Greenwich IT Solutions

Backend Developer (Node.js) for the  international product IT company,  which provides a full-stack package of complex AdTech solutions for digital advertisers, publishers and ad agencies worldwide. 

  The company develops white-label platforms for enterprise clients—custom turnkey solutions to automate and optimize digital advertising.

Products company : SSP, DSP, Ad Exchange platforms.

Main markets - Tier 1-2 

The technical team - up to 30 people (CTO, Team Lead, Back-end -10, Front-end developers, QA, DevOps )

Project stack: Node.js (backend), NoSQL, SQL, Redis, MongoDB,  Linux.

Locations/Offices - Kyiv, Lviv, Odesa, Mykolaiv or remote.

 Requirements:

• At least 3 + years of backend development experience, with a strong focus on Node.js
• Deep understanding of asynchronous programming in Node.js and event loop
• Knowledge or  experience with high-load systems
• Familiarity with SQL, NoSQL, and in-memory key-value databases for data storage and optimization;
• Knowledge of network protocols such as HTTP, TCP, and FTP;
• Expertise in identifying and resolving issues efficiently;
• Experience or understanding unit testing;
• Experience with Linux servers, handling basic administration tasks;
• Performance optimization skills;

Responsibilities:

• Write clean, efficient, and maintainable code following best practices
• Develop and maintain scalable backend services using Node.js 
• Debug and resolve issues in the backend systems
• Manage and optimize SQL and NoSQL databases 
• Write and maintain unit tests to ensure code quality
• Collaborate with team lead, frontend developers, CTO, Delivery Coordinator and other team members
•  Continuously learn and apply new technologies to improve backend systems

We offer:

• Vacation 21 calendar days per year (15 working days) - cumulative, the balances are 

           carried over from year to year

• medical insurance
• days off - 7 days per year
• additional 1 day of absence per year on the occasion of celebrating Birthday
• 15 paid sick leave per year
• 15 unpaid leave per year
• days off on public holidays
• referral bonuses
• coworking compensation
• corporate technology

Team Lead  Developer  for the international product IT company,  which provides a full-stack package of complex AdTech solutions for digital advertisers, publishers and ad agencies worldwide. 

  The company develops white-label platforms for enterprise clients—custom turnkey solutions to automate and optimize digital advertising.

Products company : SSP, DSP, Ad Exchange platforms.

Main markets - Tier 1-2 

The  team developers - up to 12 people 

Project stack: Node.js (backend), NoSQL, SQL, Redis, MongoDB,  Linux.

Locations/Offices - Kyiv, Lviv, Odesa, Mykolaiv or remote.

 Requirements:

• 2+ years of experience as a Team Lead, including managing and mentoring a team of 5+ developers.
• At least 5 + years of backend development experience, with a strong focus on Node.js
• Experience in managing and motivating a team, including conducting 1-on-1 meetings, providing feedback, e.t.c
• Experience in setting team goals and KPIs focused on achieving business results and product growth.
• Ability to analyze tasks, metrics, and risks, identify root causes, and propose process improvements.
• ​​Deep understanding of the team’s service architecture, experience in conducting technical reviews, code reviews, and participating in technical gates before releases.
• Ability to escalate and handle complex technical issues, including performance and system cases.
• Experience with databases: PostgreSQL, MySQL, ClickHouse, MongoDB, Redis (basic administration, replication, troubleshooting).
• Experience with monitoring: Zabbix, Prometheus + Grafana.
• Knowledge of network protocols (HTTP/HTTPS, FTP, SSH, TCP/IP, DNS, WebSocket), Git, and CI/CD processes.

Will  be a plus : 

•  Experience in AdTech companies will be a great advantage 

Responsibilities:

• Manage and mentor a team of 10+ backend engineers.
• Hands-on involvement in development, including writing code, conducting code reviews, and supporting the team in resolving complex technical issues.
• Conduct regular 1-on-1 meetings and performance reviews, and manage individual development plans for developers.
• Set team KPIs according to business goals and product development stages.
• Ensure effective onboarding, mentoring, and integration of new team members
• Establish team processes considering product growth and team scaling.
• Actively plan and assess tasks to establish realistic deadlines and manageable workloads.
• Ensure clear and effective communication across team, technical leads, and stakeholders
• Technical quality control of the team’s solutions, including architectural reviews and pre-release gates.
• Ensure team progress transparency for business and stakeholders.

 Looking for a Game Producer to an international product game studio with Ukrainian roots, a developer and publisher of mobile games that have been ranked in the top of their genres on the global market for over 10 years. The games  with a million-strong audience across 200 countries and a top-3 ranking in the US in its genre, as well as No. 1 in the world in the F2P Hidden Object genre.

The Project -  LiveOps stage of a well-known mobile game (free-to-play, iOS/Android) with a 10-year presence on the market and multi-million audience worldwide.

The company size -  150+ employees

Project team- up to 70 people (Designers, artists, developers, product owner, etc.)

Location - remote job from any country, office Cyprus (Limassol).

