Jobs

NuxGame is a B2B iGaming technology provider. We deliver turnkey casino and sportsbook platforms, game aggregation, and sweepstakes products to operators worldwide, across four product lines: Turnkey Traditional, Sweepstakes Turnkey, Game Aggregation, and Sweepstakes Game Aggregation. Our customers are operators. Their back office teams work in our platform every day, and their players use it every time they deposit, verify their identity, or withdraw.
We are looking for a Product Manager to join our team.

What we expect from the candidate:

• You own the roadmap for your domains and you defend it. Prioritisation is your call to make and to explain, not something you escalate by default.
• You write specifications that an engineer can build from without a business analyst in between: scope and non scope, flows, edge cases, dependencies, acceptance criteria.
• You work with data yourself. You define the metric, pull the number, and check it before you act on it.
• You go deep on the technical side. You read API documentation, review integration contracts, and hold your own in a discussion with engineers.
• You design for many operators at once. Every decision is a decision about configuration, defaults, and backward compatibility, not about a single customer.
• You close the loop after release. A feature that shipped and moved nothing is not a delivered feature.

Requirements

Must have

• 5+ years in product management, with at least 3 years owning payments, fraud and risk, or financial products in iGaming, fintech, or payments.
• Hands on experience with PSP and payment aggregator integrations: REST APIs, request and response construction, webhooks and callbacks, idempotency, status and error mapping, reconciliation.
• Practical understanding of the trade offs between hosted payment pages, iframe, and fully platform hosted cashier flows, including where PCI scope, conversion, and support load land in each.
• Experience with several payment method families: cards, e-wallets, bank transfer and local rails, vouchers, and crypto (networks, confirmations, on ramp providers).
• Experience integrating KYC and AML providers, and owning or building a rule based fraud or risk engine.
• Experience with rule based configuration and player segmentation: defining segments, resolving conflicts between overlapping rules, and giving business users a safe way to change them without a release.
• Working knowledge of the regulatory requirements affecting deposits, withdrawals, KYC, and responsible gambling in at least two or three jurisdictions.
• Data fluency: deposit success rate, approval rate by provider and method, withdrawal processing time, chargeback rate, verification funnel conversion. You can pull these yourself.
• B2B product experience. Our users are operators and their back office staff, not only end players.

• Structured written communication in English. Russian or Ukrainian for internal team communication.

   

Nice to have

• Experience in a multi tenant white label platform serving dozens of operators at once.
• Sweepstakes or social casino experience, where purchase and redemption flows differ from classic deposit and withdrawal.
• Experience with payment orchestration platforms, smart routing, and cascading.
• Experience with Metabase or a comparable BI stack, and enough SQL to validate a number.
• Practical use of AI tooling in the product workflow for discovery, documentation, and analysis.

Your position will include:

Payments and PSP

• Own the payment roadmap across all four product lines and decide what gets built, what gets configured, and what gets refused.
• Own the internal payment gateway as a product: integration contract, provider onboarding, error handling and retries, logs, and the tooling support uses to investigate a stuck transaction.
• Own the technical and product side of PSP relationships and work with our PSP Manager, who owns commercial terms and provider selection.
• Drive deposit and withdrawal conversion: cashier UX, method visibility and ordering, error minimisation, hosted versus platform side flows, retry and cascading logic.
• Own crypto and Web3 coverage: networks, confirmations, on ramp providers, wallet based authorisation and deposits.

• Shorten the time it takes to launch a new provider by standardising the integration, so a new PSP becomes configuration rather than custom development.

   

Fraud, KYC and compliance

• Own the fraud and risk engine: rules and thresholds, risk scoring, verification flows, duplicate account and bonus abuse detection, manual review load.
• Own third party KYC and AML integrations end to end, from provider evaluation and platform requirements through rollout to operators.
• Turn licensing and jurisdictional requirements into configurable platform capability instead of per operator custom work.

• Hold the balance between fraud prevention and conversion, and defend where you put the threshold.

   

Auth and identity

• Own registration and login as a conversion product, including social and Web3 registration.
• Own the relationship between authentication and verification: what a player can do before KYC, what unlocks after it, and how that differs by jurisdiction and by operator.

• Own back office authentication, permissions, and audit logs as an operator facing product.

   

Segmentation

• Own segmentation as a shared service: how segments are defined, evaluated, and consumed across payments, limits, verification, and reporting.
• Make it usable by operators without engineering involvement: rule builder, preview and validation before a segment goes live, predictable behaviour when several segments match one player.

• Own the cost side of it: evaluation performance on large player bases and what happens when a segment changes mid-session.

   

Reporting, limits and responsible gambling

• Own operator facing financial reporting, dashboards, and export tooling.
• Own the limit framework (deposit, loss, wager, session) and geo blocking as jurisdiction aware, operator configurable capability.
• Own the responsible gambling toolset and make sure it satisfies the licences our operators hold.

What we offer

Full ownership of a product area that directly moves revenue for dozens of operators, with a dedicated engineering team behind it.

A direct line to the CPO and to top management. Decisions here take days, not quarters.

