Jobs
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· 201 views · 65 applications · 4d
PR and Marketing Development Manager
Full Remote · Worldwide · Product · 2 years of experience · B2 - Upper IntermediateJoin us as our PR and Marketing Development Manager! We’re looking for a strategic, results-driven marketing lead to structure, lead, and scale the marketing function across our two core products. You’ll manage an existing team (Head of Marketing, SMM,...Join us as our PR and Marketing Development Manager!
We’re looking for a strategic, results-driven marketing lead to structure, lead, and scale the marketing function across our two core products. You’ll manage an existing team (Head of Marketing, SMM, outsource creatives) and work directly with the C-suite to set KPIs, build systems, and drive growth.
Responsibilities
- Build and execute half-year and full-year marketing strategies.
- Define and track KPIs for performance, lead generation, and team productivity.
- Lead weekly planning, execution monitoring, and monthly reporting of all marketing efforts.
- Systemize the lead acquisition + lead management flow.
Spot growth opportunities, test new channels, and scale what works.
Qualifications
- 3+ years in digital marketing, with a proven strategic and team leadership background.
- Experience in Affiliate Marketing and paid performance channels (Google, Meta).
- Strong analytical skills — confident with dashboards, KPIs, and reporting.
- Proficiency in applying AI tools for work tasks.
- PR and partnership management experience is a plus.
- Upper-intermediate English (B2).
We Offer
🌍 Remote work from anywhere
🌴 Unlimited paid vacation days
🤒 10 paid sick days
🗣 English classes
📚 Take part in conferences worldwide
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· 155 views · 25 applications · 10d
Middle QA Automation
Full Remote · Worldwide · Product · 2 years of experience · B2 - Upper IntermediateWe are building a high-load financial platform for processing fiat and cryptocurrency payments, integration with banks, PSPs, card providers and blockchain infrastructure. The system includes: Processing of crypto and fiat payments; KYC/AML flow; API for...We are building a high-load financial platform for processing fiat and cryptocurrency payments, integration with banks, PSPs, card providers and blockchain infrastructure.
The system includes:- Processing of crypto and fiat payments;
- KYC/AML flow;
- API for merchants;
- Control panel for operators and clients;
- User personal account;
Tasks: - Development and support of test cases (UI, API, functional, regression, smoke);
- Сonducting manual and automated testing of Web and API components;
- Testing user scenarios (KYC, transactions, conversion, withdrawals, commissions);
- Checking the security and correctness of validations (including 2FA, signatures, integration with external services);
- Testing internal panels (Back-office / Admin / Monitoring);
- Participation in testing integrations: with banks, cards, blockchains, payment gateways;
- Compiling bug reports, working with tickets and documentation;
- Participation in improving QA processes and CI/CD pipeline.
Technology stack: - Postman, Swagger;
- Python or JS (preferred, but not required, for automated tests)
CI/CD: GitLab; - Databases: PostgreSQL / Redis.
Requirements: - Experience in commercial testing from 2+ years (fintech/payment systems is a plus);
- Excellent knowledge of testing basics: types of tests, techniques, bug life cycle;
- Experience in REST API testing, understanding HTTP requests, authorization (JWT, HMAC, OAuth);
- Ability to work with documentation, read Swagger/OpenAPI, specifications
- Experience with banking or crypto integrations is an advantage;
- Understanding how payment systems work: transactions, statuses, fees, rejections;
- Ability to analyze logs, use console, SQL queries.
Will be a plus: - Experience writing automated tests (Python + Pytest / JS + Cypress/Playwright);
- Experience with PCI DSS and security in fintech;
- Understanding blockchain protocols and transactions (ETH, BTC, USDT, TRON).
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· 128 views · 25 applications · 11d
Node js Developer
Full Remote · EU · 6 years of experience · B2 - Upper IntermediateAbout the Role We are seeking a talented and experienced Senior Node.js Developer to join our growing team. In this role, you will lead the backend development of scalable web applications and APIs, contribute to architecture decisions, and mentor junior...About the Role
We are seeking a talented and experienced Senior Node.js Developer to join our growing team. In this role, you will lead the backend development of scalable web applications and APIs, contribute to architecture decisions, and mentor junior developers. You should have a deep understanding of server-side JavaScript and a strong grasp of modern web development practices.
