Jobs at Djinni

Freelance Flutter Mobile Developer (Short-term / On-demand Contract)

We're looking for an experienced Flutter developer available for short-term contract work — jumping in and out as projects require.

Key responsibilities:
- Build and maintain high-quality, cross-platform mobile apps (iOS + Android) using Flutter & Dart
- Implement features, fix bugs, optimize performance, and integrate APIs/third-party services
- Deliver clean, well-structured code with good UI/UX focus
- Collaborate remotely via quick calls or async updates

Must-have skills:
- Strong commercial experience with Flutter (ideally 4+ years)
- Solid understanding of Dart, state management (Provider, Riverpod, Bloc, etc.), and REST/GraphQL APIs
- Experience publishing apps to Google Play and App Store
- Comfortable working independently on short sprints or feature-based tasks

Nice-to-have:
- Firebase, CI/CD basics, or native module integration
 

This is pure freelance — paid per project/milestone or hourly, flexible start/stop, remote.

Looking forward to occasional great collaborations! 🚀

Responsibilities:
- Develop complete backend features and microservices independently
- Design and implement REST APIs following company standards and best practices
- Integrate with third-party payment providers, game aggregators, and platform APIs
- Implement business logic for game rounds, bet processing, and payout calculations
- Write comprehensive tests (unit, integration,)
- Optimize database queries and improve application performance
- Participate in incident response and production support rotation
- Mentor junior engineers through code reviews and pair programming
- Contribute to API documentation and system design discussions

Skills:
- Strong Java and Spring Boot expertise (3+ years)
- Proficient in building microservices with REST APIs
- Experience with relational databases, SQL optimization, and ORM frameworks
- Understanding of messaging systems (Kafka prefered)
- Knowledge of caching strategies (Redis)
- Familiarity with containerization (Docker) and cloud platforms (AWS prefered)
- Experience with monitoring, logging (ELK stack), and debugging production issues

Responsibilities:

- Plan, launch, optimize, and scale advertising campaigns.
- Maintain accurate reporting and performance tracking for all managed accounts
- Monitor industry trends and algorithm updates, ensuring quick adaptation and implementation of new campaign strategies
- Conduct market research and competitor analysis to identify new opportunities and potential GEOs for launch
- Testing new approaches to campaign launches: GEOs, keywords, and optimization strategies.

Requirements:

- Minimum of 2 years of experience as a PPC Manager in Forex industry (experience in Betting, Gambling or Nutra verticals will be plus)
- Proven record of active campaign launches with successful cases in the last 6 months
- Practical experience managing large advertising budgets
- Knowledge of working with anti-detect browsers, trackers, spy services

- Responsibility
- Attention to detail
- Ability to generate new ideas and approaches
- Proactiveness

Will be a plus:

- Experience in launching advertising campaigns in the Betting, Nutra verticals
- Experience scaling campaigns across multiple GEOs and markets
- Strong analytical skills and ability to analyze campaign results for further optimization
- Knowledge of the certification process for various geos (certifications for Online Gambling, Social Online Casino, Lotto, etc.)

Working terms:

• possibility of remote work;
• paid vacation — 21 working days;
• annual salary review;
• opportunity for career growth within the company;
• additional 10 days off for holidays
• paid english courses

Requirements:

- 3+ years in a senior operational role (working with Fin, Legal, HR departments)
- Proven ability to lead and develop teams, fostering collaboration and a results-driven environment.
- Strong analytical and strategic thinking skills, with a track record of successful strategy execution.
- Exceptional interpersonal and communication skills to influence and collaborate with stakeholders at all levels.
- Excellent problem-solving skills with the ability to make data-driven decisions quickly.
- Able to thrive in a fast-paced, dynamic environment with changing market conditions.
- Proficient level of English (both written and verbal).
- Strategic thinking: ability to see and manage operations in accordance with the company's long-term strategy.
- Effective communication: transparency in communication and ability to establish interaction between departments.
- Organizational skills: creating systems that work without failures.
- Flexibility and initiative: readiness to delve into details, take responsibility, and accept challenges.