We believe that a happy team builds the best products. Here is how we support you:

• Remote & Flexible: Work from anywhere. Our core hours are 09:00/10:00 to 17:00/18:00 (Kyiv time), Mon-Fri.
• Financial Stability: Timely payment for compensation for services
• Personal Equipment Policy: equipment are provided for use to ensure comfortable and efficient work.
• Knowledge Sharing: We regularly gather to discuss new trends, share insights, and elevate one another.
• Community: At NuxGame, you will work in a team of like-minded people who are ready to support, inspire, and tackle complex challenges together.
• Creative Freedom: We encourage initiative. With us, you have the freedom of professional expression and the space to implement your ideas.
• Time-off Policy: 24 vacation days per year + 5 sick days (without medical confirmation).

• Atmosphere: A friendly environment focused on results and mutual respect, free from unnecessary bureaucracy and pressure.

   

We believe in unlocking the inner potential of each team member within an open and democratic culture.

Waiting for you on our team!

Client

Our client is a U.S.-based company specializing in services for the reverse mortgage market.

Project overview

The project focuses on advancing the capabilities and efficiency of the reverse mortgage market system through the development of new modules and features, system enhancements, and its migration to contemporary technologies.

Position overview

We are seeking an experienced UiPath Robotic Process Automation (RPA) Engineer to design, develop, implement, and support scalable enterprise automation solutions that improve operational efficiency and reduce manual effort.

The role involves collaborating with business stakeholders, Business Analysts, solution architects, and development teams to deliver secure, maintainable UiPath solutions. The engineer will contribute to the organization’s digital transformation by developing RPA solutions aligned with enterprise architecture, governance, security, and compliance standards.

Responsibilities

• Design, develop, test, deploy, and maintain UiPath automation solutions.
• Analyze business processes to identify automation opportunities and recommend optimal RPA solutions.
• Develop reusable automation components and frameworks following enterprise standards.
• Integrate UiPath solutions with web applications, desktop applications, APIs, databases, and enterprise systems.
• Build attended, unattended, and scheduled automation workflows.
• Partner with Business Analysts and business stakeholders to understand functional and technical requirements.
• Participate in process discovery workshops and automation assessments.
• Prepare solution design documents and technical specifications.
• Provide effort estimates and implementation recommendations.
• Develop automation using UiPath Studio and UiPath Orchestrator.
• Create reusable libraries, workflows, and custom activities when appropriate.
• Integrate with REST APIs, SQL databases, file systems, email platforms, and cloud services.
• Develop robust exception handling and logging mechanisms.
• Perform unit testing, system testing, integration testing, and provide support during user acceptance testing.
• Resolve automation defects and optimize existing bots.
• Ensure automation meets performance, security, and compliance standards.
• Participate in peer code reviews and technical walkthroughs.
• Deploy automation packages through UiPath Orchestrator.
• Monitor bot execution and troubleshoot production issues.
• Support scheduled automation jobs and production releases.
• Participate in production support and incident resolution.

Requirements

• Bachelor's degree in Computer Science, Information Systems, Engineering, or a related field (or equivalent experience).
• 3–7 years of software development or RPA development experience.
• 2+ years of hands-on experience with UiPath Studio and UiPath Orchestrator.
• Strong understanding of RPA development principles and best practices.
• Experience integrating automation solutions with REST APIs, SQL databases, file systems, email platforms, and cloud services.
• Experience with exception handling, logging, testing, debugging, and production support.
• Understanding of enterprise architecture, security, governance, and compliance standards.

RedCore is an international business group that creates technological solutions for digital markets. 

Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We’re looking for a sharp and driven Team Lead SEO to join our team!

Requirements:

• Minimum 1 year of experience in a leadership role;

• 3–5 years of commercial experience in the iGaming industry;

   

  SEO Expertise:

• Deep understanding of how search engines work;
• Expert knowledge of ranking factors and Google algorithms, with the ability to adapt to updates;
• Experience in developing and implementing SEO strategies;
• Experience working in highly competitive niches;
• Experience managing large-scale projects;
• Ability to analyze traffic trends, identify causes of drops, and create recovery plans;
• Experience with iGaming-specific SEO challenges: blocks, dropped domains, migrations, satellite sites, cloaking;
• Ability to conduct technical audits and effectively define tasks for development teams;

• Experience with A/B testing of SEO hypotheses: ideation, execution, and evaluation;

   

  Strategic Thinking:

• Ability to build long-term SEO strategies;
• Understanding the impact of SEO on business metrics;
• Ability to identify growth opportunities and implement them;
• Data-driven decision-making skills;

• Strong understanding of business priorities;

   

  Team & Project Management:

• Experience managing an SEO team (or mentoring specialists);
• Skills in developing and growing team members;
• Experience conducting performance reviews and setting development goals;
• Hiring and evaluation skills;
• Ability to allocate projects based on team capacity and competencies
• Experience overseeing multiple projects simultaneously (focus on management rather than execution);
• Backlog management skills: prioritization, timeline control, and risk management;
• Ability to delegate effectively with quality control (without micromanagement);
• Process Management:
• Ability to implement best practices;
• Ability to improve team efficiency;
• Experience in process standardization.

