Jobs

Reverse Engineer (Android / Windows)

About the Role

We’re looking for a highly skilled Reverse Engineer to analyze, understand, and modify complex software systems across Android and Windows platforms. You will work on low-level system components, proprietary protocols, and real-world production binaries—going far beyond basic static analysis.

This role requires deep technical expertise in native code, system internals, and runtime behavior, with a strong focus on practical reverse engineering and problem-solving.

Responsibilities

• Reverse engineer Android and Windows applications (Java/Kotlin + native C/C++)
• Analyze compiled binaries, obfuscated code, and packed applications
• Perform dynamic instrumentation, tracing, and runtime analysis
• Understand and modify system-level behavior (services, drivers, IPC, networking)
• Reverse proprietary protocols and data formats
• Identify security mechanisms, protections, and bypass techniques
• Develop tooling, scripts, and automation for analysis workflows
• Collaborate with engineering teams to integrate findings into products

Requirements

Core Skills

• Strong experience with reverse engineering tools:
  • IDA Pro / Ghidra / Binary Ninja
  • Frida, LLDB, WinDbg, x64dbg
• Solid understanding of:
  • Assembly (ARM, ARM64, x86/x64)
  • Native code (C/C++)
  • Memory management, calling conventions, binaries

Android

• Deep understanding of Android internals:
  • ART / Dalvik runtime
  • Binder IPC
  • System services & HALs
• Experience reversing APKs and native libraries (.so)
• Familiarity with AOSP structure and system components

Windows

• Understanding of Windows internals:
  • User-mode & kernel-mode architecture
  • Windows APIs, services, drivers
• Experience analyzing PE binaries, DLLs, and system behavior

Nice to Have

• Experience with iOS reversing (Objective-C / Swift, Mach-O)
• Knowledge of anti-debugging / anti-tampering techniques
• Experience with emulators, virtualization, or sandboxing
• Cryptography and protocol analysis experience
• Exploit development or vulnerability research background

What We Expect

• Ability to work with incomplete information and figure things out independently
• Strong debugging mindset and curiosity
• Focus on real-world results, not just theoretical analysis
• Clean and well-documented findings

Hesh is a Human-Centric Operating System for the craft economy: an integrated platform combining PLM (Product Lifecycle Management), MES (Manufacturing Execution System), ERP (Enterprise Resource Planning), and MRP (Material Requirements Planning), all driven by AI agents.

What You'll Be Doing (Key Responsibilities)

Your primary mission will be to build and execute the B2B growth engine for Hesh. This role is a hybrid of strategic business development and hands-on revenue operations, targeting large-scale Enterprise clients in the craft and manufacturing sectors.

B2B Business Development (BizDev)

• Identify, segment, and prioritize target markets and key verticals (e.g., large-scale artisanal producers, specialized manufacturers) for Enterprise-level client acquisition.
• Develop, test, and execute data-driven Go-to-Market (GTM) strategies for new territories and B2B segments.
• Proactively source, engage, and build relationships with key decision-makers (e.g., VPs of Operations, Supply Chain, IT) within large corporations.
• Develop and maintain strategic partnerships (e.g., with industry consultants, hardware providers, supply chain platforms) that generate qualified leads and new revenue streams.

Revenue Growth Management

• Analyze and optimize the entire B2B sales funnel to increase conversion rates (from MQL to paying customer) and expand the average contract value (ACV).
• Design and iterate on pricing and packaging strategies tailored for corporate and Enterprise clients, including custom proposals for our integrated (PLM/MES/ERP) solution.
• Own and analyze key revenue metrics (MRR, LTV, Customer Churn, ARPA), formulating and testing hypotheses to improve them.
• Collaborate closely with Product and Sales teams, acting as the voice of the Enterprise market to help shape solutions that meet complex client needs.

