Jobs

From Ukraine to Europe: Nova Post Europe is already operating in 16 countries and continues to grow every day. Our team is united by a desire to move forward, achieve results, and explore new opportunities together. We are looking for people who want to create more — a large-scale European project born in Ukraine.

We are looking for a Sales Manager in Estonia.

Key Requirements:

• Proficiency in Estonian — at least B2 level
• Minimum 2 years of B2B sales experience
• Experience in lead generation and negotiation
• Experience in logistics companies, CEP (Courier, Express, Parcel) is a plus
• Understanding of the Central European local market is a plus
• Results-oriented with a strong business development focus
• Excellent communication skills and ability to work in a multicultural team
• Flexibility, readiness for new challenges, and quick learning

Main Responsibilities:

Lead Generation (Sales Development Representative functions):

• Identifying potential clients (via online resources, events, conferences, referrals)
• Initial communication (cold calls, email campaigns, messaging)
• Qualifying leads according to business needs, updating CRM, and managing qualified leads in the sales pipeline

Sales:

• Conducting online/offline meetings with potential clients
• Presenting the company’s services and solutions
• Negotiating terms, preparing commercial proposals, and participating in negotiations
• Closing deals and achieving sales targets

Account Management:

• Managing signed agreements and ensuring compliance with obligations
• Building long-term client relationships
• Identifying additional needs and upsell/cross-sell opportunities
• Resolving operational and organizational client issues on a daily basis

We Offer:

• Official employment in Estonia with full social benefits, including paid leave, sick leave, and business trips
• Exciting work in an international company with career growth opportunities
• Friendly and supportive work environment where initiative and teamwork are valued

Everything starts with the first step. 

Submit your resume today — it’s time to create change together.

Hey, buddies 👋 Welcome to the world of opportunities and challenges!

For an incredible company, we are looking for a great Financial Analyst to join our awesome team.

🧲 Magnetics is an international iGaming product company that develops global B2C products. We are scaling our own products in international markets, actively expanding our team, and looking for people who want to influence the company’s growth and build strong products that users love.

Requirements and skills:

• 3+ years of experience in financial analytics / FP&A / financial business partnering
• Strong analytical skills and ability to work with large datasets
• Understanding of unit economics (CAC, LTV, ROI, payback period)
• Experience in affiliate marketing, investments, or other high-growth industries.
• Experience working with accounting and ERP systems (e.g., 1C) and analytical tools such as Tableau or Power BI.
• Understanding of financial reporting (P&L, cash flow, budgeting)
• Understanding of accounting and financial operations
• Experience in managing or mentoring team members is a plus
• Ability to not only analyze data but also explain insights and drive business decisions
• Strong communication skills and a proactive, business-oriented mindset

Responsibilities:

• Analyze traffic costs, affiliate payouts and other key company expenses
• Evaluate profitability by channels, partners, GEOs, and products
• Build and maintain unit economics models (LTV, CAC, ROI, payback)
• Identify inefficiencies in spend and opportunities for business growth
• Provide data-driven insights and recommendations to support business decisions
• Support budgeting and forecasting processes
• Analyze actual vs planned performance and explain deviations
• Prepare regular financial reports for management
• Collaborate with marketing, product, and affiliate teams to align financial insights with business needs
• Lead and mentor the Financial Manager, overseeing operational finance processes and ensuring accuracy and efficiency in execution

What we offer:

🧲 Office in Kyiv, Hybrid or Remote (at your choice);

🧲 We cover 50% of the cost for individual courses, training, and language programs;

🧲 We cover 100% of the cost for team courses;

🧲 Free consultations with our lawyers and an additional 50% discount on any type of legal services;

🧲 Health insurance;

🧲 Flexible schedule;

🧲 Regular salary reviews;

🧲 Team buildings in Ukraine.

We are looking for a Customer Experience Analyst to join our client — a globally recognized leader in the luxury hospitality sector. This is an enterprise-level project involving high-traffic web solutions and complex integrations. You will work in a dynamic environment, managing both large-scale initiatives and multiple concurrent small-scale projects to ensure a seamless digital experience for users worldwide.

In this role, you will lead the strategic design, implementation, optimization, and expansion of enterprise-scale digital CX capabilities within Qualtrics and complementary analytics platforms — bridging technical excellence with platform strategy.

