Jobs at Djinni

We are looking for a Payments Product Manager to join our team and drive the development and optimization of our payment solutions across web products.

About you:

• At least 2 years of work experience at a similar position;
• Excellent project management, communication and analytical skills;

• Proficient in English.

   

Your impact:

• Drive continuous improvement of the payment funnel with a primary focus on increasing approval rate;
• Support the product team in implementing solutions aimed at improving the payment funnel;
• Develop relationships with PSPs, gateways, banks and other partners within the payment ecosystem;
• Risk management (VAMP rate);
• Work directly with banks and PSP to reduce decline rates and improve authorization performance;
• Formulate hypotheses and execute oversight of A/B testing (UI test, price elasticity tests etc.);
• Represent the company’s position and interests in discussions with international banks (North America, EU);
• Scale the payment infrastructure;
• Expand and optimize payment methods and card acceptance coverage across regions;
• Analyze payment statistics, identify underperforming segments and deliver insights to increase LTV;
• Work closely with the analytics team to develop payment reporting systems.
• Collaborate with Treasury, Legal and Billing resolution departments.

We offer:

You will be working with a professional and motivated team of enthusiasts in the environment that brings up the best in everyone. We have no bureaucracy, and we give our colleagues complete freedom to make decisions and achieve brilliant results.

Our company is built on the ability to find the best people and provide them with everything needed to stay focused on what’s important to make our users even healthier, sportier, happier and better! We create a business environment that brings up the best in everyone.

Competitive salary. Compensation that will help you focus on your projects and personal development.

Professional Growth. We offer a possibility to attend internal, external courses, seminars and access to a corporate library. You will be working with a team of professionals to get insights and discuss ideas.

Health & Fitness. We provide employees with 20 days of paid vacation, medical insurance and a variety of sports activities available for employees inside and outside the office.

Rest. We organize team buildings and various team activities to boost our collaboration.

About the role:

We are looking for UA Manager to join our team for our new fast-growing web and mobile projects.

Your Impact

• Take ownership of paid campaigns across Meta, TikTok, and Google — from setup to optimization at scale
• Launch campaigns with a scaling mindset: validate fast, double down on what works, and cut what doesn't
• Connect the dots between ad performance and product metrics — understand not just what changed, but why, and what to do next
• Collaborate cross-functionally with product, creative, and analytics teams to align on acquisition goals
• Own acquisition spend efficiency — manage budget pacing, flag anomalies early, and protect unit economics across campaigns
• Identify new growth opportunities and continuously improve conversion funnels

Requirements

• 2+ years of experience in performance marketing
• Proven track record running Mobile App / Web campaigns with strong ROI
• Strong understanding of subscription-based monetization models
• Analytical mindset
• Experience managing budgets of $50k+ monthly
• Familiarity with Tableau or another analytics platform
• Comfortable working independently in a fast-paced, remote environment

What We Offer

• A passionate, skilled team with zero bureaucracy — just results
• Competitive salary that lets you focus on your work and personal growth
• Professional development: access to courses, workshops, and a corporate library
• 20 days of paid vacation, health insurance, and regular sports activities
• A collaborative culture: team buildings and fun events inside and outside the office

About WeSoftYou

At WeSoftYou, we build custom digital products for startups and enterprises across AI, EdTech, Fintech, and Web3. From MVPs to complex platforms, we help clients go from idea to launch — fast, smart, and with real impact.

About the Role

We are looking for a LinkedIn Outbound Specialist to build and run our LinkedIn-driven lead generation channel, targeting Enterprise AI companies in the United States.

You own the top of the funnel: ICP targeting, prospect research, outbound sequences, and first-touch qualification. Your primary metric is qualified meetings booked — discovery calls handed off to a closer with enough context to move the deal forward.

This is not a closing role. This is not a content or brand-building role. This is not a reactive SDR waiting for inbound. This is an outbound machine role — you build the pipe, qualify what comes in, and hand off when the signal is right.