Demand Generation

• Participate in the development of B2B marketing strategies (including Account-Based Marketing - ABM) aimed at generating a predictable pipeline of qualified leads (MQLs/SQLs) for the Enterprise sales funnel.

What We Offer

Competitive salary based on experience

Flexible schedule, remote-first culture

Stable product with growth perspective

18 days paid vacation + 10 sick days annually

Performance reviews and development opportunities

Impact Real ability to influence product direction and features

We are looking for an experienced Blockchain Developer to help us modernize and rebuild our existing carbon credit platform, currently built on Polygon and Ethereum.

Our goal is to upgrade to a more advanced, scalable architecture using modern Layer 2 solutions such as Arbitrum (preferred) or similar technologies.
Blockchain-based platform that:

• Uses NFTs for project certification
• Issues tradable CO₂ tokens
• Provides an exchange for trading, holding, and retiring carbon units
• Ensures transparency and auditability for sustainability reporting

🔧 Responsibilities

• Redesign and rebuild smart contracts (NFT + token system)
• Migrate existing logic from Polygon to a modern Layer 2 (Arbitrum preferred)
• Implement secure token standards (ERC-721, ERC-20 / ERC-1155)
• Develop carbon credit “retirement” logic (burn / lock mechanisms)
• Integrate blockchain layer with backend systems (API, database, exchange)
• Optimize performance, gas usage, and scalability
• Conduct testing, auditing, and deployment

🧠 Requirements

• Strong experience with Solidity and smart contract development
• Proven work on Ethereum or Layer 2 solutions (Arbitrum, Optimism, etc.)
• Experience with NFT and token standards (ERC-721, ERC-20, ERC-1155)
• Understanding of blockchain security best practices
• Experience integrating blockchain with backend systems (Node.js/NestJS preferred)
• Familiarity with Web3 tools (Hardhat, Foundry, Ethers.js, etc.)

⭐ Nice to Have

• Experience with carbon credit, ESG, or sustainability platforms
• Knowledge of zero-knowledge technologies (e.g., zkSync)
• Experience building trading/exchange systems
• Smart contract auditing experience

💼 Engagement Details

• Type: Contract or long-term collaboration
• Workload: ~20–30 hours/week
• Timezone: GMT+2 preferred (flexible)
• Start: Immediate

🤝 How to Apply

Please share:

• Relevant blockchain projects (GitHub or portfolio)
• Experience with Layer 2 or scaling solutions
• Brief approach to rebuilding a system like Aetium
  
  We’re building a real-world impact platform focused on transparency and sustainability — and we’re looking for someone who can help us take it to the next level with modern blockchain infrastructure.

We are the creators of a new fintech era!
Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.
We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.


The future of Web3 starts with you: join us as a Marketing Research Specialist!

Requirements:

— 5+ years of experience in market research / consumer insights; 

— Solid agency background (Ipsos, Kantar, NielsenIQ, GfK or similar local agencies like Gradus/CBR); 

— Mastery of both quantitative (U&A, Brand tracking, Segmentation) and qualitative (IDIs, focus groups) methodologies; 

— Strong presentation and stakeholder communication abilitie;
— Proficiency with research and analytics tools such as: SPSS, Excel, Power BI/Tableau, Qualtrics, SurveyMonkey;

— Upper-Intermediate English.

◇ Design and execute quantitative studies including:
— Brand tracking;
— U&A (Usage & Attitude);
— Customer satisfaction;
— Segmentation;
— Concept and product testing;
— Pricing research;
— Campaign effectiveness studies;

◇ Analyze large datasets using statistical and analytical techniques;
◇ Interpret consumer behavior trends and market dynamics;
◇ Build dashboards, reports, and executive summaries with actionable insights;
◇ Lead qualitative research initiatives including:
— In-depth interviews (IDIs);
— Focus groups;
— Online communities;
— Ethnographic studies;
— Customer journey research;