Responsibilities:

    Project Performance Management:

• Oversee the development and execution of SEO strategies across projects;
• Identify and scale growth opportunities;
• Ensure achievement of KPIs across all SEO projects within the team
• Conduct regular audits of project status: rankings, traffic, and business metrics;
• Detect performance drops in a timely manner and organize recovery actions;

• Forecast results and adjust strategies proactively;

   

  SEO Team Management:

• Coordinate and manage SEO specialists (Senior, Middle) to achieve project KPIs;
• Distribute projects based on expertise level, workload, and growth areas;
• Ensure quality control of specialists’ work;
• Conduct regular 1:1 meetings;
• Drive the professional development of the team;
• Participate in hiring and onboarding of new employees;
• Provide high-level quality control of presale audits;

• Conduct performance reviews: competency assessment and goal setting;

   

     Process Management:

• Implement and maintain best practices within the team;
• Ensure all SEO activities are executed systematically, on time, and aligned with KPI achievement;
• Standardize and control project documentation
• Improve team efficiency;

• Identify process bottlenecks and initiate improvements;

   

  Budget & Resource Management:

• Monitor project expenses within the approved budget;
• Evaluate the efficiency of budget allocation;
• Cross-Functional Collaboration;
• Product team;
• Development team;
• Content team;
• Linkbuilding team;
• Marketing team;
• Management.

Our benefits to you:
- Modern corporate equipment based on macOS or Windows and additional equipment are provided
- Paid vacations, sick leave, personal events days, days off
- Referral program — enjoy cooperation with your colleagues and get the bonus
- Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
- Rewards program for mentoring and coaching colleagues
- In-house Travel Service
- Multiple internal activities
- Other benefits could be added based on your location

About the client:
Our client's platform is designed to work with sales representatives and automate as much of their work as possible, in order to allow them to connect with their clients and make their communications faster. The company also provides intelligence to team managers with performance insights, allowing them to coach their sales reps more effectively.

About the role:
As a Machine Learning Engineer in the Conversational Intelligence Team you will be responsible for building systems that process real-time audio and text streams from Knowledge AI Assistant. You will build scalable machine learning platforms and systems to handle large quantities of data. Engineer low-latency and high-throughput ML systems that must scale for growing business.

Responsibilities:
- Working with voice streams and real-time transcriptions of voice streams to extract intelligence and actionable insights for customers
- Analyzing the relevance of extracted intelligence, performance of the extraction algorithms, and evaluating the performance of third party voice processing APIs
- Finding ways to engineer high availability into a system that has lots of moving parts, not all of which are directly under your control
- Working with stakeholders to make sure our customers have the tools they need to be successful on our platform
- Finding quick ways to prototype and test possible solutions to large problems
- Looking across the stack for the best return on investment for any given pain point.

Requirements:
- 4+ experience in Machine Learning area
- Experience with LLM's
- Experience with cloud-based data platforms and continuous-deployment projects
- Experience with implementing machine learning pipelines
- Willing to go above and beyond to help other team members
- Ability to prioritize details along a path of iterative delivery
- Ability to quickly ramp up new technologies and start contributing.

Our Client from UAE crates an AI-powered influencer marketing platform helping brands scale creator partnerships with precision.

About the role: Lead product strategy and delivery across MoonTech's platform. You'll own roadmaps, drive AI and automation initiatives, and build high-performing PM teams.

Responsibilities:

• Own product strategy across a defined portfolio, aligned to company priorities and customer value
• Translate strategy into measurable outcomes across growth, engagement, retention, and monetization
• Lead quarterly planning and roadmap governance, balancing speed, quality, and platform health
• Make trade-offs across customer experience, scalability, reliability, privacy, and cost-to-serve
• Identify and prioritize AI opportunities delivering customer and business impact
• Partner with Engineering and Data to define AI product requirements and delivery plans
• Ensure AI initiatives are measurable post-launch with clear success metrics and iteration loops
• Identify high-friction workflows and lead automation initiatives reducing manual effort and cost-to-serve
• Improve throughput and reliability via workflow automation, integrations, and systemization
• Lead Delivery to ensure predictable execution across multiple squads
• Establish planning, tracking, risk, dependency, and escalation frameworks
• Own release readiness, phased rollouts, and retrospectives
• Lead and develop Product Managers and Delivery leads across hiring, performance, and growth
• Build a culture of accountability, ownership, and delivery excellence
• Partner with Marketing, Sales, Partnerships, and Customer teams on launches and enablement
• Communicate direction, progress, risks, and trade-offs to leadership

Requirements:

• 6+ years in Product Management, including leading PMs or delivery functions
• Experience scaling high-scale digital platforms with complex dependencies
• Track record delivering multi-team roadmaps and customer-facing platform capabilities
• AI fluency with shipped AI-enabled products in production
• Experience automating business operations and reducing cost-to-serve
• Strong analytics mindset — metrics, funnels, cohorts, and experimentation
• Credible cross-functional leadership with Engineering and Design
• Fluent English is the must
• Strong executive communication and stakeholder management
• Ability to translate ambiguity into execution

Preferred:

• Marketplace or multi-sided platform experience
• Scaling delivery across multiple squads
• Familiarity with experimentation and analytics stacks
• Experience in privacy-sensitive environments

Full-time | Remote | Long-term B2B contract 
 

RedCore is an international business group that creates technological solutions for digital markets. 

Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

Powering Growth from the Core — this is the key mission laid under RedCore’s strong foundation. This is how we consistently stay ahead: by evolving and creating scalable solutions, while remaining committed to open and transparent communication with our partners.

We’re looking for a sharp and driven Senior Data Analyst to join our team!

