Jobs at Djinni

Role Overview

We are looking for a hands-on Process Improvement Manager with practical experience from consumer finance companies, commercial banks, debt collection agencies, BPOs, or telecom operators. The ideal candidate has previously worked in roles such as Process Analyst, Operations Analyst, Business Analyst, Continuous Improvement Specialist, or Operations Manager (junior/middle level).

This role is operational and execution-focused. You will work directly with collections and customer operations teams and with the systems that support daily operational work.

Responsibilities: 

• Design, launch, and improve operational processes with a strong focus on:
  • Customer servicing and complaint handling
  • Debt collection and recovery processes (early, late, and NPL stages)
  • Contact center operations (inbound and outbound)

• Analyze collection and contact center workflows, identifying bottlenecks affecting contact rates, productivity, recovery, and quality

• Work directly with operational systems, including:
  • CRM systems (customer profiles, cases, workflows, collection statuses)
  • Contact center platforms and dialers (predictive, preview, outbound campaigns, inbound queues)
  • Collection logic and strategies (segmentation, bucket strategy, call frequency, scripts)
  • Reporting and BI tools (Excel, SQL-based reports, dashboards)
  • Internal databases supporting operational and performance tracking

• Support configuration, testing, and rollout of process and system changes together with IT and vendors
• Define, monitor, and improve operational KPIs such as contact rate, PTP, roll rates, resolution time, and agent productivity
• Prepare regular operational reports and analysis for Operations and Management
• Create and maintain clear process documentation, procedures, and system logic for operational teams

Requirements: 

• Higher education in mathematics, statistics, IT, economics, finance, or a related field
• At least 2 years of practical experience in operations, process management, or operational analytics
• Experience gained in consumer lending, banking operations, debt collection, contact centers, BPOs, or telecom companies
• Hands-on experience working with CRM systems and contact center / dialer platforms
• Strong data analysis skills with advanced Excel and SQL (T-SQL)
• Ability to work with operational and collection data and translate it into process improvements
• English proficiency at Intermediate level or higher

Will be a plus: 

• Direct experience in debt collection operations (early, late, or NPL)
• Experience setting up or optimizing collection strategies, call flows, and dialer logic
• Experience in banking back-office or loan servicing operations
• Knowledge of performance management and KPI frameworks
• Experience working with outsourced contact centers or BPOs
• Hands-on experience with Creatio CRM platform
• Experience working with Webitel contact center platform

We Offer

• Western-style corporate culture with a strong focus on execution and accountability
• Direct impact on how operational and collection processes are built and scaled
• Young, international, and highly collaborative team
• Exposure to fast-growing consumer finance and collections operations in emerging markets

Competitive remuneration package with fixed USD compensation

About GigRadar

GigRadar is an AI-powered lead generation and sales automation platform for agencies and freelancers on Upwork.

Our Growth Management team works directly with clients to optimize their positioning, improve proposal conversion, refine targeting, and scale predictable revenue using automation and data-driven iteration.

We don’t “manage accounts.”
We build revenue systems.

Now we’re expanding our Growth team and looking for Business Development

Role Overview

As a Business Development at GigRadar, you will own a portfolio of clients and be fully responsible for their revenue performance and retention.

Your mission is simple:

• Reduce portfolio churn
• Protect and grow Portfolio MRR
• Identify expansion opportunities
• Ensure clients achieve measurable ROI from GigRadar

This role blends Account Executive, Business Development, and Customer Success but with full revenue ownership.

Your main performance metric: Net Portfolio Churn (%)

What You’ll Own

• Full ownership of your client portfolio (approx. 10 clients per manager)
• Portfolio retention and churn reduction
• Revenue expansion within accounts (upsell, cross-sell, service upgrades)
• Early identification and prevention of cancellation risks
• Strategic growth reviews with clients based on data and performance metrics
• Collaboration with Product, Scanner, and Optimization teams to improve results

You are not a support role.
You are responsible for revenue performance.

Growth Metrics You’ll Be Measured On

• Primary: Net Portfolio Churn (%)
• Portfolio MRR retained
• Expansion MRR within your portfolio
• Cancellation requests prevented

Your compensation directly scales based on churn performance.

Compensation Structure

This is a fully commission-based position.

There is no fixed/base salary.

