Senior Software Engineer | AI SaaS Development Opportunity

Join Us in Revolutionizing Banking!At 10x Banking, our mission is to transform the banking experience tenfold. As pioneers in the financial sector, we have developed the world’s first 'meta core' cloud-native core banking platform, empowering leading global banks and financial institutions such as Chase UK, Old Mutual, and Westpac.We cultivate a diverse and innovative global community, dedicated to collaboration and tackling exciting challenges with integrity. By joining us, you will contribute to making a positive impact for our clients, their customers, and the communities we serve.About the RoleAs a Senior Software Engineer at 10x, you are enthusiastic about cutting-edge technologies and possess extensive technical expertise in data systems to create scalable solutions. This position is integral to our migrations, extensibility, and core banking teams, where you will develop the next generation of bank-migration tools and enhance our extensibility framework. You will work on critical foundational services that support banking operations worldwide, collaborating across various teams and domains. Our engineers enjoy significant autonomy, a remote-first environment, and access to AI-driven tools to facilitate rapid development. This role entails deep design and implementation of complex distributed systems, offering exposure to all components of the banking backend.Beyond technical capabilities, you will also mentor junior developers and bring a wealth of experience in delivering high-quality software in a fast-paced, high-performance development setting.Please Note: This role is fully remote; however, you must reside in Hungary for the duration of your employment.About YouYou are eager to solve problems that extend beyond your immediate team and demonstrate the ability to think on multiple levels—strategic, tactical, and operational. You excel at reading code and designing systems that meet the exacting standards of our clients.Our Tech Stack:- Java / Spring Boot (with some Kotlin)- Kubernetes, Docker, Helm, Terraform, AWS- Kafka, Redis, PostgreSQL, Spring Reactive, Quarkus- Gradle, Jenkins, SonarQube, Checkmarx

Join the dynamic community of Interview Engineers at Karat!Karat is continually on the lookout for skilled engineers to become part of our community. If you possess a passion for conducting technical interviews and wish to be considered for future opportunities as an Interview Engineer, we encourage you to submit your application through this posting.This role is a contractor/freelancer position, with compensation based on tasks performed. Currently, we are accepting applications exclusively from candidates within specific countries listed on our website, and resumes must be submitted in English.Responsibilities of an Interview Engineer:As an Interview Engineer, you will conduct technical interviews for software developers globally. Your role will be pivotal in creating inclusive hiring processes by reducing bias, enhancing hiring signals, and conducting objective evaluations. These competencies are essential for effectively hiring and managing teams in both startups and established enterprises. Your specific responsibilities will include:Interview: Facilitate interviews through Karat's platform, ensuring a positive candidate experience while assessing fundamental coding skills and technical knowledge.Evaluate: Provide feedback on candidates' performances, including coding style, communication skills, responses to technical questions, and coding strategies.Collaborate: Work alongside Karat to test content, processes, and products.Qualifications:Minimum of 3 years of experience as a Software Developer or Engineer.Exceptional English communication skills (both written and oral), showcasing a high level of professionalism and interpersonal abilities.Consistent access to a functioning webcam, microphone, and reliable internet connection.Preferred experience in conducting technical interviews, covering topics like data structures and algorithms.While your application is under review, feel free to explore more about life as an Interview Engineer by viewing this informative video!

Join us in revolutionizing the banking industry!At 10x Banking, we are dedicated to making banking ten times better through our innovative cloud-native core banking platform. Our remarkable team has developed the world's first 'meta core', pioneering a new category in core banking technology. Our platform is trusted by global financial leaders, including Chase UK, Old Mutual, and Westpac.We cultivate a diverse and global community that thrives on innovation and collaboration. By addressing exciting challenges with integrity, we aim to create a positive impact for our clients, their customers, and the communities we serve.Become a part of our transformative journey and reshape the industry with us.About the RoleAs a Senior Software Engineer at 10x Banking, you will leverage cutting-edge technologies and possess extensive technical expertise in data systems to craft scalable solutions. Beyond your technical skills, you will mentor junior developers and navigate the complexities of delivering high-quality software in a fast-paced development environment.Please note: This position is fully remote; however, you must reside in Hungary for the duration of your employment.About YouYou are eager to tackle challenges beyond your immediate team and can think strategically and tactically, driving operational excellence and system reliability. Your expertise in reading code and designing systems enables you to meet and exceed our clients' stringent requirements.Our Technology Stack:Java / Spring Boot ecosystem (with some Kotlin), Kubernetes, Docker, Helm, Terraform, AWS, Kafka, Redis, PostgreSQL, Spring Reactive, Quarkus, Gradle, Jenkins, SonarQube, Checkmarx.