Key Responsibilities
- Design, develop, and maintain backend services and APIs using Node.js.
- Collaborate with front-end developers, DevOps, and product teams to deliver high-quality features.
- Optimize application performance and scalability.
- Write clean, efficient, and well-documented code.
- Participate in code reviews and provide mentorship to junior developers.
- Ensure best practices in security and data protection are followed.
Stay current with emerging technologies and development trends.
Requirements
- 6+ years of professional experience in Node.js development.
- Strong knowledge of JavaScript (ES6+), asynchronous programming, and RESTful API design.
- Experience with frameworks such as Express.js or NestJS.
- Proficiency in working with databases (SQL and NoSQL).
- Familiarity with Git, CI/CD pipelines, and cloud platforms (AWS, GCP, or Azure).
- Solid understanding of software engineering principles and Agile methodologies.
Strong communication and teamwork skills.
Nice to Have
- Experience with TypeScript.
- Knowledge of GraphQL, WebSockets, or Microservices architecture.
- Familiarity with Docker and container orchestration (e.g., Kubernetes).
Benefits
- Competitive salary and performance bonuses.
- Flexible working hours and remote options.
- Professional development and learning opportunities.
- Collaborative and inclusive team culture.
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· 52 views · 8 applications · 21d
Sales Account Executive (Polish language)
Full Remote · Countries of Europe or Ukraine · Product · 2 years of experience · B2 - Upper IntermediateRingostat is an AI platform for telephony, call tracking, and call analytics. Our client portfolio includes over 2,000 active customers worldwide, including Peugeot, Mercedes-Benz, Jooble, and OLX. We are expanding our sales team and are looking for a...✅Ringostat is an AI platform for telephony, call tracking, and call analytics. Our client portfolio includes over 2,000 active customers worldwide, including Peugeot, Mercedes-Benz, Jooble, and OLX.
We are expanding our sales team and are looking for a specialist to fill the position of Sales Account Executive. If you are energetic, result-oriented, and have experience in B2B sales, we are looking for you!
😎Your Skills:
Hard Skills:- Languages. Polish - native or fluent, English - Upper Intermediate (B2) or above.
- Experience in B2B sales (2+ years) - you understand the processes, know how to identify customer needs and work effectively with them.
- Working with CRM - you analyze results, optimize processes, have cases of increasing conversion or average check.
- Effective meeting skills - you know what questions to ask to clearly identify customer needs and close the deal.
Not a must-have, but an advantage:
Experience in B2B sales of Telecom services or Software products.
Soft skills:- Proactivity and perseverance - you set ambitious goals, look for solutions and follow through.
- Organization and responsibility - you clearly set priorities, do not lose sight of details, fulfill obligations.
- Communication skills - you can easily find an approach to people, effectively negotiate and persuade.
- Multitasking and flexibility - you work with several clients and quickly adapt to changes.
👀 What to do:
- Negotiate with clients (Inbound), identify their needs and offer Ringostat solutions.
- Conduct demo presentations and work through objections.
- Close deals, fulfill the sales plan and key indicators: conversion, average check, deal cycle.
- Keep accurate records in CRM.
- Interact with other departments (Support, Customer Success, Finance, etc.) to provide quality customer support.
🙌🏻What we offer:
- Fixed salary + monthly bonuses based on performance.
- Progressive, young, and professional management. We help you achieve results if something doesn't work out, and don’t interfere with your work if everything is going well.
- A cool product that consists of 8 solutions for marketing and sales. It's really easy to promote because Ringostat solves specific and understandable business problems. We also have a whole set of advantages over any competitors.
- We have clearly defined career paths with a clear development plan and financial growth. So you will never have any questions: How can I earn more? What does my career growth look like? What do I need to do to grow?
- A systematic approach to adaptation: we have a structured daily routine that takes into account 7 years of experience in selling our product in various formats.
- Specialised conferences and internal events.
- Our own universe: a closed forum, our own Wikipedia and library, a gamification system, an internal currency (netpix) and store (Netpeak Store), and a meme generator.
