Jobs at Djinni

Our client is the leader in the Early Childhood Education (ECE) sector, providing the most widely used developmental assessment and curriculum system in the US. They are looking for a talented, innovative and creative Golang Developer to join the platform team. They believe that great technology experts are also software generalists who are unafraid to jump up and down the stack to solve the problems that come their way. If you thrive in fast-paced environments, and like working on software that supports millions of daily users, then this opportunity is exactly what you’ve been looking for!

Their Software Engineering team is responsible for building out SaaS solutions used by educational organizations across the globe. The team works on a wide variety of projects, solving existing problems and enabling new business objectives. Their platform is evolving, so you need to be someone who can build new functionality and learn new technologies quickly as well as be able to maintain and extend existing code to support organizational needs.

As a Senior Golang Engineer, you will:

• Develop new features, components, and modules to support organizational growth;
• Implement a robust set of services and APIs to power high-trafficked SaaS platform;
• Participate in planning, analysis, and design of new software solutions;
• Investigate, troubleshoot, and remedy performance bottlenecks in the application flow;
• Learn new technologies and keep up with both traditional and emerging best practices;
• Works independently and collaborates with other team members to ensure successful project delivery.

Qualifications:

• Senior level knowledge of Golang;
• 8+ years of production experience in software engineering and SaaS product development;
• Strong communication and listening skills; ability to communicate complex technical problems, root cause analysis, and propose solutions;
• Experience using AI developer tools (e.g., Codex), with an AI-forward mindset;
• At least Upper-intermediate level of English (B2 or higher);
• Experience with designing and building scalable solutions;
• Experience with modern design patterns such as SOA and microservice architecture;
• Strong knowledge of relational databases (ex. PostgreSQL) and Databricks (a plus);
• Excellent debugging and testing skills, and an interest to quickly learn new technologies;
• Experience with Agile methodology and software development;
• Commitment to following security, accessibility and performance best practices;
• Self-starter with strong sense of collaboration, teamwork, and accountability;
• Ability to quickly adopt to new environment;

• Working knowledge of AWS and familiarity with its services (Kubernetes, Redis, SQS/SNS, etc.);

   

We offer:

• Competitive market salary;
• Fully remote work;
• Convenient and somewhat flexible work hours (you will have to work until 8 pm Kyiv time GMT+3, or 1 pm EST);
• 28 days of paid time off per year;
• Working on a very socially valuable product, alongside a highly professional, US-based, international team;
• Interesting challenges and the ability to grow and learn.

It’s an amazing time to join Digicode as we continue improving as many innovators as possible to change the world. We deliver outstanding technology consulting, R&D, design, and software development services in the USA, UK, and EU markets. This is where you come in!

We’re looking for an experienced Java Game Developer to help our client build high-quality online casino games enjoyed by players worldwide.

You’ll work closely with game designers and developers to create engaging game mechanics, develop server-side game logic, and bring new game ideas to life.

If you enjoy clean architecture, game mechanics, and solving interesting technical challenges - we’d love to meet you.

Requirements:

• 3+ years of Java development experience;
• Strong understanding of OOP/OOD principles;
• Experience with server-side development;
• Good knowledge of SOLID principles and design patterns;
• Experience with unit testing and code quality practices;
• Familiarity with Jenkins, Maven, and ANT;
• Experience working with Git;

• Good English communication skills.

   

Responsibilities:

• Develop game logic and core game mechanics;
• Build and maintain server-side game components;
• Work closely with game designers to turn ideas into working features;
• Write clean, maintainable, and scalable code;
• Participate in code reviews and technical discussions;
• Write unit tests and improve code quality;
• Collaborate with distributed teams;

• Help improve development processes and engineering standards.

   

⏳Process:

• Intro-call with recruiter

• Tech interview with the Client (in English)

   

What To Expect From Digicode?

🌎 Work from Anywhere: From an office, home, or travel continuously if that’s your thing. Everything we do is online. As long as you have the Internet and your travel nomad lifestyle doesn’t affect the work process (you meet all deadlines and are present at all the meetings), you’re all set.