Conditions - Competitive salary fix  + bonuses, remote or office work (Full-time), career and financial growth, paid vacation and sick leave, and other goodies.  

Requirement:

• 3+ years of experience as a Game Producer / Product Manager in mobile F2P projects
• Experience in producing games at the LiveOps stage, including support and optimization
• Experience in producing F2P mobile games in casual or midcore genres
• Deep understanding of LiveOps, monetization, and product analytics
• Skills in optimizing internal team processes (Team/Resource Optimization)
• Ability to think strategically and make complex product decisions
• Strong communication skills, with the ability to effectively interact with the team, management, and business owners

Responsibilities:

• Development and implementation of a game support strategy considering the product lifecycle and business goals
• Audience categorization and segmentation to effectively monetize the existing user base
• Re-evaluation of features, calculation and optimization of features and content in the roadmap, based on the product lifecycle and maximization of key business metrics
• Development and implementation of a strategy for automating content and events to increase game flexibility and reduce update time throughout the year
• Product metrics analysis, planning, and evaluation of A/B tests
• Implementation of solutions to increase conversion, repeat purchases, and ARPU in older cohorts
•  Identifying ways to improve key metrics to restore efficient marketing acquisition
• Close collaboration with the founder and key stakeholders to achieve business goals

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

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

Requirements

• 3+ years of experience in Business Development or Market Expansion in FinTech, PSP, payment integrators, in-house PSP of iGaming companies.
• Experience in leading a team.
• Proven track record of developing new GEOs from scratch.
• Successfully entered new markets (in any country of Tier 1 or Tier 3) by establishing partnerships with banks, agents, and local payout networks.
• Experience in licensing processes and dealing with regulatory authorities.
• Solid network among PSPs, acquirers, payment providers, banks in the local market.
• Strong understanding of compliance, KYB/KYC,  and cross-border transactions.
• Leadership and team-building skills; ability to hire and manage BD specialists per region.
• Strategic vision combined with hands-on execution; entrepreneurial mindset.
• English — B2+

Responsibilities

• Develop and execute the global expansion strategy across Tier 1 and Tier 3 GEOs
• Identify, assess, and launch new markets with local licensing, PSPs, and financial institutions
• Build partnerships with banks, acquirers, local payment providers, and ensure stable transaction flow
• Coordinate the setup of legal, compliance, and financial infrastructure in new markets
• Hire and lead a team of BD Managers / regional specialists, set KPIs and growth plans
• Analyze market data, competitors, and regulations to define priorities and market-entry tactics
• Align with C-level and cross-functional teams (Product, Compliance, Finance, Operations)
• Deliver measurable results: new GEOs launched, revenue growth, ROI by market

We offer

• Financial stability & competitive salary (base + % from launched markets / revenue)
• Fully remote work, flexible schedule, and fast decision-making
• Autonomy to build and manage your own expansion unit and motivation system
• 24 paid vacation days, unlimited sick leave, and additional day-offs
• Opportunity to shape the company’s global expansion strategy and directly impact growth trajectory
• A dynamic and supportive C-level team focused on building real, scalable payment solutions

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

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

Requirements

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

Responsibilities

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

We offer

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

We are looking for a Senior Hardware Developer for an international company specializing in custom electronics development for embedded, industrial, and IoT applications. The company delivers innovative hardware solutions for diverse industries, including medical devices, industrial electronics, automotive, and agricultural technology.

Company size: 90+ employees 

Technical team: Hardware team (PM, Tech Lead, 9 engineers: architect, 3 seniors, 5 mid/juniors),  Software team (separate team)

Main projects: Full-cycle electronics design; solutions for industrial, automotive, and miltech sectors.

 Office / work mode: Ivano-Frankivsk, Lviv (preferably a hybrid or remote type of work), and relocation to Slovenia.

     Conditions:  Competitive salary, career and professional growth, opportunity to work on cutting-edge hardware projects, mentorship and knowledge-sharing environment, flexible schedule, military booking starting from the first working day, and other benefits.

Requirements:

• Proven expertise in full hardware development cycles from concept to production release.
• Experience in power electronics (AC/DC, DC/DC converters, battery-powered systems)
• Skilled in performing circuit- and thermal-level simulations using industry-standard tools such as LTspice, PSpice, Micro-Cap, or similar
• Proficiency in multilayer PCB design
• Deep understanding of EMC fundamentals, filtering, and shielding strategies, combined with hands-on experience in EMC pre-compliance testing and debugging, is essential.
• Proficient in the practical use of standard laboratory equipment such as oscilloscopes, logic analyzers, multimeters, signal generators, and spectrum analyzers.
• Strong prototype debugging, troubleshooting, and repair skills.
• Ability to manage technical handovers, address and resolve customer issues, and troubleshoot problems effectively.
• Strong skills in task decomposition, time estimation, and proactive project communication.
• English - B1 level or higher (with solid reading and writing skills)

Nice to have

• Practical knowledge in RF design, encompassing antenna matching and  layout optimization for RF SoC and module-based systems (Wi-Fi, BLE, LoRa, GSM, LTE, NB-IoT, etc.)
• Proficiency in multilayer PCB design, including HDI, flex, and flex-rigid boards, along with experience in creating production-ready PCB documentation.
• A solid understanding of high-speed design principles, including USB, Ethernet, DDR2/3, and HDMI interfaces, as well as signal integrity and power integrity validation methods.