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· 125 views · 16 applications · 30d
Full-Stack Engineer
Full Remote · Countries of Europe or Ukraine · Product · 2 years of experience · B1 - IntermediateProject Tech Stack NestJS / React / PostgreSQL / AWS Key Responsibilities Being a team player Implement new functionality and refactor existing codebase Continuously improve unit test coverage and overall quality of codebase Participate in brainstorming...Project Tech Stack
NestJS / React / PostgreSQL / AWS
Key Responsibilities
- Being a team player
- Implement new functionality and refactor existing codebase
- Continuously improve unit test coverage and overall quality of codebase
- Participate in brainstorming sessions with team about feature and process improvements
- Participate in root cause analysis and work closely with BA, QA and other Devs to resolve identified defects
- Stay up-to-date with emerging technologies, industry trends, and best practices related to software development
Requirements
- 2+ years experience with Node.js (NestJS, Express, GraphQL)
- 2+ years experience with React.js (Apollo)
- Strong TypeScript skills
- Knowledge and understanding of ES6+, Vite/Webpack, ESLint
- Strong experience with PostgreSQL
- Experience using TypeORM
- CI/CD pipeline configuring experience
- Git and code review skills
- English: intermediate+ (both speaking and writing)
- Strong analytical and problem-solving skills, able to debug complex issues and provide effective solutions
- Collaborate with cross-functional teams, including developers, QA engineers, and BA, to understand software requirements and develop comprehensive solutions
- Knowledge of TDD, BDD
Nice to Have
- Experience working with WebSockets/Socket.io
- Bachelor’s degree in Computer Science/Engineering
What We Can Offer
- Full-time and long-term position
- Flexible Schedule with remote work options
- Competitive compensation
- Opportunity to grow in a product company
- Freedom for creativity
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· 109 views · 27 applications · 10d
SEO Specialist
Full Remote · Worldwide · Product · 3 years of experience · B1 - IntermediateBigD is seeking a talented SEO Specialist to join our dynamic team. BigD is an iGaming operator focused on the LATAM (top brand). But that’s not all — we also have a thriving Affiliate Program, a handy Payment solution, and an AI user acquisition...BigD is seeking a talented SEO Specialist to join our dynamic team. BigD is an iGaming operator focused on the LATAM (top brand). But that’s not all — we also have a thriving Affiliate Program, a handy Payment solution, and an AI user acquisition solution. We are a big family of over 500+ creative minds.
What to do:
- SEO Promotion and Strategy Implementation for Projects
- Conducted technical SEO audits, identified issues, and implemented fixes to optimize site performance.
- Assist the link-building department in building and maintaining a high-quality backlink profile through proven link-building practices.
- Optimize website content for search engines while adhering to industry regulations and compliance guidelines.
- Collaborate with content writers to create engaging, keyword-rich, and conversion-focused content.
- Monitor, analyze, and report on website performance using advanced SEO tools.
- Stay ahead of industry trends, algorithm updates, and market competition to refine strategies.
We are looking for:
- At least 4 years of experience in SEO, within the iGaming industry.
- Expertise in SEO tools such as Ahrefs, SEMrush, Majestic, and Screaming Frog.
- Strong knowledge of on-page, off-page, and technical SEO for large-scale websites.
- Understating search engines ranking factors and staying up-to date with their changes
- A track record of improving rankings and driving organic growth, with examples of successful SEO campaigns in competitive markets.
- Solid understanding of affiliate marketing and its role in the gambling/gaming sector.
- Analytical mindset with experience in using Google Analytics, Search Console, and similar tools.
- Experience working with PBN (Private Blog Network) websites is an advantage.
- Understanding of Both White Hat and Black Hat SEO Methods
Will be a plus:
- Experience working with Latin America
Working conditions:
- Direct communication with the core TEAM
- 28 calendar days of vacation
- Paid sick leave
- Sports compensation
- Compensation for courses and training
- Day off for a birthday
- Flexible work schedule
- Regular salary reviews
- Salary paid at a favorable rate
- Non-toxic work environment, free of bureaucracy
- Stable salary payment
Join a fast-growing team at the forefront of the iGaming industry, where your expertise will directly contribute to the company's growth and success.