💼 Professional Development: We offer great career development opportunities in a growing company, international work environment, paid language classes, conference and education budget, & internal 42 Community training.

🧘‍♂️ Work-life Balance: We provide employees with 18+ paid vacation days and paid sick leave, flexible schedule, medical insurance for employees and their children, monthly budget for things like a gym or pool membership.

🙌 Culture of Openness: We’re committed to fostering a community where everyone feels welcome, seen, and heard, with minimal bureaucracy, and a flat organization structure.

And, also, corporate gifts, corporate celebrations, free food & snacks, play & relax rooms for those who visit the office.

Did we catch your attention?

Join us on this exciting journey! We’re eager to grow and evolve together with you!

*By submitting your resume, you automatically agree to the storage and processing of your personal data in accordance with the current legislation of Ukraine. We guarantee confidentiality at all stages of cooperation

About the Role:

We are looking for a Senior Backend Engineer to own a risk intelligence and B2B delivery platform at the core of a next-generation futures trading brokerage. This is a full-ownership role — you will design, build, maintain, and improve two tightly coupled services responsible for per-tenant risk execution and multi-protocol client delivery.

What You Will Work On:

• Per-tenant risk algorithm execution, liquidation workflows, and simulation configuration management;
• REST, gRPC, and WebSocket delivery to B2B clients with per-tenant webhook dispatch and outcome configuration;
• NATS JetStream integration: subscribing to risk alerts and position streams, managing backpressure and audit trail integrity;
• Coordination with upstream Rust services and a Python intelligence layer (classification models, surveillance);
• Evolving a unifying backend layer as the platform scales.

Required Skills:

• 5+ years of backend engineering with production systems at scale;
• Strong proficiency in NestJS / TypeScript and the Node.js ecosystem;
• Solid understanding of event-driven architecture (NATS JetStream, Kafka, or Pulsar);
• Experience designing multi-protocol APIs (REST, gRPC, WebSocket) in a B2B context;
• Familiarity with per-tenant SaaS patterns: isolation, config management, webhook delivery;
• Comfort working adjacent to Rust and Python services;
• PostgreSQL 17 + Timescale, Redis 7, S3 Object Lock, audit-grade data patterns (immutable logs, dual-write);
• Strong async written communication skills for a remote-first team.

Nice to Have:

• Background in fintech, trading infrastructure, or trading firm operations;
• Familiarity with pre-trade risk concepts: margin limits, fat finger controls, liquidation sequencing;
• Prior work with colocation or latency-sensitive distributed systems.

Montepro is expanding its performance marketing team and looking for an experienced Media Buyer Team Lead who knows how to turn traffic, creatives, and budgets into scalable profit.

We work with Nutra offers in Tier 1/Tier 2 GEOs and are focused on building a strong infrastructure, fast testing processes, and high-performing teams.

Responsibilities

— Build, manage, and grow a team of Media Buyers;
— Develop and improve the media buying infrastructure together with Tech, Design, and Farm departments;
— Research, test, and scale profitable ad funnels and creatives;
— Launch, optimize, and scale Facebook Ads campaigns in the Nutra vertical;
— Analyze campaign performance and make data-driven decisions;
— Plan traffic acquisition strategy, testing roadmaps, budgets, and KPIs; — Proven experience managing and scaling advertising budgets of $10K—30K daily in performance marketing campaigns.

Requirements

— 1+ year of experience as a Team Lead or Senior Media Buyer;
— Proven expertise in Nutra or Crypto verticals;
— Strong hands-on experience with Facebook Ads;
— Experience managing teams: hiring, mentoring, and performance evaluation;
— Ability to collaborate cross-functionally and define requirements for Tech / Design / Farm teams;
— Strong analytical mindset and understanding of performance metrics.

Will Be a Plus

— Experience working with Tier 1 GEOs;
— Deep understanding of CPA marketing processes and scaling strategies;
— Experience building internal workflows and infrastructure.

What We Offer

— International team with the main office in Warsaw;
— Competitive salary: fixed rate + KPI-based bonus system;
— Strong infrastructure, technical support, and all required tools;
— Opportunity for professional growth and leadership development;
— Fast-paced environment with ambitious people and real influence on results;
— Open corporate culture and supportive atmosphere.