Compensation is based on a percentage of MRR from your managed portfolio:

• 8% of portfolio MRR if churn < 20%
• 12% of portfolio MRR if churn < 15%
• 16% of portfolio MRR if churn < 10%

Additional bonuses may apply for onboarding, renewals, and contracts (if applicable).

This role is ideal for someone who wants performance-based upside without income caps.

Who We’re Looking For

We’re looking for someone with strong commercial experience, such as:

• Sales
• Account Executive
• Business Development
• Revenue-focused Customer Success

Must-Have Experience

• 2+ years in Sales, AE, Business Development, or Account Management
• Experience managing revenue-based client portfolios
• Strong understanding of MRR, churn, renewals, and retention mechanics
• Proven ability to handle objections and prevent cancellations
• Confident communication with founders, agency owners, and decision-makers
• Ability to manage multiple accounts independently

Strong Plus

• Experience in SaaS or subscription businesses
• Experience working with performance-driven or commission-based roles
• Data-driven mindset and comfort reviewing performance metrics
• Experience in Upwork, freelancing, or agency ecosystems

Who This Role Is NOT For

• Someone looking for a fixed salary regardless of performance
• Someone uncomfortable with revenue accountability
• Someone who prefers reactive support instead of proactive growth ownership

Why Join GigRadar

• Direct impact on revenue and company growth
• Clear performance-to-income connection
• High earning potential for top performers
• Fast-moving, execution-focused environment
• Opportunity to grow into senior growth or leadership roles

About GigRadar

GigRadar is an AI-powered lead generation and sales automation platform for agencies and freelancers on Upwork.

Our Growth Management team works directly with clients to optimize their positioning, improve proposal conversion, refine targeting, and scale predictable revenue using automation and data-driven iteration.

We don’t “manage accounts.”
We build revenue systems.

Now we’re expanding our Growth team and looking for Lead Generation Manager

Role Overview

As a Lead Generation Manager at GigRadar, you will own a portfolio of clients and be fully responsible for their revenue performance and retention.

Your mission is simple:

• Reduce portfolio churn
• Protect and grow Portfolio MRR
• Identify expansion opportunities
• Ensure clients achieve measurable ROI from GigRadar

This role blends Account Executive, Business Development, and Customer Success but with full revenue ownership.

Your main performance metric: Net Portfolio Churn (%)

What You’ll Own

• Full ownership of your client portfolio (approx. 10 clients per manager)
• Portfolio retention and churn reduction
• Revenue expansion within accounts (upsell, cross-sell, service upgrades)
• Early identification and prevention of cancellation risks
• Strategic growth reviews with clients based on data and performance metrics
• Collaboration with Product, Scanner, and Optimization teams to improve results

You are not a support role.
You are responsible for revenue performance.

Growth Metrics You’ll Be Measured On

• Primary: Net Portfolio Churn (%)
• Portfolio MRR retained
• Expansion MRR within your portfolio
• Cancellation requests prevented

Your compensation directly scales based on churn performance.

Compensation Structure

This is a fully commission-based position.

There is no fixed/base salary.

Compensation is based on a percentage of MRR from your managed portfolio:

• 8% of portfolio MRR if churn < 20%
• 12% of portfolio MRR if churn < 15%
• 16% of portfolio MRR if churn < 10%

Additional bonuses may apply for onboarding, renewals, and contracts (if applicable).

This role is ideal for someone who wants performance-based upside without income caps.

Who We’re Looking For

We’re looking for someone with strong commercial experience, such as:

• Sales
• Account Executive
• Business Development
• Revenue-focused Customer Success

Must-Have Experience

• 2+ years in Sales, AE, Business Development, or Account Management
• Experience managing revenue-based client portfolios
• Strong understanding of MRR, churn, renewals, and retention mechanics
• Proven ability to handle objections and prevent cancellations
• Confident communication with founders, agency owners, and decision-makers
• Ability to manage multiple accounts independently

Strong Plus

• Experience in SaaS or subscription businesses
• Experience working with performance-driven or commission-based roles
• Data-driven mindset and comfort reviewing performance metrics
• Experience in Upwork, freelancing, or agency ecosystems

Who This Role Is NOT For

• Someone looking for a fixed salary regardless of performance
• Someone uncomfortable with revenue accountability
• Someone who prefers reactive support instead of proactive growth ownership

Why Join GigRadar

• Direct impact on revenue and company growth
• Clear performance-to-income connection
• High earning potential for top performers
• Fast-moving, execution-focused environment
• Opportunity to grow into senior growth or leadership roles

About GigRadar

GigRadar is an AI-powered lead generation and sales automation platform for agencies and freelancers on Upwork.