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· 44 views · 15 applications · 18d
Affiliate Manager
Full Remote · Worldwide · Product · 3 years of experience · B2 - Upper IntermediateWhat makes you a great match: 3+ years of hands-on experience in affiliate marketing or campaign management (preferably in iGaming); A sharp understanding of digital marketing, traffic acquisition, and affiliate ecosystems; Strong communication skills —...🧭 What makes you a great match:
- 3+ years of hands-on experience in affiliate marketing or campaign management (preferably in iGaming);
- A sharp understanding of digital marketing, traffic acquisition, and affiliate ecosystems;
- Strong communication skills — you know how to build trust and keep it;
- Data-savvy with the ability to turn numbers into strategies;
- Tech-friendly mindset: tracking tools, postbacks, landing pages — you speak the language;
- Thrive in cross-functional teams and never shy away from a challenge;
- Self-starter with a results-driven approach.
📋 Your daily adventures:
- Launch, monitor, and scale campaigns across multiple brands and markets;
- Be the go-to for affiliate partners: resolving requests, ensuring smooth launches, and strengthening long-term relationships;
- Collaborate across departments — from Product and Finance to Design and CRM — to bring campaigns to life;
- Dive deep into performance data, tweak campaigns, and deliver on KPIs;
- Stay ahead of industry trends and competitor moves to keep us on the cutting edge.
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.
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· 307 views · 58 applications · 10d
Payment Operations Manager
Full Remote · Worldwide · Product · 3 years of experience · B1 - IntermediateBigD is seeking a talented Payment Operations Manager to join our dynamic team. BigD is an iGaming operator (top brand). But that’s not all — we also have a thriving Affiliate Program, a handy Payment solution, and an AI user acquisition solution. We are...BigD is seeking a talented Payment Operations Manager to join our dynamic team. BigD is an iGaming operator (top brand). But that’s not all — we also have a thriving Affiliate Program, a handy Payment solution, and an AI user acquisition solution. We are a big family of over 500+ creative minds.
Responsibilities:
- Performing analysis, measuring, and tracking payments performance;
- Relationship management with core current payment providers;
- Maintenance and support of currently established payments flows, as well as collaboration with internal teams aimed at further improvement of conversion and reduction of users' friction;
- Participation in reconciliations of operations with external payment service providers and payment reporting;
- Participation in networking, passing compliance, and onboarding with any new payment service providers;
- Assisting in market analysis of local payment solutions that ensure success at scale;
- Running initiatives to reduce the cost of payments, to optimize payment performance (acceptance rate) and funds flow;
- Working together with internal technical teams aimed to ensure performance continuity and reduction of processing errors;
- Assisting in resolving escalations or customer-impacting issues, and driving projects to improve the customer experience;
- Participation in establishing or revising policy, enforcing and implementing compliance directives, reviewing system enhancements.
Required Experience:
- Advanced knowledge of global payment systems and region-specific rules and regulations;
- Understanding of payments trends in LATAM;
- Deep understanding of Compliance, OFAC/AML, Know Your Customer, and Risk Awareness;
- Strong analytical acumen and ability to interpret and work with financial data;
- Able to distill a data-driven course of action from complex and varied information sources;
- Experience owning and solving complex iGaming payments problems;
- Able to work in a fast-paced environment, leading strategic and tactical projects and prioritizing to effectively meet the needs of the business;
- Knowledge of credit card chargeback case handling and risk mitigation;
- Strong knowledge of SQL, Exel, tableau is a big advantage;
Preferred Experience:
- Experience and knowledge of cryptocurrencies and tokens is a plus;
- Experience with GR8tech iGaming platform.
- Experience in the gambling industry.
- Experience within the LATAM market.
Working conditions:
- Direct communication with the core TEAM
- 28 calendar days of vacation
- Paid sick leave
- Sports compensation
- Compensation for courses and training
- Day off for a birthday
- Flexible work schedule
- Regular salary reviews
- Salary paid at a favorable rate
- Non-toxic work environment, free of bureaucracy
- Stable salary payment
Join a fast-growing team at the forefront of the iGaming industry, where your expertise will directly contribute to the company's growth and success.