◇ Moderate or support moderation of discussions and workshops;
◇ Extract deep consumer motivations, unmet needs, and behavioral insights;
◇ Synthesize qualitative findings into strategic recommendations;
◇ Insights & Strategic Recommendations:
— Translate research findings into business implications and growth opportunities;
— Present insights clearly to senior stakeholders and cross-functional teams;
— Support marketing, product, brand, and innovation teams with evidence-based recommendations;
— Monitor market trends, competitor activity, and emerging consumer behaviors;

◇ Stakeholder & Agency Collaboration:
— Work closely with internal stakeholders, external vendors, and research partners;
— Manage relationships with panel providers and fieldwork agencies;
— Ensure methodological rigor and research quality standards;

That would be a plus:

— Experience in: Fintech, Technology, Telecom, E-commerce, FMCG;
— Knowledge of advanced statistical methods and segmentation models;
— Experience with behavioral science or CX research;
— Familiarity with AI-assisted research tools and social listening platforms;

Working conditions:

— Master cutting-edge technologies and become an expert in the most innovative industry;
— Work with the Fintech of the Future: develop your skills in digital finance and shape the global market;
— Take Your Professionalism to the Next Level: gain unique experience and be part of global transformations;
— Drive Innovations: influence the industry and contribute to groundbreaking solutions;
— Join a Strong Team: collaborate with top experts worldwide and grow alongside the best;

Work-Life Balance & Well-being:
— Modern equipment;
— Comfortable working conditions, and an inspiring environment to help you thrive;
— 24 calendar days of paid leave;
— Additional days off for national holidays.

We are the creators of a new fintech era!
Our mission is to change this world by making blockchain accessible to everyone in everyday life. WhiteBIT is a global team of over 1,200 professionals united by one mission — to shape the new world order in the Web3 era. Each of our employees is fully engaged in this transformative journey.
We work on our blockchain platform, providing maximum transparency and security for more than 8 million users worldwide. Our breakthrough solutions, incredible speed of adaptation to market challenges, and technological superiority are the strengths that take us beyond ordinary companies. Our official partners include the National Football Team of Ukraine, FC Barcelona, Lifecell, FACEIT and VISA.


The future of Web3 starts with you: join us as a Marketing Research Specialist!

Requirements:

— 5+ years of experience in marketing research, consumer insights, or strategic analytics;
— Prior experience in top-tier market research agencies (e.g. Ipsos, NielsenIQ, Kantar, GfK, or similar);
— Strong expertise in both: quantitative research methodologies and qualitative research methodologies;
— Experience independently managing complex research projects;
— Advanced analytical and storytelling skills;
— Strong presentation and stakeholder communication abilitie;
— Proficiency with research and analytics tools such as: SPSS, Excel, Power BI/Tableau, Qualtrics, SurveyMonkey;

◇ Key Competencies:
— Strategic thinking;
— Consumer-centric mindset;
— Analytical rigor;
— Storytelling and presentation;
— Attention to detail;
— Stakeholder management;
— Problem-solving;
— Project leadership;

Responsibilities:

◇ Research Strategy & Project Management:
— Lead end-to-end market research projects from briefing and methodology design to analysis and presentation;
— Define agencies responsible for execution research projects. Handle research budgets. Control quality and timing of research process and research results;
— Define research objectives aligned with business and marketing goals;
— Develop research frameworks, questionnaires, discussion guides, and sampling strategies;
— Manage multiple projects simultaneously while ensuring quality and timely delivery;

◇ Design and execute quantitative studies including:
— Brand tracking;
— U&A (Usage & Attitude);
— Customer satisfaction;
— Segmentation;
— Concept and product testing;
— Pricing research;
— Campaign effectiveness studies;

◇ Analyze large datasets using statistical and analytical techniques;
◇ Interpret consumer behavior trends and market dynamics;
◇ Build dashboards, reports, and executive summaries with actionable insights;
◇ Lead qualitative research initiatives including:
— In-depth interviews (IDIs);
— Focus groups;
— Online communities;
— Ethnographic studies;
— Customer journey research;