What You’ll Do

1. ICP Targeting & Prospect List Building

• Define and segment the Ideal Customer Profile for Enterprise AI US: company stage, vertical, buyer persona, trigger events (funding rounds, new hires, product launches)
• Build and maintain target account lists in LinkedIn Sales Navigator using Boolean filters and account tiers (Tier 1 / Tier 2 / cold)
• Enrich contacts beyond surface data: funding events, tech stack signals, hiring patterns, leadership changes
• Own the research layer end to end — Apollo for contact data, Clay for enrichment workflows, Perplexity and Claude for account-level context
• Treat the prospect list as a living asset: clean, tiered, updated weekly

2. Outbound Sequence Design & A/B Testing

• Design and run multi-touch outbound sequences across LinkedIn and email
• Write messaging that sounds like a human, not a template: hooks specific to vertical, stage, and trigger event — no automation-speak
• Run structured A/B tests; track connection accept rate, reply rate, positive reply rate, and meeting booked rate by sequence step
• Ship sequence v2 every 2–4 weeks based on data, not instinct

3. First-Touch Qualification

• Handle all replies from outbound sequences: follow up, answer questions, overcome first objections
• Qualify incoming interest against defined ICP criteria: budget signals, decision authority, project fit, timeline
• Book discovery calls and prep a qualification brief for the closer: who the prospect is, what triggered their interest, what they said about budget and scope
• Own the quality of what gets handed off — a bad meeting is worse than no meeting

4. CRM & Pipeline Discipline (Pipedrive)

• Create and maintain lead records from the moment a prospect replies
• Log key context: sequence used, reply trigger, qualification signal, next step
• Keep handoff data clean so the closer walks into every call with full context
• Track funnel conversion at each step: connection → reply → positive reply → meeting booked → SQL

5. Channel Performance & Iteration

• Run a weekly self-audit: where is the funnel leaking, which segment is converting, which sequence is dying
• Propose experiments with a defined hypothesis and success metric — not “let’s try something different”
• Treat your AI-assisted research and enrichment workflows as a product: versioned, documented, improvable

• Share what’s working with the Upwork Sales team; steal what works across directions.

   

What We’re Looking For

• 2+ years of LinkedIn outbound experience targeting the US market
• Proven track record of booking qualified meetings, not just sending volume: you can show reply rates, meeting rates, and what you changed when they dropped
• Experience working with Enterprise buyer personas: VP+, CTO, Head of Product at companies 100 —1000+ employees
• Native-level written English — your messages must be indistinguishable from a US-based SDR’s;
• Hands-on experience with LinkedIn Sales Navigator and at least one sequencing tool (HeyReach, Lemlist, or similar)

• AI Fluency: Capable level minimum — you use AI regularly in your research, personalization, or enrichment workflow with a measurable before/after. You’ll walk us through a specific example in the interview.

   

What we offer:

📈Professional Growth opportunities:

• Ambitious goals and interesting projects;
• Regular & transparent performance review and feedback process;
• Possibility for both vertical or horizontal growth (in case you want to try a different path).

😌Comfortable Working conditions

• Flexible working hours;
• Provision of required equipment;
• Remote working model.

🎁Benefits program

• 18 working days of fully paid vacation;
• Free tax reporting support by our Financial department;
• Help with individual entrepreneurs’ questions and accounting support;
• Financial support and additional days off for various occasions (e.g. marriage, childbirth, etc.);

🚀 Hi! Welcome to Megafair — an international startup provider in the skill-based and slot iGaming niche, where excitement meets intellectual challenge. We create high-quality, innovative gaming products that set new industry standards and captivate players worldwide.

With a truly global team, we work across multiple markets, blending creativity, technology, and expertise to deliver exceptional gaming experiences. Our vision is bold, and our plans are big — this is your chance to join us from the ground up and grow together with a fast-scaling startup.

If you’re ready to be part of a team where every idea matters, challenges inspire, and achievements are celebrated, Megafair is the place to make your mark.

REQUIREMENTS

• 2+ years of experience in iGaming integrations or a similar technical role;
• Experience on the provider side, working with operators, aggregators, and platforms;
• Strong understanding of API, integration protocols, network basics, logs, and troubleshooting;
• End-to-end integration experience (from setup to go-live);
• Understanding of game flows (rounds, transactions, game logic);
• Experience with documentation, admin/reporting tools, and basic fraud checks;
• Experience with Jira or similar tools;

• English level B2+. 

   

WE OFFER

• Compensation: competitive salary;
• Tech tools: modern technical equipment;
• Time Off: 20 vacation days, 10 sick days annually;
• Work-Life Balance: flexible remote, options without time tracking;
• Language Learning: reimbursement for foreign language courses;
• Support network: work with a team you can learn from and every day;
• Diversity: we pride ourselves on our international working environment;
• Power supply: compensation for electricity, power banks, generator fuel, etc.;

• Professional Growth: emphasis on internal promotions for career advancement.

   

RESPONSIBILITIES

• Manage integrations with partners; 
• Provide technical support during and after integration;
• Monitor integration progress and timelines;
• Communicate with external partners and internal teams;

• Ensure stable launches and smooth go-live processes.

