Jobs Developers

2222
  • · 102 views · 7 applications · 13d

    Backend PHP Developer

    Office Work · Ukraine (Kyiv) · Product · 2 years of experience · English - B1
    About BULLS MEDIA BULLS MEDIA is a global leader in digital marketing, dedicated to simplifying decision-making and connecting customers with top-tier brands. Our cutting-edge technology empowers millions of consumers worldwide to make smarter, more...

    About BULLS MEDIA

    BULLS MEDIA is a global leader in digital marketing, dedicated to simplifying decision-making and connecting customers with top-tier brands. Our cutting-edge technology empowers millions of consumers worldwide to make smarter, more confident purchasing decisions.

    Our expertise lies in creating review websites. We specialize in developing streamlined landing pages for our clients, ensuring seamless customer experiences while efficiently collecting and managing data in our proprietary tracker system.

    We are seeking a highly skilled and experienced Backend Web Developer to join our development team. As a Backend Web Developer, you will work with other members of the team to design, develop, and maintain new and existing projects. Your primary focus will be on developing all server-side logic, maintaining the central database, and ensuring high performance and responsiveness to front-end requests.

    What You will do:

    • Develop innovative solutions for various projects within the
    • company
    • Provide ongoing support for existing solutions
    • Manage personal development tasks and team member requests
    • based on priorities defined by the group manager
    • Focus on coding and debugging
    • Develop high-quality, reusable code for future use
    • Stay up-to-date with current best practices and learn about new technologies
    • Collaborate with the team to ensure that project goals and objectives are me

     

    What We Offer:

    • 21 days of paid Leave per year.
    • 7 days of sick Leave annually.
    • English-speaking Clubs.
    • Corporate Events and team buildings.
    • Long term cooperation.
    • Performance review once a year
    • Health insurance.
    • All necessary technical equipment provided.
    • 4 days work on-site in comfortable office and 1 day fully remote.

     

    Steps of the hiring process:

    • Recruitment interview.
    • Technical interview.
    • Test task.
    • Final interview with CTO.

    Required Experience to Succeed in This Role:

    • 3+ years of experience as a Web developer
    • Strong knowledge of PHP
    • 2+ years of experience with Laravel
    • Proficient in SQL skills and MySQL, PostgreSQL DB
    • Proficiency in GIT
    • Basic knowledge of JS, HTML&CSS
    • Basic knowledge of bash commands and Linux system
    • Strong work ethic
    • Ability to work independently and manage multiple tasks
    • simultaneously
    • Must have the ability to research and learn new technologies
    • Attention to detail, good time-management skills, ability to handle
    • Multi-tasking activities
    • Intermediate+ English
    More
  • · 113 views · 7 applications · 13d

    Junior Hardware Signal Integrity Engineer

    Full Remote · Countries of Europe or Ukraine · Product · 1 year of experience · English - B2
    About the Role: We are seeking a motivated Junior Package Engineer with PCB design experience to join our IC packaging and signal/power integrity team. You will support the development of advanced semiconductor packages and perform SI/PI analysis for...

    About the Role:

    We are seeking a motivated Junior Package Engineer with PCB design experience to join our IC packaging and signal/power integrity team.

    You will support the development of advanced semiconductor packages and perform SI/PI analysis for high-speed interfaces such as Ethernet, PCIe, DDR, and SerDes.

     

    Responsibilities:

    • Assist in IC package design (substrate layout, stack-up, routing, DRC checks)
    • Support package floorplanning and die/ball map development
    • Work with senior engineers to run SI simulations (S-parameters, insertion loss, eye diagrams)
    • Perform PI/PDN analysis (IR drop, decap planning, impedance profiles)
    • Translate PCB experience into package-level routing constraints (differential pair rules, impedance control)
    • Help model high-speed interfaces: Ethernet, PCIe, DDR, SerDes
    • Collaborate with silicon, system, and PCB teams on end-to-end interconnect design
    • Document design guidelines, simulation results, and engineering reports

     

    Required Qualifications:

    • Experience with PCB design tools (Altium, OrCAD, Allegro, KiCad, or similar)
    • Understanding of high-speed differential routing and board-level signal integrity basics
    • Familiarity with impedance control, vias, stackups, return paths, PDN concepts
    • Exposure to interfaces such as Ethernet, PCIe, DDR
    • Basic scripting or automation skills (Python/Matlab preferred)
    • Strong problem-solving abilities and attention to detail
    • High motivation to learn package design and SI/PI methodologies

       