Requirements:

• 4+ years of experience in product or data analytics;
• Strong experience with data visualization tools (preferably Tableau) — ability to design clear, insightful, and visually appealing dashboards;
• Excellent knowledge of SQL — writing complex queries, optimizing performance, and working with large datasets;
• Understanding of ETL processes and data modeling principles;
• Curiosity and proactive attitude — you love digging into data, finding patterns, and suggesting improvements.

Will be plus

• Experience in iGaming industry.

Responsibilities:

• Build and maintain Tableau dashboards for key product and business metrics (user engagement, retention, conversion, revenue, etc.);
• Write and optimize SQL queries to extract, transform, and structure data from multiple sources;
• Conduct deep-dive product analyses to uncover trends, user behaviors, and growth opportunities;
• Continuously improve data quality, performance of dashboards, and analytical infrastructure.

Our benefits to you:

• Modern corporate equipment based on macOS or Windows and additional equipment are provided;
• Paid vacations, sick leave, personal events days, days off;
• Referral program — enjoy cooperation with your colleagues and get the bonus;
• Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences;
• Rewards program for mentoring and coaching colleagues;
• In-house Travel Service;
• Multiple internal activities;
• Other benefits could be added based on your location.

We're an early-stage product company building an AI-powered analytics platform for the iGaming industry. Users get answers from their data in plain English — an LLM turns questions into validated SQL over a large data warehouse — alongside a set of analytics dashboards and data pipelines. It's live in production.

You'd be our first dedicated engineer, working directly with a technical founder (product) and an experienced CTO (architecture + code review) — with a real path to Tech Lead as the team grows. You won't be flying solo, and you'll help shape the architecture, not just maintain it.

What you'll do

• Build and ship features across the backend and the dashboard.
• Write correct, performant SQL against a large Postgres warehouse — the numbers drive real decisions.
• Extend the LLM→SQL pipeline and the analytics APIs behind the product.
• Own reliability, testing, and deploy stability as we scale.

• Maintain and extend the React / TypeScript front end.

   

Stack

• Backend: Python 3.12 + FastAPI (async, SQL-first with asyncpg — no ORM).
• Data: large Azure PostgreSQL warehouse (tens of millions of rows) + nightly aggregation pipelines.
• AI: Anthropic Claude (natural-language → SQL, agent workflows).
• Frontend: React 18 + TypeScript + Vite, shadcn/ui + Tailwind, TanStack Query, Recharts.
• Infra: Azure, Redis, Docker, GitHub Actions.

Note: the data-science/ML models are owned by the founder — you won't build or maintain those.

You'll thrive here if you have

• Strong SQL and relational-DB skills (Postgres a plus) — the single most important thing.
• Solid Python, ideally with an async framework (FastAPI).
• Good React + TypeScript.
• A correctness-first instinct for data, and the ability to pick up a fast-built codebase and make it solid.

• Comfort with cloud + CI/CD (Azure a plus) and Docker.

   

Nice to have

• LLM app experience (Anthropic/OpenAI, NL→SQL, RAG).
• Data engineering / BI / warehousing background.
• iGaming, fintech, or marketplace domain experience.

Why join

• A live, revenue-generating product — early enough to shape it.
• A clear growth path to Tech Lead.
• Modern stack: large data warehouse + production LLM pipeline + polished React app.
• Real support: a technical founder on product, an experienced CTO on engineering.

Responsibilities:

Carrying out segmentation of the database and implementing remarketing strategies;

Compose and plan email newsletter campaigns;

Customers retention;

Ensuring all email campaigns comply with current email best practice in the industry;

Communication about promo events;

Promo plan preparation;

Preparing a technical task to designer and copywriter;

A/B Testing on various email campaigns to establish the most effective;

Tracking and reporting on email campaigns in order to guide improvements;

Analysis of current email marketing campaigns and making recommendations for improvement;

Analysis and monitoring of the main KPIs and CRM actions;

Creation of and execution of customer engagement/acquisition strategies in line with the company’s; marketing and financial objectives.
 

Requirements:

Customer-first mindset;

Analytical and strategic thinking skills;

Data-driven approach;

Knowledge of different CRM systems and experience in setting up the trial, and onboarding processes using them (Customer.io, Optimove, Xtreme push);

Engagement;

Prior experience in retention roles (1+ years);

Experience and knowledge working with main KPIs such as Churn Rate, Retention Rate, GGR, NGR;

Knowledge of analytical tools, including Google Analytics. Ability to analyze, interpret, draw conclusions and implement solutions to a variety of complex issues;

Excellent written communication and copywriting skills in English;

Work experience with chatbots and AI would be highly appreciated;

Responsibility for running end-to-end projects as required.

We're Gypsy Collective. The digital world is evolving faster than ever. New opportunities, new challenges, new ambitious goals. That’s why strong businesses need strong people.

Gypsy Collective is an exclusive talent partner for selected brands. We help our partners attract exceptional talent by building long-term relationships and becoming deeply integrated into their business, culture, and growth ambitions.

Now we're looking for a Lead UI/UX Designer to build and scale a structured, efficient design function across multiple products and brands. This is primarily a leadership and operations role focused on team management, project coordination, process optimization, and production quality. At the same time, the ideal candidate should have strong enough design expertise to evaluate creative output, ensure visual consistency, and provide hands-on support when needed.