Our Growth Management team works directly with clients to optimize their positioning, improve proposal conversion, refine targeting, and scale predictable revenue using automation and data-driven iteration.

We don’t “manage accounts.”
We build revenue systems.

Now we’re expanding our Growth team.

Role Overview

As a Growth Manager at GigRadar, you will own a portfolio of clients and be fully responsible for their revenue performance and retention.

Your mission is simple:

• Reduce portfolio churn
• Protect and grow Portfolio MRR
• Identify expansion opportunities
• Ensure clients achieve measurable ROI from GigRadar

This role blends Account Executive, Business Development, and Customer Success but with full revenue ownership.

Your main performance metric: Net Portfolio Churn (%)

What You’ll Own

• Full ownership of your client portfolio (approx. 10 clients per manager)
• Portfolio retention and churn reduction
• Revenue expansion within accounts (upsell, cross-sell, service upgrades)
• Early identification and prevention of cancellation risks
• Strategic growth reviews with clients based on data and performance metrics
• Collaboration with Product, Scanner, and Optimization teams to improve results

You are not a support role.
You are responsible for revenue performance.

Growth Metrics You’ll Be Measured On

• Primary: Net Portfolio Churn (%)
• Portfolio MRR retained
• Expansion MRR within your portfolio
• Cancellation requests prevented

Your compensation directly scales based on churn performance.

Compensation Structure

This is a fully commission-based position.

There is no fixed/base salary.

Compensation is based on a percentage of MRR from your managed portfolio:

• 8% of portfolio MRR if churn < 20%
• 12% of portfolio MRR if churn < 15%
• 16% of portfolio MRR if churn < 10%

Additional bonuses may apply for onboarding, renewals, and contracts (if applicable).

This role is ideal for someone who wants performance-based upside without income caps.

Who We’re Looking For

We’re looking for someone with strong commercial experience, such as:

• Sales
• Account Executive
• Business Development
• Revenue-focused Customer Success

Must-Have Experience

• 2+ years in Sales, AE, Business Development, or Account Management
• Experience managing revenue-based client portfolios
• Strong understanding of MRR, churn, renewals, and retention mechanics
• Proven ability to handle objections and prevent cancellations
• Confident communication with founders, agency owners, and decision-makers
• Ability to manage multiple accounts independently

Strong Plus

• Experience in SaaS or subscription businesses
• Experience working with performance-driven or commission-based roles
• Data-driven mindset and comfort reviewing performance metrics
• Experience in Upwork, freelancing, or agency ecosystems

Who This Role Is NOT For

• Someone looking for a fixed salary regardless of performance
• Someone uncomfortable with revenue accountability
• Someone who prefers reactive support instead of proactive growth ownership

Why Join GigRadar

• Direct impact on revenue and company growth
• Clear performance-to-income connection
• High earning potential for top performers
• Fast-moving, execution-focused environment
• Opportunity to grow into senior growth or leadership roles

Our client provides global digital banking underpinned by a distinguished tradition of service, offering to its customers choice and flexibility in managing their business and personal finances, while preserving the personal touch and accessibility. The client aims to be the most respected digital bank in the world, serving corporations and individuals in over 180 countries. The client helps its customers bank, trade, borrow, custody, and invest to create the life and legacy they envision. The client provides traditional banking services as well as unique and exclusive tools to save its customers time and provide them with powerful advantages in their personal and corporate financial affairs.

On behalf of the client we are looking for a Full Stack Developer meeting the minimum required skills profile set forth below necessary to be effective in carrying out the following responsibilities:

- Close collaboration with Business Analyst(s), CTO and other bank staff;

- Development of new features that will help take the bank's platform to a new level of excellence;

- Ensuring smooth API-based integration of the bank's platform with 3rd parties;

- Carrying out ongoing maintenance/bugfixing of the bank's proprietary production systems;

- Participation in improvement of the bank's software development processes;

- Co-ownership of the bank's platform architecture for the purpose of keeping the level of technical debt as low as practicable

Minimum requirements:

- Ability and willingness to work Pacific standard time hours

- Fluency in Ukrainian or Russian language

- 6+ years of overall work experience on software development projects;