   

CANDIDATE JOURNEY

Interview with Recruiter - Interview with Manager - Interview C-level

        We are looking for an Accountant to join a global IT FinTech holding (PSP) that provides payment and fintech SaaS solutions focused on high-risk industries, with high transaction approval rates. The company provides access to a wide range of international payment methods, works with multiple jurisdictions, and supports merchants across global markets.

The  project - PSP systems

Jurisdictions – Europe and Canada

Finance department team – Treasury, Head of Reconciliation (Financial Manager), Accountant, part-time external accountant, CFO 

Work format – remote full time

Conditions – competitive salary, flexible schedule, paid vacation and sick leave, career and financial growth, official employment, and a professional team

Requirements

• 2+ years of experience as an Accountant in FinTech / PSP / high-risk / iGaming companies
• Experience working with different jurisdictions
• Mandatory experience with Poland accounting/reporting (core jurisdiction)
• Understanding of finance reporting standards (IFRS / GAAP)
• Experience with: month-end closing, financial reporting, payroll (multi-currency, contractors)
• Experience working with external accountants / outsourcing providers in different countries
• Strong Excel / manual data processing skills
• English –  B2+

Will be a plus:

• Experience with multiple European jurisdictions
• Professional certification (ACCA, CPA, or equivalent) 
• Knowledge of other languages

Responsibilities

Accounting & Reporting

• Support month-end closing and financial reporting.
• Consolidate financial data across companies and assist CFO/Head of Reconciliation with analysis.
• Ensure compliance with GAAP/IFRS standards.
• Manage tax reporting (VAT/GST and corporate taxes) and oversee statutory reporting, including controlling filing annual accounts with local registrars (e.g. Companies House).
• Maintain financial deadlines calendar and liaise with external accountants across jurisdictions.

Payroll & Payments

• Manage payroll for ~50+ employees / contractors (multi-currency)
• Prepare payroll data and perform plan vs actual analysis
• Handle reporting related to payroll and compensation
• Record intercompany loans, fees, and settlements

Vendor & Accounts Payable 

• Work with vendor invoices and documentation
• Validate invoices and financial data from systems
• Coordinate with Treasury 
• Maintain and control vendor-related financial data

Budgeting & Finance Support

• Support CFO in budget preparation (data collection & validation)
• Provide financial inputs for planning 
• Consolidate departmental budgets into company-wide financial model
• Prepare monthly budget vs actual analysis

Audit & Compliance

• Support audit processes (data preparation, communication with auditors)
• Review statutory accounts prepared by external accountants
• Coordinate annual audit process
• Prepare audit schedules and supporting documentation (PBC lists)
• Ensure accuracy and completeness of financial data

The company offers

• Competitive salary
• Opportunity to work in international FinTech
• Exposure to: multi-entity structures, cross-border finance, crypto payments
• Fast decision-making and dynamic environment
• Direct work with top management (CFO, CEO, Finance leadership)
• 24 working days of paid annual leave
• 10 public holidays
• 5 paid sick leave days per year
• Learning & development support

We are looking for a Business Development Manager (PSP) to join a global IT FinTech holding that develops its own payment solutions for high-risk industries (gambling, betting, iGaming, and forex). The company provides access to a wide range of international payment methods and builds partnerships with clients across the globe.

The  products: own payment solutions and PSP systems 
The  project: develop new PSP solutions and expansion onto new markets (Tier1/Tier 3).
Work type - Fully remote job from any country 
Conditions - Competitive salary + benefits, remote mode (Full-time), career and financial growth, paid vacation and sick leave, and other goodies. 

Requirements

• 2 + years in Business Development in FinTech, PSP, payment integrators, in-house PSP of iGaming companies.
• Proven experience in launching and managing payment solutions in Tier1 or Tier 3 markets 
• Having a network with banks, payment providers, local agents etc.
• Strong relationship-building abilities with external partners (PSPs, acquirers, payment providers, banks etc)
• Understanding of compliance, KYB, licensing specifics
• Strong research, sales, analytical, and negotiation skills.
• English — B2+

Responsibilities

• Research and analyze new GEOs (Tier1/Tier 3).
• Identify, approach, and sign partners — PSPs, acquirers, banks etc.
• Negotiate terms, fees, and risk models; manage the full deal cycle
• Coordinate with internal teams (Product, Compliance, Finance) to launch live payment flows
• Maintain and expand partnership pipeline; prepare reports and forecasts
• Attend industry expos and short business trips when needed
  