One quality is especially important to us: the ability and willingness to give meaningful feedback. We need someone who doesn’t just feel that “something is off” in a design, but can clearly explain what isn’t working, why it matters, and how it can be improved.
 

📅 Your daily adventures include:

• Leading the day-to-day operations of the design team;
• Establishing and maintaining a clear process for intake, prioritization, and task allocation;
• Managing team workload, deadlines, and delivery quality;
• Collaborating closely with the Head of Product, Product Streams, and the Art Director;
• Reviewing design deliverables and providing structured, constructive feedback;
• Supporting designers’ professional growth and participating in performance reviews;
• Introducing AI tools into design workflows and automating repetitive processes;
• Contributing hands-on to design work during periods of high workload when necessary.

🧭 What makes you a great match:

• 3–5 years of experience in design, digital production, creative production, or related fields;
• At least 1 year of experience managing projects, designers, creative teams, or production workflows;
• Solid understanding of design workflows and quality assurance processes;
• Experience working with Figma and a good understanding of product, marketing, and digital design;
• Experience implementing AI tools within design workflows, or a strong interest in this area;
• Ability to provide actionable, well-reasoned design feedback by translating intuitive observations into clear, objective recommendations - explaining what isn’t working, why, and how it affects the final outcome;
• Strong organizational and operational skills;
• Excellent time management and prioritization abilities;
• Ability to balance speed with quality;
• Strong stakeholder communication skills;
• Ownership mindset;
• Systems thinking;
• Strong visual judgment and broad design awareness.

Benefits

• 💸 Flexible payment options: choose the method that works best for you.
• 🧾 Tax assistance included: we handle part of your taxes and provide guidance on the local setup.
• 🎁 Financial perks: Bonuses for holidays, B-day, work milestones and more - just to show we care.
• 📈 Learn & grow: We cover courses and certifications — and offer real opportunities to grow your career with us.
• 🥐 Benefit Сafeteria: Choose what suits you — sports, language courses, therapy sessions, and more.
• 🎉 Stay connected: From team-building events to industry conferences — we bring people together online, offline, and on stage.
• 💻 Modern Equipment: We provide new laptops along with essential peripherals like monitors and headphones for a comfortable workflow.
• 🕘 Your schedule, your rules: Start your day at 9, 10, or even 11 — we care about results, not clock-ins.
  
  If this role sounds like a good fit for you, we’d love to hear from you — apply and tell us a bit about yourself.

DNSai LLC is an independent technology company focused exclusively on building practical, high-performance tools for understanding and working with the Domain Name System (DNS). We are not an email security company. DNSai is a Cyber Security DNS Utility — a purpose-built set of utilities that make DNS data easier to access, interpret, and apply to real-world workflows across IT, security operations, research, and digital operations.

We are currently seeking a Senior Golang Full Stack Engineer to join our growing team. The ideal candidate will have extensive experience in Go/Golang, modern frontend technologies (JavaScript, React.js, Angular, Vue.js), and cloud technologies like AWS, Azure, Docker, and Kubernetes. Fluent verbal communication in English is the top priority for this position, as clear and effective communication is essential for collaboration across teams globally.

In this role, you will contribute to the development of both frontend and backend systems behind our DNS utilities — services that must stay fast, accurate, and reliable while processing large volumes of DNS data.

Responsibilities:

• Design, develop, and maintain scalable, secure applications and DNS utilities using Go/Golang, JavaScript, and modern frontend technologies.
• Build and maintain cloud-based infrastructure on AWS and Azure for high-throughput, low-latency DNS data processing.
• Develop and implement RESTful APIs that expose DNS lookup, enrichment, and analysis capabilities to internal and external consumers.
• Collaborate with product, research, and design teams to turn complex DNS data into clear, usable tooling, maintaining excellent communication throughout the process.
• Utilize Docker and Kubernetes to containerize applications, streamline deployment, and ensure smooth CI/CD pipelines.
• Troubleshoot, debug, and optimize applications for performance, scalability, and reliability at scale.
• Write efficient, maintainable, and testable code while following best practices in Go/Golang and JavaScript.
• Participate in code reviews to ensure adherence to coding standards, quality, and maintainability.
• Implement and manage CI/CD pipelines using AWS and Azure services for efficient and automated deployments.
• Ensure security and data protection across applications and services, in line with the expectations of a cyber security utility.
• Stay up-to-date with DNS standards, security trends, and platform technologies to continuously enhance development practices and tools.

Requirements:

• Proven experience as a Full Stack Developer with strong expertise in Go/Golang for backend services.
• Excellent verbal and written communication skills in English (fluent English is mandatory for this position).
• Strong knowledge and hands-on experience with AWS and Azure cloud services.
• Extensive experience with JavaScript and modern frontend frameworks (React.js, Angular, Vue.js).
• Expertise in containerization technologies such as Docker and Kubernetes.
• Proficiency with SQL and NoSQL databases (e.g., PostgreSQL, SQL Server, MongoDB).
• Familiarity with frontend technologies like HTML5, CSS, and pre-processors like SASS or LESS.
• Experience in building and consuming RESTful APIs for seamless system integration.
• Knowledge of version control systems like Git and collaborative development practices.
• Strong problem-solving skills with the ability to troubleshoot complex issues across the stack.
• Familiarity with agile methodologies and CI/CD processes.
• Excellent communication and collaboration skills to work effectively with cross-functional teams, often in different time zones.

