Ruby Software Development Engineer

About Us at GoCardlessAt GoCardless, we are redefining the landscape of global bank payments. Serving over 100,000 businesses from innovative start-ups to esteemed corporations, we empower our clients to effortlessly collect and dispatch payments via direct debit, real-time transactions, and open banking.We process an impressive US$130bn+ in payments annuall…

Join our innovative team at GoCardless as a Software Development Engineer, where you will be pivotal in designing and developing cutting-edge software solutions that simplify payment processes for businesses worldwide. You will collaborate with cross-functional teams to ensure the delivery of high-quality products that enhance customer experience and operational efficiency.

AERONES is on the lookout for a seasoned Senior Mobile Software Development Engineer (Android) to join our dynamic team! In this pivotal role, you will lead the design and development of cutting-edge mobile applications that elevate our robotic systems and enhance user interactions. If you possess a fervor for mobile technology and are dedicated to crafting top-tier applications, we encourage you to apply!Key Responsibilities: Take ownership of and advance a mobile solution for managing Client Platform job assignments for both internal users and customers. Ensure the ongoing maintenance and continuous enhancement of the mobile application, focusing on performance, stability, and usability. Collaborate closely with UI/UX designers to create intuitive and user-friendly interfaces. Contribute to the design and enhancement of APIs utilized by the mobile application. Participate in backend API development to support comprehensive end-to-end functionality when possible. Assist with various other development tasks as needed within the team structure. Requirements: Strong understanding of Android Architecture Components, including ViewModel, Room, and Navigation. Proficient in Material Design principles and best practices. Demonstrated experience integrating RESTful APIs, preferably using Retrofit. Familiarity with Firebase Cloud Messaging for push notifications. Experience using Hilt or other dependency injection frameworks. Working knowledge of Reactive programming with RxJava.

At epicfrog, we are developing a scalable and user-friendly platform enriched with an array of Fintech functionalities. Our focus is on leveraging cutting-edge development practices and technologies to create a top-tier service-oriented architecture. We utilize PHP8.2, Kubernetes, Docker, ActiveMQ, Go, TypeScript, Vue.js, WebSockets, OpenAPI, AsyncAPI, Python, and Airflow in our tech stack. Embracing an agile and results-driven culture, we encourage independence while continuously optimizing our development processes.Are you the right fit?A self-motivated engineer with the ability to develop solutions autonomously.Proficient in designing and building modern web applications.A strong foundation in Computer Science encompassing data structures, algorithm design, and problem-solving skills.Expertise in writing robust and resilient code for distributed systems.Experienced in integrating third-party APIs seamlessly.Your responsibilities will include:Developing and writing code for new services with a focus on API integrations (no legacy code).Conducting thorough code reviews.Updating and maintaining comprehensive documentation.Providing support for existing services to ensure optimal performance.

Speechify is seeking an iOS Core Product Software Engineer based in Riga, Latvia. This position centers on building and enhancing iOS applications that support text-to-speech technology, aiming to make the product more practical and engaging for users. Role overview The engineer will join Speechify's core product team, focusing on the design and development of iOS features. The goal is to strengthen the product’s usefulness and appeal through thoughtful engineering and collaboration. What you will do Design and develop iOS applications as a member of the core product team Collaborate with colleagues from various specialties to deliver scalable software solutions Share ideas and technical knowledge to enhance the iOS user experience

Role overview This Platform Software Engineer role at Speechify is based in Riga, Latvia. The position centers on designing and building software that underpins the company’s core platform features. Projects in this role focus on enhancing user experience and supporting the ongoing development of Speechify’s technology. The work involves close attention to the stability and scalability of platform systems. What you will do Design and develop software to support Speechify’s core platform capabilities Work on projects that advance technology and improve the experience for users Location This position is based in Riga, Latvia.

Join our innovative team at GoCardless as a Junior Developer. In this role, you will assist in developing and maintaining cutting-edge software solutions that simplify payment processes for businesses around the world. You will work closely with experienced developers and contribute to exciting projects that enhance user experience.

