Jobs at Djinni

Sigma Software provides high-quality services in software development, graphic design, testing, and support. Our solutions deliver value across diverse industries, including automotive, telecommunications, aviation, advertising, gaming, banking, real estate, healthcare, and others.

We are seeking a qualified Senior Business Analyst / Proxy Product Owner with extensive experience in data-driven projects of varying complexity, ideally with a strong background in Data Warehouse (DWH) development and BI reporting to join an internal company project.

In this role, you will play a key part in strengthening our Data Platform, enhancing data quality, and driving strategic initiatives through effective requirement gathering, in-depth problem analysis, and close collaboration with both internal and external stakeholders. This position combines classic business analysis with hands-on work involving data, dashboards, and analytical tools.

Responsibilities:

• Collaborate closely with stakeholders to gather, refine, and prioritize business requirements aligned with strategic objectives
• Work closely with product owners, development teams, QA engineers, and designers to ensure clear understanding and implementation of business requirements
• Analyze existing business processes and systems to identify areas for improvement and propose innovative solutions
• Create detailed documentation including process flows, user stories, and other artifacts to effectively communicate requirements and solution designs
• Critically evaluate information gathered from multiple sources, reconcile conflicts, decompose high-level information into details, abstract up from low-level information to a general understanding, and distinguish user requests from underlying real needs
• Develop and maintain BI dashboards and regular analytical reports using Apache Superset, and occasionally Power BI, Tableau
• Create report prototypes and analytical visualizations independently when needed
• Contribute to the automation, standardization, and optimization of reporting processes
• Conduct demo sessions for stakeholders and prepare user documentation to facilitate adoption of delivered solutions

Requirements:

• 3–4 years of professional experience as a Business Analyst working on data-intensive projects involving BI solutions, reporting, and data platform development
• Confident SQL skills and a solid understanding of data modeling principles
• Practical experience with BI tools (Superset, Power BI, preferably Tableau)
• Experience in building and presenting dashboards
• Strong understanding of iterative ways of working, especially Scrum
• Upper-Intermediate level of English

Will be a plus:

• Experience participating in the end-to-end development of a Data Warehouse / SSA layer from scratch
• Experience building BI prototypes or POCs independently before involving developers

Personal profile:

• A proactive mindset and the ability to dive deep into complex business problems
• Proven problem-solving and conflict resolution skills
• Strong results-oriented mindset
• Excellent communication skills, both written and verbal

Company: B2B Soft – product IT company specializing in POS systems for the USA market 💻🇺🇸
What you’ll do:

• Participate in discovery workshops with customers and define key business/product requirements 📝
• Manage project scope and requirements, identify dependencies, and impact on existing solutions ⚙️
• Create business requirements, user stories, mockups, functional & technical specs (flow diagrams, data mappings, examples)
• Collaborate closely with dev teams & Tech Leads (backlog grooming, requirements changes, technical design) 🤝
• Communicate with internal & external stakeholders (Product, Accounts, Partners, Customers)
• Prepare UAT scenarios, validation cases, demos
• Create user guides, technical documentation, presentations 📚

Technical skills needed:

• 4+ years as Business / System / Functional Analyst
• Proficient in User Stories, Use Cases, Functional & Non-Functional Requirements, system diagrams, wireframes
• Experience with RESTful APIs and Microservices architecture ⚡
• Agile experience (Scrum/Kanban)
• Solid knowledge of DB & SQL, UML, BPMN
• Understanding of UX/UI best practices, software development lifecycle, web app architecture
• English Upper-Intermediate or higher 🌐

Soft skills:

• Excellent communication & presentation skills 🗣️
• Proactive, organized, detail-oriented, with big-picture thinking
• Comfortable working in a fast-paced environment with multiple stakeholders
• Strong time-management & multitasking skills ⏱️

Nice to have:

• Experience with reporting systems, dashboards, DWH/ETL
• Enterprise software or finance domain experience
• Delivery of desktop & web apps
• Successful system integration projects ✅

Why join us:

• Work on complex B2B solutions
• Collaborate with a friendly, professional team
• Grow your expertise in microservices, APIs, and enterprise systems 🚀

📩 Interested?  apply directly!
 

