Jobs at Djinni

Senior Python Engineer (FinTech)
 

We are looking for a Senior Python Engineer (Remote) to join our engineering team and help build a modern financial technology platform used by businesses and consumers across the UK.

You'll work alongside experienced engineers and product leaders to develop scalable backend services, contribute to architectural decisions, and deliver reliable cloud-based solutions.

What You'll Do

• Design, develop, and maintain backend applications using Python and Django.
• Build secure, scalable APIs and services for a high-traffic fintech platform.
• Work closely with engineers, product teams, and technical leadership to deliver new features.
• Participate in technical planning, architecture discussions, and sprint execution.
• Deploy and maintain cloud infrastructure on AWS.
• Optimize application performance, reliability, and security.
• Review code, share technical knowledge, and help maintain engineering best practices.

Tech Stack

• Python 3.11
• Django 4.x
• PostgreSQL
• AWS (Lambda, ECS, RDS, DynamoDB, EventBridge)
• Docker
• Terraform
• Pandas
• Polars

What We're Looking For

• 4+ years of professional Python development experience.
• At least 1+ years building applications with Django.
• Strong experience developing cloud-native applications on AWS.
• Solid understanding of REST APIs, databases, and backend architecture.
• Experience working in collaborative Agile teams.
• Good communication skills with professional English (B2 or above).
• Comfortable mentoring teammates and participating in code reviews.

What We Offer

• Remote
• Competitive salary with performance-based rewards.
• Clear opportunities for career progression and technical growth.
• Training budget for courses and professional certifications.
• Regular technical knowledge-sharing sessions.
• A collaborative environment with experienced engineers working on a large-scale fintech product.

On a mission to revolutionize the $365 billion game industry by creating a cutting-edge Gen AI product that takes video ads production to the next level. Our unique technology, leveraging genetic machine learning models and GAI capabilities, empowers game companies to effortlessly produce high-performing video ads, new game levels, and complete game mechanics at an unprecedented scale.

Key Responsibilities:

● Work in Unity to effortlessly duplicate and emulate any game's original development environment.

● Utilize AfterEffects to create visually stunning and compelling video ads.

● Apply your creative flair to produce engaging ads tailored for mobile games 2D\3D.

● Bring artistic inclinations to the forefront of ad production, contributing to company`s innovative approach.

Requirements:

● Proficient experience working in Unity; you feel at home in the Unity environment.

● Demonstrable expertise in AfterEffects.

● Proven track record in producing ads for mobile games.

● Artistic inclinations that shine through your work.

Bonus Points for:

○ If you're an avid player of mobile games, we'd love to hear about your gaming experiences!

The company is where creativity meets technology, and we're looking for passionate individuals to join us in shaping the future of game industry ads. If you're excited about pushing the boundaries, apply now and be part of our dynamic team!

PS regarding Unity:
Focusing on animation, organization, inserting objects and arranging them, materials, shaders, lighting, and cameras. Understanding prefabs and how they work in Unity. Particles, Everything related to the visual side of the software, not its programming/coding side.

📧 Send your resume and portfolio to me.

UITOP, a design & development team, is seeking a Sales Development Representative. We help B2B SaaS products feel simple, modern, and easy to use. As our SDR, you will be the first point of contact, building relationships and moving leads through the funnel toward intro calls.

We transform complex B2B software into intuitive, high-end digital products. You’re an open-minded, results-driven individual who takes initiative and enjoys testing different approaches to find the best leads!

Responsibilities

• Manage LinkedIn profiles, create content, and engage with potential prospects.
• Contact prospects via LinkedIn and email to convert MQLs into SQLs.
• Craft personalized outreach messages aligned with our ICP and services.
• Propose new lead sourcing strategies and align with marketing/sales teams.
• Own the outbound process and drive continuous improvements.
• Analyze performance and make data-driven decisions to scale outreach.

Requirements

• A curious and open-minded personality. You are naturally interested in the "why" and "how" of things.
• 6+ months of experience in SDR, lead generation, or outreach positions.
• Proficient in LinkedIn and experienced with outreach automation tools.
• Experience in creating email and LinkedIn sequences.
• Effectively communicate the company’s value proposition and be able to read through objections and answer competitive questions.
• Understanding of Sales and Marketing principles.
• Proactive, analytical thinker with a growth mindset and a sense of humor.
• Committed to constant self-improvement and adapting based on feedback.
• Intermediate/Upper Intermediate English.

Bonus points

• Experience in the B2B segment, specifically Design & Development services.
• Experience in social selling on LinkedIn.
• Experience with sales enablement tools.
• Experience with writing posts.

Benefits

• 18 working days of vacation and 10 sick days.
• 50% coverage of English and professional courses.
• Mentorship and support from experienced colleagues.
• Competitive salary with constant performance and salary reviews.
• Financial compensation of coworking 100% (during blackouts).
• Flexible work schedule, remote.