Join our innovative team at Speechify as a Senior Software Engineer specializing in core experiences. In this role, you will design and implement scalable software solutions that enhance user experience. Collaborate with cross-functional teams to drive the development of impactful features and engage in code reviews, ensuring best practices are adhered to.

Join our dynamic team as a Senior Software Engineer specializing in Windows and Desktop Applications. In this role, you will leverage your advanced programming skills to develop innovative software solutions that enhance user experiences. Collaborate with cross-functional teams to design, implement, and optimize applications, ensuring they meet the highest standards of performance and usability.

Evolution is looking for a QA Automation Engineer in Riga to help strengthen software quality across gaming projects. This position centers on building and improving automated testing frameworks, supporting reliable software delivery. Role overview The QA Automation Engineer will focus on developing and maintaining automation processes that support project goals. The work involves ensuring that software releases meet quality standards and that testing procedures remain effective as products evolve. What you will do Develop and maintain automated testing frameworks for gaming software Support the efficiency and reliability of software delivery through automated tests Contribute to the ongoing improvement of quality assurance processes Requirements Experience in QA automation Ability to create and enhance automated testing solutions Interest in the gaming industry

Join our dynamic team at epicfrog, where we are committed to building a scalable and user-centric platform packed with innovative Fintech features. We prioritize staying current with cutting-edge development practices and technologies, fostering an agile environment that enhances productivity and minimizes repetitive tasks.We are on the lookout for a skilled QA Automation Engineer who will play a crucial role in delivering top-quality products. This position requires a proactive approach to test automation, effective communication, and collaboration with both stakeholders and fellow team members.

Join our innovative team at Yggdrasilsandbox as a Regular/Senior QA Engineer, where you will play a crucial role in ensuring the quality and functionality of our B2B solutions. You will collaborate closely with our development teams to design and implement testing strategies, as well as enhance our QA processes.Your expertise will contribute to the delivery of high-quality software products that meet our clients' needs, while also allowing you to grow and expand your skills in a supportive environment.

Join Zimperium, the global leader in mobile security, dedicated to safeguarding modern mobile enterprises. Our AI-driven platform offers real-time, on-device protection for mobile applications and devices, enabling organizations to combat evolving threats such as mobile-targeted phishing, malware, app vulnerabilities, and zero-day exploits. Our mission is to empower businesses to operate securely and confidently in today’s rapidly changing digital landscape.We are seeking a skilled Full Stack Developer to act as our Global Technology Services engineer, supporting our zDefend and Mobile Threat Defense solutions. A strong programming background and a collaborative attitude are crucial for this role.

Aerones is on the lookout for an innovative AI-Driven Full-Stack Engineer to enhance our software development team. In this position, you will be responsible for designing, developing, and deploying production features across our platform, utilizing Django (Python), PostgreSQL, and React, with a strong focus on AI coding agents as your primary development tool. A significant aspect of this role involves championing specification-first, AI-enhanced development methodologies alongside our software teams, leveraging coding agents like Claude Code and Codex to streamline and elevate our software building processes. We seek engineers who embrace the AI-native approach to software creation and are eager to contribute meaningfully to a rapidly expanding robotics company.Key Responsibilities:• Agent-Driven Development: Manage end-to-end delivery workflows using AI coding agents as your core development strategy. Define requirements, establish acceptance criteria, implement via agents, validate through testing, and prepare for review/merge.• Full-Stack Engineering: Develop and maintain features encompassing Django REST APIs, PostgreSQL data models, and React UI components for our Service Delivery platforms.• Contextual Engineering: Oversee the “knowledge layer” essential for AI agents' effectiveness in our codebase—create CLAUDE.md files, system prompts, and context documentation that instruct agents on our architecture and business rules.• Accelerated Delivery: Deploy production features utilizing AI-enhanced workflows. Refactor, migrate, and modernize existing codebases with agent support. Automate routine engineering tasks.• Team Empowerment: Share AI-native development practices with teammates through demonstrations, mentoring, collaborative prompt libraries, and reusable tools.• Quality Assurance: Ensure all changes are verified and not simply generated—conduct tests, consider edge cases, and prepare code for review. Never merge code you do not fully understand.• Documentation: Document AI-driven development patterns, agent workflows, and engineering standards for knowledge sharing purposes.Qualifications:• Expertise in AI Tools: Proven daily use of Claude Code, Cursor, Codex, or equivalent autonomous coding agents in production settings. Familiarity with agentic workflow patterns: task decomposition, parallel execution, and human-in-the-loop verification.• Full-Stack Development Experience: Strong proficiency in Django (Python) and PostgreSQL (REST APIs, ORM, migrations, complex queries). Solid React/frontend capabilities—ability to read, review, and build UI components, even when AI generates most of the code.• Collaborative Working Style: Embrace a Delegate, Review, Own mentality—delegate implementation to agents, focus predominantly on code review, and take full responsibility for outcomes.• Continuous Learning: Stay updated with the latest in AI and software development trends.