- 4+ years of commercial experience with backend development using NodeJS/NestJS/NX/TypeScript;

- 2+ years of commercial experience with frontend development using React/TypeScript;

- Demonstrable experience with participation in improvement of software architectures;

- Experience with common services offered through AWS (EC2, S3, RDS, Kafka, etc);

- Intermediate or higher level of English

Will be a plus:

- Willingness and prior experience with mentoring and/or leading less experienced colleagues;

- Prior work experience in Banking or FinTech

Company offers:

- Long-term employment with possibilities for professional growth

- Fully remote work

- Reasonably flexible schedule

- 15 days of paid vacation

- Regular performance reviews

We’re a fast-growing licensed online casino targeting Tier 1 markets. We’re looking for a Facebook & In-App Media Buyer who can start campaigns from zero and scale them profitably.

Key Responsibilities:

• Launch and scale high-performance advertising campaigns across Facebook and/or In-App networks (Unity, AppLovin, Ironsource, etc.).
• Oversee full-cycle integrations between mobile applications, attribution platforms (AppsFlyer, Adjust), and trackers (Binom, Keitaro) to ensure flawless data flow.
• Conduct deep-dive analysis of active campaigns, optimizing for key performance indicators (ROI, CPA, LTV) to maximize profitability.
• Develop detailed briefs for the design team and motion designers; constantly test new creative angles and landing pages.
• Monitor daily expenditures and performance metrics, providing detailed daily reports to ensure budget efficiency and target alignment.
   

Requirements:

• At least 2+ years of hands-on experience in Media Buying, with a track record of managing high-volume traffic.
• Deep knowledge of the Gambling/iGaming vertical is mandatory.
• Strong experience in launching and scaling campaigns specifically for the Canadian market (Tier-1).
• Experience managing significant monthly budgets of $50,000+ with proven ROI.
• Solid experience working within professional arbitrage teams or media buying agencies.
• Expert knowledge of launching and optimizing campaigns for both iOS and Android platforms.
• A thorough understanding of the casino economy, including player lifecycle, conversion funnels, and retention metrics.
• English at a B2 (Upper-Intermediate) level or higher is required. Proficiency in Russian is a significant advantage.

About the job

The project is building one of the most complex online platforms in global e-commerce - a mission-critical system that processes millions of transactions annually for some of the world’s biggest brands. Our platform combines advanced algorithms, AI-driven decision-making, and distributed architectures across a broad spectrum of modern technologies.

We’re looking for a motivated Junior Full-Stack Engineer with commercial experience to join our R&D team. This is a great opportunity to grow your skills while contributing directly to a real-time, high-scale production system and learning from experienced engineers.

Responsibilities:

• Develop new features and maintain existing code across the backend and frontend parts of the system;
• Write clean, maintainable, and performance-driven code with guidance from senior engineers;
• Ensure code quality through unit and integration testing;
• Collaborate closely with developers, product managers, and designers to deliver product value;
• Continuously learn and improve your skills in building scalable backend services and user-facing applications;
• All of the above with the help of AI instruments provided by the company.

Requirements:

• 1+ years of commercial experience in backend development with Node.js (Typescript);
• Some hands-on experience with modern frontend frameworks (React will be a big plus, Angular, Vue, or similar);
• Understanding of databases and APIs;
• Eagerness to learn, collaborate, and grow in a team environment;
• Strong problem-solving skills and attention to detail;

Nice to have:

• Experience with Ruby on Rails;
• Experience with distributed systems or microservices environments;
• Exposure to messaging/event-driven architectures (Kafka, RabbitMQ);
• Familiarity with version control systems like Git;
• Interest in improving coding practices and learning new technologies.

Summary

Seeking a skilled developer to build and maintain a premium hedge fund intelligence platform.

• You'll combine Python/PostgreSQL ETL pipelines, REST APIs, AI tools (LLMs for data summarization & querying), and custom WordPress features to deliver interactive investor letters, reports, grids, and subscriber content for institutional-grade insights at retail prices.
• Several hours US Timezone (EST) Overlap
• Full-time or Part-time (30-40 hours/week)

About Project

A specialized online platform that serves as an institutional investor intelligence service focused on hedge funds, value investing, and related alternative investments. It provides "institutional-level" data and insights at more accessible (retail-friendly) prices.