◇ Moderate or support moderation of discussions and workshops;
◇ Extract deep consumer motivations, unmet needs, and behavioral insights;
◇ Synthesize qualitative findings into strategic recommendations;
◇ Insights & Strategic Recommendations:
— Translate research findings into business implications and growth opportunities;
— Present insights clearly to senior stakeholders and cross-functional teams;
— Support marketing, product, brand, and innovation teams with evidence-based recommendations;
— Monitor market trends, competitor activity, and emerging consumer behaviors;

◇ Stakeholder & Agency Collaboration:
— Work closely with internal stakeholders, external vendors, and research partners;
— Manage relationships with panel providers and fieldwork agencies;
— Ensure methodological rigor and research quality standards;

That would be a plus:

— Experience in: Fintech, Technology, Telecom, E-commerce, FMCG;
— Knowledge of advanced statistical methods and segmentation models;
— Experience with behavioral science or CX research;
— Familiarity with AI-assisted research tools and social listening platforms;

Working conditions:

— Master cutting-edge technologies and become an expert in the most innovative industry;
— Work with the Fintech of the Future: develop your skills in digital finance and shape the global market;
— Take Your Professionalism to the Next Level: gain unique experience and be part of global transformations;
— Drive Innovations: influence the industry and contribute to groundbreaking solutions;
— Join a Strong Team: collaborate with top experts worldwide and grow alongside the best;

Work-Life Balance & Well-being:
— Modern equipment;
— Comfortable working conditions, and an inspiring environment to help you thrive;
— 24 calendar days of paid leave;
— Additional days off for national holidays.

WHAT WE DO AT TOOLSENSE

ToolSense was founded in June 2017 by Alexander Manafi, Benjamin Petterle, and Rostyslav Yavorskyi with the vision to support maintenance, repair, and operation teams by digitizing asset processes, enabling automation & empowering smarter decisions.

Through unifying assets, people & processes in ToolSense, the lives of frontline workers become easier & asset-intensive industries become more efficient.

ToolSense has already won numerous international customers from the facility services & construction industry and renowned industry awards, such as the “Interclean Innovation Award” or the “Construction Equipment Forum Startup Award”. Furthermore, ToolSense recently raised an €8m Series A investment round led by PwC IIoT to double down on its strategy of digitising asset-intensive industries.

YOUR PROFILE

- 3+ years of experience in working as Business Analyst in software development for one of the big 10 outsourcing companies in Ukraine, preferably with exposure to international projects

- Bachelor or masters degree in Business Administration, Computer Science, Information Systems, or a related field.

- Familiarity with the IT and software development sector, particularly in the context of product development and implementation.

- Expertise in eliciting, analyzing, specifying, and validating business, user, and system requirements.

- Being hands on Experienced in working with stakeholders at all levels of the organization to gather requirements and deliver solutions that meet business needs.

- Ability to negotiate and build consensus among stakeholders.

- Familiarity with software development life cycles (SDLC) and the ability to work closely with development teams.

- Ability to adapt to changing business needs and technology landscapes.

- Keen interest in continuous learning and professional development in the field of business analysis and requirements engineering.

- Excellent English and great communication skills

WE OFFER

- Lots of freedom to implement your ideas

- A dynamic and innovative working environment with flat hierarchies

- Participation: Contribute your know-how and change the future of the manufacturing industry with us

- Very transparent, honest, and customer-centric culture

- A highly motivated, experienced, and cooperative team that will always support you

- Always keep moving forward: we offer you lots of internal and external training to improve

Client's application support is responsible for the production systems, including Trading, Post-Trade, and PnL software, environment management, and software deployment. Will work closely with developers, business analysts and infrastructure team members as well as with portfolio managers and traders.
The candidate will participate in the release process, ensuring quality software is delivered in a timely manner.