To get things started, we’ll ask you to fill out a short form. It’s the best way for us to really see the person behind the CV. If you don’t hear back from us within two weeks, it means we’re moving forward with other candidates for now. Many thanks for your time and for understanding our process. 

     We are an international iGaming holding company, rapidly expanding and launching a new online casino project in the CIS 

     We are seeking a creative, data-driven Head of Retention CRM Manager. You will develop retention strategies, design and implement multi-channel campaigns (email, SMS, push notifications, in-game messages), and implement personalization and automation that maximize player LTV, reduce churn, and increase revenue.

Key Responsibilities:

• Develop and implement CRM and retention strategies tailored to online casino players.
• Segment the player base by key parameters (LTV, deposit frequency, activity, geographic location, etc.).
• Plan, launch, and optimize multi-channel CRM campaigns (email, SMS, push notifications, in-game messages, WhatsApp, Telegram, etc.). Monitor, analyze, and improve retention funnels and player engagement metrics.
• Collaborate with marketing, analytics, and product development teams to create personalized offers and promotions.
• Track and optimize KPIs such as retention rate, reactivation rate, churn rate, ARPPU, and LTV.
  Conduct A/B tests and implement data-driven improvements.
   

Requirements:

• 2+ years of experience as a Head of Retention Manager / CRM Manager in iGaming (Team Lead)
• Hands-on experience with CRM tools (Optimove, Smartico, Salesforce, Ometria, Emarsys, or similar)
• Strong analytical skills and experience with business intelligence tools (Tableau, Power BI, Looker)
• Expertise in customer segmentation and user scenario development
• A deep understanding of retention and monetization metrics in iGaming
• English (B1+) required
• Experience using Solitics is a plus
   

What we offer:

• Opportunity to be part of the launch of a major international project
• Freedom of action and influence on brand strategy
• Working in a multinational team of professionals
  Competitive salary and bonus system
• Career and professional growth opportunities within a large holding company
• Remote work
• Quick decision-making and freedom from micromanagement

Are you ready to create a brand that will become a market leader? Then join the best and shape the future of the iGaming industry with us! 🚀

About the company:
We are an international iGaming holding company, actively developing and launching new online casino projects in the Tier 1-3 markets. 
We bring global experience to the gaming industry 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.💯

Job Title: Senior Backend Java Developer (IB / Partner Platform)
Company: VCG Tech Limited
Location: Remote
Employment Type: Full-Time

Role Purpose

This role owns the backend services behind our introducing-broker and partner program: partner onboarding, multi-level partner commission and rebate logic, and the reporting that partners rely on to understand their earnings. These services sit at the intersection of trading activity and partner payouts, so getting them right matters commercially and to the trust partners place in the program. You will design, build and operate Java microservices that must be accurate, reliable and maintainable on a live financial platform.

Day to day you will write and review clean, well-tested code, design sound APIs, and integrate with the trading platform and other backend services through REST and event-driven messaging. You will work in a focused, remote product team, collaborating closely with fellow engineers, product and QA, and sharing responsibility for the reliability of what you ship. As a senior individual contributor you will set a high bar in code review, mentor through example, and report into the team's engineering lead.

Key Responsibilities

Build and Own Partner Platform Services

• Design, build and maintain Java microservices for partner onboarding, commission/rebate processing and reporting
• Translate partner-program requirements into well-structured, testable services with clear ownership boundaries
• Design clean, versioned REST APIs and stable contracts that other teams can depend on
• Model and evolve relational data to keep partner and reward records accurate and auditable
• Take features from design through implementation, release and operation in production

Integrate Across the Platform

• Integrate with the MetaTrader 5 trading platform to source the trading activity that drives partner rewards
• Build resilient integrations with other backend services across onboarding, payments and reporting
• Design event-driven flows using messaging to keep data consistent across service boundaries
• Handle failure modes, retries and idempotency so financial calculations stay correct under real conditions

Reliability on a Live Financial System

• Treat correctness as a first-class requirement so commission and rebate outcomes are accurate and reproducible
• Instrument services with logging, metrics and alerting to detect and diagnose issues quickly
• Contribute to on-call readiness, incident response and post-incident improvements
• Identify and address performance, scalability and data-consistency risks before they reach production

Engineering Quality and Collaboration

• Write clean, well-tested code with meaningful unit and integration coverage
• Provide thorough, constructive code review and help raise standards across the team
• Maintain and improve CI/CD pipelines for fast, safe and repeatable releases
• Document key decisions, APIs and operational runbooks so the team can move quickly

Required Experience & Skills

• 5+ years of professional backend development in Java, including senior-level ownership of production services
• Deep, hands-on experience with Spring Boot and building microservices
• Strong API design skills and practical experience with REST
• Solid command of SQL and relational database design, including data modelling and query performance
• Experience with messaging and event-driven architectures, including delivery guarantees and idempotency
• Proven track record building and operating reliable services where correctness and data integrity matter
• Hands-on experience deploying and running services on AWS
• Proficiency with Docker and container-based workflows
• Strong testing discipline across unit and integration levels, with CI/CD and Git in everyday use
• Clear communicator who collaborates well asynchronously in a remote team and gives effective code review

