Jobs at Djinni
10133-
Β· 84 views Β· 4 applications Β· 29d
Middle .NET/React Developer
Hybrid Remote Β· Ukraine (Lviv) Β· 3 years of experience Β· B2 - Upper IntermediateWe are expanding our team and looking for a Middle .NET/React Developer who is passionate about building modern, scalable web applications. Youβll be part of a product team that values clean code, collaboration, and constant growth. Your role: Develop...We are expanding our team and looking for a Middle .NET/React Developer who is passionate about building modern, scalable web applications. Youβll be part of a product team that values clean code, collaboration, and constant growth.
Your role:
- Develop new features and maintain existing ones using .NET (C#) and React.js
- Ensure smooth interaction between backend and frontend
- Write reliable, maintainable, and testable code
- Work closely with designers, PMs, and QA to deliver top-quality solutions
Suggest improvements and take part in architectural discussions
You bring:
- 3+ years of hands-on experience with .NET/C#
- Strong knowledge of React.js, JavaScript/TypeScript
- Solid understanding of RESTful APIs and SQL databases
- Experience with Git and agile workflows
- English: Upper-Intermediate
Would be a plus:
- Cloud platforms (Azure/AWS)
- Docker/Kubernetes
- Unit and integration testing
We offer:
- Career growth β clear path to advance
- Feedback β regular reviews & support
- Celebrations β gifts for milestones
- Flexibility β remote or hybrid (Lviv office)
- Mentorship β learn from senior experts
- Accounting β full paperwork support
- Time off β 18 vacation + 5 sick days
- Extra leave β +10 days yearly
- Office perks β free lunches
- Team events β gatherings & gifts
-
Β· 224 views Β· 36 applications Β· 3d
Customer Support Agent
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 1 year of experience Β· B2 - Upper IntermediateWe're looking for Customer Support Agent to join our team. As a Customer Support Agent, you will be the first point of contact for our clients, ensuring a smooth and efficient support experience through live chat and email. Your main focus will be...We're looking for Customer Support Agent to join our team. As a Customer Support Agent, you will be the first point of contact for our clients, ensuring a smooth and efficient support experience through live chat and email. Your main focus will be resolving inquiries, escalating complex cases, and maintaining high standards of response time and quality.
HOW YOU WILL MAKE AN IMPACT
- Provide professional and timely support to users via live chat and email
- Handle player inquiries, complaints, and requests with empathy and accuracy
- Escalate complex or sensitive cases to the relevant departments
- Ensure compliance with internal quality standards and communication guidelines
- Maintain up-to-date knowledge of games, promotions, and internal procedures
- Follow the assigned schedule and meet individual performance KPIs (speed, CSAT, accuracy)
WHAT WILL HELP YOU SUCCEED IN THE ROLE
- Previous experience in Customer Support and IGaming is a must
- Excellent written communication skills in English (B2+)
- Ability to work flexible shifts, including not only evenings, weekends, and holidays, but also night shifts
- Strong multitasking skills and attention to details
- Ability to work both independently and as part of a team
- Passion for providing high-quality customer service in a fast-paced environment
HOW WE WILL KEEP YOU SMILING
- We provide paid vacation days and paid sick leave benefits.
- A competitive compensation that values the skills and experience you bring.
- Employee referral bonus and gifts for your special days.
- Financial support in 50% for learning expenses to help you in your professional growth!
- With us, you will experience a positive atmosphere and a company culture where people are valued above all else. You'll also have the opportunity to participate in fun team-building activities.
-
Β· 82 views Β· 20 applications Β· 29d
Video editor
Full Remote Β· Worldwide Β· 1 year of experience Β· A1 - BeginnerThe role focuses on promo editing, creating impactful and engaging content for our productions. Requirements: - Minimum 2 years of proven experience in pro video editing in the fields of promos and/or television series and/or commercials and/or short...The role focuses on promo editing,
creating impactful and engaging content for our productions.