• Responsibilities:

  Principal Responsibilities
  
  • Solve technical trading-related issues, independently where possible or leveraging teammates as necessary. Escalate to application and/or infrastructure subject matter experts (internally or at vendors) when appropriate. Manage communications to the trading staff and internal stakeholders regarding issue/resolution.
  • Build working relationships with trading groups in both US and UK.
  • Trading Infrastructure/Platform Status Communications - responsible for disseminating messages to the appropriate trading staff regarding trading infrastructure/platform issues, exchange updates, etc.
  • Assist with automating processes to achieve efficiency and streamlined trade support.
  • Document and create new knowledge base to provide the most effective solutions to trading issues.
  • Deployment of, support of, and monitoring of the firm's internal trading systems.
  • Coordinate with vendors, internal application owners, infrastructure owners, and tech support to ensure trading platforms are correctly installed, configured, and tested.
  • Liaise with development and infrastructure teams, prioritize tool enhancements, and coordinate and participate in software/new version releases.

• Mandatory Skills Description:

  • Must understand the financial markets with strong equities background.
  • Understanding of the trade lifecycle, back-office, and settlement processes
  • Hands-on technical experience in an application support
  • Has 3 years experience in a support role within
  • Strong communication skills and the ability to work in a demanding environment.
  • Well organized, detail-oriented, and able to focus and prioritize multiple tasks in a dynamic environment
  • Aptitude to learn
  • Understanding of ITIL methodology
  • English - Advanced
  • Working hours - EST time zone shift (9 AM - 5 PM ET/EST)
  
  • Proficient writing SQL\PLSQL
  • Hands-on experience with Unix/Linux like platform
  • Good experience with Unix/Linux command line
  • Understanding of XML/FpML etc data formats
  • Know how to work with source-code (ability to read and understand logic)
  . Experience in BUILDING CHECKS (and monitoring) IN GENEOS. This would also entail some decent scripting skills preferably using python or perl for building geneos checks.

• Bachelor’s or Master’s in Finance, Risk Management, Business, Economics, or a related field
• Specialized training in operational risk is a plus
• 2+ years of experience in risk management within a fintech, banking, or payments-focused environment
• Strong understanding of digital payment infrastructure, transaction processing, and settlement mechanisms
• Familiarity with payment networks (Visa, Mastercard, SEPA, SWIFT, ACH)
• Knowledge of risk tools like Actimize, SAS, or custom internal dashboards
• English is Upper Intermediate
• Strong analytical & problem-solving skills
• Excellent communication and stakeholder management
• Understanding of fraud detection systems and tools
• Relevant Certification is nice to have

• an opportunity to grow with a rapidly expanding international fintech company
• continuous learning and career development opportunities
• interesting challenges, ownership, and real impact on the business 
• remote-first culture and a supportive team environment

Softwarium develops software for American, Canadian, and Norwegian customers in the education, healthcare, security, and energy sectors. We implement end-to-end solutions to deliver the innovation, quality, and speed that our customers’ users expect!

We are looking for an experienced Back-end Developer to join our team developing a suite of enterprise applications for the Oil & Gas industry. Our products support critical business operations across Norwegian Continental Shelf, processing large volumes of operational and time-series data.

The role focuses on designing, developing, and maintaining scalable backend services and data pipelines using modern Microsoft technologies. You will work closely with product owners, domain experts, and front-end developers to deliver reliable solutions that support business-critical workflows and data-driven decision making.

The ideal candidate combines strong software engineering practices with deep SQL expertise and experience building cloud-native solutions on Microsoft Azure.