Responsibilities:

- Operational Leadership: Oversee day-to-day operations across departments (HR, Legal, Finance)

Finance: experience with bank account opening, KYC/KYB procedures, compliance, P&L development and automation, analytical reports on company resource utilization, cash flow management.

Legal: experience working with contracts and partnership agreements, debtors, building operational structures with internal and external legal entities, company incorporation, nominee services, working with auditors and registrars (foreign companies).
- Strategy Development and Execution: Collaborate with the executive team to develop and implement operational strategies that support business growth
- Team Management: Lead, mentor, and inspire department heads, fostering a high-performance culture focused on excellence and accountability.
- Market Analysis: Monitor market trends, competitors, and industry changes to identify growth opportunities and operational improvements.
Process Optimization: Develop and refine operational processes to improve efficiency, scalability, and productivity across the company.
- Compliance and Risk Management: Ensure all operational activities comply with regulatory requirements and industry standards to mitigate risks and protect the company’s reputation.

At FluidLabs, we are launching a new strategic direction in close collaboration with DocuSign - one of the world’s leading platforms for digital signatures and contract lifecycle management.

This role goes beyond pure implementation. You will own backend architecture, drive technical decisions, and help shape a scalable, secure DocuSign-based platform with global impact.

It is a rare opportunity to become a deep domain expert across the DocuSign ecosystem while working on enterprise-grade, real-world systems.


Key responsibilities:

• Own and design the overall backend architecture for DocuSign-based integrations and services
• Define architectural standards, patterns, and best practices across Node.js / TypeScript services
• Design and evolve serverless architectures on AWS (Lambda-first approach)
• Make high-level technical decisions around:
  • service boundaries and APIs
  • data modeling and access patterns (DynamoDB)
  • synchronous vs asynchronous communication
• Design secure, scalable OAuth2 / OIDC authentication and authorization flows
• Develop integration strategy with DocuSign APIs, webhooks, and third-party systems
• Ensure system scalability, reliability, security, and cost efficiency
• Set up and improve observability: logging, metrics, alerts (AWS CloudWatch)
• Review code and architecture decisions, provide technical guidance and mentorship
• Collaborate closely with frontend engineers, product managers, and stakeholders
• Proactively identify technical risks and drive long-term system improvements
• Troubleshoot complex production issues and guide root-cause analysis
   

Must-have technical skills:

• Strong proficiency in TypeScript and backend application design
• Extensive experience with Node.js in production environments
• Proven experience designing and running serverless architectures on AWS Lambda
• Deep understanding of AWS DynamoDB (NoSQL data modeling, performance tuning, scaling strategies)
• Solid experience with AWS CloudWatch (logs, metrics, alarms, observability)
• Strong understanding and hands-on implementation of OAuth2 / OIDC
• Ability to design secure, fault-tolerant, and maintainable backend systems
• Experience making architectural trade-offs and explaining them clearly
   

Nice to have:

• Hands-on experience with DocuSign APIs and enterprise integrations
• Experience with event-driven architectures (SQS, SNS, Kinesis, RabbitMQ, WebSockets)
• Broad AWS knowledge (API Gateway, S3, Step Functions, IAM, ECR/EKS is a plus)
• Experience designing multi-tenant SaaS platforms
• Strong understanding of security best practices for cloud-native systems
• Solid CI/CD experience (GitHub Actions, GitLab CI, or similar)
• Knowledge of software design principles (SOLID, DDD, TDD)
• Ability to mentor engineers and raise overall technical quality
• Some exposure to frontend frameworks (React, Next.js) for end-to-end thinking
  
   

What we offer:

• Opportunity to shape a new DocuSign-focused platform from the ground up
• High level of technical ownership and architectural influence
• Enterprise-level projects with real architectural and scalability challenges
• Long-term collaboration on meaningful projects
• A passionate team with a healthy, positive culture
• Enterprise-level projects with real technical challenges
• Room to grow — both professionally and personally
• Referral bonuses for successful candidate recommendations
• Paid holidays and time off
   

Work terms:

• Working hours: 11:00–20:00 (Kyiv time)
• Vacation: 24 paid days per year
• Trial period: 3 months

Job Overview:
We are looking for a skilled and experienced Data Analyst with 3+ years of professional experience to join our team. As a Data Analyst, you will play a critical role in gathering, cleaning, interpreting data to identify root causes of its quality issues and define business-driven metrics for ongoing monitoring, as well as analyzing data to build predictive models.