Requirements:
- Minimum 2 years of proven experience in pro video editing in the fields of promos
and/or television series and/or commercials and/or short drama.
- Proficiency in Adobe Premiere (preferred) or other pro standard editing software.
- Strong English skills β ability to understand and edit English content, as well as follow
briefs in English (both written and verbal)
More -
Β· 96 views Β· 18 applications Β· 15d
Head of Affiliate (IGaming, LATAM / Argentina)
Full Remote Β· Worldwide Β· Product Β· 3 years of experience Β· C1 - AdvancedWe are an international iGaming holding, actively growing and now launching a new online casino project on the LATAM market, with an emphasis on Argentina. As part of a startup within the holding, we are creating a TOP team and inviting an...We are an international iGaming holding, actively growing and now launching a new online casino project on the LATAM market, with an emphasis on Argentina.
As part of a startup within the holding, we are creating a TOP team and inviting an ambitious and experienced Head of Affiliate, who will be able to create and scale an affiliate program capable of bringing the project to the top.Main tasks:
- Development and launch of an affiliate strategy for the Latam market (with a focus on Argentina)
- Formation and development of a network of partners (affiliates, media buyers, agencies)
- Building a transparent system of KPIs and analytics of affiliate channel efficiency
- Budget management, cost and ROI optimization
- Negotiations, concluding contracts and supporting key partners
- Creating a strong team (selection, motivation and development of affiliate managers)
- Monitoring the market and competitive environment, implementing best practices
What we expect:
- Experience in iGaming / Gambling / Betting as Head of Affiliate or Senior Affiliate Manager (from 3 years)
- Deep understanding of affiliate marketing and CPA/CPL/RevShare models
- Confident knowledge and understanding of traffic analytics: working with Google Analytics, AppsFlyer, Adjust or similar systems
- Experience in analyzing and optimizing traffic sources (SEO, PPC, media buying, social networks, content marketing, push, pop, etc.)
- Ability to assess traffic quality, identify fraud and implement anti-fraud tools
- Ability to build partnerships and negotiate at a high level
- Analytical mindset, ability to work with data and make decisions based on metrics
- Fluent English (required), knowledge of Spanish is an advantage
What we offer:
- Participation in the launch of a new international casino project from scratch
- Opportunity to influence the strategy and growth of the product
- Competitive level of compensation (fixed + bonus system)
- Work in a multicultural team of professionals
- Prospects for career and professional growth within a large holding
- Remote work format
- Health and leisure care: paid vacation and sick leave
- Quick decision-making and freedom from micromanagement
We strive to be the best among competitors and successfully achieve our goals!
Join the best and shape the future of the iGaming industry with us! πAbout the company:
Our LATAM iGaming startup is more than a business, it is a place where ideas, talents and opportunities meet. π€
As part of an international holding, we bring global expertise in the gaming industry to the Latin American market, while remaining close to the culture and needs of players.You can grow with us, influence the outcome and shape the gaming experience of the future.π―
More -
Β· 91 views Β· 9 applications Β· 25d
Back-end developer for Python and Django Web SaaS
Part-time Β· Full Remote Β· Ukraine Β· Product Β· 3 years of experience Β· B2 - Upper IntermediateAbout the Project Weβre running a live SaaS product β a QR code generation platform β and are looking for a backend developer to join our small cross-functional team. Tech Stack (Required) Python 3 β 3+ years Django β 3+ years Django REST Framework β 3+...About the Project
Weβre running a live SaaS product β a QR code generation platform β and are looking for a backend developer to join our small cross-functional team.
