Jobs at Djinni

We’re looking for a talented person to join our Design team. Your role will encompass a range of design responsibilities, including UI enhancements, interaction design, system audits, and project initiations.

You will work closely with a PM, developers, and clients.

About you

A minimum of 1.5+ years of professional experience as a UI/UX Designer.
Please respect your time and ours; do not apply without real projects experience, thank you.

Strong understanding of typography, information hierarchy, color, and other UI concerns.

Strong understanding of user-centered design, visual design, interaction design, and information architecture.

Experience designing for multiple platforms such as web and mobile (iOS and Android).

Experience with Figma.

Ability to lead all aspects of the design process and deliver conceptual sketches, wireframes, and production-ready design comps.

Level of English — intermediate.

Responsibilities

Collaborate with product managers, developers, and fellow designers to conceptualize and iterate on user interfaces for our products.

Translate user needs and business requirements into dynamic and innovative user interfaces and user experiences.

Conduct user research, usability testing, and gather feedback to refine and optimize designs.

Develop wireframes, mockups, prototypes, and user flows to effectively communicate interaction and design ideas.

Stay updated with the latest design trends, techniques, and technologies to ensure our products are always at the cutting edge of design.

What we offer 

22 days off and 12 sick days paid by the company annually.
Paid national holidays.
Health insurance.

English classes.
GYM.

Team building twice per year.

Welcome box.

Please send your CV.

Position Name: Middle+/Senior Full-Stack Developer
Level: Middle+/Senior
Hard skills requirements (including years):

• 4-5+ years of professional experience in full stack development
• Expertise in React & Node.js, with a strong understanding of modern JavaScript/TypeScript practices
• Hands-on experience with Prisma and working with complex SQL databases
• Strong knowledge of Next.js for building high-performance, server-rendered applications
• Proficiency with ChadCN UI (or comparable modern UI libraries like Tailwind, Radix UI, etc.)
• Deep understanding of SQL: schema design, performance tuning, query optimization
• Solid experience working with REST APIs and integrating front-end and back-end layers
• Experience working in agile teams using Git, CI/CD, and code reviews

Soft skills requirements:

• Critical thinking skills
• Being detail-oriented
• Excellent communicator
• Proactivity and ability to solve problems and complete tasks
• Fast and independent learner
• Task-driven and self-motivated

Office/Remote: Remote
Responsibilities:

• Design, develop, and deploy scalable backend services and APIs using Node.js, Prisma, and SQL
• Build responsive, accessible, and maintainable frontend components with React and Next.js
• Work closely with product and design teams to translate specs into high-quality features
• Optimize application performance, security, and user experience
• Conduct code reviews, participate in architecture planning, and contribute to engineering best practices
• Ensure high code coverage and participate in maintaining a robust test suite
• Identify, debug, and resolve technical issues across the stack

Upper English is a must

We are a consulting company operating in the finance and cryptocurrency sector. We have an open remote position for a Customer Support Managers: English language. 

Job Details:
 

Location: The candidate must be located in Ukraine, as the company provides work equipment (laptop and headset).

Employment Type: Unofficial employment (Temporary) 
Working Hours: Monday to Friday, 9 hours per day.
(Including a lunch break and two 15-minute breaks)

Responsibilities: Provide oral and written consultations to clients regarding any questions related to the company's operations. There are no outbound calls or sales involved; the line is exclusively for incoming calls.

Salary: paid to a cryptocurrency wallet. If you have not used this method before, we will guide you through the process.
For more details, we can discuss via phone call or online interview.

It is a global leader in AI-powered IT Service Management (ITSM), building smart platforms that automate IT support and help organizations work faster and smarter. Our solutions are trusted by thousands worldwide, making complex tasks simple so IT teams can focus on what matters most.

We’re looking for a Full-Stack Developer (Frontend-Oriented) to join our team. If you’re passionate about creating intuitive, high-impact user interfaces and want to work with the latest technologies in a dynamic environment, our company is the place for you.