AERONES, a pioneering force in robotic wind turbine maintenance, is on the lookout for a Senior Full-Stack Engineer to spearhead our engineering team and take charge of our platform architecture.In this role, you will guide a talented group of backend (Django/Python) and frontend (React/TypeScript) developers while actively contributing to the codebase. You will play a crucial role in transitioning from legacy systems to a cohesive platform and champion the adoption of AI-driven development practices utilizing tools such as Claude Code, Cursor, and Codex.If you are enthusiastic about nurturing high-performing teams through significant platform transformations within a rapidly advancing robotics company, we invite you to apply.Key Responsibilities:Lead the technical architecture and influence platform decisions (Django, React, GraphQL, PostgreSQL).Supervise the team while maintaining hands-on involvement — developing features, reviewing code, and resolving critical issues.Implement AI-enhanced development workflows and educate the team on AI coding agents.Oversee releases, deployments, CI/CD pipelines, and Docker-based workflows.Collaborate with product, operations, finance, and DevOps teams.Establish code quality standards, testing protocols, and development processes.

BI Visualization: Design and oversee dynamic dashboards utilizing QuickSuite to provide actionable insights.Data Transformation: Transform intricate financial datasets into structured tabular formats using Python (emphasizing Object-Oriented Programming) and SQL.Ensure Accuracy: Collaborate with finance teams to validate the relevance and accuracy of data.Documentation: Keep detailed technical specifications for data pipelines and models to ensure clarity and consistency.

Psicro seeks a Full Stack Developer in Riga to create web applications and services that incorporate artificial intelligence. The role involves hands-on development work and frequent collaboration with colleagues from various backgrounds. Role overview This position centers on building digital products that use AI to enhance user experiences. The work includes both backend and frontend development, with a focus on practical, user-oriented solutions. What you will do Design, build, and maintain web applications and services that can scale Collaborate with teammates from multiple disciplines to deliver features powered by AI Use AI technologies to solve real user problems and improve product usability

Freedom24 is an innovative investment platform under Freedom Holding Corp. (NASDAQ: FRHC), serving over 400,000 clients globally with a comprehensive suite of investment brokerage services. Our extensive portfolio encompasses more than one million investment products, ranging from bonds and stocks to funds and options.As we continue our rapid expansion across Europe, we are seeking a passionate Relationship Manager based in Latvia to support our regional business development initiatives.This is a fully remote position, allowing you to work from anywhere in Latvia.

Join our dynamic team at Evolution as a Video SRE Engineer! In this pivotal role, you will be responsible for ensuring the performance, reliability, and availability of our video streaming services. Your expertise will help us maintain our high standards and deliver an exceptional user experience.

Join evolution as an Electrical Engineer and become a vital part of our innovative team in Riga. We are seeking a dedicated professional to contribute to the development and implementation of cutting-edge electrical systems. This role offers an exciting opportunity to work on diverse projects and collaborate with talented engineers in a dynamic environment.