Tech Stack (Required)
- Python 3 β 3+ years
- Django β 3+ years
- Django REST Framework β 3+ years
- Web development β 3+ years
- Stripe API (and djstripe)
- GitLab
Nice to have
- AWS knowledge (mainly Docker and RDS)
Day-to-Day Focus (based on current goals)
- 90% New feature & API development, improvements to existing features
- 10% Deploy activities, writing tests, assisting with production environment issues, providing backend insight for business requirements
Project Management & Collaboration
- Jira (Kanban-style workflow)
- Slack for communication
Soft Skills (Required)
- Product mindset: focus on building and growing the product
- Accountability & ownership: your code will be customer-facing
- Independent self-management
- Team-oriented mindset
- Spoken English required
Code Quality & Best Practices
- Adherence to coding best practices
- Experience with code reviews and knowledge-sharing
- Familiarity with security standards and performance optimization
- Writing clean, maintainable, and well-documented code
Other Details
- Flexible working hours (GMT+3)
- Team communicates in Ukrainian and English
- 100% remote
- Open and transparent communication
- Strong problem-solving skills
- Soft skills
- At least 20 hours committed to the project per week.
- Hourly salary - invoice required at the end of each month.
Hiring Process
- Application reviewed
- Technical test task (if suitable after step 1)
- Interview with Backend Lead (review + deeper discussion)
- Meet & greet in English with a Co-Founder (20 minutes + a few technical questions)
- Hiring decision
---
We are a small team, and while we strive to review every application, we may not be able to respond to all candidates. We appreciate your understanding and thank you for your interest in the role.Thanks for giving this job post a read and we're looking forward to your application.
More -
Β· 63 views Β· 22 applications Β· 30d
Senior Database Administration Specialist (SQL and MongoDB)
Full Remote Β· Worldwide Β· Product Β· 5 years of experience Β· B2 - Upper IntermediateAs a Senior Database Administrator is responsible for the design, implementation, maintenance, and optimization of the organization ' s database systems. This role involves ensuring data availability, integrity, and security, as well as supporting the...As a Senior Database Administrator is responsible for the design, implementation, maintenance, and optimization of the organization ' s database systems. This role involves ensuring data availability, integrity, and security, as well as supporting the development and implementation of database policies and procedures. The Senior DBA works closely with IT, development teams, and other stakeholders to ensure the efficient and reliable operation of the organization ' s databases.
Key Requirements:
- Experience: 7+ years of hands-on experience as a Database Administrator in a 24/7 production environment.
- Multi-Platform Expertise: Deep, demonstrable expertise in administering SQL Server, MySQL, and MongoDB.
- Performance Guru: Proven track record of advanced performance tuning and optimization across all three platforms.
- HA/DR Mastery: In-depth knowledge of high-availability and disaster recovery solutions for each database system.
- Scripting Proficiency: Strong scripting skills in PowerShell, Python, or a similar language for automation.
- Problem-Solving: Exceptional analytical and troubleshooting skills with the ability to resolve complex technical issues under pressure.- Communication: Excellent verbal and written communication skills, with the ability to explain complex concepts to technical and non-technical audiences.
More
Responsibilities:
- Architect & Administer: Design, implement, and maintain robust and scalable database solutions across SQL Server, MySQL, and MongoDB environments.
- Performance Tuning & Optimization: Proactively monitor database performance, identify bottlenecks, and implement advanced optimization techniques, including query tuning, index management, and server configuration.
- High Availability & Disaster Recovery: Develop, implement, and regularly test comprehensive backup, recovery, and high-availability strategies (e.g., Clustering, Replication, AlwaysOn) to ensure business continuity.
- Security & Compliance: Establish and enforce security policies and procedures to protect company data.
- Conduct regular security audits and ensure compliance with industry standards.
- Automation & Scripting: Develop scripts (PowerShell, Python, Bash) to automate routine database tasks, deployments, and monitoring to improve efficiency and reliability.
- Strategic Collaboration: Work closely with development, infrastructure, and business intelligence teams to provide database expertise, support application development, and advise on best practices.
- Technology Innovation. -
Β· 266 views Β· 117 applications Β· 10d
Frontend Developer (Next.js)
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 4 years of experience Β· B2 - Upper IntermediateWeβre looking for a Frontend Developer who has experience dealing with large volumes of real-time data on the frontend with a strong knowledge in state management and in balancing SSR and CSR - optimizing both in cost and UX. What you will do Work with...Weβre looking for a Frontend Developer who has experience dealing with large volumes of real-time data on the frontend with a strong knowledge in state management and in balancing SSR and CSR - optimizing both in cost and UX.