Nice to Have

• Experience in trading, brokerage or fintech, especially CFDs/FX
• Familiarity with the MetaTrader 5 platform and its data model
• Experience building partner, affiliate, referral or commission/rebate systems
• Exposure to Kubernetes for orchestrating containerised services
• Experience with observability tooling such as Grafana, Prometheus or CloudWatch
• Familiarity with infrastructure-as-code using Terraform
• Experience working with payments flows such as deposits and withdrawals
• Comfort working with Jira and Confluence in a product-team setting

Job Title: Senior Front-End / Web Developer (Next.js · React · TypeScript, Payments)
Company: VCG Tech Limited
Location: Remote (Global)
Employment Type: Full-Time

Role Purpose

You will own the web interfaces at the heart of our payments experience: the deposit and withdrawal journeys clients rely on, the screens where they track payment status and history, and the back-office tooling our operations teams use to monitor and resolve payment activity. In a regulated fintech and online trading context, these flows must be fast, clear and correct every time. Money movement leaves no room for ambiguity, so the quality of the UI you build directly shapes client trust and operational efficiency.

Day to day you will work in a focused, cross-functional product team, turning designs and API contracts into polished, accessible Next.js applications. You will partner closely with backend engineers integrating a gRPC-based backend through Next.js route handlers, with designers on usable and consistent interfaces, and with product and operations on requirements and edge cases. You will be expected to own features end to end, from technical approach through testing and release, and to set the bar for front-end quality. This is a senior, remote role reporting into engineering leadership within the Payments team.

Key Responsibilities

Build payment journeys

• Design and build deposit, withdrawal and payment-status interfaces in Next.js (App Router), React and TypeScript
• Translate designs into responsive, accessible and pixel-accurate UI with Tailwind CSS across devices and browsers
• Model and manage complex client-side state for multi-step, asynchronous payment flows with Redux Toolkit, and build robust forms with react-hook-form and Zod
• Handle loading, error, retry and edge-case states so users always understand what is happening
• Build internal back-office and operations screens for monitoring and resolving payment activity

Integrate with backend services

• Integrate the front end with a gRPC backend through Next.js API route handlers and server components, owning data fetching, caching and error handling
• Collaborate with backend engineers on gRPC / protobuf contracts, payloads and edge-case behaviour
• Ensure correct, defensive handling of sensitive payment data on the client
• Reflect server-side validation and asynchronous status changes accurately in the UI, including real-time deposit-status updates over WebSockets / SSE

Quality, testing and performance

• Write component, unit and integration tests to safeguard correctness of payment-critical flows
• Optimise rendering, bundle size and load performance for a fast, reliable experience
• Uphold accessibility standards so journeys are usable by everyone
• Contribute to code review and maintain consistent, high-quality front-end standards

Collaboration and ownership

• Own features end to end, from technical approach through release and post-release monitoring
• Partner with designers to refine flows, interactions and a shared component library
• Work with product and operations to clarify requirements and surface edge cases early
• Ship iteratively through CI/CD pipelines with confidence and clear release hygiene

Required Experience & Skills

• Senior-level experience building production web applications with Next.js (App Router), React and TypeScript
• Strong command of modern JavaScript, HTML and CSS, including responsive layout with Tailwind CSS (or similar)
• Strong experience with Redux Toolkit (or comparable state management) and with form handling and validation (react-hook-form, Zod or similar)
• Proven track record integrating front-ends with backend APIs — gRPC and/or REST — including robust error and edge-case handling
• Solid front-end testing practice across component, unit and integration levels
• Fluency with modern build tooling, package management and front-end performance optimisation
• Strong Git workflow skills and experience shipping through CI/CD pipelines
• Care for usability, correctness and accessibility, with attention to detail in user-facing flows
• Ability to own features end to end and collaborate effectively in a cross-functional, remote team
• Clear written and verbal communication for working with backend, design, product and operations

Nice to Have

• Experience building UI for payments, fintech or other transactional, money-movement domains
• Familiarity with online trading, brokerage or CFD/FX products
• Experience contributing to or maintaining a design system or shared component library
• Working knowledge of accessibility standards such as WCAG
• Basic familiarity with Node.js or a backend-for-frontend (BFF) layer
• Exposure to observability and front-end monitoring tooling in production
• Experience designing UI for sensitive or compliance-driven workflows
• Experience with Next.js server components and route handlers, and with gRPC / protocol buffers
• Familiarity with internationalised apps (i18next), a component library such as NextUI, and animation with Framer Motion
• Experience working in a pnpm / Turborepo monorepo and building real-time UI over WebSockets or SSE