JOB REQUIREMENTS

Must have:

• 3+ years of experience combining business and technology (CX, analytics, or platform roles)
• Minimum 2 years deploying Qualtrics for enterprise clients
• XM Discover expertise: building and maintaining categorization, sentiment, and journey models
• XM metrics mastery: NPS, CSAT, CES, Sentiment enrichment, Effort scoring, and designing frameworks around them
• Experience with dashboards, ticketing, and categorization models
• 3+ years architecting enterprise digital CX solutions
• HTML/CSS and web architecture foundations
• Foundational knowledge of AI technologies: machine learning, LLMs, RAG architectures, and agentic AI systems
• Hands-on CX AI experience: evaluating, testing, or building AI/RAG/agentic capabilities (intelligent routing, automated responses, multi-step workflow automation, AI-powered analytics)
• Qualtrics Certification (CXO or Designer/Architect equivalent)
• Upper-Intermediate or Advanced English (B2+)

Nice to have:

• Previous experience in luxury hospitality or premium retail sector
• Salesforce experience
• Databricks experience
• Background in Marketing Technology (MarTech) or Digital Analytics

KEY RESPONSIBILITIES

Platform Architecture & Enterprise Deployment

• QA troubleshooting of complex implementations and playbook establishment
• Ensure data governance and taxonomy consistency across the enterprise
• Own data pipelines and make integrity decisions

Platform Innovation Pipeline & Global Rollout

• Own the innovation pipeline with co-innovation and PoC management
• Build and maintain a testing and validation platform for new features
• Orchestrate global rollout strategies with change management and adoption metrics
• Own the roadmap for new technologies and capabilities — evaluate, recommend timing, and sequence adoption
• Manage vendor partnerships aligned with the product roadmap

PROJECT

Customer: A globally recognized leader in the luxury hospitality sector — well-known brand, large-scale user base, and a great client relationship.

Type: Enterprise Hospitality / Digital CX Platform.

Product: Enterprise-scale digital CX capabilities built on Qualtrics and complementary analytics platforms, supporting high-traffic web solutions and complex integrations across global properties.

Stage: Active development with ongoing global rollout.

Work schedule: Full-time, fully remote.

INTERVIEW STAGES

1. Call with recruiter
2. Technical interview
3. Client technical interview

About us
ICON Finance is a financial services company operating since 2015. We provide OTC crypto exchange, bank transfers, and cash collection services. Office in Warsaw, B2B clients across crypto, fintech, and traditional business. Active deal flow, growing client base, real banking partners, real deadlines.

The role
Our Legal function is growing faster than one lawyer can handle. We're looking for someone to take over the operational side — KYC, due diligence, documentation, standard contracts — freeing up our Legal Counsel to focus on complex, non-standard cases. This isn't a "pass-the-paper" position: you'll see the full process from application to account opening, and gain more autonomy over time.

Responsibilities

• Preparing and reviewing KYC packages for corporate account opening
• Liaising with banks and EMI partners, tracking application status
• Conducting due diligence and screening counterparties (sanctions lists, PEP)
• Maintaining the legal archive and contract registry
• Preparing standard agreements (NDAs, service agreements) from templates

How we'll measure results
Leading indicators: application processing speed, response time to banks/partners.
Lagging indicators: KYC packages accepted on first submission (90%), applications processed within SLA (90%), due diligence completed on time (95%), registry/archive accuracy (98%).

What matters

• 2-3 years of experience in compliance/AML/KYC (banking or fintech) — banking-side compliance background is a strong plus
• Russian — fluent, English — B2 or above
• Attention to detail, self-driven, comfortable working where processes are still being built

A plus

• Experience in crypto/fintech
• Legal education
• Experience with CRM/trackers (ClickUp, PeopleForce, or similar)

Not a fit if you

• Expect a fully polished process where you only follow instructions
• Are not willing to occasionally be reachable outside standard working hours
• Have no interest in crypto/fintech regulatory specifics
• Need detailed step-by-step guidance at every stage

What we offer

• Full-time, fully remote
• Probation period: 3 months
• Growth opportunity — as the Legal function scales, this role grows with it
• Training budget covered by the company
• Conference attendance covered
  
  How we hire

1. HR call
2. Test assignment
3. Final interview with Legal Counsel
4. Reference check

🔹 100% remote | 🌎 Global team | ⏳ Full-time

NineTwoThree AI Studio is a premier product design, engineering, and marketing firm specializing in custom AI, web, and mobile applications for established brands and funded startups. We are based in Massachusetts but with an American and European staff and a strong, collaborative remote culture.

We’re a team that loves doing good work with great people. Our relatively small size keeps us fast and nimble. The wealth of knowledge, experience and talent paired with proven recipes and best practices allows us to find opportunities to help new products succeed.

With a portfolio of over 150 launched products over 13 years, NineTwoThree has garnered recognition as a top AI agency in the U.S., earning accolades such as inclusion in the Inc. 5000 list for four consecutive years and being named among the top 50 AI firms alongside industry leaders like Microsoft, NVIDIA, and IBM. We’ve built AI and ML tech for big brands like Consumer Reports, FanDuel, and Nara, as well as startups in legal tech, logistics, education, and more. 

Role Overview

As an ML Engineer at NineTwoThree AI Studio, you will sit at the intersection of production-grade software engineering, advanced natural language processing, and client delivery. We build custom, high-impact AI systems for brands and startups across diverse industries (such as healthcare, logistics, and fintech).