Project Description:
Wireless Standard POS (www.b2bsoft.com) is our retail management solution for the Telecom Market.

It provides thousands of retailers with features to run their business effectively, with full visibility and control over sales and operations. It’s easy to learn, simple to use, and scalable — more features can be added as operations grow.

Key capabilities include:

• Robust Online Reporting 📊
• Repair Management Software 🛠️
• 3rd Party Integrations 🔗
• Customer Connect Marketing 💌
• Time & Attendance ⏱️
• Carrier Commission Reconciliation 💰

As a Business/System Analyst, you will be the liaison between business and development, working on a complex microservices product (50+ services). You’ll collaborate with Product, QA, Developers, Architecture, and Customer Support teams to improve product quality. 🤝

 

• Project Description:

  We are modernizing an existing business-critical web application by upgrading a legacy PHP backend and rebuilding the frontend using modern React technologies. The project focuses on improving system maintainability, performance, and user experience while preserving existing business logic and data integrity.

• Responsibilities:

  Backend (PHP):
  - Analyze and upgrade a legacy PHP codebase to improve maintainability, performance, and security
  - Refactor existing business logic while ensuring functional parity with current system behavior
  - Design, implement, and enhance RESTful (or similar) API endpoints for frontend consumption
  - Improve backend architecture, code structure, and separation of concerns
  - Optimize database interactions and overall backend performance
  - Implement logging, error handling, and basic monitoring where needed
  - Write and maintain unit and integration tests for backend components
  
  Frontend (React):
  - Modernize the user experience and interface based on existing functionality and UX improvements
  - Rebuild existing application screens using React and modern frontend practices
  - Integrate React components with the new or enhanced backend API
  - Ensure responsive design and cross-browser compatibility
  - Manage application state and data flow efficiently
  - Collaborate with backend development to align API contracts and data models
  - Maintain clean, reusable, and well-documented frontend code

• Mandatory Skills Description:

  Backend
  - Strong experience with PHP (working with legacy codebases is a must)
  - Experience with PHP frameworks (e.g., Laravel, Symfony, or similar) or custom PHP architectures
  - Solid understanding of REST API design and backend-frontend integration
  - Experience with SQL databases (MySQL/PostgreSQL or similar)
  - Familiarity with refactoring techniques and incremental modernization
  - Knowledge of security best practices in PHP applications
  
  Frontend
  - Strong experience with React (functional components, hooks)
  - Experience with modern JavaScript (ES6+) and frontend build tools
  - Familiarity with API integration (REST, JSON)
  - Experience with UI/UX modernization of existing applications
  - Knowledge of responsive design and CSS frameworks or component libraries

• Nice-to-Have Skills Description:

  - Experience working on modernization or migration projects
  - Full-stack background with strong backend and frontend understanding
  - Experience with testing frameworks (PHPUnit, Jest, etc.)
  - Familiarity with CI/CD pipelines
  - Ability to work in an iterative, collaborative environment with minimal documentation

• Languages:
  • English: B2 Upper Intermediate

• Project Description:

  You'll be working within UBS Investment Banking team in Poland - Krakow / Wroclaw. The team is specialized on Microsoft technologies (.Net), fast time to market, agile methodology and always with a client centric delivery approach. We are looking for a software developer to help design and build a cutting-edge application for investors to create, manage, and share client portfolios, along with executing trades. This role involves working on high-performance, scalable systems that support real-time investment decision-making. You will be responsible for architecting, developing, and optimizing core backend functionalities while collaborating with global teams to deliver a seamless investor experience. It's a demanding, fast paced and exciting environment

• Responsibilities:

  • translate business requirements (functional and non-functional) into designs and code
  • work with stakeholders drawn from IT and the Business, subject matter experts, vendor teams, enterprise architects and business analysts to develop your code related to our solutions
  • drive excellence in: software analysis, design & coding, development methodologies, oral/written communication skills, technology planning, application rationalization analysis
  • challenge the status quo and come up with new ideas and solutions

• Mandatory Skills Description:

  • comprehensive knowledge in Software Engineering with .NET, JavaScript (TypeScript), React.js with Redux, Immutable.js, HTML, CSS, SASS, ASP.NET Core, SQL and TSQL
  • Azure Cloud Native development
  • good understanding of software development tools (e.g. GIT, Teamcity)
  • a verbal communicator, comfortable interacting with colleagues in English

• Nice-to-Have Skills Description:

  • a strong understanding of the software development lifecycle and Agile methodologies
  • experience in a global environment
  • a strong problem solver and a good team player
  • analytical skilled person who manages to cope with complex challenges in software engineering

Who are we?

Fuel is on a mission to unlock billions of dollars in GDP by helping SMBs make better financial decisions every day. We manage over $500M in customer P&Ls through our FP&A platform, combining AI with hands-on CFO expertise to deliver enterprise-grade finance - without the enterprise price tag or complexity.

fuelfinance.me
instagram.com/fuelfinance
youtu.be/eI5VH2Ks9o4

Who are we searching for?

We’re looking for an AI Researcher who’s excited to build real AI features used by startup founders every day. You’ll help make our AI Copilot smarter, more accurate, and more helpful - working with modern LLMs, real financial data, and a team that moves fast. If you’re curious, hands-on, and ready to grow, you’ll enjoy this role.

Team structure: 1 Engineering Manager, 2 Senior Full-Stack Developers, 1 Middle Full-Stack Developer, an AI Researcher, and a Head of R&D (responsible for product management and product strategy).

What are your responsibilities?

• Help build and improve our AI Copilot - including many different AI agents that will help our users to work with the product and make decisions
• Create and refine prompts so the AI gives accurate, helpful, and user-friendly answers.
• Set up and improve systems that help the AI remember context during longer conversations and increase the accuracy rate of answers
• Work on making the AI faster and cheaper to run by optimizing latency, token usage, and retrieval quality.
• Integrate modern LLMs (GPT-4, Claude, etc.) into our product with proper error handling and safety checks.
• Use function calling, embeddings, vector search, streaming responses, and async processing to build new AI features.
• Experiment with different AI models and configurations to see what performs best in real scenarios.
• Stay up to date with the latest AI research and apply useful techniques to our product.
• Prototype new AI abilities - such as predictions, automated reasoning, or small autonomous agents.
• Create and maintain datasets and automated tests that check how accurate the AI is across financial use cases.
• Prepare and structure financial data for AI use, and help build data pipelines for RAG (Retrieval-Augmented Generation) systems.

What are the preferred requirements for the role?

Must-have skills:

• 1–2+ years of AI/ML experience (internships, projects, research, or work).
• Solid Python skills and ability to write clean, maintainable code.
• Experience with LLM APIs (OpenAI, Anthropic), embeddings, vector databases, and RAG systems.
• Understanding of prompt engineering fundamentals and LLM limitations.
• Ability to evaluate AI quality using structured datasets, metrics, and experiments.
• Knowledge of basic ML and NLP concepts (supervised learning, embeddings, evaluation metrics).
• Strong problem-solving mindset, fast iteration speed, and high ownership.

• English B2.

   

Nice-to-have skills:

• Experience with LangChain, LlamaIndex, or similar frameworks.
• Familiarity with Pinecone, Weaviate, Chroma, or other vector DBs.
• Knowledge of financial data logic or accounting basics.
• Understanding of AI safety, guardrails, and hallucination mitigation.

• Experience with experimental design, A/B testing, or statistical validation.

   

Reporting Structure

You will report to the Head of R&D and the Engineering Manager.