This role requires a combination of analytical thinking, technical skills to translate complex data into actionable insights for stakeholders.

Key Responsibilities:

• Analyze and interpret large sets of data to identify trends, patterns, and insights
• Collaborate with ML, Dev team and PO to define key performance indicators (KPIs) and establish data metrics aligned with project objectives
• Provide actionable insights and data-driven recommendations to leadership and the team for informed decision-making

Required Skills & Qualifications:

• Proven experience as Data Analyst 
• Expertise in PostgreSQL and data integration
• Python for visualization and data analysis 
• Solid understanding of data analytics, data mining, and statistical analysis
• Strong problem-solving skills and the ability to work independently and within a team
• Excellent communication skills with the ability to present complex data to stakeholders

Preferred Qualifications:

• Power BI expertise, experience of developing, maintaining, and enhancing Power BI dashboards and reports for real-time data visualization
• Microsoft Azure Services for Data Analysts (Data Factory, Data Lake)
• Knowledge of ML processes and predictive analytics 
• Working experience on logistic projects 

Play Partners is an iGaming partner team. We’re looking for a part-time SMM Manager to run our Instagram and repurpose content for Telegram and LinkedIn.

Responsibilities

• Instagram management
  • Plan and publish posts (static/carousels; reels if needed)
  • Create and post stories regularly
  • Keep consistent tone of voice and visual style
• Content repurposing
  • Duplicate/adapt IG content for Telegram (announcements, short updates, digests)
  • Adapt content for LinkedIn (more business-oriented wording and structure)
• Build and maintain a content plan (2–4 weeks ahead)
• Write strong captions, CTAs, hashtags
• Track basic performance metrics (reach, engagement, growth) and suggest improvements
• Coordinate with the team on topics, assets, approvals, and deadlines

Requirements

• Proven SMM experience (iGaming / affiliate / crypto / fintech is a plus, not a must)
• Ability to create content end-to-end: copy + basic design (Canva/Figma)
• Solid understanding of Instagram mechanics and LinkedIn specifics
• Self-managed, detail-oriented, reliable with deadlines
• Nice to have: English copywriting skills (or willingness to improve/adapt)

Work Format

• Remote, part-time
• Estimated workload: 8-10 hours/week (depending on volume)
• Weekly / bi-weekly check-ins and reporting

Real people. Real growth. One brand.
Let’s Start With a Hello
"We’re not just hiring an SMM Manager — we’re looking for someone who understands how casino brands really work. If you feel trends, know how to hook a mass audience, and think like a media buyer, we’re already on the same page."
 

Who We Are
"We’re a fast-growing international iGaming company with big ambitions and a bigger heart. We work across Tier 3 market, speak many languages, and share one passion — creating experiences that keep our players coming back for more. Our culture? Think teamwork, energy, and just the right amount of friendly competition."
 

What You’ll Be Doing

As our SMM Manager (B2C Casino), you will be responsible for growing and developing our casino brands’ social media presence while driving real business results.

Your responsibilities will include:

• Developing and executing an SMM strategy for B2C casino products
• Managing and growing brand channels: Telegram, Instagram, TikTok (optional), Twitter/X
• Creating engaging and conversion-focused content:
  • posts and stories
  • bonus, promotion, and tournament announcements
  • gamification mechanics, contests, and giveaways
  • short videos, memes, and trend-based content
• Building a strong emotional brand image that builds trust and motivates users to play
• Working with the community: comments, DMs, chats, loyalty and retention activities
• Launching activities focused on deposits, retention, and referral mechanics
• Preparing briefs for designers and controlling visuals and tone of voice
• Testing new formats, hypotheses, and platforms
• Analyzing performance: ER, reach, audience growth, impact on deposits and LTV
• Collaborating closely with marketing and media buying teams
   