Key Features and Content

• Investor Letters:
• Conferences & Events: Reports and notes from hedge fund conferences 
• Hidden Value Stocks: Quarterly newsletter/issues analyzing stock picks from top managers.
• News & Profiles: Articles on hedge fund strategies, emerging managers, activist investing, 13F filings, short-selling, and interviews
• Subscription Model: Paid membership for premium/ad-free access, exclusive insights, older archives, and deeper studies; free tier for some content.

Your Role

Build & maintain a premium investment intelligence platform (hedge fund data, letters, reports) using WordPress frontend + AI/data backend.

You will be the key technical builder and maintainer of the investment intelligence platform, combining backend data pipelines with a WordPress frontend. This hybrid role covers some data engineering, AI integration, and web development to deliver institutional-grade hedge fund/value investing insights to a growing subscriber audience. 

Responsibilities

• Audit and optimize WordPress and infrastructure for performance, security, and caching; handle subscriber access. 
• Build ETL pipelines for large financial data import/transformation (PostgreSQL, Python/Pandas/Airflow)
• Create REST APIs to serve data for dynamic tables, grids, and reports
• Develop WordPress custom plugins/themes/blocks for interactive data displays & subscriber features.
• Automate data workflows & iterate on user-facing features

Requirements

• 3+ years dev experience (full-stack or backend-heavy)
• Solid WordPress (custom plugins, REST API, optimization)
• Strong Python (ETL, APIs: FastAPI) + SQL (PostgreSQL)
• AWS Cloud Infrastructure, Serverless, Lambda. 
• JavaScript + frontend libs for tables/grids (DataTables/Chart.js)
• Hands-on AI integration (LLMs, prompt engineering, summarization/NLP)
• B2/C1 English with several hours of overlap with North America (EST).  
• Bonus: Financial data experience, Docker/cloud, hedge fund knowledge

Role Summary 

You’ll spearhead the overall strategy for our clients’ performance and e-commerce projects, juggling high-level vision, client communication, and day-to-day project management. As the linchpin of the team, you’ll align everyone’s efforts toward revenue growth and operational success. 

Key Responsibilities 

Strategic Planning: Develop comprehensive multi-channel strategies (SEO, paid media, social, CRO) tailored to each client’s goals. 

Project Management: Oversee timelines, budgets, and resource allocation; ensure deliverables meet quality and deadline expectations. 

Client Relationship Management: Serve as the primary contact for clients—setting objectives, reporting progress, and managing expectations. 

Performance Tracking: Define KPIs, monitor channel performance, and collaborate with the Analyst / Data Specialist to optimize results. 

Team Leadership: Coordinate with designers, developers, and marketers to ensure cohesive execution; resolve any roadblocks swiftly. 

Qualifications & Skills 

Experience: 3+ years in digital marketing, performance, or growth hacking 
roles. 

Project Management: Familiarity with tools like Monday.com. Ability to manage multiple projects simultaneously. 

Analytical Mindset: Comfortable interpreting Google Analytics, marketing metrics, and financial reports. You clearly understand data driven marketing 

Communication: Strong client-facing skills; able to present strategies and insights in a clear, concise manner. 

Leadership: Proven track record of leading cross-functional teams toward common goals. 

 

We’re looking for someone to find and reach out to influencers on TikTok and Instagram, start conversations via DMs or email, build interest, and book them on a discovery call with our sales team. You own the full pipeline - from sourcing to scheduling the call.
 

WHAT YOU’LL DO

• Source and vet influencers on TikTok and Instagram
• Send personalized outreach via DMs and email
• Manage conversations, follow up, and nurture leads through the pipeline
• Qualify creators by niche, audience, and engagement fit
• Book confirmed discovery calls with our sales reps
• Track all activity and pipeline status in Google Sheets
   

REQUIREMENTS

• Fluent/native English - your messages must feel natural and human
• Experience in influencer outreach, sourcing, lead gen, or SDR/BDR roles, with hands-on experience finding creators on TikTok and Instagram
• Available to work 12:00 PM – 4:00 PM EST, Mon–Fri - fast response times are essential
• Organized and detail-oriented - no lead falls through the cracks
   

NICE TO HAVE

• Deep knowledge of the TikTok/Instagram creator landscape
• Background in influencer marketing or talent management
   

WHAT WE OFFER

• Part-time, flexible remote collaboration
• $7 – $14/hour depending on experience

Project Description:

Our team is responsible for the development, integration, and support of corporate information systems designed to help business processes run with maximum efficiency.