If you are passionate about performance marketing and scaling profitable campaigns — we’d love to meet you.

Please provide a brief overview of yourself
— Resume;
— Experience with GEO/campaigns;
— Ad spend;
— Case studies and results.

Let’s discuss a partnership!

About Role:

We are looking for a Smart Contract Engineer to join our blockchain engineering team and help build secure, production-grade decentralized applications and protocols.

In this role, you will design, develop, test, and review smart contracts across EVM and other blockchain ecosystems. You will work closely with blockchain engineers, auditors, and product teams to build reliable smart contract systems, identify vulnerabilities, and improve protocol security, architecture, and performance.

This role is ideal for someone with strong hands-on smart contract experience, deep knowledge of DeFi mechanics, and a security-first engineering mindset.

Responsibilities:

• Design, develop, and maintain smart contracts for DeFi and blockchain applications
• Write clean, secure, well-tested Solidity code
  Build automated tests using Foundry, Hardhat, or Anchor
• Review smart contract logic, architecture, and protocol design
  Identify security risks, logic flaws, economic attack vectors, and trust assumptions
• Analyze common DeFi risks such as flash loans, oracle manipulation, MEV, sandwich attacks, and governance risks
• Use tools such as Slither, Mythril, Echidna, Halmos, Manticore, Aderyn, Certora, and Tenderly
• Support audits, remediation, fix verification, and deployment processes
• Document technical decisions, security considerations, and implementation details

Requirements:

• Strong experience with Solidity and EVM smart contract development
• Experience with Foundry and/or Hardhat
• Solid understanding of blockchain architecture, DeFi protocols, token standards, and smart contract security
• Ability to write secure, efficient, maintainable smart contract code
• Experience testing, debugging, and reviewing smart contracts
  Knowledge of common vulnerabilities: reentrancy, access control issues, oracle risks, precision errors, and upgradeability risks
• Familiarity with OpenZeppelin and secure development practices
  Strong analytical thinking and clear communication skills

Nice to Have:

• Experience with Rust, TypeScript, Solana, Anchor, or NEAR
• Experience building or auditing production DeFi protocols
• Knowledge of formal verification, fuzz testing, symbolic execution, or property-based testing
• Experience with Ethereum, Arbitrum, Base, Optimism, Solana, NEAR, MultiversX, or other ecosystems
• Experience with AMMs, lending protocols, bridges, staking systems, or governance mechanisms

What We Offer:

• Healthcare
• Company computer
• Paid holidays
• Flexible hours
• Competitive salary
• Career growth
• Friendly team

We are looking for a Sales Manager focused on tenders to join DeviQA, a software testing and QA company.

This role is fully dedicated to identifying, managing, and winning tender opportunities (RFPs / RFQs), primarily in the QA and software development space.

Key Responsibilities:

• Search for and identify relevant tenders and procurement opportunities;
• Manage the full tender lifecycle: from qualification to submission
• Prepare high-quality RFP / RFQ responses;
• Collaborate with internal teams (delivery, QA, tech) to build competitive proposals;
• Develop strategies to increase win rate in tenders;
• Maintain pipeline and documentation for all tender activities.

Requirements:

• 2–3 years of experience in tender management, sales, or business development;
• Proven experience winning tenders (mandatory);
• Strong hands-on experience with RFP / RFQ processes;
• Understanding of where and how to find tenders;
• Experience in QA / software testing is a strong plus;
• Alternatively, solid experience in IT services / software development sales;
• Strong communication and proposal-writing skills;
• Ability to work independently and own the tender direction.

Nice to Have:

• Experience with international tenders (US / EU markets);
• Familiarity with outsourcing / outstaffing models.

We are looking for an enthusiastic QA professional with a strong background in automation testing, particularly using Playwright, who is passionate about team management, mentoring, and guiding engineers. The ideal candidate thrives in helping engineering teams grow, enjoys supporting projects from inception, and is eager to foster best practices in both manual and automated testing, while occasionally contributing directly to practical automation projects to maintain hands-on expertise.
 