Preferred Qualifications:

• Working knowledge of DNS concepts and protocols (record types, resolvers, zone data, DNSSEC, passive DNS), or a strong interest in learning them quickly.
• Experience with microservices architecture, serverless computing, and cloud-native applications.
• Familiarity with DevOps practices and infrastructure-as-code tools such as Terraform and CloudFormation.
• Experience with high-volume data pipelines or network/telemetry data.
• Strong understanding of security best practices and cloud-native security services.
• Experience with testing frameworks (unit, integration, and UI testing) to ensure code quality and reliability.

Why DNSai?

• Competitive salary and flexible payment methods.
• Deep, focused work in a single problem domain — DNS — rather than scattered consulting projects.
• Opportunities for growth and professional development.
• Flexible working hours and full remote work opportunities.
• Work in a collaborative, innovative, and inclusive environment that values creativity and cutting-edge technology.
• Be part of a data-driven culture with a global team, working in an open and communicative atmosphere.

About Us

DNSai LLC is an independent technology company focused exclusively on building practical, high-performance tools for understanding and working with the Domain Name System (DNS). We are not an email security company. DNSai is a Cyber Security DNS Utility, a purpose-built set of utilities that make DNS data easier to access, interpret, and apply to real-world workflows across IT, security operations, research, and digital operations.

We are looking for a highly skilled and motivated Senior C#/.NET Full Stack Engineer with extensive experience across the C#/.NET ecosystem, AWS, Azure, Docker, and Kubernetes to join our growing team. You will play a key role in developing and maintaining both frontend and backend systems behind our DNS utilities — services that must stay fast, accurate, and reliable while processing large volumes of DNS data.

Responsibilities

• Design, develop, and maintain scalable and secure applications and DNS utilities using C# and .NET technologies.
• Build and maintain cloud-based infrastructure on AWS and Azure for high-throughput, low-latency DNS data processing.
• Develop and implement RESTful APIs that expose DNS lookup, enrichment, and analysis capabilities to internal and external consumers.
• Collaborate with product, research, and design teams to turn complex DNS data into clear, usable tooling.
• Utilize Docker and Kubernetes to containerize applications and ensure smooth deployment pipelines.
• Troubleshoot, debug, and optimize applications for performance and reliability at scale.
• Write efficient, maintainable, and testable code following best practices.
• Participate in code reviews and ensure adherence to coding standards.
• Implement CI/CD pipelines to streamline deployments using AWS and Azure services.
• Ensure security and data protection across applications and services, in line with the expectations of a cyber security utility.
• Stay up-to-date with DNS standards, security trends, and platform technologies to enhance development practices.
•  

Requirements

• Proven experience as a Full Stack Developer, with a focus on C# and .NET technologies.
• Solid understanding and hands-on experience with AWS and Azure cloud services.
• Expertise in containerization technologies such as Docker and Kubernetes.
• Strong experience with SQL and NoSQL databases (e.g., SQL Server, MongoDB).
• Familiarity with frontend technologies (e.g., JavaScript, React.js, Angular) is a plus.
• Experience in building and consuming RESTful APIs.
• Knowledge of version control systems like Git.
• Strong problem-solving skills and the ability to debug complex issues.
• Familiarity with agile methodologies and CI/CD processes.
• Excellent communication and collaboration skills to work with cross-functional teams.

Preferred Qualifications

• Working knowledge of DNS concepts and protocols (record types, resolvers, zone data, DNSSEC, passive DNS), or a strong interest in learning them quickly.
• Experience with microservices architecture and serverless computing.
• Familiarity with DevOps practices and infrastructure-as-code tools (e.g., Terraform).
• Understanding of security best practices and cloud-native security services.
• Experience with high-volume data pipelines or network/telemetry data.
• Experience with testing frameworks (unit, integration, and UI testing).

Why DNSai?

• Competitive salary and flexible payment method.
• Deep, focused work in a single problem domain — DNS — rather than scattered consulting projects.
• Opportunities for growth and professional development.
• Flexible working hours and full remote work opportunity.
• Work in a collaborative, innovative and inclusive environment.

We are seeking a Senior DevOps Engineer with strong development experience in Go and Python to join our infrastructure team. In this role, you will lead and implement DevOps practices while leveraging your programming expertise to build automation tools, improve infrastructure, and enhance system reliability.

Key Responsibilities

• Design, implement, and manage our cloud infrastructure across multiple environments (all major clouds and self-hosted)
• Develop and maintain infrastructure as code using modern tooling and GitOps approaches
• Build kubernetes operators and custom solutions using Go and Python
• Lead CI/CD implementation and continuous improvement efforts
• Monitor system health, performance, and security using modern stacks and OpenTelemetry
• Design and implement scalable and resilient architecture solutions
• Collaborate with development teams to improve deployment workflows
• Troubleshoot and resolve complex infrastructure and application issues
• Establish best practices for infrastructure management and security
• Mentor junior team members on DevOps practices and technologies
   