Recruitment Process:

• Recruiter interview
• Technical interview
• Test task
• Test task review call with the hiring manager (*optional stage)
• Cultural fit interview

Why work with us?

• Build applied AI that powers financial intelligence for global startups.
• Full ownership: what you ship goes directly into production and impacts real customers.
• Learn deep fintech and financial logic - rare, high-value expertise.
• Work directly with senior engineers and founders.
• Move fast, experiment often, and grow into a mid-level AI Researcher role quickly.
• Flexible schedule, 18 days of paid vacation, 10 paid sick days, and a low-ego team culture.

We are looking for a Trainee / Junior Sales Manager aspiring to become a sales professional and ready to grow in Lead Generation and Full-Cycle Sales. You’ll work closely with a seasoned mentor, follow an internal training program, and benefit from established processes and strategies developed by the sales team.

Requirements

🔹Driven to grow in Lead Generation and Full-Cycle Sales
🔹Upper-Intermediate English is a must (writing and speaking)
🔹Advanced planning and critical thinking skills
🔹Superb(!) interpersonal and communication skills
🔹Proactive approach to solving tasks
🔹Result-driven mindset

Will be a helpful

🔹Education or any experience in B2B Sales
🔹General understanding of software development

Responsibilities

🔹Follow the individual training program and gradually grow in one of two directions — Lead Generation or Full-Cycle Sales
🔹Generate leads using various channels (including resources like Upwork and LinkedIn)
🔹Develop relations with potential clients to find how we can help them achieve their goals
🔹Work with team managers to develop the best-selling strategy for every team and domain
🔹Research and employ new channels and strategies as a part of sales department effort
🔹Learn from technology experts, contribute to selling points and proof-of-expertise materials
🔹Work on completing all milestones on your path to becoming an expert in your chosen direction
🔹Break and improve the process when it is necessary and be your best self! ;)

We offer

🔹Individual mentoring, sharing knowledge to polish your skills and support your growth in either Lead Generation or Full-Cycle Sales
🔹Opportunity to work with potential clients from the US, EU, UK, Canadian and Australian markets
🔹Cutting-edge sales workflow and processes focused on continuous improvement and innovation
🔹Open environment and support that facilitates professional freedom and growth
🔹Compensation that scales with your skills and experience

Benefits

We offer several benefits for the team members to improve their quality of life and help with achieving professional development goals.

Professional

🔹Compensation for professional certifications, courses, IT conferences, and events
🔹Individual and group English classes with native-speaking teachers from US & UK

Quality of life

🔹Our processes are tailored to enable remote work and flexible work schedule
🔹You can choose from a selection of hardware either it is Apple, or PC devices
🔹There are also frequent team retreats, leisure activities, and holiday celebrations
🔹Gifts on personal and professional anniversaries and movie nights
🔹21 paid days off and 11 national holidays throughout the year to travel and rest
🔹We compensate some expenses on recreational activities, including various sports, dance lessons, and yoga sessions
🔹Partial reimbursement for medical expenses
🔹You are a part of a team, we help each other when life knocks one of us down 🤠

We are driven to be the best, grow, improve, and innovate. We would welcome a like-minded person to become an invaluable part of our team!
 

An innovative startup operating at the intersection of AI and real-time communication.

Our goal is to build a modern web application with intelligent algorithms, low-latency interactions, and a self-hosted infrastructure at its core.
 