   

We offer

• Financial stability and competitive salary
• Individual bonuses for benefits compensation (healthcare, hobby, equipment and workstation)
• An honest and professional team that is ready to listen and understand, and most importantly, support you in your ambitious professional ideas!
• A dynamic and flexible startup environment that encourages innovation
• 24 paid vacations, not limited to sick leaves, and additional day-offs
• The perspective of development in FinTech with a focus on a foreign market

Data Science UA is a service company with strong data science and AI expertise. Our journey began in 2016 with the organization of the first Data Science UA conference, setting the foundation for our growth. Over the past 8 years, we have diligently fostered the largest Data Science Community in Eastern Europe.

About the role:
We are looking for an Embedded/Hardware Engineer to become a helping hand for our internal R&D team. You’ll develop a unique product that can be used by UAVs, ships and aircrafts… more details - during the initial interview.

Requirements:
- 1+ year of experience as Embedded Engineer;
- Good proficiency in Python or C/C++;
- Knowledge of Matlab or similar tools;
- Good knowledge of linear algebra and math;
- Experience with Arduino, Raspberry Pi, and/or some other embedded platforms;
- Experience in working with programmers, testers, oscilloscopes, etc.;
- Experience in PCB soldering;
- Student/graduate in the field of math, cybernetics or computer engineering.

Will be a plus:
- Experience in working with SDRs is a huge asset;
- Knowledge of analog circuitry;
- Intermediate English or higher;
- Your own pet projects;
- Experience in task-tracking systems like Jira/Asana.

Soft skills:
- Independent work, without careful supervision, willingness to take responsibility;
- Timely and high-quality delivery of results;
- Ability to learn quickly.

Responsibilities:
- Development and testing of SW for embedded systems and microcontrollers;
- Code porting from Python to C/C++ and its optimization;
- Electronics assembly and soldering;
- Algorithm development for processing the data from ADCs;
- Test plans preparation and execution;
- Close cooperation with the HW team, which develops the products;
- Work on complex R&D projects.

We offer:
- Free English classes with a native speaker and external courses compensation;
- PE support by professional accountants;
- Medical insurance;
- Team-building events, conferences, meetups, and other activities;
- There are many other benefits you’ll find out at the interview.

About us:

EveryMatrix is a leading B2B SaaS provider delivering iGaming software, content and services. We provide casino, sports betting, platform and payments, and affiliate management to 200 customers worldwide.

But that's not all! We're not just about numbers, we're about people. With a team of over 1000 passionate individuals spread across twelve countries in Europe, Asia, and the US, we're all united by our love for innovation and teamwork.

EveryMatrix is a member of the World Lottery Association (WLA) and European Lotteries Association. In September 2023 it became the first iGaming supplier to receive WLA Safer Gambling Certification. EveryMatrix is proud of its commitment to safer gambling and player protection whilst producing market leading gaming solutions.

Join us on this exciting journey as we continue to redefine the iGaming landscape, one groundbreaking solution at a time.

We are looking for a passionate and dedicated Middle .Net Developer to join our team in Lviv!

What You'll get to do:

• Hands-on development and integration of the evolving business functionality on the core part of the platform with other office locations.
• Understanding business requirements and their mapping to the given software framework.
• Discussing business requirements along with the Team Leader, Business Analysts, Project Managers, and other parties involved.
• Adhering to the Agile methodology and design principles of the project.
• Working in a test-driven, object-oriented environment.
• Participating in the design and implementation of the new architecture of our next-generation platform.
• Offering the QA and support team assistance whenever issues arise.
• Adhering to best practice development standards (such as continuous integration and deployment).
• Understanding the complex technical architecture.
• Managing multiple priorities, commitments and tasks.

What You need to know:

• Experience with ASP.NET 4+ Frameworks and .Net Core 3.1+.
• Good understanding and experience with relational database systems (MSSQL Server, PostgreSQL) GIT, CI/CD practices.
• Strong knowledge of OOP, SOLID principles, and design patterns.
• Experience with multi-thread programming.
• Experience using containerization technologies (Docker) and orchestration technologies (Kubernetes).
• Experience implementing and using message queues (Kafka, Rabbit MQ).
• Hands-on experience writing unit tests.
• Experience with distributed caching solutions (Redis).
• Knowledge of n-tier applications, distributed applications.
• English proficiency.