We develop a set of software products used by 15k+ Luxoft employees. Our solutions automate a wide range of business processes, including client relationship management, contract workflows, purchasing, business travel, budget planning, invoicing, recruitment, personnel administration, and time and resource management.

We are looking for an experienced Software Developer with deep knowledge of architectural approaches to software design and implementation.

Responsibilities:

• Be part of an agile development team
• Participate in microservices architecture implementation
• Participate in architecture and system design reviews
• Understand the concepts of Clean Architecture and DDD
• Be able to conduct code reviews
• Have experience with the .NET 9 tech stack
• Be able to write maintainable code

Mandatory Skills:

• Artificial Intelligence (AI)

Mandatory Skills Description:

- .NET 9
- DDD
- Clean Architecture
- Angular 19
- MS SQL

Nice-to-Have Skills Description:

- Advanced English
- Azure Kubernetes Services
- Azure DevOps (CI-CD, Docker, HELM)
- Enterprise Architecture
- EF Core
- Microservices architecture
- Elastic
- Redis

Languages:

English: B2 Upper Intermediate

Important: this role is only for university students.

We are looking for students from math/CS faculties with no full-time work experience, but with strong math skills and experience in math/algorithmic competitions (olympiads, ICPC, etc.).

About the Project

We are building a system to analyze the crypto market and find trading opportunities. We work with different blockchains and centralized exchanges. We already run successful HFT and MEV strategies and want to build many new ones.

The system needs very fast data processing and service-based architecture.
 

Who We Are Looking For

• You are a current university student (Bachelor or Master), preferably:
  • Mathematics / Applied Mathematics
  • Computer Science / Software Engineering
  • Related technical field
• You do not have full-time work experience as a developer.
   
• You have strong math/algorithmic background:
  • Math / informatics olympiads
  • ICPC / Proggy-Buggy / other contests
  • Strong course work in algorithms, probability, statistics, etc.
     
• You really like:
  • Solving hard problems
  • Thinking about algorithms
  • Optimizing and analysing data
     

If you already work full-time as a software engineer, this role is not for you.
 

Tech Stack (What You Should Know at Basic Level)

• Linux
• Docker
• SQL
• Redis
• WebSockets
• REST
   

Nice to have (but not required):

• Web3 or blockchain basics
• CEX/DEX APIs
• Microservices, queues (RabbitMQ)
• Any backend language: C#, Java, JavaScript/TypeScript, Python, Go, Rust, C++ (we don’t hire by language).
   
  What We Expect from You
• Basic understanding of blockchain and crypto fundamentals: how transactions and wallets work, what DEX/CEX are, and who market makers are (and why liquidity matters).
• You can read and understand technical English (docs, GitHub, articles).
• You can take a task, think about it, ask the right questions, and finish it.
• You are ready to:
  • Work hard on real production tasks
  • Learn fast from seniors and our CTO
  • Take ownership for parts of the system over time
     

What You’ll Do

• Build and maintain services for high-speed data processing.
• Integrate with blockchain nodes and crypto exchange APIs.
• Improve reliability, performance, and monitoring of components.
• Propose and test ideas for new trading strategies together with the team.
   

What We Offer

• 6-weeks paid CTO-led internship with real trading systems.
• Flexible schedule (we understand you have university).
• Fast growth in responsibility, if you show good results.
• Unique hands-on experience in crypto / HFT / MEV.
• Performance-based bonuses.
   

Hiring Process

1. Interview with a Recruiter
2. Test assignment
3. Interview with the CTO
4. 6-weeks paid internship with the CTO

Requirements:

• Strong experience with Java, Spring (Boot, Security, Data), and Hibernate
• Microservices architecture development experience
• Will be a plus:
  • AWS (EC2, RDS, SNS, SQS, Lambda)
    Kubernetes, Docker
  • PostgreSQL
  • Elasticsearch / OpenSearch
• Conversational English for team communication and documentation
• Ability to work from an office in the EU
• Experience in backend development for mobile applications

We offer:

• Competitive market-level salary 

• International team and a chance to work on a world-class product

• Compensation for lunches
• A modern office with a mountain view
• Equipment (MacBooks with M3/4, monitors)
• Relocation package

• Full legal support

• Documentation assistance for you and your family
• 90 min by car and you’re at the seaside.