Instead of siloed academic research, this role demands a product-minded builder. You will design, optimize, and deploy robust LLM applications, custom predictive analytics, and agentic workflows directly into our clients' software ecosystems, taking absolute ownership of features from prototype to production.

Technology Stack

• Core Frameworks & Arch: Transformer models, modern LLM APIs (Anthropic Claude, OpenAI, AWS Bedrock, etc.), Open-Source LLMs.
• Orchestration & Agentic Design: Experience designing LLM workflows, agentic systems, or retrieval pipelines using frameworks such as Langchain, LangGraph, LlamaIndex, or equivalent approaches.
• Data & Search: Vector databases (Pinecone, pgvector, Milvus, Qdrant, etc.), SQL, and data engineering pipelines.
• Traditional ML: Supervised and Unsupervised learning (Classification, Regression, Anomaly Detection).
• Cloud & Infrastructure: AWS (Lambda, SageMaker, Bedrock, EC2) and modern DevOps/retraining pipelines.
• Languages: Production-grade Python.

Responsibilities

• Architect & Build AI Features: Design and implement robust classical ML and generative AI solutions, striking the right balance between autonomous agentic architectures and deterministic pipelines.
• Evaluate: Design and maintain evaluation frameworks to measure AI quality, reliability, safety, and business impact before and after deployment.
• Integrate & Deploy: Partner closely with full-stack developers and DevOps to seamlessly integrate AI capabilities into client web and mobile applications using serverless architecture (e.g., AWS Lambda) or API endpoints.
• Optimize for Production: Refine prompts, system instructions, and chunking strategies to balance accuracy, latency, token consumption, and data privacy.
• Traditional Predictive Analytics: Clean and process unstructured or historical client data to train/fine-tune custom algorithms for specific business problems (such as forecasting, classification, or anomaly detection).
• Collaborate & Communicate: Actively participate in client discovery sessions, translate ambiguous business requirements into viable technical scopes, and demo prototypes directly to stakeholder teams.
• Maintain Engineering Excellence: Engage in constructive code reviews, implement rigorous validation patterns to test AI outputs, and contribute templates or runbooks to our internal AI knowledge base.

Technical Experience

• Proven Track Record: 3+ years of experience engineering software with a strong focus on machine learning and natural language processing.
• LLM & Generative AI Mastery: In-depth understanding of modern LLM architectures, context window mechanics, semantic search techniques, and the limitations of generative systems. Ability to identify when a deterministic solution is preferable to an LLM or agent-based solution.
• Production experience: Experience building and operating production AI systems, including monitoring, evaluation, debugging, and iterative improvement.
• Evaluation experience: Understanding of evaluation methodologies for LLM-based systems, including retrieval quality, hallucination detection, and task-specific performance measurement. Ability to reason about tradeoffs between quality, latency, cost, reliability, and engineering complexity.
• Python & SQL Proficiency: Exceptional Python coding skills and the ability to query, clean, and structure data efficiently.
• Cloud Infrastructure: Hands-on experience deploying ML or API services within cloud ecosystems, preferably AWS.
• Ownership: Comfortable taking ownership of ambiguous problems from initial discovery through production deployment and ongoing support.

Product & Team Capabilities

• Ambiguity to Execution: Ability to drop into a completely new industry vertical, understand its data constraints, and spin up a working proof-of-concept within a few weeks.
• The "Product Engineer" Mindset: Passion for seeing things ship and understanding why something is being built from a business value standpoint, not just what is being built.
• Communication: Fluent written and spoken English. Comfortable interacting with client stakeholders and breaking down technical workflows into clear concepts.
• Adaptability: Eagerness to experiment with and evaluate fast-emerging AI development tools, models, and frameworks.
• Education: Bachelor’s or Master’s degree in Computer Science, Engineering, Data Science, or a related field (or equivalent practical experience).

What We Offer

• Annual paid vacation: 20 days off per year during the first 3 years, increasing to 25 days in later years
• Paid sick leave, 10 national holidays, and 2 company days off
• Well-being budget
• Global health coverage 
• Maternity/paternity leave
• Reimbursement of expenses for professional development courses and certifications (up to 100% in agreement with Manager)
• Strong positive engineering culture, a tightly-knit team of professionals with a good sense of humor

What's The Process

We value your time and ours and make the process fast and easy. Our interview process takes the following steps: a short interview with the HR, 2nd technical interview with ML Engineer and CTO (optional), 3rd live-coding interview, Offer.