What You’ll Do

• Develop advanced React-based applications as part of global SaaS platforms
• Take ownership of both frontend and backend features, with a strong emphasis on frontend excellence
• Upgrade and enhance existing code, implementing the latest standards and technologies
• Work with TypeScript, ES6+, Redux/Context API, and modern development tools (Webpack, Vite, Jest)
• Collaborate within an Agile team, contributing to technical decisions and shaping the user experience
• Ensure system performance, code quality, and ongoing maintenance

Qualifications

• 5+ years of experience in web development, primarily frontend, with full-stack capabilities
• Strong hands-on experience in React (function components) and frontend architecture
• Solid experience with TypeScript and modern JavaScript (ES6+)
• Proficiency in React Query and Redux for state and data management
• Solid understanding of UI design and styling (CSS, Sass, CSS Modules, Styled Components)
• Experience with Node.js and backend development
• Familiarity with CI/CD processes and DevOps tools – an advantage
• Creative thinker, problem solver, and a strong team player
• Team player with creative thinking and strong problem-solving skills
• Freely spoken English

Bonus Points For

• Experience with Micro-Frontends, Storybook, or performance optimization

   

What do we offer

• 20 working days’ vacation; 
• 10 paid sick leaves;
• 4 wellness days;
• public holidays;
• equipment;
• accountant helps with documents;
• paid lunches;
• gym compensation;

• Many cool team activities.

   

If you’re looking for your next challenge in developing advanced and meaningful systems, we want to meet you!

We are a consulting company operating in the finance and cryptocurrency sector. We have an open remote position for a Customer Support Managers: Japanese language. 

Job Details:

Employment Type: Unofficial employment (Temporary) 
Working Hours: Monday to Friday, 9 hours per day.
(Including a lunch break and two 15-minute breaks)

Responsibilities: Provide oral and written consultations to clients regarding any questions related to the company's operations. There are no outbound calls or sales involved; the line is exclusively for incoming calls.

Salary: paid to a cryptocurrency wallet. If you have not used this method before, we will guide you through the process.
For more details, we can discuss via phone call or online interview.

Description

We are a cross-functional international team collaborating across the globe on a major insurance product with integrated e-billing functionality.

We are seeking a skilled PostgreSQL Database Administrator (DBA) with experience in infrastructure automation tools like Terraform and Puppet to join our growing team. You will be responsible for managing, optimizing, and automating PostgreSQL database environments to ensure high availability, security, and performance.

Requirements

• 5+ years of proven experience as a PostgreSQL DBA or similar role.
• Strong knowledge of PostgreSQL internals, replication, and performance tuning.
• Hands-on experience with Terraform and Puppet for infrastructure as code (IaC).
• Experience with Linux-based operating systems.
• Familiarity with scripting languages such as Bash, Python, or similar.
• Knowledge of backup and recovery strategies.
• Strong problem-solving skills and attention to detail.
• Good communication and teamwork skills
• Experience with cloud platforms (AWS, Azure, GCP).
• Knowledge of containerization tools like Docker and orchestration with Kubernetes.

• Understanding of CI/CD pipelines.

   

Job responsibilities

• Administer and maintain Oracle/PostgreSQL databases in production and development environments.
• Design, implement, and optimize database schemas, queries, and indexes.
• Manage database backups, recovery, and disaster recovery plans.
• Monitor database performance and implement improvements.
• Automate database provisioning and configuration using Terraform and Puppet.
• Collaborate with DevOps and development teams to streamline deployment pipelines.
• Implement security best practices, including access control and auditing.
• Troubleshoot and resolve database-related issues.
• Keep up-to-date with new PostgreSQL features and automation tools.

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.

It is a high-growth SaaS company selling IT Service Management, a space that is being propelled into high growth as businesses worldwide accelerate their digital transformation and start to adopt new workstyles for their employees.

We have over 4,000 customers in 140 countries. We are deployed in 42 different languages and used daily by over 100,000 system administrators. Our software impacts the daily working lives of over 9 million end users.

We’re looking for a Senior Developer to join our mission. If you’re passionate about building impactful products, love working with cutting-edge AI technologies, and want to help push the boundaries of what’s possible.
 