 

Technologies: ASP.NET Core, SQL, Azure services (including Azure Service Bus Azure Data Factory, Azure Event Hub), ETL, React, Bicep, Docker, Kubernetes.
Team: 4 backend devs; 3 frontend devs; 2 QA, DevOps, SM, Product owners
English: Upper-Intermediate

Requirements:

• Strong commercial experience with C# and ASP.NET Core
• Solid understanding of software architecture, design patterns, and backend application development
• Advanced knowledge of SQL and relational database design
• Experience with Azure SQL Database or Microsoft SQL Server
• Experience designing and implementing complex SQL queries, stored procedures, performance tuning, and troubleshooting database issues
• Experience with asynchronous and event-driven architectures using Azure Service Bus
• Experience building and maintaining ETL/data integration solutions, preferably with Azure Data Factory
• Understanding of distributed systems/microservice-based architectures/serverless approach
• Familiarity with cloud-native development on Microsoft Azure
• Understanding of data modeling and large-scale data processing
• Hands on experience with IaC: Terraform/Bicep
• Experience with monitoring and observability tools (Grafana, Application Insight, OTLP)
• Experience with containerization and orchestration technologies (Docker, Kubernetes)

Nice to have:

• Time-series data processing on a large scale
• Experience with OLAP systems, data warehousing, and analytical data modeling
• Experience with industrial data protocols and integrations (OPC-UA, MQTT, Modbus, etc.)
• Experience with real-time and streaming data processing architectures (Kafka, Azure Event Hub)
• Forecasting and predictive analytics
• Industrial/energy domain experience

Working conditions:

✍️ B2B Contract / ФОП3я група;

🏠 Possibility to work remotely;

⚖️ Work & life balance: No overtime - Norwegian Customer (CET);

💶 Paid vacation (20 working days), sick leave (5 paid days), and holidays.

We are looking for talented and passionate professionals ready to join our team and help develop our unique product. If you are looking for opportunities for professional growth and want to be part of a team striving for innovation and excellence, we eagerly await your application!

About the Role: We are looking for a motivated and detail-oriented Link Builder to join our growing team. The ideal candidate will have a solid understanding of SEO fundamentals, link building strategies, and the ability to generate and refine content using AI tools to support our organic growth efforts.

Key Responsibilities:

• Prospect and identify relevant link building opportunities across various niches

• Conduct outreach to website owners, bloggers, and editors via email

• Build and maintain relationships with webmasters and publishers

• Analyse competitor backlink profiles to identify new opportunities

• Understand and apply anchor text strategy in line with SEO guidelines

• Use AI tools to generate, edit, and refine content required for link placements including guest posts, resource articles, and outreach copy

• Brief and coordinate with the content team when human written content is required

• Track and report link building progress using tools such as Ahrefs, SEMrush, or Moz

• Manage and update outreach pipelines and link tracking spreadsheets

• Identify and flag toxic or low quality links for disavow consideration

Requirements:

• Basic understanding of SEO principles including on-page, off-page, and technical SEO concepts

• Understanding of anchor text types — branded, exact match, partial match, naked URL, generic — and when to use each

• Familiarity with link quality assessment — Domain Authority, Domain Rating, relevance, traffic, spam score

• Hands on experience using AI writing tools such as ChatGPT, Claude, or similar for content generation and editing

• Ability to review, fact check, and refine AI generated content to ensure quality and relevance

• Experience with or willingness to learn outreach tools such as Hunter.io, Pitchbox, or Mailshake

• Familiarity with Google Search Console and basic analytics

• Understanding of different content types used in link building — guest posts, resource pages, digital PR, niche edits

• Strong written communication skills in English

• Highly organised with ability to manage multiple outreach campaigns simultaneously

• Proficiency in Google Sheets or Excel for tracking purposes

Nice to Have:

• Experience with Ahrefs or SEMrush

• Previous experience in outreach or link building

• Understanding of prompt engineering for more effective AI content generation

• Understanding of robots.txt, nofollow vs dofollow links

Personal Qualities:

• Self motivated and proactive

• Strong attention to detail

• Good communicator and relationship builder

• Comfortable working independently and within a team

• Persistent and resilient — outreach requires patience!