We’re looking for a talented Fullstack Engineer with strong experience in Python, React.js to join our team to work on our client's product -B2B SaaS CRM and project management platform for construction companies

You’ll be working directly with our core team, contributing to architecture decisions, implementing new features, and helping build a scalable, modern SaaS product in Agile and AI-native environment 
 

Frontend

• Experience with React.js
• Strong knowledge of JavaScript/TypeScript
• Experience with Redux
• Experience with AntDesign or similar UI libraries

Backend

• Strong experience with Python (Django)
• Experience with PostgreSQL or other relational databases
• Understanding of SOLID principles and common design patterns

Nice to have:

• Experience with AI API Integrations
• Experience with AWS and Docker

Our startup is growing fast, and we already have real clients using and testing the product. That is why we are looking for a strong Python Developer with practical experience in AI solutions who wants to join us at an early stage and become part of building a real technology company.

We are not looking for someone who just needs “another job.”
We want to find a person who wants to become part of the team, grow together with the startup, and have a real impact on the product.

After 6 months of successful cooperation, we are ready to offer equity in the company.

Responsibilities

• Develop the backend part of the product using Python
• Integrate AI solutions into the product, including Claude
• Integrate and work with Google OR-Tools
• Participate in product architecture decisions
• Work with data: processing, analysis, and business logic development
• Help build scalable technical solutions from the early stage

What We Offer

• Full remote work
• Flexible schedule
• Opportunity to join an active startup at an early stage
• Real influence on product architecture and technical decisions
• Small team without unnecessary bureaucracy
• Direct impact on the future of the company
• Opportunity to receive company equity

Important

We are looking not just for a developer, but for an engineer who has already worked with AI in practice.

Please include examples of real projects, AI integrations, full-stack or backend only products, or case studies when applying.

For our client/partner, we are looking for an experienced

Head of Affiliates (LATAM) to build and lead the entire Customer Support function for a new international iGaming project at the pre-launch stage.

About the Company

Our client is an international product company entering an exciting new stage of growth with the launch of a next-generation online casino for the LATAM market. The leadership team brings over 8 years of successful experience in the iGaming industry, combined with strong expertise across FinTech, technology, and digital products. The company is building its product from the ground up with a focus on long-term growth, operational excellence, and exceptional customer experience. Joining now means becoming one of the key leaders shaping processes, culture, and strategy from the very beginning while working in a fast-moving environment with minimal bureaucracy and direct access to decision-makers.
About Role
Head of Affiliates ( LATAM) will lead and scale our affiliate marketing function for the LATAM market.

This is a strategic and hands-on role for someone who deeply understands the iGaming affiliate ecosystem, has strong relationships within the industry, and knows how to build profitable affiliate partnerships from the ground up.

You will be responsible for developing the affiliate strategy, launching the affiliate program, managing key partners, driving player acquisition, and ensuring sustainable growth across Spanish-speaking LATAM markets.

The role is fully remote and requires fluent Spanish.

Responsibilities

• Build and lead the affiliate marketing strategy for the LATAM market.
• Launch, manage, and scale the company’s affiliate program from the pre-launch stage.
• Identify, negotiate, onboard, and manage high-performing affiliate partners.
• Develop long-term relationships with affiliates, media buyers, networks, and key industry partners.
• Own affiliate acquisition targets, performance KPIs, budgets, and ROI.
• Negotiate CPA, RevShare, hybrid, and custom commercial deals.
• Monitor affiliate performance, traffic quality, conversion rates, and player value.
• Work closely with product, CRM, BI, legal, payments, and marketing teams to optimize performance.
• Ensure affiliate activities comply with internal policies, brand guidelines, and market regulations.
• Analyze market trends, competitor activity, and affiliate opportunities across LATAM.
• Build reporting processes, performance dashboards, and transparent partner communication.
• Represent the company at relevant iGaming events, conferences, and partner meetings when needed.

Requirements

• Proven experience in affiliate marketing within the iGaming industry.
• Strong knowledge of the LATAM iGaming market, especially Spanish-speaking markets.
• Fluent Spanish is mandatory.
• Solid existing network of affiliates, media buyers, and industry partners.
• Experience launching or scaling affiliate programs for casino, betting, or gaming products.
• Strong understanding of CPA, RevShare, hybrid deals, player acquisition, retention, and LTV.
• Ability to analyze traffic quality, conversion funnels, ROI, and partner performance.
• Strong negotiation, communication, and relationship-building skills.
• Hands-on mindset with the ability to work independently in an early-stage environment.
• High level of ownership, initiative, and business thinking.
• Comfortable working remotely with international teams.

Nice to Have

• Experience working with online casino products in LATAM.
• Portuguese language skills.
• Existing relationships with top LATAM affiliate partners.
• Experience with affiliate platforms, tracking tools, BI dashboards, or CRM systems.
• Previous experience in a pre-launch or startup-stage iGaming product.
• Understanding of local LATAM payment methods, regulations, and player behavior.

Company offers

• Competitive compensation with timely payments.
• Fully remote work environment with flexible cooperation options.
• Direct impact on product development, acquisition strategy, and business decisions.
• Opportunity to join at the pre-launch stage and shape a new iGaming product for LATAM.
• High ownership, fast decision-making, and minimal bureaucracy.
• Professional growth alongside an experienced international leadership team.
• A collaborative culture built on trust, initiative, and transparency.