      Nice-to-Have Skills

    • Familiarity with package design tools: Cadence SIP/APD, Xpeedic, Mentor Xpedition
    • Exposure to SI/PI simulation tools: ANSYS SIwave, HFSS, Sigrity, ADS
    • Understanding of flip-chip, BGA, RDL, 2.5D/3D packaging
    • Knowledge of SerDes, USB, LPDDR, or high-speed PHY design principles

       

    What We Offer: 

    • Full training in IC packaging, SI/PI analysis, and advanced interconnect design
    • Opportunity to work with cutting-edge technologies (PCIe Gen5/6, DDR5/6, chiplets)
    • Mentorship from senior package, SI, and system engineers
    • A clear growth path toward package architect, SI/PI lead, or chiplet interconnect specialist
    More
  • · 75 views · 7 applications · 13d

    Solidity Developer(+Rust)

    Full Remote · Countries of Europe or Ukraine · 1 year of experience · English - None
    Cowchain blockchain development company is actively looking for Solidity Developer to join our development team. About us: Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base...

    Cowchain blockchain development company is actively looking for Solidity Developer to join our development team.


    About us:
    Cowchain have successfully completed 150+ projects mainly on EVM-based blockchains such as Ethereum, Polygon, Arbitrum, Base including Coinmarketcap leaders with 180M+ total capitalization and 20M+ daily trading volume in Move2Earn, Play2Earn and DeFi industries.


    Required skills:
    — Around 2 year+ commercial experience in smart contract development on Solidity

    — Rust 
    — Hardhat/truffle/Foundry
    — ERC721/ERC1155/ERC20/Chainlink
    — JIRA, gitflow
    — Node.js experience
    — Web3/Etheres libraries
    — LayerZero
    — PDAs/CPI, SPL Token/Token-2022, Anchor testing, program accounts

    What will you do:
    — Smart contracts development for DeFi, NFT, GameFi solutions
    — Integration of smart contract to ReactJs frontend
    — Bugfixes and support existing solutions
    — Participate in project architecture discussions
    — Build solutions from scratch as well as join on-going development process
    — Have fun;) 

    What we offer:
    — Flexible working schedule, remote work
    — Competitive salary with bonuses for activities
    — Ability to dive into fast-growing blockchain/crypto industry
    — Work with modern tech stack (blockchain)
    — Paid vacations, sick leaves
    — 100% friendly/family team

    More
  • · 19 views · 2 applications · 13d

    Game Developer (HTML5) who would shape the Future of Game Ads with Generative AI

    Full Remote · Worldwide · Product · 3 years of experience · English - B2
    About the Role A forward-thinking company is on a mission to revolutionize the $365B gaming industry by harnessing the power of Generative AI. Their technology is transforming how game studios produce playable ads and game content - making the process up...

    About the Role

    A forward-thinking company is on a mission to revolutionize the $365B gaming industry by harnessing the power of Generative AI. Their technology is transforming how game studios produce playable ads and game content - making the process up to 10x faster and more efficient. Now, they’re looking for an experienced HTML5 Game Developer to help bring this vision to life.
     

    If you're passionate about creating immersive 2D and 3D interactive experiences and excited by the idea of building the future of playable ads and game content using cutting-edge tools - this is the opportunity you've been waiting for.
     

    🎯 What You’ll Do
     

    • Develop engaging playable ads and mini-games using modern HTML5 frameworks such as Phaser, Three.js, PlayCanvas, Cocos creator or any other tool you're comfortable with.
    • Collaborate with design and creative teams to translate concepts into polished, high-performance 2D/3D experiences.
    • Optimize game assets and runtime performance to ensure smooth play across a broad range of devices.
    • Continuously enhance gameplay mechanics and interactivity to drive engagement and ad effectiveness.
    • Work cross-functionally to meet project goals and deliverables on time.
       

    What They’re Looking For
     

    • 3+ years of professional experience in HTML5 game development or playable ad production.
    • Solid understanding of 2D and 3D game development, including asset pipelines and interactive animation.
    • Hands-on experience with Phaser, Three.js, PlayCanvas, or similar frameworks (tool choice is flexible!).
    • Creativity and enthusiasm for building interactive content that resonates with both players and advertisers.
    • Strong team player with excellent communication skills, eager to contribute in a fast-moving, innovative environment.
       

    💡 Why Apply?
     

    This is your chance to:

    • Join a company that’s redefining how games and ads are built through Gen AI and machine learning.
    • Work on creative, high-impact projects that push the boundaries of interactive advertising.
    • Have flexibility in your tools and approach - they care more about outcomes than frameworks.
    • Contribute to an innovative team that values autonomy, experimentation, and meaningful collaboration.
       