Key Responsibilities:

• Design, develop, and maintain automated test scripts primarily using Playwright. The role includes actively working on practical automation projects alongside mentoring responsibilities.
• Lead and mentor a team of QA engineers, providing guidance on automation and manual testing best practices, test strategy, and career development.
• Communicate effectively with clients and stakeholders to gather project requirements and set clear QA expectations.
• Establish and improve test infrastructure and frameworks, including building automation from scratch for new projects.
• Advise on testing strategies, including manual, functional, regression, and API testing, ensuring robust coverage of critical workflows.
• Utilize AI-based tools and techniques to enhance QA efficiency, accuracy, and reporting.
• Conduct load and performance testing using tools like k6 (or JMeter) when applicable.
• Adapt testing strategies to changing project requirements, balancing quality, speed, and scalability.
• Participate in hiring, interviews, and technical evaluations for new QA team members when required.
   

Key Requirements:

• Minimum of 3 years in QA, with significant experience in automation testing.
• Solid hands-on experience with JavaScript/TypeScript (2+ years); knowledge of Python or other programming languages is a strong plus.
• Strong practical experience with Playwright (2+ years) for web automation.
• Experience with mobile automation using Appium; knowledge of other mobile frameworks is a plus.
• Demonstrated ability to set up testing frameworks, environments, and CI/CD pipelines from scratch.
• Proven mentoring and leadership skills, with experience guiding newcomers or junior QA specialists.
• Ability to stay hands-on with practical automation projects while leading the team.
• Upper-Intermediate or higher level of English.
• Excellent communication skills, including direct client interaction and team collaboration.
   

Nice to Have:

• Practical knowledge of load/performance testing tools (k6, JMeter).
• Experience reviewing code and ensuring best practices across automation teams.
• Understanding of management processes and delivery lifecycle.

Overview
We are looking for a Machine Learning Engineer to design and implement intelligent systems that power personalized digital experiences across connected devices and mobile applications.

This is a hands-on role focused on applied machine learning and data engineering, ideal for someone who thrives at the intersection of ML models, data pipelines, and product integration. You will collaborate closely with backend engineers, data scientists, and product managers to bring ML-driven features into production and continuously optimize them based on real-world usage.

Responsibilities:

• Design, train, and deploy machine learning models for use cases such as personalization, recommendations, and visual analysis;
• Build and maintain scalable, production-grade data pipelines (batch and real-time);
• Collaborate with product and engineering teams to translate product ideas into ML-powered features;
• Implement model observability, monitoring, and retraining workflows;
• Optimize inference performance and model serving in resource-constrained environments (e.g., edge or mobile);
• Contribute to the architecture of a modern ML platform within a cloud-native microservices environment;
• Work with backend teams to expose model outputs via APIs and integrate them into customer-facing experiences;

• Stay up to date with recent ML/AI advancements and evaluate promising methods for future implementation.

   

Requirements:

• 3+ years of experience in applied machine learning or data science;
• Strong knowledge of:
  • Supervised learning, recommendation systems, or computer vision;
  • Python and ML libraries such as TensorFlow, PyTorch, scikit-learn;
  • Building, deploying, and maintaining ML models in production.
• Familiarity with:
  • MLOps tools (e.g., MLflow, TFX, Airflow, Vertex AI);
  • Data pipelines and messaging systems (e.g., Kafka, BigQuery, dbt);
  • Model serving frameworks (e.g., FastAPI, TensorFlow Serving, TorchServe, ONNX);
• Comfortable collaborating with product, engineering, and analytics teams;
• Experience with cloud platforms (GCP, AWS, or Azure) and container-based deployments;
• Bonus: Experience with edge AI, mobile ML, or video/image processing pipelines.

Project Description

We help marketers connect the digital and physical world. We provide data-driven solutions to enhance marketing campaigns by leveraging location and audience data to reveal consumer behavior and enable more precise targeting and measurement. We work on high-end / high-performance / high-throughput systems for in-time analysis of data for autonomous driving and other big data applications e.g. for E-commerce.