Company Overview:At Zocks, we are a pioneering venture capital-backed AI startup that is revolutionizing financial services and various industries prioritizing security and privacy. Our founding team comprises industry veterans from leading companies like Twilio, IBM, Microsoft, and Hearsay Systems, who have dedicated their careers to developing real-time communication solutions and enterprise platforms. We leverage cutting-edge AI technology to seamlessly connect human interactions with enterprise systems, beginning with the financial sector.Our mission is straightforward yet impactful: to reinvent business operations and streamline areas often hindered by inefficient processes. Our innovative platform empowers users to communicate effortlessly while we capture vital information, eliminating cumbersome data entry and allowing them to focus more on what matters most—their clients.Location: Budapest, XI. (On-site Monday to Thursday, Remote on Fridays)Why Join Us: As we continue to expand, we are in search of a Senior Software Engineering Manager with a minimum of 7 years in Software Engineering and at least 3 years in a leadership role to guide and mentor our talented team of developers. We seek an individual who can introduce innovative ideas, possess advanced technical expertise, and have a strong passion for innovation. In this pivotal role, you will drive our projects forward, enhance our product offerings, and address the increasingly complex needs of our customers using agile methodologies and state-of-the-art technologies.

At Cision, we are committed to empowering individuals to make a significant impact. Your voice will be valued, your ideas cherished, and your unique viewpoint will drive our shared success. As a member of our global team, you will flourish in an environment that promotes curiosity, collaboration, and innovation, all while contributing meaningfully to the brands we enhance. Join us in revolutionizing communication and fostering authentic relationships that matter. Whether you are tackling complex challenges or pioneering bold innovations, your development is our success, and together, we’ll create the conversations of the future. Empower your impact at Cision. Be seen, be understood, be you. You will work closely with product, design, technology, and data science teams, becoming an integral part of the backend platform team to develop new backend services, processes, and components while enhancing existing ones.You will take a leadership role in reviewing code changes within your team and provide constructive feedback to uphold quality and best practices. You will actively assess technologies for applications and offer recommendations that align with team and product requirements.You’ll mentor engineers of varying experience levels, sharing your expertise in code maintainability, performance, reliability, observability, security, and functionality. With a solid grasp of the tech stack and Software Development Life Cycle (SDLC), you will make significant contributions to project success and team productivity. You may serve as a subject matter expert (SME) within the engineering organization, delivering insights to cross-functional teams. Essential Duties and Responsibilities include the following:Develop and own solutions that add value across systems while managing technical debt.Collaborate closely with engineers, product owners, and other stakeholders to align on optimal solutions that meet product objectives.Lead in fostering a Test-First mentality and emphasize quality at the code level.Help translate complex product requirements into clear, actionable technical tasks.Stay informed about technology trends and product roadmaps, providing strategic guidance to the development team.Actively support cross-functional business processes, facilitating collaboration and communication.Work with other senior-level stakeholders to ensure adherence to best practices.

Join Arista Networks as a Software Engineer and unleash your potential in a dynamic environment. We are seeking passionate individuals who thrive on innovation and are eager to contribute to cutting-edge software solutions. As a remote team member, you will collaborate with talented engineers across Hungary, Romania, Greece, and Spain, working on projects that drive our technology forward.