What We Offer:

• Opportunity to grow within the SEO and digital marketing field

• Hands on training and mentorship

• Collaborative and supportive team environment

HZF is a passionate and fast-growing game development company focused on delivering engaging and high-quality iGaming projects for global audiences. We blend creativity, data, and technology to create immersive gaming experiences. We’re currently looking for a Product Owner who’s eager to grow in the world of iGaming and contribute to the development.

Requirements:

Hard skills:
- 2+ years of experience as a Product Manager in iGaming or GameDev
- Understanding of iGaming products, player retention, and monetization mechanics
- Experience working with cross-functional teams
- Strong analytical and problem-solving skills
- Ability to make data-driven decisions
- Experience with Agile/Scrum methodologies
- Excellent communication and organizational skills
- Upper-Intermediate English or higher
Soft skills:
- Fast learner with a growth mindset.
- Strong analytical and research skills.
- Excellent documentation and organizational abilities.
- Proactive, responsible, and detail-oriented.
- Strong interpersonal and communication skills.

Responsibilities:

- Manage the full product lifecycle from idea to release and post-launch optimization
- Define product requirements, user stories, and feature specifications
- Collaborate with Art, Development teams
- Monitor product KPIs and player behavior to identify growth opportunities
- Conduct market and competitor research within the iGaming industry
- Prioritize tasks and features according to business goals
- Participate in sprint planning, backlog grooming, and release management
- Work closely with stakeholders to align product vision and roadmap
- Support live operations and feature performance analysis

We offer:
- Competitive compensation based on skills and experience;
- Long-term cooperation;
- 20 vacation days, 5 paid sick leaves and 4 days off;
- Heath Insurance;
- Remote opportunity;
- Flexible working hours.

DalaPay, https://dalapay.com/, is an international Payment Service Provider and technical aggregator that provides comprehensive payment solutions for businesses to accept and make payments globally, optimizing and expanding their operations. 

Except for our global reach we are proud to have a strong presence and successful operations in various African countries. We specialize in offering payment services and technical integration for instant payments to merchants and individuals across various payment methods and currencies. Besides, we have a wide range of clients and collaborate with companies from diverse industries, earning the trust of large enterprises, e-wallet project owners, partner program providers, and more.

We are looking for a highly-motivated Technical Support Manager to join our professional team.

Requirements:

• Work schedule: 2 days on / 2 days off, from 8:00 AM to 8:00 PM
• Experience working with API documentation and integrations, and log analysis is a must
• 1+ year of experience in customer support within fintech or financial services 
• Strong analytical thinking and problem-solving skills
• Experience in creating, managing, and processing support tickets efficiently
• Ability to handle multiple chat conversations in a high-workload environment
• Excellent written and verbal communication skills
• English level: Upper Intermediate or higher
• Technical education will be an advantage

Responsibilities:

• Support merchants by providing updates on the status of their channels

• Analyze integration issues and identify effective solutions

• Assist merchants in using the admin panel and its functionality

• Respond quickly to incoming messages and escalate issues when necessary

• Monitor ticket statuses and ensure timely feedback to merchants

What we offer:

• The opportunity to grow with a rapidly expanding international fintech company

• Continuous learning and career development opportunities

• Interesting challenges, ownership, and real impact on the business 

• Remote-first culture and a supportive team environment

We are looking for a Quantitative Analyst to become the mathematical backbone of our Trading Core and Risk Tech squads. In a high-frequency trading environment processing billions in volume, success is defined by precision. 

In this role, you will design, backtest, and optimize the core mathematical models that drive our pricing engines, automated market-making algorithms, risk management frameworks (A/B/C-book optimization), and liquidation mechanics. You will sit at the intersection of advanced mathematics, data science, and high-performance software engineering, working directly with Core Product Managers and engineering teams to turn complex financial data into proprietary algorithmic advantages.