Requirements

• 6+ years of experience in IT operations, systems engineering, or a similar role
• 3+ years of professional software development experience in Go and/or Python
• Strong experience with GitOps and infrastructure as code tools (ArgoCD, Flux, Terraform)
• Expertise in containerization technologies (Docker, Kubernetes)
• Deep knowledge of cloud platforms (AWS, GCP, or Azure)
• Experience designing and maintaining CI/CD pipelines (GitHub Actions or GitLab CI/Concourse)
• Proficiency with monitoring, logging, and observability tools and practices (Prometheus Stack and OTel)
• Strong Linux/Unix system administration skills
• Knowledge of networking concepts and security best practices
• Excellent problem-solving abilities and communication skills
   

Preferred Qualifications

• Experience with microservices architecture
• You can explain Kubernetes to your non-technical friends without making their eyes glaze over
• Knowledge of database administration (PostgreSQL, MongoDB, Redis)
• Experience with message brokers and event streaming platforms (Kafka, RabbitMQ)
• Familiarity with service mesh concepts (Envoy, Istio, Linkerd)
• Experience with GitOps workflows
• Contributions to open-source projects
• Your infrastructure diagrams are works of art (or at least comprehensible)
• Experience leading technical projects and mentoring other engineers
   

Team Culture

• Our infrastructure team handles more layers than a well-designed Kubernetes cluster
• We're like Git - always ready to commit to good ideas and branch out when needed
• "Move fast and fix things" is our motto (we're not breaking production on Fridays)

What we offer

• Innovative Product Company: Be part of a company with a long-term vision that values sustainable growth.
• High-Performing Team: Join a talented team that supports your professional growth and values your expertise.
• Career Growth: Opportunity to step up as a Backend Lead, leading projects and mentoring other team members.
• Impactful Work: Take ownership of projects that directly affect our users, product, and business strategy.
• Comprehensive Benefits: Enjoy medical insurance, sport compensation, and other perks that support your well-being.
• Flexible Work Arrangement: B2B contract with a US-based company, allowing for a remote-first setup that fits your lifestyle.

We are looking for an experienced Product Manager to drive the growth and performance of our iGaming product across LATAM markets. The ideal candidate has hands-on experience operating casino products on the GR8 Tech platform and understands the specifics of player behavior, retention mechanics, content management, and market localization in Latin America.

This role combines product ownership, commercial thinking, and operational excellence. You will work cross-functionally with CRM, Payments, VIP, Analytics, and Marketing teams to optimize player experience and maximize product performance.

Key Responsibilities:

• Own the day-to-day performance and development of the product across LATAM markets
• Manage and optimize the casino offering, including game portfolio, providers, tournaments, promotions, and player engagement mechanics
• Analyze product performance, player behavior, and key business metrics to identify growth opportunities
• Collaborate with CRM, VIP, Marketing, and Analytics teams to improve acquisition, retention, and monetization performance
• Define product requirements and priorities based on business needs and market insights
• Work closely with platform providers and third-party vendors to implement product improvements and resolve operational issues
• Monitor competitor activity, market trends, and player preferences across LATAM regions
• Coordinate localization efforts, ensuring the product experience aligns with local market expectations
• Participate in launch activities for new features, content, and market initiatives
• Drive continuous product optimization through data-driven decision making

Requirements:

• 3+ years of experience in Product Management, Product Ownership, Casino Management, or Product Operations within iGaming
• Proven experience working with the GR8 Tech platform
• Strong understanding of online casino products, player lifecycle, retention mechanics, and monetization strategies
• Experience managing products targeting LATAM markets
• Strong analytical skills with the ability to interpret product and business performance data
• Experience working with product KPIs such as GGR, NGR, Conversion, Retention, ARPU, LTV, and Churn
• Ability to prioritize initiatives based on business impact and available resources
• Experience collaborating with cross-functional teams in a fast-paced environment
• Upper-Intermediate English or higher

Nice to Have:

• Experience launching new GEOs or brands within LATAM
• Understanding of sportsbook products and cross-sell mechanics
• Experience with BI tools such as Tableau, Power BI, Looker, or similar
• SQL knowledge
• Spanish or Portuguese language skills
• Experience working with CRM, Loyalty, VIP, or Payments functions

Personal Qualities:

• Strong ownership mentality
• Commercial and business-oriented mindset
• Analytical and data-driven approach
• Ability to balance strategic thinking with operational execution
• Proactive problem-solving attitude
• Excellent stakeholder management and communication skills
• Adaptability and ability to perform in a fast-changing environment

We are looking for a Tech Lead/Senior Backend Engineer on behalf of our client, an innovative technology company operating at the intersection of financial technology, AI, and digital asset infrastructure.
This is an opportunity to join a highly skilled engineering team working on complex backend systems where scalability, reliability, and data integrity are critical. The role is best suited for engineers who enjoy solving challenging technical problems, taking ownership of their work, and contributing directly to the development of core platform functionality.

Responsibilities
Design, develop, and maintain backend services using Node.js and TypeScript.
Build and enhance APIs, data models, and core platform components.
Work with MongoDB, Redis, and AWS cloud services.
Design, build, and maintain high-load backend systems capable of handling large-scale traffic and ensuring high availability.
Participate in the setup, configuration, and ongoing support of cloud infrastructure to ensure reliability, scalability, and operational efficiency.
Contribute to improving deployment processes, monitoring, logging, and alerting for backend services and production environments.
Troubleshoot and resolve production issues while ensuring system stability and performance.
Optimize applications for scalability, reliability, and maintainability.
Participate in technical discussions and contribute to architectural decisions around backend services, infrastructure, and platform scalability.