Readdle is a pioneering force in the personal productivity space on Apple devices, having shaped the landscape since 2007. Our mission is to empower individuals and teams with innovative technology, enhancing their efficiency and creativity. We are dedicated to crafting exceptional mobile and desktop experiences for those who aspire to achieve more.

As we scale Documents to new platforms and channels, we’re entering an exciting new stage of growth where great advertising creative becomes essential. To make this journey successful, we’re looking for a Senior Creative Producer to build and scale how ad creatives are produced across the company.

What will you do:

• Lead the Advertising Ideation Roadmap: Own the systematic generation of 10 to 15 unique marketing angles and visual concepts per week, transforming consumer psychology and user pain points into highly structured testing frameworks.
• Drive Asset Lifespan Optimization: Deconstruct active ads into modular pieces—such as isolating the first 3-second intro hook from the main body copy—and execute systematic component-swapping tests to continuously lower CPA and prolong ad scaling windows.
• Define Technical Briefing Standards: Author highly itemized, frame-by-frame storyboards and scripts for motion designers that detail precise platform safe zones, aspect ratios, audio tracks, and copy overlays to ensure seamless production execution.
• Build the External UGC Network: Manage the end-to-end sourcing, casting, and usage contract negotiations with user-generated content (UGC) creators, building a dependable pipeline of raw video assets for the post-production team.
• Own Creative Operational Infrastructure: Establish and automate the creative production task pipeline, leveraging standardized asset naming conventions and automated file storage configurations to maximize team velocity.
• Translate Quantitative Insights into Design Priorities: Partner directly with UA and analytics teams to evaluate downstream campaign performance metrics—specifically 3-second hook rates, CTR, CPC, and CPA—to steer subsequent design sprints toward high-performing visual directions.
• Execute Daily Competitive Audits: Monitor the Meta Ad Library, TikTok Creative Center, and interactive ad networks to identify emerging visual formats and monetization mechanics, directly utilizing these trends to feed the Stream 3 web-validation loop.

About you:

• At least 3 years of experience in a Creative Producer or similar role.
• A proven track record of consistently generating lots of fresh ad concepts, built on a real understanding of what makes people tick.
• Hands-on experience optimizing ads at the component level — testing and swapping hooks, intros, and bodies to bring CPA down.
• You can write detailed, frame-by-frame briefs and scripts for motion designers, including formats, dimensions, audio timing, and text overlays.
• You’re fluent in performance data — hook rates, CTR, CPC, CPA — and know how to turn it into your next production priorities.
• Experience sourcing, casting, and negotiating usage contracts with UGC creators.
• You’ve owned creative production systems before — naming conventions, organized file storage, and task management.
• You know your way around the Meta Ad Library, TikTok Creative Center, and other ad-intelligence tools to study what competitors are doing.

Nice to have:

• Familiarity with AI generation tools (Midjourney, Kling, Runway) so your briefs fit modern design workflows.
• Experience marketing B2C utility or productivity apps, turning complex features into simple consumer angles.
• Light hands-on editing in Premiere Pro, After Effects, or CapCut for quick mockups or rough cuts.
• Some exposure to web landing pages and web-first conversion flows.

What you will get at Readdle:

• Customer-centric culture. We put our users at the heart of everything we do. Every team member has the opportunity to engage directly with customers, gaining insights that shape meaningful, delightful experiences for millions worldwide.
• Relentless growth. We’re committed to mastery in our craft. We take ownership of our work, decisions, and outcomes, and we see feedback as a catalyst for growth. Every challenge is an opportunity to learn, evolve, and raise the bar.
• Exceptional people, exceptional team. Our greatest strength is our people. We care deeply about each other, work transparently, and celebrate collective success. Together, we build an environment where everyone can do their best work and grow beyond their potential.
• Real impact. We design products that truly matter. Our focus is on delivering tangible value, simplifying complexity, pushing boundaries, and continuously improving how we build and deliver solutions to our users.
• Culture of innovation. We embrace curiosity and creativity in everything we do. Fresh ideas are not just welcomed, they’re expected, celebrated, and turned into real innovations that shape the future of our products and company.

We are building category-defining military technologies that are shaping outcomes on the battlefield. The opportunity is massive - to define new product categories, scale them globally, and directly impact how modern warfare is conducted. 

We’re looking for a Senior Product Marketing Manager who takes ownership, moves fast, and delivers results. This is not a coordination role; you will own a product's direction and make it win in the market. 

Your Role 

You own the product–market fit and market success of a product cluster. 
 