Your responsibilities

• Develop and maintain a web application using Next.js
• Implement real-time features with WebRTC / LiveKit
• Work with Supabase (Postgres), including local development and setup
• Build clean, scalable UI using Tailwind CSS and shadcn/ui
• Improve system architecture, CI/CD, GitOps, and manage deployments on Vercel
• Actively use AI-powered tools (ChatGPT, Gemini, Claude, Cursor) in daily development workflows
   

Must-have requirements

• Strong expertise in Next.js and the React ecosystem
• Solid full-stack experience with TypeScript / JavaScript
• Hands-on experience with WebRTC (chat or video applications)
• Experience with an ORM: Drizzle (preferred) or Prisma
• Confident use of Git / GitOps
• Regular use of AI assistants for software development
   

Nice to have

• Experience with Stripe integration or Firebase
• Knowledge of Docker, GitLab CI/CD, and pipeline setup
• Familiarity with Cloudflare Workers or Edge Computing
• Basic knowledge of Python
   

• Project Description:

  Integrated Digital Expert system is a monitoring and diagnostics system. It fulfils both local and remote data access and analytics requirement, as well as local and remote troubleshooting purpose.

• Responsibilities:

  At least 4 years of creating and executing test cases
  • Working knowledge of functional and non-functional software testing, the software test life cycle, and various test design methodologies (function, performance, accessibility, scenario etc.).
  • Test cases creation and execution based on Customer and Software requirements
  • Python 3+ years of experience
  • Experience of setting up testing framework from scratch
  • Experience in testing of Backend (API) and data quality
  • Knowledge of API testing tooling like Postman, Swagger
  • DBs basics and SQL database usage expert
  • Familiar with IoT OR Time series data handing knowledge
  • Linux knowledge
  • Experience with AWS services
  • CI/CD (Jenkins)
  • Experience with Performance testing
  • Good soft skills in communication.
  • Exemplary verbal and written communication skills (English).
  • Creative problem-solver capable of creating and reproducing interesting software bugs.

• Mandatory Skills Description:

  Mandatory Skills Description
  • At least 4 years of creating and executing test cases
  • Working knowledge of functional and non-functional software testing, the software test life cycle, and various test design methodologies (function, performance, accessibility, scenario etc.).
  • Test cases creation and execution based on Customer and Software requirements
  • Python 3+ years of experience
  • Experience of setting up testing framework from scratch
  • Experience in testing of Backend (API) and data quality
  • Knowledge of API testing tooling like Postman, Swagger
  • DBs basics and SQL database usage expert
  • Commercial experience in IoT
  • Commercial experience with Time series data
  • Linux knowledge
  • Experience with the AWS services ecosystem (including EC2, IAM, and the AWS Management Console)
  • CI/CD (Jenkins)
  • Experience with Performance testing
  • Good soft skills in communication.
  • Exemplary verbal and written communication skills (English).
  • Creative problem-solver capable of creating and reproducing interesting software bugs.

• Nice-to-Have Skills Description:

  - AWS IoT Greengrass
  - Experience or knowledge of Industrial protocols (Modbus, NMEA, MQTT)

• Languages:
  • English: B2 Upper Intermediate

WHAT YOU'LL BE WORKING ON

• Design and development of the core banking system and Internet acquiring service within the financial ecosystem
• Participation in product architecture design and query optimization
• Data handling: synchronization, transmission, and processing
• Implementation of new business logic in applications
• Work with metrics: integration, optimization, and monitoring. 

WHAT YOU NEED TO SUCCEED IN THIS ROLE

• At least 4-5+ years of experience in backend development, including 2+ years of production experience with Golang
• Deep knowledge of Golang and its ecosystem
• Solid understanding of multithreaded systems and concurrent programming principles
• Strong knowledge of SQL and experience working with relational databases
• Proven experience in developing and maintaining microservice architectures
• Strong understanding and practical application of software development principles: SOA, SOLID, KISS, DRY
• Experience in architectural design and readiness to propose and implement technical solutions
• Familiarity with Clean Architecture principles and Domain-Driven Design (DDD)
• Experience in fintech is a plus, but not required 
• Good written and verbal communication skills in English

OUR TECH STACK

• Go, PostgreSQL, Redis, DynamoDB, Kafka, RabbitMQ, gRPC 

WHAT WE OFFER

• An opportunity to make something great even greater, you can be the reason why we grow, develop, and become the best fintech company on the market!
• Career prospects - we are young, we have huge ambitions, and it is important that our employees grow with us 
• Work with coworkers who are passionate about their business
• Compensation that will fully correspond to the competence and knowledge, with yearly performance reviews
• Remote type of work

