Full-Stack Software Engineer at Experian | Sofia

About Our ClientOur client is at the forefront of digital identity and fraud prevention solutions, providing essential services to banks, fintech firms, online marketplaces, and regulated businesses across the globe. Their innovative products utilize advanced biometric identity verification, sophisticated document processing, and cutting-edge fraud detection technologies to ensure that customers enjoy seamless digital experiences while adhering to strict security and compliance requirements. Leveraging AI, machine learning, and computer vision, the company delivers robust identity verification and mobile deposit solutions that are trusted by thousands of organizations. About The RoleWe are seeking a Senior Full Stack Engineer who possesses a strong proficiency in backend services using Go and modern web front-end technologies. You will be part of a dynamic, cross-functional team dedicated to developing cloud-native identity and fraud prevention products on AWS. Your role will encompass the design and implementation of APIs in Go as well as the creation of engaging user-facing features utilizing contemporary JavaScript frameworks, ensuring secure and high-performance experiences for all users. Key ResponsibilitiesDesign, build, and maintain backend services and APIs in Go hosted on AWS, employing microservices and/or serverless architectures.Create responsive single-page applications and web applications using React and Redux, integrating them seamlessly with backend APIs.Develop clean, reusable UI components while ensuring optimal user experience, performance, and accessibility standards.Write and sustain automated tests for both backend and frontend components of the solution, contributing to continuous integration and continuous deployment (CI/CD) processes.Collaborate closely with designers, product managers, QA, and other engineering professionals to refine project requirements and deliver comprehensive features.Engage in technical design and architectural discussions, aiding in the definition of interfaces between services and front-end applications.Contribute to the documentation of APIs, front-end components, and significant technical decisions.Actively participate in Agile ceremonies and drive enhancements in team processes and engineering practices.

At Yotpo, we're at the forefront of revolutionizing trust and loyalty in eCommerce. Our AI-driven Reviews and Loyalty solutions empower brands to transform casual browsers into loyal customers and advocates. With deep integrations across the eCommerce landscape and the backing of over 30,000 global brands, Yotpo offers seamless omnichannel experiences that enhance conversion rates, strengthen customer relationships, and foster sustainable growth.As we innovate Yotpo's next-generation platform, we are also investigating how artificial intelligence can create smarter, more personalized eCommerce experiences. If you're passionate about leveraging AI technology alongside modern engineering practices, this position offers a unique opportunity to make a significant impact.In this role, you will be instrumental in developing and refining our platform, ensuring it is reliable, scalable, and serves as a robust foundation for subsequent product lines. You will face complex challenges, including constructing critical applications capable of efficiently managing large datasets and high data volumes.

At Yotpo, we are pioneering a new era of trust and loyalty within the eCommerce landscape. Our AI-driven Reviews and Loyalty solutions empower brands to convert casual browsers into loyal customers and advocates. With deep integrations across the eCommerce ecosystem and the trust of over 30,000 global brands, Yotpo provides seamless omnichannel experiences that enhance conversion rates, fortify customer relationships, and foster sustainable, profitable growth.As we develop Yotpo's next-generation platform, we are also investigating how AI can facilitate smarter, more personalized eCommerce interactions. If you're passionate about harnessing AI technologies alongside contemporary engineering methodologies, this position presents a fantastic opportunity for you to make a significant impact.In this role, you will be instrumental in developing and refining our platform, which is designed to be reliable, scalable, and support various product lines. You will tackle complex challenges, including creating essential applications capable of efficiently managing large datasets and high data volumes.

jobgether is seeking a Senior Full-Stack Engineer with strong experience in Python and React. This position is based in Bulgaria and focuses on building modern web applications that support the company’s goals. Role overview This role centers on designing and developing applications using Python for backend logic and React for user interfaces. Collaboration with other engineers and team members is essential, as projects often involve solving complex technical problems together. What you will do Develop and maintain full-stack applications using Python and React Work closely with colleagues to deliver reliable and scalable solutions Contribute to discussions and decisions on architecture and best practices Requirements Proven experience with both Python and React Ability to work effectively in a collaborative setting Interest in addressing technical challenges and delivering quality results