Job Responsibilities

Work in a self-organised agile team with a high level of autonomy, and you will actively shape your team's culture.

Design, build, and standardise privacy-first big data architectures, large-scale data pipelines, and advanced analytics solutions in AWS.

Develop complex integrations with third-party partners, transferring terabytes of data.

Align with other Data experts on data (analytics) engineering best practices and standards, and introduce those standards and data engineering expertise to the team in order to enhance existing data pipelines and build new ones.

Successfully partner up with the Product team to constantly develop further and improve our platform features.

Requirements:

• 4+ years in a Data Engineering or similar high-scale role.
• Expert-level Python skills. Familiarity with Java or Scala is a major plus.
• Proven hands-on experience building scalable solutions directly within AWS.
• Deep proficiency in high-throughput architectures using Kafka, Spark, Hadoop, MongoDB, AWS Batch, AWS Glue, Athena, Airflow, and dbt.
• Exceptional SQL and data transformation skills, with an eye for optimizing NoSQL and SQL databases.
• Ability to simplify complex technical concepts and a passion for mentoring junior engineers in a collaborative environment.

Code&Care — is a successful full-stack development company, which provides clients with high-quality development assistance worldwide.

Now our team has a position for .NET Developer.

Requirements:

• Strong expertise in the .NET Framework (pre-.NET Core versions)
• Proficiency in Visual Basic .NET (VB.NET) for legacy codebases
• Experience with Windows Forms (WinForms) and/or WPF for UI development
• Familiarity with object-oriented design principles and patterns
• Solid debugging and problem-solving skills

• Upper Intermediate level of English
• Ability to work independently and as part of a cross-functional team

What the company offers:

• Constant and interesting work with foreign clients
• Flexible working hours
• 50% cost compensation of sports, English lessons
• Annual paid 30 days vacation and paid sick days
• Medical insurance policy

Responsibilities:

• Altering and improving ongoing projects
• New products development
• Code documentation

We are looking for an experienced, highly technical R&D Director to lead and evolve our core production platform — a mission-critical, AI-powered system at the heart of our customer delivery across multiple business lines.

In this role, you will take end-to-end ownership of a large-scale, enterprise-grade platform delivering real-time and offline transcription and captioning services to global customers. You will lead a high-performing engineering team, drive system reliability, scalability, and efficiency, and continuously enhance the platform through smart, incremental innovation.

This is a hands-on leadership role focused on operating and improving a complex cloud-based (AWS) system powered by advanced AI models, with a strong emphasis on engineering excellence, operational rigor, and customer impact.

In this role, you will:

• Lead and manage the core platform engineering teams, providing clear direction, prioritization, and hands-on guidance to ensure reliable and high-quality delivery.
• Own the stability, scalability, and performance of a mission-critical production system, serving as the backbone of the company’s customer delivery.
• Working with a complex system of services featuring event-driven asynchronous communication, multiple customer-facing APIs, and infrastructure as code. The codebase is primarily written in Python, Ruby, and React
• Drive continuous improvement of the platform, focusing on reliability, efficiency, and incremental feature development aligned with business needs.
• Drive backlog management and execution planning, ensuring clear prioritization, predictable delivery, and alignment with business goals.
• Collaborate closely with Product and cross-functional stakeholders to shape priorities, balance roadmap commitments, and ensure consistent execution.
• Establish strong engineering practices and operational rigor, including monitoring, incident management, and quality standards across the system.
• Leverage modern AI development tools to accelerate engineering velocity, enabling teams to deliver faster while maintaining high standards of quality and maintainability.
• Build strong working relationships with key stakeholders, serving as a trusted advisor and go-to partner for solving complex challenges and driving informed decisions.
• Define and track key metrics (e.g., system reliability, delivery cycle time, efficiency), and use them to drive continuous improvement.

• Lead hiring, onboarding, and development of top engineering talent, building a high-performing team with strong ownership and execution mindset.