• 20 days of vacation time; bank holidays; Sick leaves; Additional birthday day off

   

You can find out more about our team, our values, and the unique ways we celebrate our successes here: https://fyst.com/culture 

#Fintech #SaaS #Go #FullyRemote 

About the role
Anex (anexbaby.com) is a global brand creating innovative mobility solutions for modern families. With a strong focus on design, functionality, and safety, Anex products are trusted by parents in markets worldwide.

We are looking for a Digital Marketing Specialist to drive performance across digital channels and scale our paid campaigns globally. In this role, you will take ownership of advertising campaigns from launch to optimization, work closely with creatives and analysts, and continuously test new approaches to maximize results in fast-growing international markets.

Requirements:
• Assisting in selecting creatives for launching advertising campaigns across different regions
• Managing, monitoring, and optimizing advertising campaigns
• Delivering against set plans and KPIs; campaign analysis and reporting
• Identifying new approaches and trends
• Tracking performance and optimizing campaigns
• Testing and optimizing new traffic sources and advertising models
• Understanding key marketing metrics: CTM, CTR, CPC, ROAS, CPA, CR
• Understanding the principles of effective campaign launch and scaling
• Ability to create clear briefs for designers for creative banners and video content editing

Skills:
• Understanding of relevant software: Google Analytics, Google Trends, Ads Manager, and Google Ads
• Ability to track and analyze Facebook, AdWords, and push-traffic algorithms
• Experience working with designers to create advertising content
• Strong analytical mindset

We are looking for a Senior iOS Swift Developer to build and scale our iOS application for a financial platform with real-time transactions and complex business logic.

Tech stack

• Swift
• UIKit / SwiftUI
• Combine / async-await
• REST APIs, WebSockets
• MVVM / Clean Architecture

• Unit & Integration testing

   

Responsibilities

• Develop and maintain the iOS application for the FinTech platform
• Implement complex business flows (transactions, balances, payouts)
• Work with real-time data streams
• Optimize performance, stability, and reliability
• Integrate with backend APIs
• Participate in architecture and technical decisions

• Write unit and integration tests

   

Requirements

• 5+ years of commercial iOS development experience
• Strong knowledge of Swift
• Production experience with UIKit and/or SwiftUI
• Solid understanding of MVVM / Clean Architecture
• Experience with high-load or real-time systems
• Experience integrating REST APIs
• Experience writing tests

• English level: B1 (Intermediate) or higher

   

Nice to have

• Experience in FinTech / Banking / Payment systems
• Basic knowledge of Web3 / Blockchain
• Experience with mobile security best practices

• iOS CI/CD (Fastlane, GitHub Actions)

   

We offer

• Competitive compensation
• Flexible working schedule
• 30 working days of paid annual leave
• Work on a complex FinTech product with real engineering challenges
• Opportunity to influence architecture and technical decisions
• Professional growth and learning support

This role requires market research skills, strategic thinking, and analytical problem-solving. You will identify new business opportunities by understanding industry trends, mapping organizational structures, and finding the specific business challenges our services solve. Your research-driven approach will break through the hundreds of emails/LI requests/calls prospects receive to generate a response or meeting from the ‘right’ decision maker. Once engaged, prospects will be moved to senior sales executives with deep, relevant expertise. 