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· 7 views · 3 applications · 11d
Media buyer (Google / FB / Tiktok / Snapchat)
Full Remote · Worldwide · Product · 3 years of experience · B2 - Upper IntermediateAbout The Role We're looking for an analytical, independent, and proactive person to join our team in the role of Media Buyer. In this role you'll be responsible for setting up accounts for marketing campaigns and for working with lead generation...About The Role
We're looking for an analytical, independent, and proactive person to join our team in the role of Media Buyer.
In this role you'll be responsible for setting up accounts for marketing campaigns and for working with lead generation websites.
What are we looking for?
The ideal candidate has following skills/qualifications:
- 3-4 years of media buying experience
- tech-savvy
- Fluent in English
- Fast learner and self-starter
The following are considered an advantage:
- Experience with multi-accounting apps (Multilogin, Gologin, etc)
- Experience with lead generation funnels
What do we offer?
- Great base salary + bonus
- Remote and flexible work environment
- Extensive learning, training and development opportunities
- Paid holidays and sick leaves
It's a great opportunity to up your game and learn from the best in the industry while working for dynamic brands and building on your existing knowledge and expertise
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· 32 views · 10 applications · 2d
Middle Business Developmet/Affiliate Manager (only with Media Buying Experience)
Full Remote · Worldwide · Product · 1 year of experienceRequirements: - 1+ years of experience in affiliate marketing or performance media buying (Gambling vertical is a must); - Proven experience working with paid traffic sources, especially PPC (Google Ads) and Facebook Ads; - Experience expanding and...Requirements:
- 1+ years of experience in affiliate marketing or performance media buying (Gambling vertical is a must);
- Proven experience working with paid traffic sources, especially PPC (Google Ads) and Facebook Ads;
- Experience expanding and closing strategic deals with gambling brands;
- Knowledge of the main sources and specifics of various types of traffic and their effectiveness;
- Experience working with different geos, EU must;
- Familiarity with various pricing models: CPA, CPL, RevShare, Hybrid, Agency (Budget);
- Experience working both from the affiliate side and the brand/operator side is a strong advantage
- Upper Intermediate level of English;
- Accountable, initiative, proactive, strong communication skills,
- Atrong negotiation skills, problem solving skills, strategic thinking, analytical skills,
- Ability to endear himself/herself; presentability;
Responsibilities:
- Proactively seeks and onboards new partners and brands;
- Analyzes market competitors on a regular basis (websites, keywords, etc.) and suggests a plan of necessary actions to stay competitive;
- Negotiates mutually beneficial deals with partners and cultivate strong, lasting relationships;
- Generates and presents comprehensive reports with key strategic data to senior stakeholders;
- Implements initiatives to boost traffics growth, explore new growth opportunities, and enhance ROI;
- Continuously optimizes existing partnerships;
- Analyzes results and quality of traffic for further optimization of cooperation model with brands/partners;
- Develops and negotiates contracts, integrating their requirements into business operations;
- Coordinates closely with the Integration Manager and technical team to ensure smooth setup and tracking accuracy;
- Monitors campaign performance and rotates offers based on signals from analysts and market trends to maximize ROI and user engagement
- Represents the company at events and exhibitions;
- Ensures that weekly/monthly/quarterly KPIs are met and achieved;
- Mentors less experienced colleagues on demand;
- Maintains and shares professional knowledge within the team.We Offer:
More
- Work in a professional team with transparent processes
- possibility of remote work;
- paid vacation — 21 working days;
- annual salary review;
- opportunity for career growth within the company. -
· 147 views · 31 applications · 2d
Junior Bizdev/Affiliate Manager
Full Remote · Worldwide · Product · 1 year of experience · B2 - Upper IntermediateWe're opening an exciting opportunity for an aspiring Junior Business Development/Affiliate Assistant to join our iGaming team Responsibilities: - Proactively seeks and onboards new partners and brands; - Analyzes market competitors on a regular basis...We're opening an exciting opportunity for an aspiring Junior Business Development/Affiliate Assistant to join our iGaming team
Responsibilities:
- Proactively seeks and onboards new partners and brands;
- Analyzes market competitors on a regular basis (websites, keywords, etc.) and suggests a plan of necessary actions to stay competitive;
- Implements initiatives to boost traffics growth, explore new growth opportunities, and enhance ROI;
- Continuously optimizes existing partnerships;
- Analyzes results and quality of traffic for further optimization of cooperation model with brands/partners;
- Coordinates closely with the Integration Manager and technical team to ensure smooth setup and tracking accuracy;
- Ensures that weekly/monthly/quarterly KPIs are met and achieved;
Requirements:
— At least 1 year of experience in the B2B iGaming sector – whether in a sales, account management, or similar client-facing role;— Strong understanding of the iGaming industry, including its dynamics, key players, and trends;
— Excellent English communication skills (b2 or higher);
— Proven ability to build and maintain relationships with partners or clients;— Quick thinker with a problem-solving mindset, detail-oriented and precise.