Responsibilities:

• Lead the development and maintenance of a high-quality software product.
• Design and implement effective APIs and algorithms to support AI-driven features.
• Collaborate with AI, machine learning, and data science teams to push technological boundaries.
• Mentor and guide developers, fostering growth and knowledge sharing
• Work closely with product and design teams to deliver impactful solutions
• Participate actively in agile workflows, ensuring rapid and reliable delivery

What We’re Looking For:

• 5+ years of hands-on experience in backend development with Node.js, JavaScript, and TypeScript
• Strong expertise with SQL databases, especially MySQL
• Familiarity with AI, machine learning, data science, or full-stack development is a plus
• Excellent problem-solving skills and ability to thrive in a dynamic, AI-centric environment
• Strong communication skills and a collaborative mindset
• Experience working in agile, fast-paced teams

• Freely Spoken English

   

What we offer:

• 20 working days’ vacation; 
• 10 paid sick leaves;
• 4 wellness days;
• public holidays;
• equipment;
• paid lunches;
• gym compensation;

• Many cool team activities.

   

Why Join Us?

You’ll work at the forefront of AI innovation, building products that impact millions globally. We offer a supportive, growth-focused environment where your ideas matter and your skills will flourish. If you’re ready to take your career to the next level and help shape the future of AI-driven service management, we want to hear from you.

Про компанію GemicleGemicle — an innovative, highly technological company with a broad range of expertise in spheres of the development of apps, complex e-commerce projects, and B2B solutions. Qualified teams of developers, designers, engineers, QAs, and animators deliver excellent products and solutions to branded and well-known companies. Knowledge and experience of specialists in different technologies allow the company to be at the top level of IT-industry. Gemicle is a fusion of team spirit, professionalism, and dedication. Gemicle is not just a company, it’s a lifestyle.

A global tech company reinventing how businesses manage IT — with the power of AI.
Our smart platforms help thousands of teams around the world work faster, smarter, and with less stress. From automating complex tasks to building truly scalable solutions, we’re here to make IT feel effortless.
We’re all about real innovation, real impact, and a team that loves what it does.
If you’re into building meaningful products and pushing tech boundaries — come join us. It’s going to be fun.
We’re looking for a Senior Backend Developer to join our mission. If you’re passionate about building impactful products, love working with cutting-edge AI technologies, and want to help push the boundaries of what’s possible.


Responsibilities
 

• Develop the next generation of leading product, a SaaS-based microservices solution architecture deployed in the AWS cloud.
• Develop advanced, enterprise-grade, high-performance, and scalable web applications according to the newest, latest guidelines and best practices. 
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency and quality.
• Collaborate closely with product and design teams to create innovative user interfaces and features.
• 5+ years of programming experience as a Java developer.
• 3+ years of experience in AWS.
• 3+ years of experience in Spring framework and Microservices.
• Excellent architecture-level design and understanding of large-scale systems.
• SQL and NoSQL Databases experience and knowledge. 
• Versed in software engineering principles and practices - Agile development.
• Experienced with Docker/Helm/Kubernetes technologiesExperienced with Lambdas, RabbitMQ, SQS, Redis, Kinesis, Elastic Cache\Search GraphQL, API GW, NLB, NodeJS, TypeScript
   

Why Join Us?
 

• Innovation at Scale: Work on cutting-edge AI technologies impacting thousands of organizations worldwide.
• Make an Impact: Build backend systems that power enterprise-grade applications used globally.
• Career Growth: Enhance your skills in backend development, microservices, and cloud infrastructure.
• Thriving Culture: Join a fast-paced, collaborative environment that values creativity, excellence, and continuous learning.

Про компанію GemicleGemicle — an innovative, highly technological company with a broad range of expertise in spheres of the development of apps, complex e-commerce projects, and B2B solutions. Qualified teams of developers, designers, engineers, QAs, and animators deliver excellent products and solutions to branded and well-known companies. Knowledge and experience of specialists in different technologies allow the company to be at the top level of IT-industry. Gemicle is a fusion of team spirit, professionalism, and dedication. Gemicle is not just a company, it’s a lifestyle.

Requirements:
— Experience in development of bonus programs for commercial staff.
— Experience in performance management projects.
— Skills in taking audits of bonus programs, analysis of its efficiency, preparing audit reports and follow-up implementation of recommendations.