What you will do
Work with large volumes of real-time data, implementing techniques for efficient rendering and smooth UX under high load.
Develop and maintain user-facing features using Next.js, ensuring performance, responsiveness, and scalability.
Transform detailed UI/UX mockups into performant, maintainable front-end components.
Collaborate closely with backend developers to ensure seamless, non-painful integration, following best practices for API design and data exchange.
Handle large data transfers through WebSockets and manage this information across the application with state managers.
Requirements
3+ years of experience in frontend development using modern frameworks such as Next.js.
Strong experience with state management.
Experienced in rendering and handling large volumes of realtime data.
Experience following structured development processes.
Work Approach
You care about the developer experience as much as the end-user experience.
You work well in cross-functional teams and enjoy turning complex ideas into clear, functional UI.
You find the balance between moving fast and building for the long term.
You think critically about build-vs-buy decisions balancing speed, cost and control.
Bonus Points
Experience working on high-load systems with performance in mind.
Experience working in FinTech, WEB3 or other fast-paced, data-heavy domains.
More -
Β· 63 views Β· 17 applications Β· 23d
Talent Acquisition Specialist (IT)
Full Remote Β· Countries of Europe or Ukraine Β· Product Β· 1 year of experience Β· B1 - IntermediateWe are seeking a talented Talent Acquisition Specialist with a hands-on experience in recruiting non-tech professionals. As a Talent Acquisition Specialist you will play a pivotal role in identifying and securing exceptional candidates who possess skills...We are seeking a talented Talent Acquisition Specialist with a hands-on experience in recruiting non-tech professionals. As a Talent Acquisition Specialist you will play a pivotal role in identifying and securing exceptional candidates who possess skills and knowledge required for our success.
Explore opportunities at JustMarkets and become a part of our team of professionals!
Responsibilities
- Assist in hiring process by sourcing, screening and shortlisting, and interviewing candidates
- Develop and implement effective recruitment strategies to draw in a large number of qualified candidates in DevOps and Security deps
- Manage the recruitment process from job posting to hiring
- Focus on candidate experience, ensuring fast and effective communication with candidates and hiring managers throughout the process
- Collaborate with hiring managers to effectively manage their expectations and ensure success
Requirements
- 1+ years of relevant full-cycle recruiting experience
- Experience with DevOps and Security hiring position
- Experience of conducting competency-based interviews
- Clear and concise verbal and written communication skills, including Upper β Intermediate English
We offer
- 20 paid vacation days per year
- 10 paid sick leave days per year
- Medical insurance for employees
- Compensation for professional education and learning English
- Compensation for a sports subscription or sports equipment
Join our team β here you will find unlimited opportunities for personal and professional growth!
More -
Β· 41 views Β· 7 applications Β· 22d
Mobile Product Manager
Hybrid Remote Β· Poland Β· Product Β· 1 year of experience Β· B1 - IntermediateAbout the company We are a group of product companies specializing in the development and promotion of mobile applications. Our main focus is iOS products with subscription-based monetization. We are now launching a new direction β scouting, evaluating,...About the company
We are a group of product companies specializing in the development and promotion of mobile applications. Our main focus is iOS products with subscription-based monetization.
We are now launching a new direction β scouting, evaluating, and acquiring mobile applications. We work with investors who purchase apps as long-term assets, as well as acquire promising projects for our own growth.Responsibilities:
- Search and analyze mobile applications for acquisition (ASO, monetization, growth potential).
- Work with marketplaces (Flippa and others), conduct negotiations, and close deals.
- Evaluate applications: traffic, profitability, promotion strategy, user metrics.
- Acquire and further develop applications within the company.
- Manage the companyβs website and social media pages (LinkedIn, Facebook).
- Communicate with app owners.
Build ROI and profitability forecasts for acquired assets.