About UsAt Redis, we are pioneers in creating the infrastructure that powers some of the world's fastest applications. Whether you're checking the weather, making a payment, or tracking your flight status online, our technology plays a crucial role. Join us in building a faster world with simpler, more efficient experiences.Our core mission is to accelerate the transition to AI-native systems globally. We are committed to delivering high-performance services that enhance developer and agent workflows, making them faster, more efficient, and easier to scale.As a Senior Engineer on our AI Services team, you will design and implement impactful memory and context capabilities for next-generation chatbots and AI agents. You will take ownership of architecture, implementation, and production deployment while ensuring high standards for quality, performance, and operability. Additionally, you will mentor emerging talent through code reviews and technical guidance, and collaborate closely with the AI Research team to align on roadmap and technical direction.This position offers a fantastic opportunity to spearhead innovation and expand the capabilities of the Redis platform in the burgeoning Agentic AI era.

Who We AreAt Redis, we are pioneers in building the technology that powers fast applications across the globe. Whether you checked the weather, used your credit card, or tracked your flight status online today, chances are our technology played a vital role. Join us in revolutionizing the world with faster, simpler experiences.Your Role and ResponsibilitiesCollaborate with the Redis Data Integration (RDI) team to develop data streaming pipelines that efficiently mirror data from both relational and non-relational databases to Redis Enterprise, enabling applications to access data at in-memory speeds.Deploy your product at global enterprises, whether on-premise or in the cloud, and engage with cutting-edge technologies across diverse environments.Act as a product owner by proactively identifying opportunities to enhance the product and improve the developer experience.Utilize modern AI-assisted tools to accelerate development and enhance engineering workflows.Focus initially on developing the RDI User Interface for both Cloud and On-premise installations.

Mirantis seeks a Senior Software Engineer in Sofia with deep experience in Golang. This role centers on building and maintaining scalable software that meets client needs and supports business efficiency. Key responsibilities Design, develop, and support software solutions using Golang Collaborate with colleagues from various disciplines to deliver dependable, high-quality products Contribute to projects aimed at improving processes and serving client requirements What helps people thrive here Strong problem-solving skills and a drive to tackle complex technical challenges A commitment to writing clean, maintainable code Effective collaboration and communication with cross-functional teams

About UsFounded in 2018, The Block stands as the premier source for research, analysis, and news in the digital asset sector. With a diverse team operating across five continents and over 15 time zones, we provide 24/7 coverage of the global cryptocurrency landscape. We envision digital assets as integral to the future, positioning ourselves as a trusted authority for investors, professionals, and anyone seeking to navigate this evolving field. The Block offers in-depth insights into the interplay between emerging digital assets and traditional finance, technology, governments, and markets, reaching a vast audience that includes technologists, financial market participants, Fortune 500 professionals, and global service providers through our website, dedicated Research Portal, podcasts, and events.Why Join The Block- Play a pivotal role in shaping the narrative around crypto education, media, and research.- Join a well-respected company with a significant audience and the capability to influence market trends.- Enjoy the flexibility of remote work while collaborating with a high-performance team that values ownership, speed, and clarity.- Contribute to a business expanding beyond media into SaaS, certification, and enterprise solutions.- Receive a competitive compensation package, including equity and benefits.

About Us: N-iX is a premier software development service provider dedicated to assisting businesses worldwide in creating impactful software products. Founded in 2002 in Lviv, N-iX has expanded its horizons, establishing a presence in eight countries including Poland, Ukraine, Sweden, Bulgaria, Malta, the UK, the US, and Colombia. Today, we proudly boast a community of over 2,000 skilled professionals, serving as a trusted partner to global industry leaders and Fortune 500 companies. We are on the lookout for a talented Mid-Level .NET Full Stack Engineer to join our dynamic team. This role involves contributing to a long-term, challenging project in a supportive and collaborative environment that fosters professional growth. About Our Client: Our client is a leading entity in government technology, focused on transforming cutting-edge technological innovations into effective business solutions. They are the pivotal force behind the government's ICT policies, programs, and initiatives.