Will be plus:
— Experience in managing total rewards
— Understanding of KornFerry, Mercer methodology

Soft Skills:
— Communication skills for taking interviews with all levels employees (from specialist to C-level)
— Attention to details
— Critical thinking: looking for proofs, analysis from different points of view
— Writing skills: prepare audits reports with summary and detailed information
— Ability to work autonomously on tasks, demonstrate deep understanding of existing motivation programs

Responsibilities:
Bonus Programs Design & Implementation:
— Design and develop performance-based bonus programs in collaboration -with department Heads and the Compensation Manager.
— Ensure bonus programs are aligned with company goals, employee performance metrics, and industry standards.
— Automate bonus systems to improve efficiency, transparency, and scalability.
Bonus System Optimization:
— Regularly review and optimize bonus programs based on feedback, business performance, and market trends.
— Analyze the effectiveness of current bonus systems, identifying opportunities for improvement to ensure they remain motivating and fair.
— Provide recommendations to ensure bonus structures are competitive and support employee retention and attraction.
Documentation & Communication:
— Create detailed documentation and clear communication materials for employees, explaining bonus eligibility, metrics, and payout structures.
— Work closely with HR and department heads to ensure employees are informed and have easy access to bonus program information.
Collaboration with Stakeholders:
— Collaborate with finance and HR to ensure the timely and accurate payout of bonuses.
— Work with department heads to customize bonus structures that meet specific business unit needs while aligning with company-wide goals.
— Ensure consistent application of bonus-related policies across all departments and locations.
Market Benchmarking & Analysis:
— Stay up-to-date with industry trends and market practices in bonus program design and implementation.
— Benchmark the company’s bonus structures against competitors to ensure competitiveness and cost-effectiveness.

Our benefits to you:
☘️ An exciting and challenging job in a fast-growing holding, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and more
🤝🏻 Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
📍 Beautiful offices in Warsaw, Limassol, Kyiv, Almaty, Yerevan — work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day
🧑🏻‍💻 Modern corporate equipment based on macOS or Windows and additional equipment are provided
🏖 Paid vacations, sick leave, personal events days, days off
👨🏻‍⚕️ Corporate health insurance program for your well-being
💵 Referral program — enjoy cooperation with your colleagues and get the bonus
📚 Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
🎯 Rewards program for mentoring and coaching colleagues
🗣 Free internal English courses
🧘 Yoga classes to help you stay active and energized
🦄 Multiple internal activities: online platform for employees with quests, gamification, presents and news, PIN-UP clubs for movie and book lovers, board games cozy evenings, special office days dedicated to holidays

Sprinterra invites you to be a part of our friendly and intelligent team. We develop various and diverse projects and have expertise in many technologies. We create environment for growth and development of your skills and knowledge area.

Job Description:
We are looking for a motivated Business Analyst to join the FinTech project. In this role you will become the part of the experienced cross-functional team to design and develop a responsive, high-performance and visually appealing web application. The ideal candidate has a passion for innovation, attention to details and commitment to delivering quality solutions.

This position not only involves the discovery, analysis, and documentation of business requirements, but also includes participation in Level 1-2 support activities. These support duties will be performed upon client request and in close collaboration with the development and QA teams, ensuring smooth resolution of user issues and contributing to the overall client satisfaction and product improvement.

Our project is a financial planning platform designed to help businesses manage their budgets and cash flow effectively. This solution allows companies to connect their bank accounts and payment systems, import and categorize transactions, analyze revenue and expense patterns, manage invoices, plan short- and long-term business strategies, consolidate financial data and prepare reporting for banks and other interested parties.

Project Technologies and Tools:

• Development methodology: the project follows Agile practices, specifically using the Scrum framework to manage the development lifecycle.
• Technologies: Python with the Django framework is used for server-side development; the client-side interface is developed using Angular.
• Project management tool: Jira is utilized for task management, sprint planning, time tracking, and overall project coordination.

Key Responsibilities:

• Communicate with the client to gather and clarify business requirements. Translate business processes into clear documentation such as use cases, user stories, and acceptance criteria.
• Coordinate and deliver Level 1-2 support activities upon client request.
• Apply AI to enhance business analysis, decision-making, and user experience insights.
• Elicitate detailed functional and non-functional requirements.
• Break down requirements into actionable tasks and user stories in Jira. Manage and prioritize the product backlog.
• Collaborate closely with the development team, provide ongoing support and clarification to the team throughout the development lifecycle.
• Collaborate with UI/UX designers to ensure user interface designs align with business goals and user requirements.
• Assist in preparing reports and other documentation as needed.