Requirements:
- Experience in product management / business development / marketing or ASO.
- Strong understanding of subscription-based monetization models.
- English level B1βB2+ (written and spoken).
- 1.5+ years of experience as an analyst in mobile development (iOS/Android).
- Proficiency in SQL and experience with BI tools (Tableau, Looker, Power BI, etc.).
- Knowledge of mobile metrics (retention, ARPU, LTV, DAU/MAU, cohort analysis).
- Experience with Amplitude, AppsFlyer, or similar tools.
We offer:
- Competitive salary (base + performance bonuses).
- Modern office in the center of Warsaw.
- Career growth opportunities in the fast-growing mobile investments segment.
- Minimal bureaucracy and work in a professional, ambitious team.
-
Β· 343 views Β· 57 applications Β· 8d
Middle+ Full Stack Developer
Full Remote Β· Ukraine Β· 4 years of experience Β· B2 - Upper IntermediateWho are we looking for? We are looking for a developer who is ready to join our team and start working together on our projects. Tasks? Your tasks will focus on the skills and expectations listed below and the use of new approaches and technologies. ...Who are we looking for?
We are looking for a developer who is ready to join our team and start working together on our projects.
Tasks?
Your tasks will focus on the skills and expectations listed below and the use of new approaches and technologies.
Why did the job open?
We want to invite a new specialist to the company's staff due to the increase in the number of projects.
Requirements:
- B2 English (Upper-Intermediate);
- At least 4+ years of commercial experience with JavaScript;
- At least 3+ years of commercial experience with Node.js;
- At least 2+ years of commercial experience with React.js;
- Experience with TypeScript and Nest.js;
- Experience working with meta-frameworks over React (e.g., Next.js, Remix);
- Experience with RDBMS and NoSQL databases;
- Experience with implementing automated testing platforms and unit tests;
- Experience with REST;
- Experience with Redux/Mobx or other state management libraries;
- Familiarity with modern interface pipelines and assembly tools;
- Ability to communicate well with process participants and team members related to business;
- Experience in integrating with external APIs;
- Solid understanding of object-oriented and functional programming;
Flexibility and ability to adapt to changes; - Ability to work closely with Product Managers and Engineering Team-members;
- Experience working with message brokers such as RabbitMQ, SQS, or NATS;
- Understanding and practical knowledge of Secure Software Development Life Cycle (SSDLC) principles;
- Experience building AI-powered solutions;
- Knowledge of observability and monitoring practices, including implementation of metrics, logs, and traces based on industry best practices.
Good to have:
- Experience with DevOps;
- Experience with cloud services such as AWS, GCP or Azure;
- Experience with CI/CD processes;
- Experience with Unit/E2E testing;
- Understanding of design and architecture principles;
- Experience with Infrastructure as Code (IaC);
- Experience with solution and system architecture;
- Experience using AI tools to enhance productivity;
- Experience building advanced AI agents;
- Familiarity with emerging protocols and specifications for AI agent systems, such as MCP, A2A, and AG-UI.
-
Β· 29 views Β· 6 applications Β· 18d
Copywriter
Hybrid Remote Β· Ukraine (Lviv) Β· Product Β· 1 year of experience Β· B2 - Upper IntermediateAbout Role : We are looking for a perfect candidate who has a passion for the SaaS industry (experience with payments is a huge plus!) and a knack for creating compelling content. When you become a part of us you will be responsible for writing,...About Role :
We are looking for a perfect candidate who has a passion for the SaaS industry (experience with payments is a huge plus!) and a knack for creating compelling content. When you become a part of us you will be responsible for writing, rewriting, and publishing content that drives engagement and educates our audience.
Key Responsibilities:
Content Creation: Generate, edit, and refresh high-quality content, including blog posts and articles, that is clear, compelling, and optimized for search.
Content Management: Upload, format, and manage articles and other content using WordPress and HubSpot.
Collaboration: Work with the marketing and design teams on content projects.