What Makes You a Great Fit

You’ll thrive in this role if you:

• Have 2+ years of experience in SMM, ideally in casino / gambling / betting / crypto / nutra
• Understand traffic arbitrage, funnels, CPA models, and player behavior
• Know how to acquire and retain a B2C audience
• Have a strong sense of trends, memes, and viral content
• Can create content that converts, not just looks nice
• Understand gambling industry specifics and restrictions
• Think in business metrics, not vanity metrics
• Are independent, proactive, and growth-oriented
   

It’s a Big Plus If You Also Have:

• Experience with Telegram funnels
• Understanding of player psychology and retention mechanics
• Experience running contests, bonus mechanics, and UGC campaigns
• Ability to manage multiple brands simultaneously
   

What’s In It for You

• Work with international B2C casino brands
• Real impact on product growth and key business metrics
• Freedom in ideas, formats, and experimentation
• Fast decision-making and minimal bureaucracy
• Competitive compensation with growth opportunities
• Career development in iGaming, affiliate, and performance marketing
   

Let’s Wrap It Up

"If you’re into the gambling industry, think like a marketer and a media buyer, and want to build SMM that actually makes money — we’d love to hear from you."

A Support Agent (Support Operator) is a specialist who communicates directly with clients via chats and emails.

Main Purpose of the Role:

Providing high-quality service to ensure customer satisfaction while using our platform.

Key Requirements:

Ability to learn quickly;

Strong PC user skills;

Fast and grammatically correct writing;

Willingness to help;

Customer focus and politeness;

Stress resistance;

Ability to work night shifts.

Work Conditions:

Standard schedule: 2/2 shifts, 12 hours each;

Fully remote work;

The agent must ensure a stable internet connection and have a PC that meets modern technical requirements.

About the Product:

Retently is a Customer Experience Management platform for SaaS, E-commerce & Financial Services companies. Used by 1,000+ brands to collect, understand, track, and act on customer feedback (NPS, CSAT, CES). Web-based SaaS application with a mobile app in the works.
 

Agento is a managed hosting platform for AI agents. Founders, solopreneurs, and teams deploy AI agents that run 24/7, no Docker, no servers, no technical skills needed. Early-stage, growing fast, with 100+ agents deployed. Mobile app also planned.

About the Team:
Small, distributed team based in Moldova, working fully remote. No bureaucracy. You'll work directly with the founder and development team.

The Role:
We're looking for an experienced QA Engineer to own quality across both Retently and Agento. This is primarily a manual testing role, but with a twist, we want someone genuinely excited about using AI tools (mainly Claude Code, ) to work smarter and faster. We'll provide all the subscriptions and tools you need. You'll be testing web applications now, with mobile (iOS) testing coming as we build out mobile apps for both products.

What you'll do:
- Own manual testing of new features, bug fixes, and releases across Retently and Agento 
- Design and maintain test strategies, test plans, and test suites - Perform exploratory testing to catch edge cases, regressions, and usability issues 
- Test across browsers and devices (web now, mobile coming soon) 
- Collaborate closely with developers to reproduce, document, and verify bug fixes 
- Use AI tools to accelerate your workflow, generating test cases, analyzing requirements, writing documentation, automating repetitive tasks 
- Define and improve QA processes, testing standards, and release checklists 
- Participate in feature discussions and provide quality-focused input early in development 
- Identify areas where test automation would bring the most value

Requirements:
- 2+ years of experience in manual QA testing of web applications 
- Solid understanding of testing methodologies (test design techniques, risk-based testing, regression strategies) 
- Experience writing well-structured test plans and detailed bug reports - Familiarity with API testing (Postman or similar) 
- Comfortable with browser dev tools for debugging and network inspection 
- Experience testing complex SaaS or B2B web applications 
- Strong English communication skills (written, for documentation and team collaboration) 
- Self-driven, able to own QA end-to-end without hand-holding 
- Willingness to learn and actively use AI tools in your daily work, this is a must

Employment: Full-time
Domain:SaaS, Product
Salary:$1500–$2000
Location: Full Remote, Europe or Ukraine

We’re not looking for someone to “just send campaigns.” We’re looking for a Retention Manager who truly understands how an online casino works from the inside — from bonus mechanics to player psychology and bottom-line impact.