Your focus: 

• Understand the market and the user - define what needs to be learned, work with the Research Team, and validate insights in the field 
• Define positioning and messaging - clearly answer why us, why now, and for whom 
• Ensure what we build, describe, and sell is one consistent and accurate story across Product, Sales, and external stakeholders 
• Drive go-to-market and distribution - ensure the product reaches the right buyers and users and scales 
• Measure and improve - track what works, fix what doesn’t, and iterate fast 

Your day-to-day 

• Work with Product, Sales, and R&D to shape what we build and why 
• Talk to users and buyers to understand real-world usage and needs 
• Turn product capabilities into clear, compelling narratives that drive understanding and action 
• Own the substance of all product- and industry-related marketing content 
• Develop core product materials (e.g. briefs, decks, demo assets) to support internal alignment and external communication 
• Enable Sales with clear positioning, messaging, and materials that support real deals 
• Analyze performance, demand, and competition to identify opportunities 
• Lead cross-functional initiatives across Product, Sales, Research, and Ops 
   

Your Skills and Experience 

• 5+ years in product marketing, product strategy, or similar roles 
• Experience owning and scaling a product or product area 
• Strong analytical thinking and ability to turn insights into action 
• Ability to understand technical products and explain their value clearly 
• High ownership and bias toward action 
• Comfortable with ambiguity and fast-changing environments 
• Strong communication - clear, direct, and structured 

You will not succeed in this role if you wait for perfect information or clear instructions.

SOFTSWISS is growing, and we are seeking a skilled Application Security Engineer to join our team. If you are driven by excellence and share our values, we would love to hear from you.
 

Purpose of the role:

Our goal is to make sure that we deploy secure software to production without unnecessary bottlenecks, that applications are properly hardened, and security vulnerabilities, once discovered, are fixed by the developers.

As an Application Security Engineer, you will play a crucial role in ensuring the security of our applications throughout the entire software development lifecycle (SDLC). You will partner closely with the product teams to identify, analyze, and mitigate security vulnerabilities, contributing to the creation of trustworthy and robust products.
 

Key responsibilities:

• Partner with product teams during the design phase to facilitate threat modeling and risk assessment sessions.
• Perform in-depth manual code reviews on critical applications to identify logical vulnerabilities as part of white-box security assessments.
• Tune and adjust rulesets for automated security scanning tools to reduce false positives and improve detection rates.
• Develop scripts and automation tools to streamline workflows and free up time for more complex analysis.
• Assist developers in understanding security risks and threats discovered during risk assessments, threat modeling, and dynamic testing.
• Triage vulnerabilities from the bug bounty program, collaborating with external researchers and internal engineering teams to resolve discovered flaws.
• Collaborate with Dev/QA teams throughout the development lifecycle to enhance the application's security posture by providing dedicated security consulting, continuous knowledge sharing, and actionable guidance.
• Develop and maintain the internal security knowledge base, including comprehensive secure coding guidelines and technical manuals for standard security features.

Required Experience:

• 3+ years of experience in application security, software development, or related technical roles.
• Solid understanding of web fundamentals (e.g., HTTP/HTTPS protocols, cookie storage mechanisms, and session management).
• Knowledge of web application security mechanisms and controls (e.g., SOP, CORS, CSP).
• Comprehensive understanding of common web vulnerabilities (e.g., OWASP Top 10) and their practical mitigation strategies.
• Knowledge of secure system and application architecture alongside secure-by-design principles.
• Practical, hands-on expertise in identifying vulnerabilities through manual security assessments and secure code reviews.
• Ability to clearly articulate and explain the business impact of identified threats and vulnerabilities to developers and product teams.
• A strong security-first mindset with a continuous drive to learn and achieve excellence in the cybersecurity field.
• University degree in Computer Science, Information Security, or a related field (or an equivalent combination of education and practical experience).
• High proficiency in English and Russian (B2 level or above) for effective technical communication.

Nice to have:

• Passion about programming.
• Technical knowledge of network and operating systems security.
• Hands-on DevSecOps experience.
• Practice of participation in bug bounty programs and/or CTFs.
• Knowledge of SAST/DAST tools, including customization.
• Relevant certifications (i.e., BSCP, eWPT, etc.).

We are seeking a Head of Payments to lead and optimize our payment operations across multiple brands. The role involves managing teams, driving KPI performance, improving payment flows, and ensuring compliance and risk control. The ideal candidate brings strong analytical skills, experience with PSPs and partners, and the ability to work cross-functionally to deliver scalable and efficient payment solutions.