AI Integration: Utilize modern AI tools to assist in research, content generation, and process optimization.
What You'll Need:- Understanding of or keen interest in the SaaS industry or FinTech space.
- Familiarity with AI tools for content ideas generation will be a plus.
- English at B2-C1 level
- 1-2 years of experience
What youβll get:
- A competitive $ based salary with the potential to scale.
- A comprehensive benefits package, including Yoga, English classes, and Dental Insurance to name a few.
- Mentorship and career growth opportunities.
- Fully paid sick leave.
- Annual vacation of 14 working days.
- The potential to work with and learn from people in a variety of roles.
- To be part of a real team and work with some truly outstanding people.
Please, share samples of the relevant experience and let's have a chat ASAP!
More -
Β· 49 views Β· 8 applications Β· 29d
AI/ML Software Engineer
Full Remote Β· Ukraine Β· 3 years of experience Β· B2 - Upper IntermediateDescription Our customer is a global leader in digital media and entertainment services across film, video and online content from capture to consumption. Since 1915, our customer has been the trusted partner for the worldβs most successful Hollywood...Description
Our customer is a global leader in digital media and entertainment services across film, video and online content from capture to consumption.
Since 1915, our customer has been the trusted partner for the worldβs most successful Hollywood studios, independent film companies, TV networks, exhibitors, advertisers and others, offering best-in-class solutions in production, post production, distribution, asset and workflow management and new digital solution-based technologies.
This position is ideal for individuals who have the drive and desire to βmake thingsβ. It requires a highly motivated individual with attention to details and a hunger to learn and solve problems.
Requirements
Shifted working hours β Readiness to work till 12 AM Kyiv time
Required Experience
- 6+ years of experience working on machine learning applications and deploying AI/ML models into production environments;
- Strong understanding of AI/ML concepts, algorithms, and technologies.
- Proficiency in Python and experience in machine learning frameworks, (i.e. PyTorch, TensorFlow).
- Experience building and automating scalable machine learning pipelines in cloud ecosystems (Azure, AWS, GCP);
- Familiarity with cloud tools like S3, EC2, SageMaker, and Lambda;
- Advanced knowledge of Machine Learning models and LLM.
- Expertise in neural networks, computer vision, NLP, and/or reinforcement learning.
Preferred Experience
- Experience with building and fine tuning various image, text, audio, and video classification models, such as shot/scene detection, captions, object labeling, attention scoring, etc.
- Experience with Media and Entertainment industry file formats and applications (IMF, Protools, MXF, 3D, etc)
- Experience with any of the following: NVIDIA Enterprise AI Solutions, AWS SageMaker, AWS Bedrock, AWS Clean Rooms, Data Lakes
Experience with fine tuning models, training, validating, testing, and deploying in production setting.
Job responsibilities
An engineer in this position will design, develop, and architect services for the platform, in addition to:
- Contributing to cutting-edge R&D initiatives including service integration with emerging
frameworks and platforms. - Assisting with technical resolution of issues on mission critical production systems (you build it, you own it, you run it.)
- Thinking out of the box to come up with solutions that scale, are fault-tolerant, easy to grasp and elegant.
-
Β· 123 views Β· 22 applications Β· 24d
Senior .NET Engineer
Full Remote Β· Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateN-iX is looking for a Senior .NET Engineer for one of our clients. About the project: we are developing a cutting-edge web-based AI application tailored for manufacturing companies. The solution leverages modern architectural patterns and robust...N-iX is looking for a Senior .NET Engineer for one of our clients.
About the project: we are developing a cutting-edge web-based AI application tailored for manufacturing companies. The solution leverages modern architectural patterns and robust technologies to ensure scalability, maintainability, and high performance.
Responsibilities:
- Design, develop, and maintain scalable backend services using .NET and C#.
- Implement clean, maintainable, and testable code following best practices and design principles.
- Build and expose secure APIs and integrate with external systems and services.
- Design and optimize data access layers using EF Core and SQL databases.