Nice to Have:

• Strong knowledge of C#.
• Experience with building and managing microservices, parallel and asynchronous programming design patterns.
• Experience building REST APIs and self-description services (ex: Swagger).
• Experience with Log Systems: Grafana, Kibana.
• Experience with modern software development life-cycle.
• Development experience with web services.
• Self-motivated and result-oriented.
• Excellent communication skills (oral and written).
• Analytical mindset.
   

Here's what we offer:

• Start with 22 days of annual leave, with 2 additional days added each year, up to 32 days by your fifth year with us.
• 3 sick leave days per year, no doctor's note required; 30 medical leave days with medical allowance
• Hybrid work schedule is available after the first three months of employment, with up to 50 days of work from home per year.
• Benefit from two Free Fridays each year, limited to one per quarter.
• Daily catered lunch or monthly lunch allowance. 
• Private Medical Subscription. 
• Access online learning platforms like Udemy for Business, LinkedIn Learning or O’Reilly, and a budget for external training.
• Gym allowance.
• Corporate English lessons.
• Support for New Parents:
• 21 weeks of paid maternity leave, with the flexibility to work from home full-time until your child turns 1 year old.
• 4 weeks of paternity leave, plus the flexibility to work from home full-time until your child is 13 weeks old.

Our office perks include on-site massages and frequent team-building activities in various locations.

At EveryMatrix, we're committed to creating a supportive and inclusive workplace where you can thrive both personally and professionally. Come join us and experience the difference!

About Realityjam

Realityjam (Virtual Reality Jam Ltd) is a UK-based game development studio and multiplayer game development platform. We build ambitious online worlds, power developer education through the Scion Foundation Training Program, and partner with industry leaders, including Unity Software Inc and Edgegap.

Our flagship title, 5th Dimension, is a large-scale MMO currently in active development. The game blends deep progression systems, immersive worldbuilding, and cutting-edge multiplayer infrastructure — and we are now looking for a senior developer to lead its technical delivery.

The Role

As Lead Unity / .NET Developer, you will own the technical direction of 5th Dimension from the inside out. Working closely with the Technical Director, you will architect and implement core game systems, set engineering standards for the team, and drive the project from demo to live service.

This is a hands-on leadership role — you will be writing production code every day while also mentoring junior developers and shaping a codebase that needs to scale to thousands of concurrent players.

Key Responsibilities 

Game Development & Architecture

• Architect and implement core MMO systems: player state, world persistence, inventory, combat, quest logic, and live-service features.
• Design scalable, maintainable Unity code following SOLID principles, with performance and multiplayer concurrency in mind.
• Define and enforce engineering standards, code review practices, and technical documentation across the project.
• Own the game client build pipeline, version control strategy, and CI/CD integration.

Multiplayer & Backend

• Integrate and extend server-side .NET services powering real-time multiplayer gameplay with support from Realityjam’s Senior Full Stack dev.

Leadership & Collaboration

• Lead technical planning sessions; translate game design requirements into engineering tasks.
• Support junior and mid-level developers within the studio and the Scion Foundation Training Program.
• Collaborate with the Technical Director on roadmap, technical risk, and resourcing decisions.
• Communicate clearly with creative and production stakeholders, balancing vision with technical feasibility.

Required Skills & Experience

• Strong, demonstrable experience with Unity (C#) — shipped titles or substantial in-development projects.
• Solid .NET / C# backend experience, ideally with ASP.NET Core, REST APIs, or game service architecture.
• Experience working on multiplayer or online games — networking, state synchronisation, lag compensation.
• Proficiency with version control (Git) and agile/iterative development workflows.
• Ability to lead technical work independently, make architectural decisions, and communicate trade-offs clearly.
• Comfortable in a remote-first, async-friendly environment with a high degree of autonomy.

Desirable Skills & Experience

• Experience with MMO or large-scale persistent online game development.
• Familiarity with game server hosting and orchestration platforms (e.g. Edgegap, Multiplay, Agones).
• Knowledge of Unity DOTS, ECS, or Jobs system for performance-critical gameplay code.
• Experience with cloud platforms (AWS, Azure, GCP) and containerised microservices.
• Exposure to game analytics, telemetry, or live-ops tooling.
• Interest in game development education or mentoring environments.

What We Offer

• Fully remote role with flexible working hours — structure your day around how you work best.
• Start at 4 days per week, transitioning to full-time (5 days) within 3 months as the project and team grow.
• Competitive, negotiable salary — we want to pay fairly for the right person.
• The opportunity to lead development on a genuinely ambitious, original MMO from an early stage.
• A collaborative studio culture that values craft, autonomy, and developer growth.
• Connection to the Realityjam multiplayer development platform and its growing partner ecosystem.