How you will make an impact
 

• Manage and scale teams of Payments specialists (B2C, B2B), including building teams from scratch and driving their development
• Oversee payment operations across 10+ independent brands simultaneously
• Define, track, and optimize key KPIs (deposit decline reasons, withdrawal SLAs) using a data-driven approach
• Analyze performance and run A/B tests to improve payment flows and routing strategies
• Design, implement, and adapt payment flows and SLAs based on customer segmentation (e.g., VIP vs casual players)
• Evaluate risks related to new launches, payment methods, and product changes, ensuring compliance and best practices
• Manage high-value (big winner) cases and influence balance outcomes strategically
• Collaborate cross-functionally with Product, Affiliate, Tech, and Operations teams to resolve payment-related issues
• Own and manage relationships with third-party providers (banks, PSPs, fraud and verification partners), including negotiations

What will help you succeed in this role
 

• 3+ years of experience in a similar senior role within iGaming (Gambling)
• Strong knowledge of gambling compliance (AML, CDD, EDD, KYC)
• Deep understanding of payment systems, providers, and the overall payments ecosystem
• Experience managing high-volume transaction environments (millions €/month)
• Experience with crypto payments

Why you’ll love it here
 

• Flexible working hours and a remote setup, plan your work around your life
• Unlimited vacation days and paid sick leave
• Competitive compensation aligned with your expertise
• Employee referral bonus and gifts for special occasions
• 50% coverage of learning expenses for your professional growth
• Supportive and respectful team environment
• Team-building activities that actually bring people together
• Wellness benefits (sports, gym, yoga, etc.)
• Co-working space reimbursement if you prefer not to work from home

Data is at the core of every product decision we make. In this role, you’ll help shape and scale the data ecosystem behind products used by millions of users across international markets. You’ll work on high-volume data platforms, build reliable pipelines, and create the foundation that enables analytics, business intelligence, and data science teams to make fast, data-driven decisions. This is an opportunity to solve complex engineering challenges, optimize large-scale data systems, and directly influence the way data powers our products and business growth

In this role, you will
 

• Design and develop scalable, cloud-native data architectures in BigQuery, ensuring optimal performance, maintainability, and cost efficiency
• Build, automate, and maintain ETL/ELT pipelines using modern data stack tools and custom solutions
• Create and optimize business-critical data marts, aggregations, and analytical datasets for reporting, dashboarding, and product insights
• Implement data quality frameworks, monitoring systems, logging, and alerting mechanisms to ensure data reliability
• Continuously improve performance, scalability, and cost efficiency of production data infrastructure
• Partner closely with Data Science teams to build reliable data services, infrastructure, and pipelines supporting machine learning and advanced analytics initiatives
• Collaborate with product, analytics, and engineering teams to define and deliver scalable data solutions across the organization
  
  It’s all about you
   
• 3+ years of experience as a Data Engineer working with large-scale data platforms and high-volume datasets
• Strong expertise in data modeling, data warehousing concepts, and analytical data architecture design
• Proven experience designing and developing complex ETL/ELT workflows following BI and data engineering best practices
• Hands-on experience with BigQuery, including partitioning, clustering, query optimization, and cost management
• Strong SQL skills with the ability to write and optimize complex analytical queries using Google SQL
• Proficiency in Python and data processing libraries such as Pandas and PySpark
• Experience working with ClickHouse, including architecture understanding, performance optimization, and migration approaches
• Solid knowledge of Google Cloud Platform services, including Cloud Storage, Pub/Sub, DataForm, IAM, and service accounts
• Experience with Git, CI/CD practices, automated deployments, and environment management for data workflows
• Strong understanding of monitoring, logging, data validation, and production-grade data quality practices
• Excellent analytical thinking, problem-solving skills, and ability to work independently in a fast-paced environment
• Strong communication and collaboration skills with both technical and non-technical stakeholders
• Understanding of product metrics, experimentation frameworks, and data-driven decision making
• 2+ years of previous Software Engineering experience
• Experience optimizing storage and compute resources to improve infrastructure efficiency and reduce operational costs
• Experience integrating data platforms with BI tools such as Tableau or Looker
  
  Would be a plus
   
• Familiarity with supporting machine learning workflows and data infrastructure for Data Science teams
• Experience working with AI-powered development tools, including Claude Code, Claude Agents, or similar AI-assisted engineering solutions
  
  What we offer
• Care and support: 
• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Maternity Recovery Support Allowance
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   
• Comfortable working environment:
• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
  
  Investment in your future:
• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
   
• Hiring process
• Intro call
• Technical interview
• Final  interview
• Reference check
• Offer
   

You’ll be joining a product team that builds and scales complex internal and user-facing products used by 1M+ users across Tier-1 markets. Our ecosystem includes mobile apps for iOS and Android, high-load backend services, and internal admin tools that support multiple business lines in social networking and streaming. This role is about deep product understanding, strong backend testing, and real influence on quality — not just checking boxes, but improving how fast and reliably we ship features at scale.

