Senior Developer Jobs

Find remote senior developer positions. Browse through our curated list of opportunities and take the next step in your career.

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πŸ”₯ Backend Developer
Posted about 1 hour ago

🧭 Full-Time

πŸ” DeFi and blockchain

🏒 Company: Jaya Talent

  • Minimum of 5 years as a Backend Engineer or similar role.
  • Very good knowledge of NodeJS, including the latest best practices.
  • Proficient in TypeScript with a strong understanding of typing systems.
  • Ability to read and understand smart contracts in Solidity.
  • Preferably experience writing smart contracts with a focus on security best practices.
  • Experience with GraphQL for blockchain indexing.
  • Hands-on experience with AWS services like Lambda, ECS, S3, RDS, CloudWatch.
  • Familiarity with modern DevOps practices and tools, e.g., Docker, CI/CD.
  • Expertise in Git.
  • Bachelor's or Master’s degree in related fields or equivalent experience.
  • Strong problem-solving, communication, collaborative spirit, and agile working ability.

  • Focus on building backend services for DeFi applications.
  • Involves smart contract development, blockchain indexing, and security monitoring.
  • Track metrics related to the backend services.
Posted about 1 hour ago
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  • Required good organizational skills.
  • Attention to detail is crucial.

  • Responsible for designing and developing front-end, back-end, and architecture.
  • Ensure the responsiveness of applications.
  • Work alongside the design team for web design features.
  • See out a project from conception to final product.
Posted about 4 hours ago
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πŸ“ Morocco, Portugal, UK, USA, India, Romania

🧭 Full-Time

πŸ” Software Engineering

🏒 Company: MinderaπŸ‘₯ 1001-5000πŸ’° $2,140,000 Debt Financing over 2 years agoCloud Data ServicesConsultingBig DataWeb DevelopmentData IntegrationCloud SecuritySoftware EngineeringRetail TechnologyCyber SecurityCloud Management

  • 10 years of professional experience relevant for the role.
  • Vast experience with Vanilla Javascript.
  • Experience with React.Js or Next.Js.
  • Experience with Azure Cloud is a plus.
  • Experience with New Relic is a plus.
  • Experience in developing user interfaces.
  • Experience with unit testing, integration testing, and test-driven development.
  • Familiarity with Agile methodologies such as Scrum and Kanban.
  • Self-driven and able to work with little supervision.

  • Responsible for building fluid and responsive user interfaces for multiple platforms.
  • Solve complex problems and ensure seamless user interactions.
  • Collaborate with team members to deliver high-performance software.

AgileFrontend DevelopmentJavascriptReact.jsAzureNext.js

Posted about 23 hours ago
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πŸ“ US, Canada, Europe

🧭 Full-Time

πŸ’Έ 110000.0 - 130000.0 CAD per year

πŸ” Retail technology

  • 5+ years of experience as a software engineer.
  • Proficiency in Java with experience in serverless computing (e.g., AWS Lambda).
  • Expertise in Event-Driven Architecture (EDA) and message brokers (SQS, Kafka, RabbitMQ, ActiveMQ).
  • Knowledge of OMS (Order Management Systems) and POS (Point of Sale) platforms.
  • Familiarity with CI/CD pipelines and tools (e.g., CircleCI, GitHub Actions).
  • Experience with microservices architecture and real-time data management using event streams.
  • Strong experience with GraphQL, API design, and integration.
  • Collaborative and adaptable, thriving in team-oriented environments.
  • Solid foundation in Computer Science fundamentals and Software Engineering principles.
  • Experience with AWS services for scalable solutions and knowledge of headless architectures and commerce technologies is a plus.

  • Develop, implement, and support high-quality project work for Order Management Systems (OMS) and Point of Sale (POS) platforms.
  • Collaborate with designers, Product Managers, and clients to gather requirements and ensure timely project delivery.
  • Create and maintain technical documentation, diagrams, and APIs.
  • Engage with stakeholders for project updates and address concerns.
  • Write clean and efficient code, conduct code reviews, and maintain code quality.
  • Track and resolve support requests using a ticketing system.
  • Analyze incident trends and recommend proactive measures.
  • Validate changes through regression testing and provide feedback on system improvements.