Find out more about the game at

www.5thdimension.gg  and about the studio at www.realityjam.io

We’re looking for a direct response copywriter who knows how to sell with words and drive immediate action — clicks, sign-ups, purchases.

🚫 This is NOT a content or brand writing role.
We need someone focused on revenue, conversions, and performance.

What you’ll do

• Write high-converting landing pages, sales pages, and funnels
• Create ad copy (Meta, Google, etc.) and email sequences that drive sales
• Turn product offers into clear, persuasive, conversion-focused messaging
• Continuously A/B test headlines, offers, and CTAs to improve CR
• Work closely with marketing to reduce CPA and increase ROAS

• Identify user objections and eliminate them through copy

   

What we’re looking for

• Proven experience in direct response / sales copywriting
• Strong background in funnels (ads → landing → conversion)
• Experience working with paid traffic
• Ability to show measurable results (CR, CPA, revenue impact)
• Deep understanding of user intent, objections, and buying psychology
• Hands-on approach — you write and test copy yourself

🚫 Not a fit if

• Your experience is mainly SEO, blog writing, or content marketing
• You focus on engagement/brand awareness instead of conversions
• You can’t show before/after performance metrics

• You mostly manage teams instead of writing copy yourself

   

How to apply

Please send:

1. 3–5 sales pages / landing pages / funnels you wrote
2. For each:
   • Conversion rate before and after
   • Any CPA / revenue impact
3. A short explanation of:
   • What you changed

   • Why it improved performance

      

👉 Applications without clear performance metrics will not be considered.

Payset, a UK-based online international payments solution authorized by the UK Financial Conduct Authority (FCA) as an Electronic Money Institution (EMI), offers multi-currency accounts and currency exchange to businesses worldwide. We save clients time and money and open up new regions and possibilities for their business by simplifying how they pay and get paid locally and internationally. Our mission is to foster enduring client relationships while refining our product technology and expanding into new markets. If you have experience in fintech or a related field, we’d love to have you join our fast-growing company!

The Opportunity

As we continue to grow, we seek a dynamic, experienced Senior Software Engineer to join our team. The ideal candidate is someone who thrives in a fast-paced environment and enjoys working in small, agile product teams. You’ll be surrounded by smart, ambitious, and awesome coworkers who value focus time and getting things done. We leverage a state-of-the-art tech stack, including PostgreSQL, MongoDB, React, NodeJS, GraphQL, Cypress, Jest, AWS, and Docker to build an amazing product.

What you’ll do:

• Develop and ship user-facing features with TypeScript and Node.js, React.js, delivering clean, maintainable code that follows modern component patterns and accessibility guidelines.
• Integrate frontend applications with backend services, defining clear data contracts and error-handling conventions that keep the UX seamless.
• Design and optimize database schemas and queries for PostgreSQL and MongoDB.
• Build and own microservices and REST APIs, ensuring they are robust, scalable, and maintainable.
• Implement and optimize REST API Gateway, GraphQL, and other relevant technologies to enhance application performance and scalability within the AWS environment.
• Utilize Docker for containerization to ensure scalability and reliability of backend services.
• Stay updated with the latest industry trends and advancements in software development, applying best practices to our processes.

You will thrive in this role if:

• You often take the initiative and seek ownership of your work.
• You are a proactive problem solver, always seeking innovative solutions and continuously improving processes.
• You have strong communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams.
• You thrive in a collaborative environment, valuing team input and ensuring alignment with project goals.
• Experience in the Fintech industry software is a plus.
• You are fluent in English.

How we work

• Small and agile product teams
• Smart, ambitious, and awesome coworkers.
• No unnecessary meetings — we value focus time.
• Our tech stack includes state-of-the-art tools such as PostgreSQL, MongoDB, React, NodeJS, GraphQL, Cypress, Jest, AWS, and Docker.

Want some more context?

• Dive into the heart of our groundbreaking solutions by exploring our flagship product pages: Whether it’s our versatile multi-currency account or our dynamic currency exchange platform.
• Get acquainted with the faces behind our success by meeting our exceptional leadership team.
• Explore a treasure trove of insights and updates by delving into our engaging blog posts.

What makes us Payset:
At Payset, we embody a unique ethos that sets us apart. Working here means embracing an entrepreneurial spirit, a thirst for knowledge, and a commitment to enjoying what you do with true ownership of your work.