Key Responsibilities

The successful candidate will identify, pursue, and develop new business opportunities and support revenue generation. The Strategic Business Development Associate is a critical part of building our prospect pipeline. Specifically:

Research & Market Intelligence (50%)

• Deep research into target industries (QSR, fitness, casual dining, multi-location retail)
• Conduct competitive landscape analysis and positioning insights to ensure relevant comms
• Identify decision-makers, map organizational structures, and identify connections in our companies
• Understand the prospect's specific business challenges (e.g., earnings calls, news, social activity)
• Find the hook/trigger that makes our services relevant to their needs (before any outreach)
• Complete weekly industry readings/research to share with the larger team  (e.g., Franchise Times for angles that make sense to pitch)
• Set up and maintain AI tools (e.g., ChatGPT, Google alerts) to pull daily industry information
• Participate in vertical-specific learning sessions to ensure deep marketplace understanding
• Attend agency information sessions to understand all USIM/MatrixPoint capabilities and services

Strategic Outreach & Relationship Building (30%)

• Utilize various tools, platforms, and databases (e.g., LinkedIn, HubSpot, Winmo, ZoomInfo) to gather and maintain lead information
• Craft highly personalized, research-driven outreach (email, LinkedIn, calls) based upon category template/script provided
• Leverage the network mapping developed (e.g., relevant connections to current employees) 
• Set meetings and schedule calls for the sales team to further discuss opportunities

Collaboration & Enablement (20%)

• Maintain detailed records of all interactions, ensuring HubSpot data is up-to-date
• Conduct weekly reviews and cleanup of HubSpot contacts to ensure accuracy for marketing lists
• Collaborate with the sales and marketing teams to refine message, target new prospects, and develop strategies for outreach
• Assist the sales team in preparing for meetings by providing background information and relevant materials
• Continuously improve approach based on performance metrics and feedback from the sales team
• Stay ahead of industry trends, market dynamics, and competitor activities to identify emerging opportunities and maintain our competitive edge

Must-Haves:

• Strong written communication
• Research experience (enjoys digging into companies/industries)
• Self-directed and highly organized
• Professional presence with executives
• Understanding of B2C brands
• Legitimate interest in our company/industry
• Readiness to work from 15:00 till 23:00 in order to have an optimal overlap of work hours with USA based teams.

Nice-to-Haves:

• Background in marketing, consulting, agency or media
• Experience with martech or analytics tools
• Network in target industries (QSR, fitness, multi-location brands)
• Relevant experience in business development or strategic research roles

We offer

• Medical insurance after the trial period ending;
• Team-building activities;
• 24 paid vacation days per year;
• 5 paid sick leave days per year.

WHAT YOU'LL BE WORKING ON

• Analysis of the existing program code, identification and elimination of errors
• Development of program code for company projects
• Interaction with the development department, testing
• Support and development of integrations with side services.

WHAT YOU NEED TO SUCCEED IN THIS ROLE

• 4- 5+ years of professional experience with Python 3.10+, with a deep understanding of its asynchronous programming model
• Domain knowledge in payment systems or financial flows 
• Strong hands-on experience with asyncio, FastAPI or aiohttp, SQLAlchemy, and Django ORM
• Experience in system design (Scalability, Reliability & Fault Tolerance, Security, Performance)
• Practical experience with microservice architectures, API development, and service-to-service communication (REST, GRPC)
• Knowledge of and experience with message queues like RabbitMQ or Kafka
• Experience writing and maintaining unit/integration tests with modern testing frameworks
• Experience with Grafana loki(LogQL), Jaeger/Tempo
• Familiarity with gitlab CI/CD, Docker, Kubernetes, Helm, and cloud infrastructure (e.g., AWS, GCP) is a plus

• Knowledge of how 3ds2 flow works is a big plus

   

OUR TECH STACK

Python 3.12, FastAPI, Django, async gRPC, asyncio, pytest, GitLab CI/CD, Kubernetes (K8s), Helm, PostgreSQL.
 

WHAT WE OFFER

• An opportunity to make something great even greater, you can be the reason why we grow, develop, and become the best fintech company on the market!
• Career prospects - we are young, we have huge ambitions, and it is important that our employees grow with us 
• Work with coworkers who are passionate about their business
• Compensation that will fully correspond to the competence and knowledge, with yearly performance reviews
• Remote type of work
• 20 days of vacation time; bank holidays; Sick leaves; Additional birthday day off

You can find out more about our team, our values, and the unique ways we celebrate our successes here: https://fyst.com/culture 

#Fintech #SaaS #FullyRemote #Python

About Us

We’re building an AI App Builder — a platform that allows anyone to create functional applications through natural interaction with AI. Users describe their ideas — and the system builds the app.