- Contribute to architecture decisions, ensuring performance, scalability, and reliability.
- Implement monitoring, logging, and alerting to maintain system health and observability.
- Collaborate with cross-functional teams to deliver features from concept to production.
- Participate in code reviews, mentoring, and continuous improvement of development processes.
Requirements:
- 5+ years of professional experience with C# and .NET
- Strong understanding of software architecture principles β SOLID, DDD, Clean Architecture, and design patterns.
- Experience in building and securing RESTful APIs with ASP.NET Core (MVC/Minimal API, JWT/OIDC).
- Proficiency in relational databases, preferably PostgreSQL, with hands-on experience in EF Core and query optimization.
- Familiarity with event-driven architectures and messaging systems (e.g., Azure Service Bus, RabbitMQ, or Kafka).
- Experience with cloud-based development, Azure services, Docker, and CI/CD pipelines.
- Knowledge of testing practices (unit/integration testing, static analysis) and code quality standards.
- Understanding of security best practices (OWASP Top 10, secure coding, OAuth2).
- Exposure to observability tools like Serilog, OpenTelemetry, or Application Insights.
- Strong problem-solving skills, sense of ownership, and ability to work in a collaborative, cross-functional team.
- Upper-intermediate English and effective communication in distributed teams
-
Β· 38 views Β· 17 applications Β· 15d
Senior Full Stack JS Engineer (Node.js/TypeScript AND Python/Django)
Full Remote Β· Countries of Europe or Ukraine Β· 5 years of experience Β· B2 - Upper IntermediateWhy Join Us? 100% remote | Global team | β³ Full-time Join a stable, long-term project that's been in continuous development for 5+ years. The project offers consistent, meaningful work on a mature financial services platform. Project overview: It is...Why Join Us?
πΉ 100% remote | π Global team | β³ Full-time
Join a stable, long-term project that's been in continuous development for 5+ years. The project offers consistent, meaningful work on a mature financial services platform.
Project overview:
It is a comprehensive financial services platform built for an established insurance and financial services company. The platform handles:- Insurance products (motor, life, property, major medical)
- Loan management (vehicle, personal, mortgage, commercial)
- Investment and annuity products
- Digital client services and employee benefits
- Real-time financial transactions and reporting
- AI document processing
This is a production system processing real transactions for real customers, with established business processes and regulatory compliance requirements.
Why This Position is Different?
β Stable, Long-term Project: Same project for 5+ years, deep domain expertise
β Mature Codebase: Well-structured, documented, with established patterns
β Real Business Impact: Your code affects real financial transactions and client services
β Technical Variety: Polyglot architecture (Node.js + Python/Django), multiple services
β Professional Growth: Become an expert in financial services technology
What You'll Do:Work on a mature financial platform with real business requirements:
- Maintain and enhance banking/lending features, payment processing, and compliance workflows
- Work across our polyglot microservices architecture (Node.js/TypeScript and Python/Django)
- Implement complex business logic for insurance products, loan origination, and investment services
- Build real-time data processing systems using WebSockets and event-driven patterns
- Integrate with third-party services (DocuSign, payment gateways, banking APIs)
- Full-stack development from REST APIs to React frontends
- Ensure transaction integrity and regulatory compliance
- Collaborate with a stable team that knows the domain deeply
Technical Requirements:
- 5+ years Full Stack development with both Node.js/TypeScript AND Python/Django
- Strong React.js, Redux, and modern frontend development
- PostgreSQL expertise including complex queries, transactions, migrations
- Experience with both Knex/Objection.js (Node) and Django ORM
- Microservices architecture experience
- Real-time systems (WebSockets, Socket.io, Celery)
- AWS and Docker experience
- RESTful API design with JWT/OAuth authentication
- Testing frameworks (Jest for Node.js, pytest for Python)
- Financial or insurance systems experience is a plus
- Strong English communication (B2-C1)
- Overlap with Eastern USA timezone for meetings
Tech Stack
Backend:
- Node.js/TypeScript: Koa.js, Objection.js, Knex.js
- Python: Django 4.2+, Django REST Framework, Celery
- PostgreSQL, Redis
Frontend:
- React, Redux, Material-UI
- TypeScript, Vite
- Formik, Yup validation
Infrastructure:
- AWS (S3, EC2, RDS)
- Docker, PM2, Gunicorn
- Socket.io, WebSockets
- DocuSign, Payment APIs
- Jest, Supertest, pytest
- Swagger/OpenAPI
What We Offer
- Long-term stable position on established project
- 20 days PTO (25 after 3 years)
- 10 sick days, national holidays, 2 company days
- Well-being budget
- Maternity/paternity leave
- Professional development reimbursement
- Hardware as needed
- Stable, professional team environment
Process
Quick and efficient: HR screening β Technical discussion β Practical coding session β Offer
Apply now for a stable, long-term position on an established financial services platform.