Our team spans the globe, bringing together diverse talents united by a shared passion for delivering unparalleled experiences to our customers. We strive to work with the best talent in the industry, fostering an environment where excellence thrives. In addition to the opportunity to collaborate and learn from top-notch colleagues, we offer a range of benefits designed to support our team members’ well-being and professional growth.

Diversity
At the heart of our team lies a belief in the strength of diversity. It’s not just a goal—it’s about embracing our differences to fuel our collective power. We work to create an inclusive and fair environment where every individual’s unique perspective boosts our innovation. By valuing our diversity, we foster a sense of belonging where everyone plays a vital role in our shared success.

About the company

Our client is a leading autonomous vehicle technology company operating at the cutting edge of self-driving software development. 

Role overview

We are not looking for a traditional SOC analyst. This role is about building detection systems, not clicking through alerts. You will work with large volumes of logs (cloud, application, network), design detection logic, and improve it over time. That includes both rule-based detection (SIEM/XDR) and data-driven approaches (statistical models, anomaly detection, simple ML where it makes sense). You should be comfortable treating logs as a data problem, not just a monitoring stream.

Important! This is not a role where you:

• sit in SIEM all day clicking alerts
• blindly add rules
• overcomplicate things with ML

This is a role where you: build detection systems that work in practice.

What you'll be doing

Detection & analytics

• Build and maintain detections across:
• application logs (auth, APIs, business logic abuse)
• cloud activity (CloudTrail, IAM, infrastructure changes)
• network telemetry (DNS, proxy, firewall, NetFlow)
• Work directly with data in platforms like Elasticsearch / Splunk / similar
• Write and tune detection logic (queries, correlation rules)
• Reduce noise — expect to spend time fixing false positives, not just adding new rules.

Working with data (this is a big part of the job)

• Build pipelines for:
• log ingestion
• normalization
• feature extraction
• Work with streaming or batch pipelines (Kafka / queues / scheduled jobs)
• Turn raw logs (e.g. CloudTrail) into structured data usable for detection.

Anomaly detection / ML (practical, not theoretical)

• Apply simple models where they add value (e.g. One-Class SVM or similar approaches)
• Focus on:
• behavior baselining
• anomaly scoring
• Tune models based on real output (false positives matter more than theory) 
• If ML does not improve signal — don't use it.

Automation & response

• Build response playbooks for common cases
• Automate where it actually saves time (not for the sake of it)
• Integrate with SOAR or write lightweight orchestration
• Improve:
• detection speed
• response consistency.

AI usage (realistic expectations)

• Use LLMs for:
• alert enrichment
• investigation summaries
• internal tooling
• Not building an "AI security platform"
• Focus on practical gains, not hype.

Threat hunting

• Run targeted hunts based on hypotheses
• Use internal data + external signals
• Identify gaps in logging and detection.

Requirements

• Solid experience with SIEM (Elastic, Splunk, Sentinel, etc.)
• Strong understanding of:
• cloud activity (especially AWS logs and IAM)
• network basics
• modern application behavior (APIs, auth flows)
• Comfortable working with large datasets (not afraid of raw logs)
• Python or similar for data processing
• Experience with automation (SOAR or custom scripts).

Nice-to-have (but not critical)

• Experience applying ML to logs (even simple models is enough)
• Familiarity with LLMs in tooling (not research)
• Experience with data pipelines (Kafka, Spark, etc.)
• MITRE ATT&CK mapping

What will make you effective here

• You don't trust alerts blindly
• You care about signal quality, not number of detections
• You can debug why a detection is noisy or useless
• You understand systems, not just tools
• You prefer building something once instead of repeating manual work.

How success looks like

• Fewer false positives
• Better visibility across systems
• Faster investigations
• Less manual work in SOC
• Detections that actually catch real issues

Requirements:

• 1+ years of experience in development
• Strong knowledge of Javascript and TypeScript
• Strong knowledge of Angular
• Strong analytical and problem-solving skills
• Experience working with RxJS ,NgRx ,signals, and new angular syntax template
• Confident AI prompting, understanding of LLM principles (Context window, RAG, System prompts)
• Experience working with AI coding assistants (Cursor, Claude Code, GitHub Copilot)
• Good understanding of asynchronous and reactive programming
• Confident working with the Git version control system
• Understanding of GraphQL
• Intermediate level of English

Would be a plus:

• Experience working with React
• Experience working with Websockets
• Experience building large-scale SaaS platforms supporting millions of users.

Responsibilities:

• Build features and systems with attention to detail and performance.
• Own end-to-end development, from conception to production.
• Engineer not only solutions but also tools to understand the problem.
• Work closely with cross-functional stakeholders to deliver a world-class product.
• Identify and implement improvements to our existing systems.