Our small, high-impact team is shaping the foundation of the product: architecture, interface, and AI integration layer.

We’re looking for an experienced engineer with strong leadership skills, technical vision, and hands-on experience in AI-related projects. Someone who can see the full picture — from code to product — and drive the team toward clean, scalable solutions.

(Preference for Russian-speaking engineers with experience in Western AI products.)

Responsibilities

• Lead the design and development of core platform features — from concept to production.
• Define technical architecture for both frontend and backend systems, ensuring scalability and stability.
• Collaborate with AI engineers and product designers to turn ideas into reliable, user-ready functionality.
• Take ownership of engineering quality, process efficiency, and release cadence.
• Mentor and guide other developers; participate in technical decision-making and planning.

• Continuously improve system performance, UX, and developer workflows.

   

Requirements

• 5+ years of professional experience as a Full-Stack Engineer or Tech Lead.
• Expertise in React / Next.js / Vue, TypeScript, and Node.js.
• Strong understanding of API architecture, databases, and modern dev tooling.
• Experience working with serverless / edge environments (e.g., Cloudflare Workers, AWS Lambda).
• Practical exposure to AI-driven products (builders, agents, generative apps, etc.) — even up to one year is valuable.
• Demonstrated leadership, ownership, and product vision — not just executing tasks but shaping direction.

• Fluent in building fast-moving products from scratch in startup environments.

   

Nice to Have

• Familiarity with LLM APIs (OpenAI, Anthropic, Mistral, etc.).
• Experience with Supabase, Docker, AWS, Vercel, or Cloudflare AI.

• Background in real-time collaboration, Web IDEs, or AI agent architectures.

   

Why Join Us

• Build at the edge of AI innovation — creating tools that help others build with AI.
• Influence not just the codebase but the entire direction of the product and engineering team.
• Work in a lean, ambitious environment with full autonomy and real impact.
• Become part of the core leadership group shaping a platform designed to redefine how software is created.

Requirements:

• 2+ years of experience with PHP (hands-on development).

• Solid experience with the Laravel framework.

• Knowledge of JavaScript (bonus if you’ve used ES2015+).

• Good HTML & CSS knowledge with 2+ years of experience in layout development.

• Experience with databases (e.g., MySQL, MongoDB, or others).

• Familiarity with package managers (composer, npm, yarn).

• Understanding of OOP and MVC architecture.

• English: Intermediate level (focus on written communication).

Nice to Have (but not required):

• Experience with modern tools: PHP8+, SASS, TypeScript, Webpack, Babel.

• Familiarity with version control systems like Git or SVN.

Responsibilities:

• Develop new applications, features, services, and APIs using Laravel and JavaScript.

• Create and maintain responsive, high-quality layouts using HTML and CSS.

• Stay up-to-date with new technologies, trends, and best practices in web development.

• Collaborate with team members to ensure efficient and high-quality internal processes.

• Participate in technical discussions and code reviews, applying critical thinking and contributing to the team’s growth.

• Focus on delivering clean, maintainable code with an emphasis on simplicity and usability.

What We Offer:

✔️ Stable and competitive salary with regular performance-based reviews.

✔️ Opportunities for career growth and continuous skill development.

✔️ Work on innovative projects using cutting-edge technologies.

✔️ A dynamic environment with minimal bureaucracy to focus on delivering results.

✔️ Professional bookkeeping and tax support.

✔️ Compensation for external English language training.

Why Join Us?

We’re a dynamic team passionate about creating impactful projects. At CUDEV, you’ll grow professionally while collaborating with experienced colleagues in an environment that fosters creativity, innovation, and continuous learning.