More -
Β· 31 views Β· 1 application Β· 29d
Data Science / LLM Engineer
Hybrid Remote Β· Spain, Poland, Portugal, Ukraine Β· 4 years of experience Β· B2 - Upper IntermediateQuantum is a global technology partner delivering high-end software products that address real-world problems. We advance emerging technologies for outside-the-box solutions. We focus on Machine Learning, Computer Vision, Deep Learning, GIS, MLOps,...Quantum is a global technology partner delivering high-end software products that address real-world problems.
We advance emerging technologies for outside-the-box solutions. We focus on Machine Learning, Computer Vision, Deep Learning, GIS, MLOps, Blockchain, and more.
Here at Quantum, we are dedicated to creating state-of-art solutions that effectively address the pressing issues faced by businesses and the world. To date, our team of exceptional people has already helped many organizations globally attain technological leadership.
We constantly discover new ways to solve never-ending business challenges by adopting new technologies, even when there isnβt yet a best practice. If you share our passion for problem-solving and making an impact, join us and enjoy getting to know our wealth of experience!
About the position
Quantum is expanding the team and has brilliant opportunities for a Senior Data Science / LLM Engineer. The client is a technological research company that utilizes proprietary AI-based analysis and language models to provide comprehensive insights into global stocks in all languages. Our mission is to bridge the knowledge gap in the investment world and empower investors of all types to become βsuper-investors.β
Through our generative AI technology implemented into brokerage platforms and other financial institutionsβ infrastructures, we offer instant fundamental analyses of global stocks alongside bespoke investment strategies, enabling informed investment decisions for millions of investors worldwide.
Must have skills:
- 4+ years of commercial experience as a Data Science Engineer
- Strong knowledge of linear algebra, calculus, statistics, and probability theory
- Knowledge and experience with algorithms and data structures
- 2+ years of experience with LLM and Natural Language Processing-related tasks
- Knowledge of modern DL architectures
- Experience with at least one of the Deep Learning frameworks (Tensorflow, PyTorch)
- Experience with SQL
- Strong knowledge of OOP
- At least an Upper-Intermediate level of English (spoken and written)
Nice to have skills:
- Experience with production ML/DL frameworks (OpenVino, TensorRT, etc.)
- Docker practical experience
- Experience with Cloud Computing Platforms (AWS, GCloud, Azure)
- Participation in Kaggle competitions
Your tasks will include:
- Full-cycle data science projects
- Data analysis and data preparation
- Development of NLP solution and AI-based chatbots
- Developing models and deploying them to production
- Sometimes, this will require the ability to implement methods from scientific papers and apply them to new domains
We offer:
- Delivering high-end software projects that address real-world problems
- Surrounding experts who are ready to move forward professionally
- Professional growth plan and team leader support
- Taking ownership of R&D and socially significant projects
- Participation in worldwide tech conferences and competitions
- Taking part in regular educational activities
- Being a part of a multicultural company with a fun and lighthearted atmosphere
- Working from anywhere with flexible working hours
- Paid vacation and sick leave days
Join Quantum and take a step toward your data-driven future.
More