    🌟 Ready to level up your career?
    Don’t wait - send in your CV today and be part of a team that’s transforming the future of gaming one playable ad at a time!

    More
  • · 32 views · 0 applications · 13d

    Senior C++ Developer

    Full Remote · Ukraine · Product · 5 years of experience · English - C1
    About Teramind Teramind is the leading platform for user behavior analytics, serving multiple use cases from insider risk mitigation to business process optimization. With our comprehensive suite of solutions, organizations gain unprecedented visibility...

    About Teramind

     

    Teramind is the leading platform for user behavior analytics, serving multiple use cases from insider risk mitigation to business process optimization. With our comprehensive suite of solutions, organizations gain unprecedented visibility into user activities while enhancing security, optimizing productivity, and ensuring compliance. Trusted by Fortune 500 companies and businesses of all sizes across industries, our innovative platform helps organizations protect sensitive data, maximize workforce performance, and create safer, more efficient digital workplaces. Through real-time monitoring and advanced analytics, we enable businesses to safeguard their most sensitive information while optimizing employee productivity in both in-office and remote work environments.

     

    About the Role

    Are you ready to:

    • Dare to gain control over everything a user is doing on a Windows/Mac/Linux? 
    • And consume negligible hardware resources for that ability.
    • Don’t forget to build a cloud infrastructure for 200k+ endpoints, and it grows fast. With multiple on-prems of similar scale. 
    • Add OCR, analytics, integrations with 3rd-parties, watermarks, etc - you get the idea about the tech stack. 
    • You will be proud of the throughput you made sure the servers maintain, DLP algos, techniques of self-diagnostics that prevent crashes, play with MitM, creative workarounds for seemingly impossible tasks. 

     

    Responsibilities:

    • Create state of the art engineering solutions, mostly (but not limited to) data protection
    • Work with minimal supervision
    • Bring any tech that gets the job done. You love AI? - We know how to empower you.

    You are encouraged to

    • suggest the best way to implement business requirements - your opinion matters!
    • propose features that product should have   - your ideas are valuable!
    • improve existing architecture and legacy code    - we do refactor!
    • Enhance software delivery and quality throughout SDLC   - we are not biased and hence work effectively!

    We cherish if you can

    • Manage any issues that may arise and drive solutions
    • Collaborate with Support engineers to analyze and troubleshoot software problems
    • Perform thorough unit testing

     

    Requirements:

    • Brilliant minds only
    • 5+ yrs experience with C++11 or newer
    • Client-server application development experience
    • Understanding design principles behind scalable applications
    • Desire to learn and generate ideas
    • Good spoken and written English

     

    Nice to have

    • Knowledge of cybersecurity best practices
    • Experience in Windows system development (WinApi), MacOS development (not mobile)
    • Familiarity with cloud platforms such as AWS and Azure
    • Experience working with ClickHouse

     

    Why Teramind?

    • strive to create awesome products
    • know how to appreciate results and efforts
    • unlimited opportunities for tech growth
    • various opportunities for carrier growth
    • Full remote
    • OpenSource contributions. We solved bugs for Qt, Ubuntu
    • Requests, work on problems with Apple, Sophos 

     

    Benefits

     

    This is a remote job. Work from anywhere! We’ve been thriving as a fully-remote team since 2014. To us, remote work means flexibility and having truly diverse, global teams.

    Additionally:

    • Collaboration with a forward-thinking team where new ideas come to life, experience is valued, and talent is incubated.

    • Competitive salary

    • Career growth opportunities

    • Flexible paid time off

    • Laptop reimbursement

    • Ongoing training and development opportunities

     

    About our recruitment process

     

    We don’t expect a perfect fit for every requirement we’ve outlined. If you can see yourself contributing to the team, we want to hear your story. You can expect up to 3 interviews. In some scenarios, we’re able to streamline the process to have minimal rounds. Director-level roles and above should expect a more thorough process, with multiple rounds of interviews.

    All roles require reference and background checks

    Teramind is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration without regard to race, age, religion, color, marital status, national origin, gender, gender identity or expression, sexual orientation, disability, or veteran status.

    More
  • · 114 views · 32 applications · 13d

    Senior Full Stack JS Engineer

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · English - B2
    Why Join Us? 100% remote | Global team | ⏳ Full-time If you’re looking to work on cutting-edge AI products, solve challenging problems, and be part of a fast-moving, high-talent team, you’ll love it here. Join NineTwoThree AI Studio, a...

    Why Join Us?