Responsibilities

• Research, design, and prototype quantitative models for pricing, risk management, and market making
• Build and maintain robust backtesting frameworks to validate the performance and safety of models before production deployment
• Write clear, comprehensive mathematical and algorithmic specifications for Backend Engineers (Trading Core squads)
• Cross functional with the R&D and Trading Ops teams
• Conduct post-incident deep dives (e.g., after major market gaps or liquidations) to identify algorithm performance gaps and optimize them

Requirements

• 3+ years of experience as a Quantitative Analyst / Researcher in fintech
• Exceptional knowledge of probability theory, stochastic calculus, time-series analysis, and financial mathematics
• Advanced proficiency in Python (NumPy, Pandas, SciPy, SK-Learn, Statsmodels) for data analysis, modeling, and backtesting
• Experience with Machine Learning
• Deep understanding of market microstructure, order book dynamics, risk metrics (VaR, Expected Shortfall), and margin/liquidation mechanisms
• SQL skills and experience working with large-scale historical market data (tick data, order logs)
• Strong logical thinking, initiative, and well-developed communication skills

Will be a plus

• Experience in CFD, Crypto CEX, Prop Trading Firm, or Hedge Fund
• Degree (MSc or PhD preferred) in a highly quantitative field: Mathematics, Physics, Quantitative Finance, Statistics, or Computer Science
• Understanding of Asset pricing models (e.g., Black-Scholes, local volatility models, Greeks management)
• Knowledge of the MetaTrader platforms (MT4/MT5)
• Experience with AI (Claude.io, Copilot, Codex)

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)

We are looking for a Quantitative Analyst to become the mathematical backbone of our Trading Core and Risk Tech squads. In a high-frequency trading environment processing billions in volume, success is defined by precision. 

In this role, you will design, backtest, and optimize the core mathematical models that drive our pricing engines, automated market-making algorithms, risk management frameworks (A/B/C-book optimization), and liquidation mechanics. You will sit at the intersection of advanced mathematics, data science, and high-performance software engineering, working directly with Core Product Managers and engineering teams to turn complex financial data into proprietary algorithmic advantages.

Responsibilities

• Research, design, and prototype quantitative models for pricing, risk management, and market making
• Build and maintain robust backtesting frameworks to validate the performance and safety of models before production deployment
• Write clear, comprehensive mathematical and algorithmic specifications for Backend Engineers (Trading Core squads)
• Cross functional with the R&D and Trading Ops teams
• Conduct post-incident deep dives (e.g., after major market gaps or liquidations) to identify algorithm performance gaps and optimize them

Requirements

• 3+ years of experience as a Quantitative Analyst / Researcher in fintech
• Exceptional knowledge of probability theory, stochastic calculus, time-series analysis, and financial mathematics
• Advanced proficiency in Python (NumPy, Pandas, SciPy, SK-Learn, Statsmodels) for data analysis, modeling, and backtesting
• Experience with Machine Learning
• Deep understanding of market microstructure, order book dynamics, risk metrics (VaR, Expected Shortfall), and margin/liquidation mechanisms
• SQL skills and experience working with large-scale historical market data (tick data, order logs)
• Strong logical thinking, initiative, and well-developed communication skills

Will be a plus

• Experience in CFD, Crypto CEX, Prop Trading Firm, or Hedge Fund
• Degree (MSc or PhD preferred) in a highly quantitative field: Mathematics, Physics, Quantitative Finance, Statistics, or Computer Science
• Understanding of Asset pricing models (e.g., Black-Scholes, local volatility models, Greeks management)
• Knowledge of the MetaTrader platforms (MT4/MT5)
• Experience with AI (Claude.io, Copilot, Codex)

We offer

• 20 paid vacation days per year
• 10 paid sick leave days per year
• Public holidays as per the company’s approved Public holiday list
• Medical insurance
• Opportunity to work remotely
• Professional education budget
• Language learning budget
• Wellness budget (gym membership, sports gear and related expenses)