 

Join the Fintech Core team building a white-label modular platform that powers digital banks, payment systems, and fintech products across Europe, North America, and MENA regions
 

As a System Analyst on the Fintech Core project, you will define technical architecture, system specifications, and integration designs for a white-label modular fintech platform that enables rapid creation of digital banking and payment products.
 

The platform provides a complete technology stack including general ledger, middleware, mobile/web applications, and extensive third-party integrations for KYC, payments, card issuance, and compliance. You'll work closely with Business Analysts, Solution Architects, and Engineering teams to translate business requirements into detailed technical specifications, design robust system architectures, and ensure seamless integration across microservices while maintaining regulatory compliance and enterprise-grade security.

This role offers hands-on experience designing financial systems at scale, with exposure to payment processing, card networks, digital wallets, cross-border transactions, and regulatory compliance frameworks serving multiple fintech implementations globally.

Responsibilities
 

• Analyze and document system requirements for platform modules including payments, card issuance, digital wallets, accounts, ledger management, and compliance systems
• Translate business requirements into detailed technical specifications, API contracts, database schemas, and integration architectures
• Design data models, entity relationships, and data flow diagrams for transactional and financial systems with appropriate normalization and performance considerations
• Define integration patterns and technical specifications for connecting with payment processors, KYC/AML providers, card issuers, and open banking platforms
• Document system behaviors using sequence diagrams, component diagrams, deployment architectures, and API specifications (OpenAPI/Swagger)
• Collaborate with Solution Architects to ensure system designs align with microservices architecture patterns, scalability requirements, and technical best practices
• Define non-functional requirements including performance benchmarks, security controls, data retention policies, and audit trail specifications
• Facilitate technical design workshops with Engineering teams to review system specifications, validate implementation approaches, and identify technical risks
• Create comprehensive system documentation in Confluence covering technical flows, component interactions, message formats, and infrastructure requirements
• Support QA teams by defining system integration test scenarios, technical acceptance criteria, and end-to-end testing strategies
• Analyze system performance bottlenecks and propose optimization solutions for high-throughput financial transaction processing
• Ensure all technical specifications maintain regulatory compliance requirements (PCI DSS, GDPR, PSD2) and financial data security standards
• Maintain traceability between business requirements, system specifications, technical implementations, and test cases
• Participate in sprint planning, technical refinement sessions, and architecture review boards to ensure alignment between product vision and technical execution

Professional skills are required:
 

• 3+ years of experience as System Analyst, Technical Analyst, or similar role in fintech or banking domains

   

• Strong understanding of financial systems architecture including general ledgers, payment processing, and account management

   

• Experience with microservices architecture, API design, and distributed systems

   

• Proficiency in creating technical documentation: system design documents, data flow diagrams, sequence diagrams, ER diagrams

   

• Knowledge of database design and data modeling for transactional systems

   

• Understanding of integration patterns, message queues, and event-driven architectures

   

• Familiarity with payment systems standards (ISO 20022, SWIFT, SEPA, card schemes)

   

• Experience with API specifications (REST, OpenAPI/Swagger, webhooks)

   

• Understanding of cloud infrastructure and deployment architectures (AWS, Azure, GCP)

   

• Knowledge of authentication and authorization mechanisms (OAuth, JWT, API keys)

Technical Skills

• 3+ years of experience as System Analyst, Technical Analyst, or similar role in fintech or banking domains

• Strong understanding of financial systems architecture including general ledgers, payment processing, and account management

• Experience with microservices architecture, API design, and distributed systems
• Proficiency in creating technical documentation: system design documents, data flow diagrams, sequence diagrams, ER diagrams

• Knowledge of database design and data modeling for transactional systems

• Understanding of integration patterns, message queues, and event-driven architectures

• Familiarity with payment systems standards (ISO 20022, SWIFT, SEPA, card schemes)

• Experience with API specifications (REST, OpenAPI/Swagger, webhooks)

• Understanding of cloud infrastructure and deployment architectures (AWS, Azure, GCP)

• Knowledge of authentication and authorization mechanisms (OAuth, JWT, API keys)

   

Domain Knowledge

• Understanding of core banking concepts: accounts, transactions, balances, ledgers, reconciliation

   