Requirements
Degree in Computer Science, Mathematics, or a related technical field.
7+ years of commercial backend development experience.
Strong expertise in Node.js and TypeScript.
Hands-on experience with MongoDB and Redis.
Proven track record of building and supporting high-load production systems.
Solid understanding of backend architecture, API design, and scalable system design principles.
Hands-on experience with infrastructure setup, configuration, and support in cloud environments.
Experience contributing to architectural decisions for scalable and reliable backend systems.
Strong debugging, troubleshooting, and problem-solving skills.
Ability to work independently in a fast-paced environment.

Nice to Have
Experience with distributed systems and event-driven architectures.
Familiarity with messaging systems and asynchronous workflows.
Previous experience in fintech, trading platforms, marketplaces, or other high-load systems.
Startup or scale-up environment experience.
Experience with CI/CD pipelines, containerization, or infrastructure automation tools
Experience in competitive programming or participation in programming olympiads

We Value
Strong ownership mentality.
Attention to detail and focus on system reliability.
Ability to identify edge cases and design robust solutions.
Practical engineering mindset with a hands-on approach to development.
Excellent communication and collaboration skills.

Company Description

Are you a Senior Data Engineer passionate about building scalable, high-performance data platforms and working with modern Lakehouse technologies? Join Sigma Software’s Data Engineering Center of Excellence and contribute to the modernization of an enterprise-scale analytics ecosystem for the retail domain.
We are looking for a Senior specialist with strong Databricks, PySpark, and cloud data engineering expertise to participate in the migration of a large-scale analytical platform from BigQuery to Databricks. You will collaborate with international teams, contribute to architectural decisions, and help shape reliable and scalable data solutions.
We at Sigma Software create opportunities for continuous learning, technology growth, and meaningful engineering impact while working on complex international projects.

CUSTOMER

Our Customer is a leading retail technology company specializing in AI-driven pricing optimization solutions for enterprise retailers. The company helps businesses improve profitability and competitiveness through advanced analytics, automation, and intelligent pricing strategies. Their platform combines business intelligence with sophisticated algorithms to support data-informed pricing decisions at scale for global retail organizations.

PROJECT

The project focuses on the strategic migration of a large-scale analytical platform from a legacy BigQuery ecosystem to a modern Databricks Lakehouse architecture. The platform processes high-volume retail datasets, machine learning workloads, analytics pipelines, and customer-specific business logic.
As part of the modernization initiative, the engineering team is implementing scalable Spark-based processing, Delta Lake architecture, medallion data layers, and modern governance practices. The role offers an opportunity to work with distributed data processing systems, optimize large-scale workloads, and contribute to the evolution of an enterprise-grade data platform.

Key Technologies: Databricks, Apache Spark, PySpark, Delta Lake, Python, SQL, Airflow, GCP, CI/CD, Unity Catalog

Job Description

• Participate in the migration of a large-scale analytical platform from BigQuery to Databricks
• Design and implement scalable Lakehouse architectures using Databricks and Delta Lake
• Analyze existing ETL / ELT workloads and define migration approaches
• Develop and optimize data pipelines processing large volumes of retail and analytical data
• Implement incremental processing strategies and scalable transformation frameworks
• Build and maintain Spark-based data processing solutions using PySpark
• Design and maintain medallion architecture layers including Bronze, Silver, and Gold
• Implement data governance and security best practices using Unity Catalog
• Collaborate with Data Science, Analytics, Product, and Customer Engineering teams
• Participate in architecture discussions and technical solution design
• Develop reusable data platform components and engineering standards
• Conduct code reviews and contribute to platform reliability and maintainability
• Troubleshoot and optimize complex SQL and Spark workloads
• Support production deployments and platform modernization activities

Qualifications

• 5+ years of professional experience as a Data Engineer
• Strong programming skills in Python and advanced SQL
• Hands-on commercial experience with Databricks
• Strong knowledge of Apache Spark, primarily PySpark
• Experience designing and building modern cloud-based data platforms
• Experience developing ETL / ELT pipelines and large-scale data processing solutions
• Hands-on experience with Delta Lake
• Experience with Spark Declarative Pipelines
• Experience with cluster monitoring, metrics analysis, and performance optimization
• Strong understanding of distributed data processing architectures
• Solid understanding of data warehousing concepts and dimensional modeling
• Experience with Airflow or similar orchestration tools
• Experience optimizing complex analytical SQL workloads
• Experience implementing CI / CD practices for data engineering platforms
• Strong troubleshooting and performance optimization skills
• Ability to work collaboratively in cross-functional international teams
• Upper-Intermediate or higher English level

WILL BE A PLUS

• Experience working with GCP cloud services
• Experience with AWS or Azure cloud platforms
• Experience in retail analytics or pricing optimization domains
• Experience supporting machine learning or AI-related data workloads
• Experience with platform modernization and cloud migration initiatives

Additional information

PERSONAL PROFILE

• Strong analytical and problem-solving mindset
• Proactive and ownership-driven approach
• Ability to work independently and collaboratively
• Good communication and stakeholder collaboration skills
• Passion for scalable data engineering and modern data platforms
• Interest in continuous learning and technology innovation