From day one, you’ll experience an inclusive culture of acceptance and belonging, where you’ll have the chance to build meaningful connections with collaborative teammates, supportive managers, and compassionate leaders. 

Learning and development. We are committed to your continuous learning and development. You’ll learn and grow daily in an environment with many opportunities to try new things, sharpen your skills, and advance your career at GlobalLogic. With our Career Navigator tool as just one example, GlobalLogic offers a rich array of programs, training curricula, and hands-on opportunities to grow personally and professionally.

Interesting & meaningful work. GlobalLogic is known for engineering impact for and with clients around the world. As part of our team, you’ll have the chance to work on projects that matter. Each is a unique opportunity to engage your curiosity and creative problem-solving skills as you help clients reimagine what’s possible and bring new solutions to market. In the process, you’ll have the privilege of working on some of the most cutting-edge and impactful solutions shaping the world today.

Balance and flexibility. We believe in the importance of balance and flexibility. With many functional career areas, roles, and work arrangements, you can explore ways of achieving the perfect balance between your work and life. Your life extends beyond the office, and we always do our best to help you integrate and balance the best of work and life, having fun along the way!

High-trust organization. We are a high-trust organization where integrity is key. By joining GlobalLogic, you’re placing your trust in a safe, reliable, and ethical global company. Integrity and trust are a cornerstone of our value proposition to our employees and clients. You will find truthfulness, candor, and integrity in everything we do.

Spektraz Games is seeking a skilled and motivated Unity Developer to join the development of Darkest Messia, a dark fantasy PC game with a deep atmosphere, compelling story, and complex gameplay systems.
You will work on the core gameplay mechanics - from character logic and combat systems to AI behavior, data persistence, and other critical gameplay features required for a large-scale title.

Responsibilities

• Implement and maintain core gameplay systems, including player controls, combat mechanics, and AI.
• Develop enemy behavior, boss fights, and unique encounter logic.
• Handle data management, including saving/loading systems and player progression.
• Collaborate with designers, artists, and other programmers to integrate features smoothly.
• Optimize performance for real-time gameplay in Unity.

• Debug and fix gameplay-related issues.

   

Requirements

• Proven experience in Unity game development (portfolio or playable demo required).
• Strong C# programming skills and knowledge of Unity API.
• Experience with AI systems, state machines, and gameplay mechanics.
• Understanding of performance optimization techniques.
• Ability to work independently and in a collaborative team environment.

What We Offer

• Work on an ambitious dark fantasy PC title with a passionate, creative team.
• Flexible working schedule (full-time or part-time).
• Revenue-share payment model - earn a percentage of the game’s profits based on your contribution and time invested.
• Opportunity to directly influence core gameplay and systems design.

Our client is a next-generation B2B financial services provider enabling businesses to make and receive global payments with speed, transparency, and lower costs. They’re rapidly expanding across EMEA, APAC, and North America, serving clients from sports and entertainment to logistics and travel.

Must-Have Requirements

1. Experience & Domain Knowledge:
   10+ years software engineering, including 2+ years with blockchain/fintech platforms
   Deep fintech/regtech experience: payment systems, compliance, KYC/AML, treasury operations
   Understanding that UX correctness is as critical as system correctness in financial products
2. Technical Skills:
   Expert Angular (TypeScript) — large-scale apps, state management, complex forms, architecture
   Expert React.js — production codebases, modern hooks, performance optimization
   Strong backend — Node.js/Nest.js (required), event-driven systems, SQL/NoSQL
   Blockchain — EVM chains (Ethereum, Polygon, Arbitrum), plus one alt L1 (Solana/Stellar/Algorand)
   Infrastructure — Docker/Kubernetes, CI/CD, APIs/webhooks
   Security — cryptography, key management (HSM/MPC), wallet infrastructure, secure coding
3. Financial Systems:
   Payment networks (SWIFT, ACH, SEPA, Faster Payments)
   Blockchain infrastructure providers (Infura, Alchemy, Fireblocks)
   Banking APIs, clearing/settlement, reconciliation
4. Leadership:
   Mentor engineers, drive architectural decisions, set technical standards
   Strong communication — explain complex concepts to cross-functional teams
   Startup experience, comfortable with ambiguity and fast pace

Nice-to-Have:

• High-stakes operator tooling (approvals, permissions, incident management)
• Real-time UI patterns (websockets, streaming updates)
• FX markets, liquidity management knowledge
• Stablecoin experience

• What You’ll Build:
  Complex financial UIs — treasury management, liquidity optimization, reconciliation workflows
• Operator tooling — multisig approvals, real-time monitoring dashboards, transaction routing
• Compliance workflows — AML/CFT controls, transaction monitoring, audit trails, regulatory reporting
• Blockchain integrations — payment rails, settlement infrastructure, wallet operations
• Security-first features — circuit breakers, anomaly detection, risk controls

Compensation & Details:
Salary: up to €104,000 per year
Location: Serbia or Poland
Work model: Remote
Employment: Full-time, contractor arrangement or official employment

Hiring Process
1. CV submission → 2. Screening interview → 3. Technical leadership interview → 4. Team interviews → 5. Offer

Important Notes:
Must have right to work officially in Serbia or Poland