If you speak the language of numbers, know how to move KPIs, and have real experience managing player lifecycles in Tier 1–2 markets — let’s talk.

Your responsibilities will include:
 

• Plan, launch, and optimize personalized retention campaigns across the full player lifecycle: welcome, reactivation, churn-prevention, VIP retention;
• Build smart player segmentation models based on behavior (FTD patterns, frequency, average bet, risk levels, etc.);
• Partner with analysts to dive into key metrics: LTV, ARPU, FTD-to-deposit ratio, retention rates, churn, GGR;
• Develop and refine bonus strategy — including FS, cashback, deposit/non-deposit promos, VIP levels — in line with geo/license limits;
• Run multichannel campaigns (email, push, in-app, more) with A/B testing and content variants;
• Work closely with VIP, Product, and Support teams to hit retention and PnL goals;
• Monitor the effectiveness of promo tools (jackpots, quests, tournaments), and push new mechanics with the Product team;
• Adapt retention strategy for Tier 1 and Tier 2 markets based on actual performance, not assumptions.

What we expect from you:

• 3+ years in retention or CRM inside an online casino team;
• Deep understanding of casino business model, bonus mechanics, and key verticals (slots, live, crash, tables);
• Data-savvy: confident in Excel/Google Sheets, Looker, Power BI, Tableau, or similar tools;
• You can forecast based on behavioral data and past campaign performance;
• Hands-on experience with ESP/CRM platforms like Optimove, Smartico, Braze, Salesforce, Customer.io, etc;
• Strong track record with reactivation flows and tiered retention strategies.

What We Offer:

• Work from anywhere: full remote flexibility or the option to work from our office;
• Flexible working hours so you can stay productive while maintaining work-life balance;
• Growth opportunities: as we scale, you’ll have space to develop your career and grow into a strategic leadership role;

If this sounds like you — we’d love to see your CV!
We value initiative, support bold ideas, and believe in working as a team.

SoftPeak is looking for a results-driven Sales Manager to build direct communication with potential customers on LinkedIn and Upwork.

 Main Responsibilities:

• Lead outbound communication - Engage potential customers directly through LinkedIn and Upwork messaging.
• Schedule Meetings - Engage with potential leads, negotiate initial interest, and set up meetings to discuss possible cooperation.
• Lead meetings with potential customers and manage early-stage negotiations.
   

Requirements:

• Minimum 1 year of experience in sales development, lead generation or client communication in the IT realm;
• English: B2-C2;
• Skill to engage users to the meaningful conversations.
• Systematic approach. 
  We expect you to make daily quote without exceptions!

Key Daily Results:

We expect you to make such number of messages and videos:

• 30 new messages (50% custom) per day to relevant LinkedIn leads.
• 10 personalized intro videos per day (duration: 3-4 minutes via Loom) for LinkedIn and Upwork leads.

What We Offer:

• Base salary + %from closed deals.

• Opportunity for quick promotion

  - You’ll work side-by-side with CEO and Head of Outbound. 
  - Get full access to the entire sales process - from the first outreach to closing deals worth $200k+.

  - You’ll see exactly how we find leads, build trust, structure proposals, and close contracts.

  - If you show discipline and hunger to master the process, we’re ready to educate you, guide you, and offer a real opportunity to grow into a Sales Executive role.

• Sales training and professional development.

  - Access to sales courses, workshops, and personalized coaching sessions to boost your skills.

• Flexible working hours.

  - We’ll agree on a convenient schedule for you and give an autonomy to manage your time effectively.
   

Hiring Process:

• Apply - Send us your resume along with a brief cover letter - or even better, a short Loom video - highlighting your experience and key achievements.
• Initial Review - We’ll analyze your CV, and if there’s a potential fit, we’ll reach out with a few questions to understand your goals and how you align with our team.
• Interview - Engage in a conversation with us to discuss and demonstrate your skills, experience, potential role in our company.
• Small Test Task - to see your expertise based on real tasks.
• Reference Check - We’ll connect with your previous colleagues to gain insights into your achievements and work ethic.
• Join the Team - If everything aligns, we’ll welcome you aboard to build impactful products together!
   