Requirements:

• 3+ years of experience working as a Business Analyst in IT projects.
• Strong technical background - prior experience in software development, system analysis, or quality assurance is a plus.
• Experience or familiarity with the finance industry.
• Proven expertise in requirements gathering, documentation, and business process modeling.
• Hands-on experience with AI tools (must have + must demonstrate an interest in applying AI to business use cases).
• Excellent communication skills in English (both written and verbal).
• Strong analytical thinking and problem-solving abilities.
• Ability to clearly present findings, requirements, and solutions to the clients and internal team.
• Practical experience with Agile/Scrum methodologies, including backlog refinement and task management in tools like Jira.

About

We are seeking an experienced Senior Algo Quant Developer to join our innovative and fast-paced team, working to enhance our Algorithmic Trading Platform.

In this role, you will be instrumental in the architecture, development, and optimization of high-performance algorithmic trading strategies and systems. You will collaborate closely with quantitative researchers and engineers, implementing advanced algorithmic solutions to execute trades across global financial markets with minimal latency and maximal efficiency.

The ideal candidate has a solid background in algorithmic trading, quantitative finance, and high-performance computing, combined with expert-level skills in Python or Golang and distributed systems.

Project Stack

• Python, Java, Go, Rust
• Pandas, NumPy, FastAPI
• Kafka, gRPC
• PostgreSQL, Redis, ClickHouse
• Docker, Kubernetes, Ansible, Vault
• Prometheus, Grafana, ELK

• AWS, Linux

   

Requirements

• 5+ years of experience developing algorithmic trading systems or quantitative trading infrastructure.
• Expert proficiency in Python or Golang and significant experience developing low-latency systems.
• Solid understanding of algorithmic trading concepts including market microstructure, order book dynamics, execution strategies, and quantitative modelling.
• Proven expertise in developing, optimizing, and maintaining algorithmic trading engines and infrastructure.
• Strong experience with SQL and relational databases (Postgres, MySQL, etc.).
• Deep understanding of distributed systems, concurrency, and performance optimization.
• Ability to troubleshoot complex performance issues and identify root causes effectively.
• Strong knowledge of software engineering best practices, including rigorous testing and clean, maintainable code.

• Experience working in a startup environment.

   

Good to have

• Proficiency in additional programming languages: Java, Go, Rust, Scala.
• Hands-on experience with messaging and streaming frameworks (Kafka, RabbitMQ).
• Practical experience with column-oriented databases: ClickHouse, Vertica, Snowflake.
• Familiarity with NoSQL and distributed coordination systems: Redis, Zookeeper, Consul.
• Experience in cloud infrastructure and DevOps practices (AWS, Docker, Kubernetes).

• Previous mentoring or leadership experience.

   

Responsibilities

• Architect, develop, and enhance scalable, highly performant algorithmic trading systems and infrastructure.
• Optimize trading algorithms for minimal latency and maximal throughput.
• Collaborate with quantitative researchers to implement, test, and deploy advanced algorithmic strategies.
• Continuously improve system stability, scalability, and availability.
• Engage in R&D, exploring cutting-edge technologies to enhance trading capabilities.
• Maintain rigorous standards for coding, testing, and deployment processes.
• Mentor and support junior team members, fostering a culture of technical excellence and continuous learning.
• Proactively identify and implement improvements across the trading platform.

Terms

• Minimal bureaucracy, direct communication, and rapid decision-making processes.
• Opportunity to lead technological innovation in algorithmic trading with substantial impact on investment strategies.
• Collaborative, innovative, and dynamic working environment.

About Smart Arbitrage Technologies

Smart Arbitrage Technologies “SAT” is a multi-strategy, technology, and science-driven investment firm. We specialize in developing and deploying automated trading strategies across global markets, including equities, commodities, fixed income, and digital assets. Founded in 2020, SAT is headquartered in London, UK.

About us
 

Globy is a B2B marketplace connecting global suppliers and buyers, streamlining cross-border sourcing, and digitizing trade workflows. We’re expanding fast and looking for a PPC Marketer focused on Google Ads to scale high-intent acquisition across multiple regions and languages.

What you’ll do

• Own our Google Ads program end-to-end: Search, Performance Max, Display/Discovery, and Remarketing.
• Build and iterate growth experiments: audience tests, creative/asset variations, bid strategies, and geo/language splits.
• Translate business goals into media plans, budgets, and forecasted outcomes.
• Set up tracking: GA4 events, enhanced conversions, GTM, conversion value rules, offline conversion imports, and UTM governance.
• Partner with Content/SEO and Product to brief landing pages, improve CVR, and align messaging to segments.
• Monitor performance and profitability by market and funnel stage.