• Knowledge of payment flows: domestic/international transfers, card payments, digital wallets

   

• Familiarity with KYC/AML processes and regulatory compliance requirements

   

• Understanding of financial data security standards (PCI DSS, GDPR)

   

• Experience with fintech product features: onboarding, card issuing, FX, acquiring

Analytical & Documentation Skills

• Excellent analytical thinking and problem-solving abilities

• Strong technical writing skills with attention to detail

• Ability to translate complex business requirements into technical specifications

• Experience with UML, BPMN, or similar modeling notations

• Proficiency with documentation tools (Confluence, Notion, or similar)

• Experience with requirements management and traceability

Skills will be a plus:
 

• Experience with white-label or multi-tenant system architectures

• Knowledge of blockchain and cryptocurrency integrations

• Familiarity with regulatory frameworks (PSD2, Open Banking, MiFID)

• Experience with performance testing and system optimization

• Understanding of DevOps practices and CI/CD pipelines

• Previous experience with modular platform architecture

• Knowledge of financial compliance and audit requirements

• Experience with data migration and system integration projects

Project description:

Fintech Core is a white-label modular fintech solution designed for rapid creation and launch of digital banking and payment products. It provides a comprehensive, turnkey platform that enables businesses to build neobanks, digital wallets, payment systems, and other fintech products within 3 months rather than years. The solution includes a complete technology stack: a robust general ledger platform, middleware layer, customizable frontend applications for iOS/Android/Web, and extensive third-party integrations for KYC, payments, card issuance, and compliance. Unlike traditional SaaS offerings, Fintech Core provides full access to source code, eliminating vendor lock-in and enabling deep customization.

The platform is built on microservices architecture with modular components that can be independently scaled and customized. It supports multi-currency operations, cross-border payments, card issuing, account management, transaction processing, compliance monitoring, and back-office orchestration. The solution is PCI & DSS compliant and designed to meet regulatory requirements across multiple jurisdictions.

Project stage: Active development and continuous enhancement. The platform is mature with multiple successful implementations but undergoes constant evolution to incorporate new regulatory requirements, payment integrations, and fintech capabilities. Quality, scalability, and compliance are paramount priorities.

The size and the structure of the PROJECT team:

Cross-functional team including Product Owners, Business Analysts, System Analysts, Frontend/Backend Developers, QA Engineers, DevOps, Security Specialists, and Compliance Consultants. The team operates in an Agile environment with close collaboration between technical and business functions.

Ми, компанія MoreApps, шукаємо команду розробників для VPN-сервісу (MVP), а саме: 

— Backend Developer (Node.js/TypeScript/Go) 
— iOS Developer (Swift) 
— DevOps Engineer (AWS). 
Якщо маєте колег або працюєте командою, ми відкриті до співпраці. 

Формат роботи: віддалений, part-time, T&M.

Проєкт: розробка з нуля. Вся документація готова: functional requirements (120+ FR), sequence diagrams, API contracts, data models, NFR, infrastructure architecture, UI/UX дизайн. Всі архітектурні та бізнес-рішення прийняті. Потреба в якісній імплементації. 

Технологічний стек: Node.js/TypeScript, PostgreSQL, Prisma, WireGuard/AmneziaWG, Go, AWS (EC2, RDS), GitHub Actions.

Компоненти:
— Backend API (Node.js/TypeScript) — authentication (email + OTP, JWT access/refresh tokens), subscription management (Adapty webhooks + fallback verification), VPN connection orchestration (peer creation/removal, session limits, 30-min free session enforcement), server management (CRUD, provisioning, status lifecycle, health monitoring), user management (search, block/unblock, soft-delete, activity export). PostgreSQL, Prisma.
— Admin Panel — internal web interface for managing VPN servers, users, and monitoring system health. Communicates with Backend API.
— Server-side Agent (Go) — lightweight binary deployed on each VPN node. Manages WireGuard peers, reports health to backend, enforces traffic isolation between clients, auto-updates from GitHub.
— iOS App (Swift) — user-facing mobile client: authentication, server selection, one-tap VPN connection, subscription purchase (Adapty SDK), settings, kill switch.

Якщо Ви зацікавлені — будь ласка, надішліть короткий proposal з Вашим досвідом та рейтом. Кандидатам, які відгукнуться, надамо доступ до Confluence та дизайну. 

Дякуємо!