More
We Offer:
- Work in a professional team with transparent processes
- possibility of remote work;
- paid vacation — 21 working days;
- annual salary review;
- opportunity for career growth within the company. -
· 69 views · 6 applications · 21d
Junior iOS developer
Full Remote · Ukraine · 2 years of experience · B2 - Upper IntermediateWhy Join Us At KeyToTech, we believe in fostering a healthy work-life balance and providing opportunities for professional growth. Our team is committed to delivering high-quality, maintainable software solutions, embracing a full-cycle development...Why Join Us
At KeyToTech, we believe in fostering a healthy work-life balance and providing opportunities for professional growth. Our team is committed to delivering high-quality, maintainable software solutions, embracing a full-cycle development process. We prioritize seamless communication with our clients to ensure the success of each project. Joining us means becoming part of a company that values agility, simplicity, teamwork, data-driven decision-making, and effective communication.
Who You AreWe’re looking for a iOS Developer who is passionate about building clean, scalable mobile applications and ready to take ownership of their work. This is a project-based position for building the MVP of a mobile application for a real estate company.
Requirements:
— 2 years iOS development experience
— Strong coding experience in Objective C and Swift UI
— Solid understanding of best practices for application productivity.
— Experience with Autolayout / Storyboards and CoreData
— Experience with HTTP and REST API (AFNetworking, Alamofire)
— Knowledge of OOP/OOD and clean code principles
— App deployment experience (iTunes Connect, TestFlight, Fabric)
Key Characteristics We Value
✔ Quick to adapt and work efficiently in a dynamic environment
✔ Proactive mindset and sense of responsibility
✔ Detail-oriented with practical problem-solving skills
✔ Ability to simplify complex tasks and boost efficiency
✔ Data-informed decision making
✔ Clear and effective communication with both team and clients
Benefits of Working at KeyToTech
- Flexible work schedule & remote-first approach
- Opportunities for professional growth & access to an internal library
- Cost coverage for courses, certifications, and professional events
- Engaging team events, virtual team buildings & holiday gifts
About KeyToTech
With a solid experience in IT industry, our engineering team offers a full-cycle software development of any kind. We believe communication with the customer is the essential element of success, so our company is focused on providing powerful business solutions and maintainable stable products at the same time.
You can find more information on our website
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· 433 views · 45 applications · 8d
Team / Tech Lead Python Developer
Full Remote · Countries of Europe or Ukraine · 7 years of experience · B1 - IntermediateWe are looking for a Team / Tech Lead Python Developer for a stable long-term project. Must have Python: website scraping, FastApi, Websockets, asynchronous programming, object-oriented programming. Databases: SQL server, Redis Fluent English Great...We are looking for a Team / Tech Lead Python Developer for a stable long-term project.
Must have Python: website scraping, FastApi, Websockets, asynchronous programming, object-oriented programming.
Databases: SQL server, Redis
Fluent English
Great communication, team player, hard worker, having sense of urgency
Working hours Israel - from Sunday to Thursday, Friday Saturday days off
Sometimes, needs to fix bugs during nights or weekends, depending on the level of code - the better level, the fewer issues
The project is about collecting and processing data for sports games, to provide data as a service for other services.
It's a data-collecting and processing platform, there are a lot of parsing and scraping tasks.
We are an outstaff company, working with a client for a long time, looking for a new team member to make the team stronger.