In this role, you will
 

• Perform manual testing of iOS and Android applications, ensuring a high-quality user experience across mobile platforms
• Conduct smoke, sanity, regression, and functional testing for new features, releases, and product updates
• Validate backend functionality using API tools and databases, primarily MongoDB
• Create and maintain test documentation, including test cases, checklists, test plans, and bug reports
• Investigate, reproduce, and analyze defects, collaborating closely with developers to ensure timely resolution
• Participate in Scrum ceremonies and contribute throughout the Software Development Life Cycle
• Test and validate A/B experiments, ensuring accurate implementation and reliable results
• Work with internal systems, including admin panels and supporting tools, to verify end-to-end functionality
• Prepare testing reports and provide clear visibility into product quality and release readiness
• Drive continuous improvements in testing processes, coverage, efficiency, and overall product quality
  
  It’s all about you
   
• 3+ years of experience in Mobile QA with hands-on testing of iOS and Android applications
• Strong understanding of mobile application architecture, client-server interactions, and mobile testing best practices
• Experience with smoke, sanity, regression, and functional testing of mobile applications
• Practical experience in backend testing using API tools and databases, preferably MongoDB
• Experience working with cross-platform mobile applications (iOS / Android)
• Hands-on experience with proxy and traffic inspection tools such as Charles, Proxyman, or Fiddler
• Experience creating and maintaining test documentation, including test cases, checklists, and bug reports
• Experience working with test management systems such as Qase, TestRail, or similar solutions
• Strong bug investigation and troubleshooting skills
• Hands-on experience leveraging AI tools for test case creation, test documentation, requirements analysis, and defect investigation
• Understanding of Agile methodologies, Scrum processes, and SDLC
• Experience with MongoDB Compass
• Experience using Android Studio for testing and debugging

• B1 English or higher

  
  Would be a plus

• Experience in marketing-related testing
• Experience with A/B testing or understanding of experimentation processes
• Experience collaborating with Customer Support teams and investigating production issues
  
  What we offer
• Care and support: 
• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Maternity Recovery Support Allowance
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
   
• Comfortable working environment:
• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
   
• Investment in your future:
• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
  
  Hiring process
• Intro call
• Technical interview
• Test task
• Final  interview
• Reference check
• Offer

bill_line is a technology platform providing financial solutions for online businesses.
We help clients simplify complex financial processes and scale their businesses.

Our product is a flexible platform that we adapt to the needs of each client. We take on part of the technological and financial processes so that companies can focus on growth and operate more efficiently.

We apply the same approach within our team:
flexibility, responsibility, and focus on results.
If this sounds like you — we’d be happy to get to know you.

Why bill_line?

We create solutions that work like a “Swiss army knife” in the fintech world 🌍
for businesses that accept payments worldwide.

Our approach includes:

• full client support: from the initial request to integration and transaction processing
• close collaboration between bizdev, support, legal, and finance teams
• deep understanding of the client’s business, not just service delivery

We are proud of our results, but our main value is people.
We have a strong, professional team with whom it is exciting to work, grow, and achieve ambitious goals together.
 

Daily responsibilities:

— analysis of the company’s accounting business processes;

— familiarization with current processes, searching for ways of optimization, reorganization, and automation;

— gathering requirements from stakeholders;

— conducting interviews with users, systematization and documentation of requirements;

— participation in agreeing planned changes to the configuration and preparation of technical specifications (TS), task assignment in Jira;

— coordination of development;

— testing of solutions;

— support of solution launch into production environment;

— training and support of users;

— user support, creation of instructions in Confluence;

— documentation of business processes;

— building diagrams, regulations, technical descriptions;

— identification and fixing of errors in the existing accounting system.
 

We expect from the candidate:

— BA experience of 3+ years;

— experience with 1C and/or BAF platform products;

— basic knowledge of management accounting.
 

💡 What we offer:

🌐 Comfortable offices
A modern office in Kyiv (Zvirynetska metro station) 

👨‍💻 Everything for efficient work
Top-tier equipment, necessary services, and tools — so you can focus on results, not routine

⚡ Flexible work format
Hybrid: 3 days in the office (Mon/Wed/Fri)
An office that remains comfortable even during blackouts: stable internet, autonomous power supply, heating, gym area, shower, and even a place to rest

🏖️ Work-life balance
24 days of paid vacation + compensation for unused days

💊 Health care
Paid sick leave + medical insurance
Mental health support (sessions with a psychologist)

🥗 Daily comfort
Corporate lunches based on your preferences

🎁 Nice bonuses
Gifts for birthdays and work anniversaries

How we spend time together

😄 A team you enjoy not only working with
We are more than just colleagues — we genuinely enjoy spending time together. We hold regular events and corporate gatherings. Various formats — such as local team buildings, group hiking trips, or even surfing.

Culture💙 People care — not just words We support each other, respect everyone’s expertise, and create an environment where it is comfortable to grow.

📚 Learning and development
We cover courses, training, and seminars.
We attend international fintech, e-commerce, and crypto conferences.
We support learning English and other languages, especially for expansion into new markets.

Languages:

🇬🇧 English — B1+
🇺🇦 Ukrainian — fluent