About the project:

Project management platform. With the help of own API, it’s possible to do multiple integrations with communication, sales, analytics and other applications that are used by co-workers on a daily basis.

We are looking for a frontend engineer to improve the beautifully crafted product that helps millions of people to enjoy their remote work! You will be responsible to deliver production-ready functionality in a cross-functional team and will be able to reach millions of people with your best effort and working time as part of a multinational team of highly skilled developers.

Mr.Booster is an innovative ad platform and full-cycle marketing agency dedicated to boosting brand growth. Agency services include Traffic, SEO, Production, and Marketing, offering everything from driving traffic to creating powerful content and strategies. The company helps businesses reach new heights with smart, scalable solutions. Join the fast-growing team and be part of something exciting! Let’s boost your career together!

Requirements:

• At least 5 years of experience in SEO, with a track record of successful project promotions;
• At least 3 years of experience in SEO within the iGaming niche;
• In-depth understanding of search engine algorithms;
• English proficiency: B1 level or higher;
• Development and implementation of a comprehensive SEO strategy, including content strategy, technical optimization, link profile management, user experience (UX) improvement, and behavioral analysis;
• Knowledge of HTML and CSS sufficient to analyze code from an SEO perspective;
• Experience working with high-traffic and multi-regional websites;
• In-depth understanding of all ranking factors;
• Experience with SERM and Parasite SEO;
• Strong knowledge of technical SEO;
• Proficiency in all industry-specific tools;
• Ability to collaborate with developers, link builders, content managers, and designers;
• Experience with A/B testing of SEO hypotheses and traffic split tests;
• Experience analyzing search engine bot behavior;
• Ability to defend and justify SEO strategies to business stakeholders;
• Understanding of project business metrics;
• Experience mentoring mid-level specialists (setting tasks and providing guidance);
• Experience automating routine tasks.

Requirements:

• Full and independent project management;
• Steady growth in traffic and search rankings for projects;
• Improvement in project business metrics (reg, FTD);
• Achieving interim SEO strategy goals;
• Reducing project dependence on management involvement;
• Scaling successful use cases to other projects;
• Initiating new ideas and approaches;
• Collaborating with the content team;
• Collaborating with the link-building team;
• Collaborating with the development team;
• Achieving stated project KPIs;
• Managing project budgets;
• Testing hypotheses to improve project metrics and analyzing test results;
• Preparing pre-sale audits for potential clients.

The Role
We’re looking for a results-driven Media Buyer to take ownership of paid acquisition across multiple channels. You’ll be responsible for planning, launching, and scaling campaigns that directly impact revenue.

This is a hands-on role for someone who understands performance marketing deeply and knows how to turn ad spend into profitable growth.

What You’ll Do

• Launch, manage, and optimise paid campaigns across platforms (Meta, being our main).
• Continuously test creatives, audiences, and offers to improve performance
• Analyse key metrics (CPA, ROAS, CTR, conversion rates) and make data-driven decisions
• Scale winning campaigns while maintaining profitability
• Collaborate with creative and operations teams to improve funnels and customer journeys
• Identify new opportunities, channels, and strategies for growth

• Helping build scalable marketing infrastructure and processes, while supporting team management

   

What We’re Looking For

• Proven experience as a Media Buyer or Performance Marketer
• Strong understanding of paid social and/or search platforms
• Analytical mindset with a focus on ROI and scaling
• Experience with high-volume or performance-driven campaigns (e-commerce, lead gen, or similar)
• Ability to move fast, test aggressively, and iterate based on data
• Self-starter mentality — you take ownership and get things done

Nice to Have

• Familiarity with tracking tools, attribution models, and funnels

• Creative strategy input (ad angles, hooks, messaging)

   

What We Offer

• High-impact role with direct influence on growth

• Opportunity to work on multiple projects 

   

Interested?
Apply by sending your experience, results, and/or case studies. We’re especially interested in what you’ve scaled and the numbers behind it.

About The Fellas AdsWe’re The Fellas Ads – a formerly private performance marketing agency based in the center of Amsterdam. Our mission is simple: We help top-notch publishers deliver high-quality leads to advertisers with offers that convert.

After more than a decade working across all roles in the industry, our founders developed a deep understanding of how performance marketing works – and how it can be improved. We founded The Fellas because we knew we could serve publishers and advertisers better than we’d ever been served ourselves. Get in touch to find out what makes us different – you’ll be glad you did.