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· 171 views · 19 applications · 4d
Lead Backend Developer (Node.js/NestJS)
Full Remote · Worldwide · Product · 7 years of experience · A2 - ElementaryRole Overview As a Lead Backend Developer, you will oversee the backend development team, ensuring high-quality code, system stability, and efficient debugging. You’ll be responsible for production system performance, architecture decisions, and issue...Role Overview
As a Lead Backend Developer, you will oversee the backend development team, ensuring high-quality code, system stability, and efficient debugging. You’ll be responsible for production system performance, architecture decisions, and issue resolution, working closely with DevOps and other teams.
Key Responsibilities
- Lead the backend development team, ensuring best practices and code quality
- Design, develop, and maintain scalable microservices using NestJS and TypeScript
- Oversee API security, including JWT, OAuth, and data encryption strategies
- Manage database design, query optimization, and transactions in PostgreSQL (TypeORM)
- Integrate and optimize interactions with blockchain networks using Web3.js/Ethers.js
- Ensure secure private key management and multi-signature wallet integration
- Handle third-party API integrations (payment gateways, crypto exchanges, KYC services)
- Lead troubleshooting, debugging, and performance monitoring for production systems
- Collaborate with DevOps to optimize CI/CD pipelines and system reliability
Conduct code reviews, mentoring, and knowledge sharing within the team
On-Call Responsibilities
- Coordinate and Participate in On-Call Rotation: Organize and actively take part in the team’s on-call schedule, ensuring fair rotation and adequate coverage during off-hours, weekends, and holidays.
- Incident Response Ownership: Act as the escalation point during critical incidents, providing guidance, ensuring timely resolution, and communicating impact and progress to relevant stakeholders.
- Post-Incident Review: Lead or contribute to post-mortem analyses after major incidents, identifying root causes and implementing preventative measures in collaboration with DevOps, QA, and engineering teams.
- System Readiness Oversight: Ensure services owned by the team meet operational readiness criteria, including monitoring, alerting, documentation, and automated recovery mechanisms.
Knowledge Sharing and Preparedness: Maintain detailed runbooks, promote cross-training within the team, and ensure all team members are prepared and confident to handle on-call responsibilities.
Requirements
- 5+ years of backend development experience, with 3+ years in Node.js/NestJS
- Strong expertise in TypeScript, NestJS, and TypeORM
- Experience in microservices architecture and event-driven systems
- Familiarity with payment integrations, crypto exchanges, and market data APIs
- Experience managing production systems, debugging, and performance tuning
- Leadership experience with a focus on team growth and technical excellence
- Basic knowledge of blockchain basics, private key management, and multi-sig wallets
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· 124 views · 41 applications · 1d
React Native Developer - 2-4 YOE to $2000
Full Remote · Ukraine · 2 years of experience · B1 - IntermediateWe’re looking for a talented person to join our Development team. Your role will encompass a React Native mobile app. You will work closely with developers, designer, QA, and PM. About you At least 2 year of professional experience with React...We’re looking for a talented person to join our Development team. Your role will encompass a React Native mobile app.
You will work closely with developers, designer, QA, and PM.
About you
At least 2 year of professional experience with React Native
Experience in teams of 2-8 persons.
Understanding of project development life-cycle.
Understanding of Agile / Scrum.
Level of English — pre-intermediate.
Respect your and our time, and do not apply if you don't have business experience.
Hard Skills
- TypeScript
- React Native
- Tailwind CSS
- Integration with REST APIs
- Sentry
- Firebase
Responsibilities
Develop and maintain mobile applications using React Native.
Ensure the performance, quality, and responsiveness of applications.
Write clean, maintainable, and well-documented code.
Troubleshoot and debug applications using tools like Flipper.
Integrate with RESTful APIs to connect applications to back-end services.
Implement responsive layouts and styling using Tailwind CSS.
Monitor and maintain app performance using Sentry.
Utilize Firebase for various app functionalities like analytics, authentication, and more.What we offer
22 days off and 12 sick days.
Paid national holidays.English classes.
Health Insurance.
GYM.Teambuilding twice per year.
Welcome box.
Please send your CV.
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