AWSGraphQLJavaKafkaRabbitmqPostgresServerlessCI/CDMicroservices

Posted 1 day ago
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πŸ“ Poland

🧭 Full-Time

πŸ’Έ 15600.0 - 26900.0 PLN per month

πŸ” Software development

🏒 Company: NetguruπŸ‘₯ 501-1000Product DesignUX DesignWeb DevelopmentAppsMobileSoftware

  • At least 5 years of experience with Ruby and Ruby on Rails development.
  • Advanced knowledge of AWS, especially for travel booking projects.
  • Experience with Terraform, CI/CD pipelines (e.g., Jenkins, Buildkite), Docker, and Bash scripting.
  • Basic knowledge of JavaScript, including Ember.js.
  • REST API expertise.
  • Experience in client interaction and relationship management.
  • Strong multitasking abilities.
  • High sense of responsibility and accountability.
  • Experience in writing documentation.
  • Proficient in English (C1 level), both spoken and written.
  • Ability to work cross-functionally with distributed teams, including CET timezone.

  • Develop and maintain Ruby on Rails applications.
  • Handle AWS tasks specific to the travel booking project.
  • Collaborate closely with clients and maintain positive working relationships.
  • Document processes and provide support for cross-functional teams.

AWSDockerPostgreSQLBashJavascriptRubyRuby on RailsREST APICI/CDTerraform

Posted 1 day ago
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πŸ” Gaming

  • 3+ years of experience in software development.
  • Proficiency in ReactJS, Docker, and Go Language.
  • Skills in TypeScript and other UI frameworks.
  • Experience writing tests for React/TypeScript.
  • Knowledge of software development best practices.
  • Capability to collaborate effectively in a fully remote environment.
  • English proficiency level of B2+.

  • Develop software solutions using ReactJS and Go Language.
  • Write tests for React/TypeScript.
  • Collaborate with other developers and engineers on the team.
  • Improve existing features and create new ones.
  • Participate in customer and project interviews.
  • Execute integrations with third-party services.
Posted 1 day ago
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πŸ” Gaming

  • 3+ years of experience in software development.
  • Proficiency in ReactJS, Docker, and Go Language.
  • Skills in TypeScript and other UI frameworks.
  • Experience writing tests for React/TypeScript.
  • Knowledge of software development best practices.
  • Capability to collaborate effectively in a fully remote environment.
  • English proficiency level of B2+.

  • Develop software solutions using ReactJS and Go Language.
  • Write tests for React/TypeScript.
  • Collaborate with other developers and engineers on the team.
  • Improve existing features and create new ones.
  • Participate in customer and project interviews.
  • Execute integrations with third-party services.
Posted 1 day ago
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πŸ“ Latin America and other parts of the world

πŸ” Telecom Managed Services

  • Must be independent and possess strong communication skills.
  • Should be a good problem solver with a strong attention to detail.

  • Work with one of our foreign clients who is a market leader in consultation and managed services for technology services.
  • Assist mid to large global enterprises with technology design and solutions.

Frontend DevelopmentHTMLCSSJavascriptReact.js

Posted 1 day ago
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πŸ“ Bulgaria, Poland, Spain, Serbia

πŸ” Cybersecurity and Linux infrastructure

🏒 Company: Cloudlinux

  • 5+ years of C programming experience.
  • Experience with GNU/Linux operating system administration and shell scripting.
  • Proficiency with various build systems, such as autotools, make, and cmake.
  • Familiarity with git-based development workflows.
  • Strong debugging skills, particularly with gdb and command-line tools.

  • Designing and implementing security modules for various Linux software (apache, nginx, PHP, dovecot, pam).
  • Optimizing algorithms used in existing code to reduce overhead.
  • Cover your code with unit and functional tests.

GitC (Programming language)LinuxDebugging

Posted 2 days ago
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πŸ“ United States

🧭 Flexible, Part-Time To Full-Time

πŸ” Technology, Equity-Based Startup

🏒 Company: SOULCHI

  • Proven experience with Flutter development.
  • Familiarity with mobile app deployment processes on App Store and Google Play.
  • Experience with backend API integration and working with cloud services (Firebase or similar).
  • Strong understanding of mobile UI/UX principles.
  • Ability to write clear, efficient, and well-documented code.
  • Experience with version control systems (Git, GitLab).

  • Develop and maintain high-quality mobile applications for iOS and Android platforms.
  • Collaborate with the development team to integrate various third-party APIs and backend services.
  • Build and maintain backend logic and API connections, ensuring a smooth experience with Firebase Cloud Functions or similar technologies.
  • Work closely with designers to translate UX/UI mockups into smooth, functional mobile experiences.
  • Optimize mobile app performance and ensure the highest quality of user experience.
  • Write clean, maintainable code following industry best practices.
  • Troubleshoot, debug, and resolve performance issues as needed.
  • Stay up-to-date with the latest mobile development trends and emerging technologies.

Backend DevelopmentFlutterFirebaseREST API

Posted 2 days ago
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