   

In order to be great at this job, you’ll need:

• Bachelor's or master's degree in computer science, Engineering, or a related field
•  At least 8 years of experience leading R&D teams and experienced in managing managers (team leads)
• Strong technical background and hands-on experience, expertise in AWS and Python/React
• Proven track record of leading the development of successful AI-powered products
• Experience in building SaaS, enterprise grade, distributed infrastructure systems
• Significant experience with DevOps, CI/CD, and software delivery processes
• Experience with LLM and generative AI applications – an advantage
• Excellent leadership, mentorship, and communication skills
• Strong problem-solving skills and ability to navigate complex technical challenges
• Ability to manage a broad attention span, maintaining context and driving progress across multiple parallel projects simultaneously

What makes Verbit unique? Our team of 250 professionals builds AI-driven solutions that help the world’s leading organizations get real value from their audio and video content. We serve high-end customers across the Legal, Media and Education markets with a next-generation verbal-intelligence platform that brings AI into the core of their workflows. Our in-house technology combines advanced LLMs, GenAI capabilities and speech AI to power everything from legal-tech automation and real-time insights to intelligent media and learning workflows. Beyond transcription or accessibility, Verbit provides actionable intelligence: smart summaries, analytics, search, knowledge extraction, legal-deposition insights and more. With more than 3,000 global customers relying on Verbit- including top law firms, universities, enterprises and media organizations- we’re building the future of how speech data is processed, understood and used.

We’re a group of:

• Tech-savvy individuals who are always open to more growth and learning opportunities
• Adaptable and flexible people who thrive in a fast-paced, startup environment
• Creative minds who rethink and question how to outperform past results

• Effective communicators who can promote and represent Verbit’s tech and brand

   

At Natural Links, we help businesses grow online visibility through strategic SEO, authoritative content, and sustainable link-building practices. We focus on transparency, long-term partnerships, and measurable results.

We are looking for an experienced Outreach Manager /  Link Builder who doesn’t just execute tasks, but owns results. This role is critical to our SEO delivery and client growth.

Why This Role Matters

Backlinks remain one of the strongest ranking signals - but only when they are relevant, authoritative, and built at scale with intention.

In this role, you will:

• work with large volumes of outreach and placements,
• make decisions that directly impact SEO performance,
• and take responsibility for link quality, delivery, and outcomes.

We are specifically looking for someone more experienced than a junior or task-based executor - a professional who understands responsibility, pressure, and real-world SEO challenges.

Key Responsibilities

• Research and source high-quality donor websites across multiple GEOs
• Manage outreach campaigns at scale (dozens/hundreds of placements)
• Build and maintain a structured Google Sheets database of donors and results
• Analyze backlink profiles using Ahrefs and other SEO tools
• Publish, track, and monitor outreach articles over time
• Communicate and negotiate with webmasters and editors
• Collaborate with the SEO team to align outreach with broader strategy
• Take ownership of delivery, quality, and performance of link-building efforts

What We’re Looking For

• Strong middle or senior-level experience in outreach link building
• Minimum 1+ year of hands-on outreach experience
• Proven experience working with large volumes of donors and placements
• Ability to clearly explain past achievements and responsibilities
• Experience not limited to “just product work” — broader SEO or campaign exposure is a plus
• Comfortable working in a fast-paced, high-responsibility environment
• Ownership mindset: focused on outcomes, not just tasks

Required Skills & Qualifications

• English proficiency B2 or higher (may be verified with a short test)
• Strong knowledge of Google Sheets (formulas, structure, data accuracy)
• Confident hands-on experience with Ahrefs
• Excellent attention to detail and communication skills
• Ability to work independently and make informed decisions

Nice to Have

• Experience with multi-GEO or international link-building campaigns
• Familiarity with additional SEO tools (SEMrush, GSC, Screaming Frog, etc.)
• Understanding of how link building fits into the full SEO/marketing funnel

We are looking for a Junior Software Development Engineer with strong algorithmic and problem-solving foundations to join engineering teams working on real product and platform challenges. This role is aimed at candidates with little to no commercial experience, but with a strong programming olympiad background, solid technical education, and the ability to learn quickly in a professional environment.