Must-haves

• English B2+ with clear written communication.
• GA4 power user with a solid grasp of attribution, event modeling, and funnels.
• Strong understanding of web tech: how websites work, basics of HTML/CSS/JS, data layers, and how changes impact tracking and performance.
• Creative mindset for ad copy, assets, and value propositions that resonate with B2B audiences.
• Up-to-date on PPC trends: PMax best practices, RSAs, audience signals, data-driven bidding, and privacy changes.
• E-commerce experience, ideally with marketplaces and B2B funnels.
• Experience running multilingual, multi-geo campaigns.

Nice to have

• Experience with Microsoft/Bing Ads, LinkedIn Ads, Meta platforms.
• Skills with data analysis and dedicated tools.
• CRM/lead lifecycle understanding and offline conversion workflows.

What we offer

• Fully remote position. 
• The chance to shape marketing strategy at a rapidly scaling global marketplace and see your work impact real‑world trade.
• Competitive salary in USD 

We are expanding our quality assurance team and looking for Manual QA Engineers to join us! You can boost your experience in testing web and mobile applications and grow professionally working with products from healthcare, fintech, and eCommerce domains.

Well-established quality assurance practices and modern tools provide a great growth opportunity and a convenient working environment.

What you'll be working on:

📱 Testing mobile and web applications

🗂 Designing test plans, documenting test cases

📝 Writing detailed bug reports and steps to reproduce

💬 Collaborate with stakeholders to understand software requirements and define test strategies

🔎 Research new tools for testing and integrating them into the projects

👏 Interesting projects from challenging domains

Experience that will help you to do the job:

• Experience in software testing using various test techniques
• Experience with JIRA, ClickUp, Azure DevOps, or similar task managers
• Strong knowledge of writing checklists, test cases, and test plans, and managing them with tools like TestRail, Qase.io, or similar
• Knowledge of Chrome DevTools usage for UI testing and logs review
• Experience with API testing in Postman and similar tools
• Strong written and verbal communication skills in English

Experience that will be a plus:

• Experience in mobile testing (TestFlight, AppCenter, Instabug, etc.)
• Experience in maintaining project documentation in Confluence or Notion
• Knowledge of automation tools like Selenium IDE, Katalon, Cypress or Playwright

We care for our team, therefore we offer:

🚀 Interesting and challenging projects with a modern technology stack

✅ Constant feedback on your work

💪 Culture encouraging and promoting professional growth and development

💻 Modern working environment

💸 Competitive salary in USD with regular reviews based on your results

💲 Salary payment options that are convenient for you considering your local country regulations

⌚ Fully remote work in the team with well-established remote work processes (our team members located in 7+ different countries, and we encourage diversity)

🎤 English speaking clubs

🏖 Paid sick leave and vacation - 15 business days (21 calendar days) of annual vacation

👾 Online weekly team activities

🫶 Coverage of monthly psychologist support sessions

About

We are looking for a talented Middle Algo Quant Developer to join our dynamic team, contributing to the ongoing development and enhancement of our Algorithmic Trading Platform.

In this role, you'll work closely with senior developers and quantitative researchers to implement and optimize trading algorithms, systems, and infrastructure. This is an excellent opportunity to expand your expertise in quantitative trading and high-performance software development within a supportive and collaborative environment.

Project Stack

• Python, Java, Go, Rust
• Pandas, NumPy, FastAPI
• Kafka, gRPC
• PostgreSQL, Redis, ClickHouse
• Docker, Kubernetes, Ansible, Vault
• Prometheus, Grafana, ELK

• AWS, Linux

   

Requirements

• 3+ years of experience in software development, preferably with algorithmic trading systems or quantitative finance.
• Strong proficiency in Python, Java or Go.
• Experience developing performance-oriented applications.
• Good understanding of algorithmic trading principles, including execution strategies and quantitative analysis.
• Familiarity with SQL and relational databases (Postgres, MySQL, etc.).
• Basic knowledge of distributed systems and concurrency.
• Good software engineering practices, including testing and clean code.
• Ability to solve problems effectively and contribute to a collaborative team environment.