Responsibilities: 

• Define hardware architectures and detailed system specifications for analogue, digital, and mixed-signal circuits.
• Produce high-quality documentation that clearly describes and justifies hardware design choices in accordance with EKTOS quality procedures
• Perform electrical and thermal design calculations, simulations, and analyses.
• Design and validate power electronics, including AC/DC and DC/DC converters, battery charging systems, and battery-powered electronics.
• Conduct battery life estimation and energy consumption optimization for portable and low-power designs
• Perform multilayer PCB layout, including HDI, flex, and flex-rigid board designs.
• Design high-speed PCB interfaces with a strong understanding of signal integrity validation.
• Apply EMC design principles, perform pre-compliance testing, and conduct EMC troubleshooting.
• Perform hardware bring-up, verification, and validation.
• Support the transition from prototype to mass production, including technical interaction with manufacturing.

We are looking for a Sales Manager/BizDev (iGaming) to an international innovative IT product company specializing in deep-technology solutions for the iGaming industry, transitioning from a broad marketplace to a focused product-driven model: developing three core in-house solutions.

Main Products: In-house Live Data Feed, Sportsbook Solutions, Marketplace solutions remain available (casino, KYC, aggregators).

Main markets: Turkey, India, Bangladesh, Australia, South Africa, Europe (selectively)
Sales Team: CCO, Head of Business Development, 2 Business Developer Managers
Work type: Fully remote from any country (preferably Europe or Asia time zones)

Conditions:  High fixed salary + bonuses, compensation for courses and main events in different countries, paid vacation and sick leave and other benefits. 

Requirements

• 2+ years of B2B sales experience in iGaming 
• Proven experience in the sale of data feed/sportsbook/platform operations and betting markets 
• Proven sales experience in one or several markets (e.g., Turkey, India, Bangladesh, Australia, Africa etc.)
• Proven track record of closing deals (any size, but must demonstrate real contribution)
• Experience workstems (e.g., Pipedrive)
• English  B2+
• Existing network of operators or platform partners
• Ability to work independently in a fast-moving, high-growth environment
• Strong negotiation skills and resilience, combined with a strong team-player attitude
  
   

Responsibilities

• Create and implement a comprehensive B2B sales strategy to achieve company sales goals and expand market share in the iGaming industry
• Delivering the complete B2B sales process: from prospecting to deal closure
• Building long-term relationships with clients and maintaining accounts after closing
• Expanding presence in priority regions (Turkey, India, Bangladesh, Africa, Asia)
• Collaboration with cross teams to deliver client needs
• Participation in major iGaming conferences (ICE, SBC, iGB, regional expos)
• Representing the brand in online and offline business activities 

We Offer

• Competitive fixed salary + attractive bonuses based on performance
• 100% remote work with a flexible schedule
• High-impact role within a rapidly growing international team
• Professional growth: expanding into new geos, owning sales strategy
• Supportive, open-minded team culture with fast decision-making
• Business trips to industry events and conferences
• 24 days of paid vacation + sick leaves

Можливість увійти в ІТ без досвіду! Ми наймаємо Pre-Sales / Lead Generation менеджерів🚀

Європейська IT-рекрутинг компанія з 10 + роками досвіду та клієнтами в Україні, ЄС та США продовжує зростати та відкриває нові ринки. Саме тому ми розширюємо відділ продажів і шукаємо амбітних людей, які хочуть розпочати кар’єру в ІТ.

Це чудовий шанс для тих, хто не має досвіду, але хоче потрапити в індустрію та розвиватися в напрямку продажів.

🕵️‍♂️ Кого ми шукаємо?
- Буде перевагою досвід у продажах або лідогенерації (але не обов’язково);
- Готовність навчатися та розвиватися саме в ІТ;
- Вміння працювати як у команді, так і самостійно;
- Сильні комунікаційні навички;
- Англійська — від Intermediate.

👨🏻‍💻 Основні задачі:
- Пошук та аналіз потенційних клієнтів у ринках IT (Україна, Європа, США);
- Первинна комунікація з клієнтами разом із сейлз менеджером, презентація послуг, опрацювання заперечень;
- Робота з CRM (HubSpot);
- Виконання KPI щодо призначених зустрічей;
- Взаємодія з командою рекрутингу;
- Звітність.

💰 Що ми пропонуємо:
- Фіксована ставка + % від контрактів та KPI + соцпакет (ФОП);
- Навчання з ефективних продажів від бізнес-тренера компанії;
- Досвід роботи в міжнародній компанії у сфері B2B та IT;
- Повністю віддалений формат, full time;
- Професійна та дружня команда;
- Мінімум бюрократії.