Tasks

• Contribute to engineering tasks under mentorship from more senior team members;
• Solve algorithmic and implementation problems across different domains;
• Learn internal tools, codebases, and development processes quickly;
• Deliver clean, maintainable code and improve through feedback and reviews.

Requirements

• Bachelor's or Master's degree in a technical specialization;
• Strong programming olympiad, competitive programming, or similar algorithmic background - must have;
• Willingness to work with AI tools and practices;
• Strong fundamentals in data structures, algorithms, and problem solving;
• Ability to code in at least one programming language, with language choice not being a limiting factor;
• High learning ability and readiness to grow in a professional engineering environment.

Nice to Have:

• Good English;
• Open-source, hackathon, research, or other non-academic technical activity;
• Experience adapting quickly across different programming languages.

Locations: Serbia, Poland, Armenia, Kazakhstan, Georgia.

We are looking for a Senior Frontend Developer for a fintech platform focused on real-time trading, portfolio management, and risk analytics. The system processes large volumes of market and transaction data through an event-driven architecture and delivers live insights to traders and operations teams via modern React-based applications. The platform includes trading interfaces, analytics dashboards, portfolio monitoring tools, and operational systems built for scalability, performance, and reliability. 

Key Responsibilities:

• Own frontend feature delivery across trading interfaces, analytics dashboards, and internal ops tools — from component architecture to production;
• Build and optimize WebSocket-driven UIs connected to a high-throughput event bus delivering market data, P&L updates, order fills, and risk alerts;
• Implement financial data visualizations: candlestick charts, P&L curves, order book depth, position tables;
• Participate in API design discussions and data contract definition with backend engineers;
• Uphold component standards, state management patterns, and code quality.

Required Skills:

• 5+ years of professional experience building web applications in production;
• Strong expertise with React and TypeScript across multiple related products;
• Solid WebSocket experience: connection lifecycle, subscription-based streams, backpressure awareness, UI stability under high-frequency updates;
• Demonstrated experience with real-time financial or analytics visualizations (candlestick charts, order books, P&L curves, or equivalent);
• Proficiency with state management: Redux, Zustand, or comparable libraries;
• Proven ability to optimize rendering performance: virtualized lists, memoization, granular subscription strategies;
• B2+ English proficiency — must communicate clearly with non-engineering stakeholders.

Nice to Have:

• Experience in fintech, trading, brokerage, or other latency-sensitive domains;
• Familiarity with event-driven pub/sub architectures (NATS, Kafka, or similar);
• Experience with SSO, JWT token scoping, and multi-tenant auth flows in React;
• Familiarity with NestJS, Node.js, or Docker;
• Experience with Jest, React Testing Library, Cypress, or Playwright;

• Exposure to AI-integrated UI or prompt-driven product features.

   

  We Offer:

• Remote work and flexible working hours.
• Legal support.
• Paid sick leaves.
• Paid vacations.
• Medical insurance. 
• Free English classes.

We are looking for a Legal Support to support legal and administrative operations within the company. The role focuses on working with documents, handling routine administrative requests, maintaining accurate records, and supporting day-to-day legal back office processes. .

Tasks

• Work with legal and administrative documents, including preparation, review, formatting, filing, and organization;
• Support internal administrative requests and help resolve routine operational questions;
• Maintain accurate documentation, records, and internal files;
• Communicate with internal stakeholders regarding document status, required information, and administrative follow-ups;
• Assist with coordination of office-related and legal back office processes;

• Ensure that documentation is handled in a timely, structured, and confidential manner.

   

Requirements

Must have:

• Bachelor’s or Master's Degree;
• Experience or strong ability to work with documentation and administrative tasks;
• Confident user of Microsoft Word and Microsoft Excel;
• Good organizational skills and attention to detail;
• Ability to communicate in English; 

• Readiness to work from the office on a mandatory basis.

   

Nice to have:

• Knowledge of Serbian language;
• Previous experience in a legal, administrative, or back office assistant role;

• Basic understanding of legal documentation workflows.

   

Working conditions:

• Location: Serbia, office-based work;
• Office visits: mandatory, then hybrid is possible.