Good to have

• Experience with additional programming languages: Java, Go, Rust, Scala.
• Familiarity with messaging systems (Kafka, RabbitMQ).
• Exposure to column-oriented databases (ClickHouse, Vertica, Snowflake).
• Understanding of NoSQL databases and coordination systems (Redis, Zookeeper, Consul).
• Exposure to cloud platforms and DevOps tools (AWS, Docker, Kubernetes).
• Startup experience.

Responsibilities

• Assist in developing and optimizing algorithmic trading systems and infrastructure.
• Implement and maintain trading algorithms with guidance from senior developers.
• Participate in research and development to explore new technologies and strategies.
• Ensure quality code through testing and adherence to development standards.
• Contribute actively to a supportive, innovative, and learning-focused team culture.

Terms

• Minimal bureaucracy with open communication and rapid decision-making.
• Opportunities for professional growth within algorithmic trading technology.
• Engaging and supportive work environment.

About Smart Arbitrage Technologies

Smart Arbitrage Technologies “SAT” is a multi-strategy, technology, and science-driven investment firm. We specialize in developing and deploying automated trading strategies across global markets, including equities, commodities, fixed income, and digital assets. Founded in 2020, SAT is headquartered in London, UK.

About the Role:
We are seeking an experienced NLP & AI Software Engineer to join our innovative team working on cutting-edge AI-powered solutions for document analysis, semantic search, and knowledge graph construction. You will contribute to the development of an advanced platform that integrates NLP, semantic relation extraction, embeddings, vector databases, knowledge graphs, and large language models (LLMs).

Key Responsibilities:
• Develop and implement NLP pipelines for document ingestion, text chunking, and semantic extraction.
• Use libraries such as spaCy, LangChain, Unstructured, and Hugging Face Transformers to analyze documents and extract entities, relations, and embeddings.
• Build and optimize a semantic relation extraction mechanism using rule-based and ML-driven approaches.
• Integrate embeddings (SentenceTransformers) and vector databases (Qdrant).
• Construct and manage a scalable Knowledge Graph (Dgraph) to represent semantic relationships and facilitate explainability.
• Design and implement highly scalable, multi-threaded Python applications.
• Integrate message streaming services (Kafka) for real-time processing and communication between system components.
• Collaborate closely with the product team to align technical solutions with business requirements.
• Maintain a high standard of code quality, testing, documentation, and continuous integration/deployment.

Required Skills and Qualifications:
• 3+ years of experience in NLP, machine learning, and 6+ years of software engineering.
• Strong proficiency in Python (expert-level).
• Deep understanding of multi-threading, parallel processing, and performance optimization in Python.
• Hands-on experience with NLP libraries and frameworks: spaCy, Hugging Face Transformers, LangChain.
• Experience with semantic search techniques, embeddings (SentenceTransformers), and vector databases (Qdrant, Pinecone, Weaviate).
• Familiarity with graph databases (Dgraph, Neo4j) and knowledge graph concepts.
• Understanding of Large Language Models (GPT, Claude) and their integration into production environments.
• Experience with Kafka or similar message streaming platforms.
• Strong algorithmic skills, logical thinking, quick learning abilities, and creativity in generating new ideas.
• Excellent problem-solving skills, attention to detail, and ability to work independently.
• Hardworking!!!, proactive attitude, and ability to thrive in a fast-paced environment.
• Strong communication skills and good command of English.

Preferred Qualifications:
• Experience deploying AI models and services in cloud environments (AWS, GCP, Azure).
• Familiarity with Docker, Kubernetes, and modern CI/CD practices.
• Previous experience with transportation, logistics, legal tech, hr, or compliance domains is a plus.

What We Offer:
• Opportunity to work on innovative, real-world AI applications.
• Flexible working conditions, including remote work possibilities.

Join us in building next-generation AI-driven knowledge solutions! 

Про компанію GemicleGemicle — an innovative, highly technological company with a broad range of expertise in spheres of the development of apps, complex e-commerce projects, and B2B solutions. Qualified teams of developers, designers, engineers, QAs, and animators deliver excellent products and solutions to branded and well-known companies. Knowledge and experience of specialists in different technologies allow the company to be at the top level of IT-industry. Gemicle is a fusion of team spirit, professionalism, and dedication. Gemicle is not just a company, it’s a lifestyle.