SumUp is hiring a Senior Software Engineer with deep Golang expertise to join the Payments Platform team in Sofia, Bulgaria. This team develops and enhances scalable payment solutions that form the foundation of SumUp’s core products. Key responsibilities Work closely with fellow engineers to design and implement features for the Payments Platform Write, review, and maintain high-quality Go code Focus on improving the platform’s performance and reliability Contribute to technical decisions that impact the future direction of payments at SumUp Requirements Professional experience working with Golang Proven background in building scalable backend systems Interest in payments technology and a commitment to platform reliability Strong collaboration and communication abilities

Yotpo is at the forefront of the new age of trust and loyalty in eCommerce. With our cutting-edge AI-powered Reviews and Loyalty solutions, we empower brands to transform casual browsers into loyal customers and advocates. By leveraging deep integrations within the eCommerce landscape and the trust of over 30,000 international brands, Yotpo provides seamless omnichannel experiences that enhance conversion rates, strengthen customer relations, and drive sustainable, long-term growth.As we develop Yotpo’s next-generation platform, we are also investigating how AI can facilitate smarter, more personalized eCommerce experiences. If you are passionate about utilizing AI technologies in conjunction with modern engineering practices, this role offers an excellent opportunity to make a significant impact.In this position, you will be instrumental in developing and enhancing our platform, which is designed to be reliable, scalable, and a foundational element for other product lines. You will take on complex challenges, including the development of critical applications capable of managing substantial datasets and high data volumes with efficiency.

About the Role Hitachi Solutions is looking for a Senior Full Stack Developer to join the team in Sofia. This role involves building scalable applications and collaborating with colleagues across different specialties. Projects span the full software development lifecycle, from gathering requirements to deployment and ongoing support. What You Will Do Work on both front-end and back-end development for client projects Collaborate with cross-functional teams to deliver reliable, maintainable solutions Participate in all phases of the software development process, including planning, coding, deployment, and maintenance What We Look For Experience in full stack development Ability to create scalable and high-quality applications Strong collaboration skills and a proactive approach to problem solving This position is based in Sofia.

Intellectsoft is a cutting-edge software development company that has been delivering innovative solutions since 2007. Our reach spans across North America, Latin America, the Nordic region, the UK, and Europe. We specialize in diverse industries including Fintech, Healthcare, EdTech, Construction, and Hospitality, collaborating with startups, mid-sized enterprises, and Fortune 500 companies to foster innovation and scalability. Our esteemed clients include Jaguar Motors, Universal Pictures, and Harley-Davidson, showcasing our commitment to making a daily impact through technology. Discover more at www.intellectsoft.net/As a rapidly growing, remote-first software provider, our client focuses on governance technology that enhances mission-critical decision-making and meeting workflows for top-level corporate leadership. They serve a wide array of prominent European industrial groups, major media conglomerates, and energy titans, including several Tier-1 publicly traded corporations.Technology Stack: ASP.NET Core, React.js, F#, functional programming, event-driven architectures, AI, Azure.

About UsAt Redis, we engineer the technology that powers the fast applications that shape the modern world. If you've checked the weather, processed a payment, or tracked your flight online today, our technology has likely played a role. Join us in crafting a simpler and faster world with innovative solutions for over 10,000 global customers.Why You’ll Love Working HereWe are on a mission to accelerate the transition to AI-native systems. Our focus is on providing high-performance, developer-friendly services that enhance the speed and simplicity Redis is renowned for, making AI workflows more efficient and scalable.As a vital member of the Redis AI Services team, you'll play a crucial role in developing advanced memory and context functionalities essential for chatbots and AI agents. This is an incredible opportunity to drive innovation and enhance the Redis platform to meet the evolving demands of the AI era.Your ResponsibilitiesDesign and implement AI-driven features, prioritizing scalability, reliability, and performance.Foster innovation by exploring cutting-edge AI technologies and frameworks, contributing to Redis’ advancements in the AI domain.Collaborate closely with cross-functional teams, including engineering, support, and DevOps, to lead the development of the fastest NoSQL databases globally.