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

    If you’re looking to work on cutting-edge AI products, solve challenging problems, and be part of a fast-moving, high-talent team, you’ll love it here.
     

    Join NineTwoThree AI Studio, a remote-first product design, engineering, and marketing studio, founded in 2012 and based in Boston. We build AI-powered web and mobile apps for big brands and fast-moving startups.
     

    You’ll work with really smart people—the kind of teammates who challenge you, push you forward, and make you better. We move fast and focus on getting things done.

    We’ve been growing 20% every year for the last 5 years, which means there’s plenty of room for career growth and promotions. Our work speaks for itself—some of our customers found us through five layers of referrals. That’s how much people appreciate what we do.
     

    We run on clear processes and strong leadership, so while we move quickly, we don’t do chaos. We do high-quality work, and we do it right.
     

    We focus on products with a positive impact in various domains from sports and health, to logistics and nuclear. But if you’re into gambling, adult entertainment, or crypto, we’re not your place.

    What You’ll Do:
     

    Lead, not just code — Seniors at NineTwoThree don’t just write great code—they lead projects, guide teams, and ensure execution quality:
     

    • Connect the dots between product vision, technical feasibility, and business needs.
    • Communicate options, trade-offs, costs, and timelines clearly to both our team and client.
    • Lead projects end-to-end — from technical strategy to execution.
    • Architect solutions and apply best practices for scalable, AI-powered products.
    • Guide and mentor engineers, ensuring quality while delivering fast.
    • Translate business needs into technical decisions, explaining trade-offs and timelines.
    • Solve hard problems, direct implementation, and coordinate technical challenges with clients
       

    Who We’re Looking For:

    True senior engineers — not just people with years of experience, but those who own solutions and drive execution.
     

    • 5+ years of experience in Full Stack Software Development (React, Node.js, SQL)
    • Strong knowledge of cloud platforms (AWS, Azure or GCP).
    • Clear and thorough understanding of design patterns and software development best practices
    • Great communicators who can explain options, trade-offs, and technical details to clients and teams.
    • Ability to break down complex problems into manageable tasks;
    • Passion maintaining code style and standards and holding people accountable;
    • Hands-on experience with microservices architecture;
    • Experience with React.js, Node.js, JavaScript and Typescript (at least 5 years);
    • RESTful API design and implementation;
    • OAuth and single sign-on (SAML);
    • Leaders who ensure execution quality, push teams forward, and keep projects on track.
    • Strong communication and analytical skills
    • Relational and no-SQL databases — MySQL, PostgreSQL, Redis etc;
    • Solid understanding of principles of JavaScript/TypeScript languages
    • Ability to freely express/present/discuss ideas in English (B2-C1 level)
    • Flexibility with working hours to participate in meetings with Eastern USA.
       

    🚫 Not for you? If you’re looking for a pure coding role where someone else makes the decisions, this isn’t it.
     

    What We Offer:
     

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

    What’s The Process: 
     

    We make the process fast and responsive. Short HR interview, Technical Q&A, Hands-on Practical Session (no bubble sorts), CTO interview (sometimes), Offer.


    Apply now and lead the next generation of AI-powered products.

    More
  • · 72 views · 4 applications · 13d

    Reverse Engineer

    Full Remote · Worldwide · 5 years of experience · English - C1
    We are hiring a full-time Reverse Engineer with at least 5 years of experience in reversing Windows binaries. The position is 100% remote. A Discord server will be provided for collaboration, where screen sharing during work sessions is required (no...

    We are hiring a full-time Reverse Engineer with at least 5 years of experience in reversing Windows binaries.

     

    The position is 100% remote. A Discord server will be provided for collaboration, where screen sharing during work sessions is required (no webcam needed).

    More
  • · 45 views · 1 application · 14d

    Project Implementation Analyst to $2000

    Hybrid Remote · Ukraine · 2 years of experience · English - B1
    Our company specialises in implementing business management and accounting solutions (ERP Software) for our customers. We will only be considering candidates based in Lviv. Primary responsibilities: - To deliver project based consulting services,...

    Our company specialises in implementing business management and accounting solutions (ERP Software) for our customers.

     

    We will only be considering candidates based in Lviv.

     

    Primary responsibilities:

    - To deliver project based consulting services, through the entire project lifecycle, on ad-hoc and medium to long-term engagements

    - To be responsible for problem identification, software specification and/or design, implementation, documentation, testing, client training and solution deployment adhering to Arcus’s Implementation Methodology

    - To resolve support cases for customers

     

    Key skills and attributes:

    - Experience with ERP and/or Accounting software (SAP, Microsoft Dynamics, QuickBooks)

    - Finance, Accounting, Bookkeeping education or professional experience

    - Advanced skills with Microsoft Office Tools (Excel, Word, Outlook)

    - Intermediate+ spoken and written English

    - Knowledge of Database table structures and SQL

     

    Desired skills:

    - Professional accounting qualification

     

    Comprehensive training and certification program provided.