Please note that feedback with results of the CV review will be provided only in the event of a decision to further consider your candidacy.

The review period is 5 working days.

💡About Epom:

We are an ecosystem of ad tech solutions built for meaningful advertising. Our brand is an early adopter of programmatic and ad tech innovations. We entered the industry at its dawn and honed an ad serving technology to perfection.

Today, we produce solid pieces of ad technology to empower brands, agencies, and networks. We make ad tech accessible, transparent, and effective for our clients. On the other side, we are flexible, friendly, and value the human approach to the business.

⚡️Epom Products:

Epom Ad Server

An ad tech mastodon designed for precise fine-tuning of your ad serving ecosystem.

It is a solid and reliable platform where you manage ad campaigns, partners, and automated optimization settings in a robust interface.

White-label DSP

A sleek toolkit for your programmatic campaigns. Thanks to a refined set of Bidding Autopilot algorithms, it works — you just revise. The white-label functionality guarantees 100% data transparency, custom targeting options, no bid markups, and all admin benefits.

⚙️Role Responsibilities

• Launch and manage outbound campaigns (LinkedIn, Email, multichannel)
• Research target accounts and segments based on ICP (using leadgen tools and databases)
  • Re-aproach current leads in CRM
• Write and adapt outreach messaging and follow-ups
• Manage and optimize outreach campaigns
• Book intro and demo calls for the sales team (3 sales managers)
• Work in CRM: manage leads, stages, and activities
• Track and analyze campaign performance:
  • open and reply rates
  • conversion to calls
  • conversion to SQL
• Test new outreach hypotheses (segments, messaging, channels)
• Collaborate closely with sales and marketing teams

⚖️Requirements

• Experience in SDR / Lead Generation / Outbound Sales roles for at least 1 year
• Hands-on experience launching outbound campaigns
• Understanding of sales funnel and SDR role in pipeline creation
• Strong outreach writing skills (email, LinkedIn)
• Experience working with CRM systems
• Experience with outbound tools and automation platforms
• Ability to track, analyze, and improve campaign performance

🔦Must-have:

• Strong spoken and written English (Upper-Intermediate or higher)
• Ability to communicate confidently with prospects worldwide

☀️Nice to Have

• Experience in product or SaaS companies
• Experience working with US/EU markets
• Understanding of ICP-based targeting
• Experience with A/B testing messaging

Hands-on experience with tools such as Clay, Instantly, and HeyReach, FullEnrich

💎We offer:

• Great team ready to assist and give feedback on any stage to celebrate great results together;
• Ongoing opportunities and personal growth in a leading ad tech company;
• Flexible working hours (start your day between 9:00 and 10:00);
• Wellbeing program;
• PE accounting support;
• Paid vacation and sick leaves;
• Social events;
• Good salary in EUR that matches your skills and experience.

We are looking for a Senior Python Developer for a very long-term project.

Must have Python: website scraping, FastApi, Websockets, asynchronous programming, object-oriented programming. 

Databases: SQL Server, Redis

Good English, the interview with the customer would be in English

Great communication, team player, hard worker, having a sense of urgency

Working hours Israel - from Sunday to Thursday, Friday Saturday days off 

Sometimes, needs to fix bugs during nights or weekends, depending on the level of code - the better level, the fewer issues

The project is about collecting and processing data for sports games, to provide data as a service for other services.

It's a data-collecting and processing platform, there are a lot of parsing and scraping tasks.

We are an outstaff company, working with a client for a long time, looking for a new team member to make the team stronger.

We are looking for an AI Developer for our company. For this position, we are considering only Ukrainians, from Ukraine or abroad.

Requirements:
- English is a must 
- back-end Python skills (Python, Django/FastAPI/Flask)
- AI & ML skills (prompt engineering, computer vision, voice recognition, etc.)

We value responsible and serious developers open to new knowledge and technologies.
The first stage is a meeting with HR, the second is a test task, and the last one is a technical interview.