Join our client, an esteemed international software company based in Spain, as a Senior Full Stack Laravel Developer. This award-winning organization specializes in innovative online, web, and mobile software development, with a presence in multiple European locations.Key Responsibilities:Designing web page structures based on provided layouts.Creating reusable code for future projects.Implementing a mobile-first approach.Optimizing web design for mobile devices.Monitoring and enhancing performance metrics.Optimizing web pages for speed and scalability.Demonstrating self-motivation and effective time management.

Join Playtech as a Full Stack Developer and be a part of our innovative team that drives cutting-edge technology solutions in the gaming industry. We are looking for a passionate developer who thrives in a fast-paced environment and is eager to contribute to our success.As a Full Stack Developer, you will work on both front-end and back-end development, collaborating with cross-functional teams to deliver high-quality software solutions. Your role will involve developing robust applications and optimizing existing code to enhance performance.

Role overview SumUp is hiring a Software Engineer with solid experience in Golang to join the team in Sofia, Bulgaria. This position centers on building and maintaining online payment solutions that help businesses worldwide process transactions reliably. What you will do Design, develop, and maintain payment services using Golang Collaborate with engineering, product, and design teams Enhance existing systems to improve performance and reliability Implement new features that support user experience and system efficiency Team culture SumUp engineers work together across disciplines to deliver payment products for a global audience. The team values practical approaches and prioritizes solutions that make a real difference for users.

SumUp’s Payments Tribe develops tools that make transactions easier for small businesses. The team in Sofia, Bulgaria, is searching for a Junior Backend Engineer with experience in Golang to help build and maintain these payment solutions. What you will do Collaborate with engineers to develop and maintain backend services using Golang Contribute to new features that support payment processing for users worldwide Assist in improving the reliability and usability of payment systems Role impact This position supports SumUp’s mission to simplify payments for small businesses and enhance the experience for users globally.

Why Join Our Team?Fully Remote Work: Enjoy the flexibility of working from anywhere.Global Team: Collaborate with a diverse, international team.Innovative Technology: Work on cutting-edge solutions in the Insurtech sector.Company OverviewAt CoverGo, we are on a mission to revolutionize the insurance industry by making it entirely digital and accessible to all. As a forefront player in the no-code insurance platform market for health, life, and P&C, we have garnered multiple accolades, including the prestigious Insurtech of the Year award across Asia.We serve a wide array of insurance enterprise clients, including AXA, Bupa, MSIG, and more.Our vibrant team consists of over 120 professionals from 30 different nationalities, all working remotely.Backed by respected VC firms and strategic investors, we are fully funded and continue to expand globally across Asia, EMEA, and the Americas.Since January 2021, we've remarkably increased our annual revenue by over 30 times.We prioritize creating a welcoming workplace that values diverse thoughts, expressions, and perspectives.Role OverviewAs the Lead Full Stack Engineer, you will be pivotal in shaping and executing the technical vision for our enterprise-grade insurance platform. You will not only engage in hands-on full-stack development but also lead a talented team of engineers, mentor peers, and advocate for the integration of AI capabilities to enhance our technology.Your responsibilities will include guiding architectural decisions, establishing development standards, and fostering a culture of innovation that emphasizes scalable software design and continuous delivery. Your leadership will ensure that our technology initiatives align with business objectives, delivering intelligent and impactful solutions.Key ResponsibilitiesOversee the entire development lifecycle of our SaaS platform, from conception to deployment, ensuring alignment with business and technical goals.Provide technical guidance and mentorship to a team of Full Stack Engineers, promoting their professional development.Define and implement the technical strategy for AI integration, collaborating with product and data teams to deliver AI-enhanced features that streamline automation and elevate user experience.Research and evaluate new AI models and frameworks (e.g., OpenAI, Hugging Face, Google AI), leading the development of proof-of-concepts (POCs) to explore innovative solutions.