    More
  • · 88 views · 15 applications · 14d

    Medior automation Implementator (No-Code / Workflow Automation) to $2950

    Countries of Europe or Ukraine · Product · 3 years of experience · English - C1
    We are a Belgian SaaS company developing a suite of B2B web applications. Our core product, HyperPortal, is a no-code platform that allows organizations to automate business processes and build structured databases without requiring technical...

    We are a Belgian SaaS company developing a suite of B2B web applications. Our core product, HyperPortal, is a no-code platform that allows organizations to automate business processes and build structured databases without requiring technical knowledge.

    To support our growing customer base, we are looking for an Automation Implementator who can translate business needs into well-designed, maintainable workflow automations.

     

    Responsibilities

    Analyse customer business processes and requirements (functional and business analysis)Design and implement complex workflow automations from scratch using HyperPortalStructure data models and automation logic in a clear and scalable wayDocument implementations for internal and customer usePresent and explain solutions to end customersAct as a key point of contact between the customer and our internal teams
    You will not work with tools such as n8n, Make.com or Airtable directly. Instead, you will use our own no-code automation platform, which is conceptually similar. Existing experience with these tools is fully transferable.

     

    Required experience and skills

    • At least 3 years of experience working with workflow or no-code automation tools
    (e.g. n8n, Make.com, Zapier, Airtable, similar platforms)
    • Strong background in business and functional analysis
    • Ability to independently implement complex automations end-to-end
    • Experience documenting solutions in a clear and structured manner
    • Strong communication skills and customer-facing experience
    • Good command of English, both written and spoken

     

    Personal qualities

    Proactive and able to take ownership of implementationsStructured and methodical in your way of workingComfortable working with both business stakeholders and technical conceptsReliable and detail-oriented


    Location & remote work

    • Relocation to Belgium is welcome but not required
    • Candidates willing to relocate will have the opportunity to work closely with the team and customers on site
    (this will be reflected in the salary package)
    • Fully remote profiles are also welcome, provided you can work independently and communicate clearly

    More
  • · 151 views · 15 applications · 14d

    Principal/Senior Software Engineer

    Full Remote · Countries of Europe or Ukraine · Product · 10 years of experience · English - B2
    Turnitin is seeking a Principal Fullstack/Backend Engineer with a strong focus on backend development, particularly in Java and serverless architectures. This role is ideal for engineers passionate about building scalable distributed systems, data...

    Turnitin is seeking a Principal Fullstack/Backend Engineer with a strong focus on backend development, particularly in Java and serverless architectures. This role is ideal for engineers passionate about building scalable distributed systems, data modeling, and delivering high-performing, reliable software solutions for our award-winning educational platform.

    As a core contributor to our shared services team, you will play a key role in developing and enhancing the foundational systems that power both existing and new applications. This role is fully hands-on, requiring active involvement in coding, development, and implementation of technical solutions.

     

    Responsibilities: 

    • Lead and design, development, and optimization of scalable backend services using Java and serverless technologies (e.g., AWS Lambda).
    • Architect and implement RESTful APIs and event-driven systems to support high-performance, distributed applications.
    • Provide technical leadership to the team, ensuring alignment with architectural standards and best practices.
    • Contribute to the development and integration of user-facing frontend components when needed.
    • Analyze and optimize existing services to enhance performance, scalability, and cost-efficiency.
    • Collaborate with cross-functional teams, including Architects, Product Managers, and engineering leads, to deliver innovative and impactful solutions.
    • Mentor and guide junior developers, fostering a culture of continuous learning and knowledge sharing.
    • Oversee the implementation and maintenance of CI/CD pipelines to ensure efficient and reliable software delivery.
    • Maintain high standards of code quality through rigorous peer reviews, comprehensive testing, and adherence to industry best practices.
    • Create comprehensive documentation for the developed shared components, including usage guidelines and examples.

     

    Requirements:

    • Over 10 years of experience in backend development with deep proficiency in Java and extensive hands-on experience with serverless frameworks (e.g., AWS Lambda, Google Cloud Functions).
    • Solid understanding of frontend technologies, including React and Web Components, with the ability to contribute when needed.
    • Expertise in designing and managing distributed systems, ensuring scalability, and advanced data modeling techniques.
    • Demonstrated ability to lead and collaborate effectively with cross-functional teams and stakeholders across multiple locations, including distributed teams in Europe and the USA, to deliver impactful, high-quality solutions.
    • Practical expertise in cloud technologies, specifically developing serverless applications on AWS using services such as Lambda, DynamoDB, API Gateway, SNS/SQS, and EventBridge.
    • Deep understanding of software development best practices, including design patterns, test-driven development (TDD), and clean code principles.
    • Experience implementing and managing CI/CD pipelines for automated build, deployment, and testing.
    • Familiarity with modern DevOps practices and infrastructure-as-code (IaC).
    • Proven ability to conduct comprehensive system design reviews, ensuring architectural alignment, scalability, performance, and adherence to best practices.
    • Proven experience as a Tech Lead, with a strong track record of mentoring and coaching junior engineers, promoting skill development, and driving adherence to best practices to ensure team growth and technical excellence.
    • Exceptional collaboration skills, working effectively across cross-functional teams, including Product Managers, Architects, and other engineering leads.
    • Ability to communicate complex technical concepts clearly to both technical and non-technical stakeholders.
    • Strong problem-solving skills, with a track record of troubleshooting and optimizing existing systems for performance, scalability, and cost efficiency.
    • Ability to make strategic technical decisions while balancing project deadlines and business goals.

     

    • Preferred Skills:
    • Experience with frontend technologies such as React, Angular, or Web Components is a plus.
    • Familiarity with monitoring and observability tools (e.g., CloudWatch, New Relic, Datadog).
    • Knowledge of data modeling and working with both NoSQL databases.
    • Understanding of agile methodologies, including Scrum and Kanban.
    • Understanding or experience with AI/ML.
    More
  • · 59 views · 23 applications · 14d

    Head of Engineering to $5000

    Full Remote · Worldwide · 3 years of experience · English - C1
    Ken AI is a cold email platform processing 1M+ emails/month. Team of 7. Looking for a hands-on Head of Engineering to own our entire technical operation. The role: Write code daily in .NET 8.0/C# while leading architecture decisions across 14+...

    Ken AI is a cold email platform processing 1M+ emails/month. Team of 7. Looking for a hands-on Head of Engineering to own our entire technical operation.

     

    The role: Write code daily in .NET 8.0/C# while leading architecture decisions across 14+ microservices, 3 database engines (MySQL, Redis, MongoDB), and 25+ third-party API integrations.

     

    You'll own:

    • .NET backend and infrastructure (Clean Architecture/DDD, Linux VPS, GitHub Actions CI/CD)
    • AI systems (multi-model orchestration across OpenAI, Anthropic, Gemini)
    • (Huge) Databases, reliability, and monitoring
    • A dev team of 2-3 engineers

     

    Requirements:

    • Deep .NET/C# and distributed systems experience
    • Production AI/LLM integration
    • DevOps (Linux, CI/CD, systemd - with path to K8s)
    • AI-native dev workflow (Claude Code, Cursor, or similar)
    • Comfortable being the only senior engineer

     

    Comp: $3-5K/month + equity for exceptional candidates. Salary grows with revenue.

     

    Remote - flexible hours, EU timezone meetings.

     

    Founded by Cristian Frunze (20, Moldova) - 3rd startup after building the biggest eLearning platform in Romania & Moldova (50K+ students).

    More
  • · 151 views · 12 applications · 15d

    Creatio Developer

    Full Remote · Worldwide · 3 years of experience · English - B2
    About the company: We are an outstaffing company that provides an opportunity to develop a career in well-known American and European product companies. About the project: A leading CRM consulting firm specializing in customer relationship management...

    About the company: 
    We are an outstaffing company that provides an opportunity to develop a career in well-known American and European product companies.

    About the project: 
    A leading CRM consulting firm specializing in customer relationship management solutions.

    Requirements:
    - 2+ years of experience managing CRM projects, including integrations with external systems.

    - Deep knowledge of the Creatio platform and best practices for its implementation.

    - Experience in team leadership and a genuine passion for mentoring and developing others.

    Responsibilities

    - Design and implement complex CRM solutions on the Creatio platform, following best practices.

    - Analyze and implement non-trivial business requirements, overcoming complex technical challenges.

    - Mentor and coach junior specialists, motivating a multidisciplinary team of CRM professionals.

    - Communicate effectively with stakeholders to ensure alignment and successful project delivery.

    Work conditions:

    - The ability to work remotely from anywhere in the world;
    - Flexible work schedule, no micromanagement, no strict deadlines and free overtime work;
    - Work in European and American products with a modern technology stack in different industries (Finance, Technology, Health, Construction, Media, etc.);
    - Revision of wages every year or on an individual basis;
    - Accounting support and full payment of taxes by the company;
    - 100% compensation for remote English lessons;
    - 15 paid leaves (PTO) and public holidays.

    More
  • · 167 views · 47 applications · 15d

    Senior Backend Engineer

    Full Remote · EU · Product · 5 years of experience · English - B2
    About us Scrambly is the most rapidly growing Italy-based tech startup operating in the performance marketing and rewarded advertising space. Our platform helps users discover and test new apps, games, and services - and get rewarded for it. With millions...

    About us
    Scrambly is the most rapidly growing Italy-based tech startup operating in the performance marketing and rewarded advertising space. Our platform helps users discover and test new apps, games, and services - and get rewarded for it. With millions of installs, we’re focused on scaling our mobile product and building a seamless user experience.

    Now we are looking for a Senior Backend Engineer to join the team building the core systems behind Scrambly. In this role, you will be solving complex scalability challenges for a platform serving millions of users globally.

    Your focus will be on writing robust, high-performance code and bridging the gap between product requirements and technical reality. You will work within a modern tech stack to ensure our systems remain fast, reliable, and easy to maintain as we grow.

    Key Responsibilities

    • Design & Implementation
      • Design, build, and maintain high-performance, scalable backend services and APIs using Node.js (NestJS)
      • Write clean, maintainable, and testable code that serves as a benchmark for the team
      • Ensure seamless integration between backend services and frontend applications
    • Architecture & Technical Strategy
      • Propose and implement architectural improvements for core systems
      • Design complex features with a focus on long-term scalability, extensibility, and maintainability
      • Apply best practices for distributed systems and RESTful API design
    • Mentorship & Code Quality
      • Champion high code quality and engineering best practices across the team
      • Mentor other engineers through constructive code reviews, technical guidance, and pair programming
      • Foster a culture of technical curiosity and continuous improvement
    • Performance & Infrastructure
      • Monitor system performance, identify bottlenecks, and proactively resolve reliability issues
      • Collaborate with DevOps to ensure smooth CI/CD pipelines, deployments, and infrastructure reliability
      • Work with containerization and orchestration tools to manage application lifecycles
    • Cross-functional Collaboration
      • Work closely with Product, Design, Frontend, and QA teams to deliver high-quality features
      • Translate product requirements into robust technical specifications
      • Communicate technical constraints and trade-offs clearly to non-technical stakeholders

    Requirements

    • 5+ years of software engineering experience, with a strong focus on backend development
    • Strong proficiency in Node.js and modern frameworks like NestJS
    • Excellent system design skills and a solid understanding of backend architecture, RESTful APIs, and distributed systems
    • Experience with cloud platforms (GCP preferred; AWS or Azure acceptable), containerization (Docker), and orchestration/IaC (Kubernetes, Terraform, Helm)
    • Proficiency with relational (e.g., PostgreSQL), NoSQL (e.g., Redis) databases, and message queues (e.g., RabbitMQ, GCP Pub/Sub, Redis Pub/Sub)
    • Strong communication and collaboration skills, comfortable working in a fast-paced team environment
    • English: Upper-Intermediate or higher (B2/B2+, written and spoken). You need to be able to communicate clearly in English to work effectively in an international team and participate in architectural discussions

    Nice to Have

    • Experience in a B2C startup that has scaled to millions of users
    • Basic proficiency in Go; able to read, write, and maintain basic Go services without starting to learn from scratch
    • Hands-on experience with React, capable of implementing basic UI features or internal tools independently

    What We Offer

    • Work on systems where performance optimizations translate to immediate user impact for millions of users
    • A culture of code reviews, knowledge sharing, and mentorship where the best idea wins
    • A fast-paced environment where your code quickly translates into real user value
    • We value the stability and value of what you ship, not just the number of lines of code
    • Full-time & fully remote position
    • 15 days of paid vacation days
    • 5 days of paid days off
    • 5 days of paid sick leave
    • Maternity/Paternity leave
    • National holidays by the country of your stay
    More
  • · 418 views · 102 applications · 16d

    Python Back-end developer to $4000

    Full Remote · Worldwide · 4 years of experience · English - B1
    About Us We are building a new high-load online platform in the iGaming domain using a modern, cloud-based backend architecture. Our focus is on performance, reliability, and correctness. The platform is designed as a distributed microservices system,...

    About Us

    We are building a new high-load online platform in the iGaming domain using a modern, cloud-based backend architecture.
    Our focus is on performance, reliability, and correctness.

     

    The platform is designed as a distributed microservices system, capable of handling real-time processing, financial transactions, and heavy concurrent workloads.


    We are assembling a strong engineering team to design and implement this platform entirely in Python with FastAPI.

     

    Role: Python Backend Developer

    You will design and implement core backend services in a cloud-native, microservices architecture.
    This role involves working on critical systems such as transactions, user management, game integrations, messaging pipelines, analytics, and internal services.

    You will actively participate in architecture, data modeling, and technical decision-making.

     

    Responsibilities

    • Design and develop backend services in a microservices architecture
    • Build scalable APIs using FastAPI and async Python
    • Architect and implement messaging and streaming systems
    • Design and optimize PostgreSQL data models and queries
    • Implement efficient caching and data access layers
    • Work with analytical workloads using ClickHouse
    • Ensure high availability, performance, and fault tolerance
    • Write production-grade, well-tested, maintainable code
    • Participate in system architecture and technical design decisions

     

    Requirements

    Must-Have

    • Strong experience in Python backend development
    • Hands-on experience with FastAPI
    • Deep understanding of async programming in Python
    • Strong knowledge of PostgreSQL and SQL optimization
    • Experience with SQLAlchemy and Pydantic
    • Experience working with RabbitMQ and/or Kafka
    • Experience with Redis
    • Production experience with Docker and Kubernetes
    • Understanding of microservices and distributed systems
    • Strong debugging and problem-solving skills
    • Experience writing automated tests with Pytest

    Nice-to-Have

    • Experience building high-load, distributed platforms
    • Experience in betting, gaming, fintech, or financial platforms
    • Experience with ClickHouse or large-scale analytics
    • Experience with cloud-native systems and observability

     

    What We Offer

    • Work on a new high-load platform built with modern Python
    • Real impact on architecture and technical direction
    • Challenging engineering problems at scale
    • Strong technical team and engineering culture
    • Competitive compensation
    • Long-term, stable project
    • Remote-friendly environment
    More
  • · 176 views · 35 applications · 16d

    Python Back-end developer to $2400

    Part-time · Full Remote · Worldwide · Product · 4 years of experience · English - B1
    About Us We are building a new high-load online platform in the iGaming domain using a modern, cloud-based backend architecture. Our focus is on performance, reliability, and correctness. The platform is designed as a distributed microservices system,...

    About Us

    We are building a new high-load online platform in the iGaming domain using a modern, cloud-based backend architecture.
    Our focus is on performance, reliability, and correctness.

     

    The platform is designed as a distributed microservices system, capable of handling real-time processing, financial transactions, and heavy concurrent workloads.


    We are assembling a strong engineering team to design and implement this platform entirely in Python with FastAPI.

     

    Role: Python Backend Developer

    You will design and implement core backend services in a cloud-native, microservices architecture.
    This role involves working on critical systems such as transactions, user management, game integrations, messaging pipelines, analytics, and internal services.

    You will actively participate in architecture, data modeling, and technical decision-making.

     

    Responsibilities

    • Design and develop backend services in a microservices architecture
    • Build scalable APIs using FastAPI and async Python
    • Architect and implement messaging and streaming systems
    • Design and optimize PostgreSQL data models and queries
    • Implement efficient caching and data access layers
    • Work with analytical workloads using ClickHouse
    • Ensure high availability, performance, and fault tolerance
    • Write production-grade, well-tested, maintainable code
    • Participate in system architecture and technical design decisions

     

    Requirements

    Must-Have

    • Strong experience in Python backend development
    • Hands-on experience with FastAPI
    • Deep understanding of async programming in Python
    • Strong knowledge of PostgreSQL and SQL optimization
    • Experience with SQLAlchemy and Pydantic
    • Experience working with RabbitMQ and/or Kafka
    • Experience with Redis
    • Production experience with Docker and Kubernetes
    • Understanding of microservices and distributed systems
    • Strong debugging and problem-solving skills
    • Experience writing automated tests with Pytest

    Nice-to-Have

    • Experience building high-load, distributed platforms
    • Experience in betting, gaming, fintech, or financial platforms
    • Experience with ClickHouse or large-scale analytics
    • Experience with cloud-native systems and observability

     

    What We Offer

    • Work on a new high-load platform built with modern Python
    • Real impact on architecture and technical direction
    • Challenging engineering problems at scale
    • Strong technical team and engineering culture
    • Competitive compensation
    • Long-term, stable project
    • Remote-friendly environment
    More
Log In or Sign Up to see all posted jobs