Become a pivotal member of our innovative team as a Senior Embedded Software EngineerSentec AG is a distinguished Swiss-American company at the forefront of medical device technology, specializing in advanced respiratory care solutions. Since our inception in 1999, we have embraced a deep-tech philosophy, integrating cutting-edge science and innovative technologies to enhance the lives of respiratory patients around the globe.Our mission is to drive transformative changes in clinical practices that mitigate the challenges faced by respiratory patients, optimize healthcare outcomes, and reduce costs. We leverage the latest scientific advancements and engineering technologies across our three primary platforms: transcutaneous monitoring, intrapulmonary percussive ventilation, and electrical impedance tomography. All our products are developed and manufactured in-house, ensuring the highest quality standards.We are proud to have received Kununu’s Top Company award in 2025 and 2026.

Join the Getting Help Team at Wise!At Wise, our mission is to revolutionize financial services by making them faster, simpler, and more accessible for everyone. The Getting Help team is integral to this mission, focusing on empowering our customers to resolve their issues swiftly and effectively.We have established a robust infrastructure that includes FAQs, self-service pages, and a newly launched chat platform—our primary support channel. With our commitment to enhancing customer interactions, automating solutions, and supporting other teams, we are dedicated to improving overall support experiences. As we aim to make chat the preferred communication channel for our customers by 2026, we need your expertise to elevate it to the next level!  About Our TeamWe are a dynamic, cross-functional team composed of backend, frontend, iOS, and Android engineers, collaborating closely with a Product Manager, Analyst, and Designer. Together, we strive to deliver seamless and impactful solutions across all Wise platforms. Our culture thrives on collaboration, ownership, knowledge sharing, and a shared commitment to building stable, scalable systems while embracing rapid learning and iteration.

Company Overview:At Zocks, we are a pioneering AI startup backed by venture capital, dedicated to revolutionizing the financial services sector and beyond, where security and privacy are paramount. Our founding team comprises veterans from the realms of real-time communication, enterprise platforms, and security-sensitive industries, hailing from renowned organizations such as Twilio, IBM, Microsoft, and Hearsay Systems. We leverage artificial intelligence to seamlessly connect human interactions with enterprise systems, starting with the financial services landscape.Our mission is straightforward yet impactful: to transform business operations by eliminating outdated, cumbersome processes. Our innovative platform facilitates natural communication, allowing us to capture essential data seamlessly, thereby minimizing manual data entry and enabling our users to focus on what truly matters - their clients.Location: Budapest, XI. (On-site Monday to Thursday, Remote on Fridays)Why Join Us: As we embark on our next phase of growth, we are eager to welcome a Senior Software Engineer with a minimum of 4 years of experience to our dynamic development team. We seek an individual who can inject fresh ideas, demonstrate advanced technical prowess, and possess a fervor for innovation. Your contributions will be vital in advancing our projects and enhancing our product offerings.

Role Overview Wise is looking for a Senior Software Engineer in Budapest to focus on Fraud Handling. This role centers on strengthening fraud detection systems and developing solutions that help keep the platform secure. The work directly supports efforts to protect users from fraudulent activity.

Join Veeva Systems, a trailblazer in industry cloud solutions dedicated to accelerating the delivery of therapies to patients. As one of the fastest-growing SaaS companies, we achieved over $2B in revenue last fiscal year and have significant growth opportunities ahead.Our core values—Do the Right Thing, Customer Success, Employee Success, and Speed—are the foundation of our company. In 2021, we made history by becoming a public benefit corporation, committed to balancing the needs of customers, employees, society, and investors.As a Work Anywhere company, we promote a flexible work environment that allows you to thrive, whether from home or in the office.Become a part of our mission to transform the life sciences industry and make a meaningful impact on our customers, employees, and communities.The RoleAre you an enthusiastic enterprise software solutions expert ready to engage with innovative technologies? If you want to make a significant impact, we invite you to apply for the position of Senior Cloud Software Consultant within our exceptional team in Hungary!In your role, you will provide Application Management Services (AMS) to our Commercial customers, ensuring they make the most out of their Veeva applications. Your responsibilities will include understanding customer requirements, adjusting system configurations, activating new product features, and serving as a trusted advisor.This is a full-time remote position that emphasizes collaboration and building strong relationships.

Join Cambridge Mobile Telematics (CMT), the world's premier telematics service provider dedicated to enhancing road safety. Our innovative AI-driven platform, DriveWell® Fusion, aggregates sensor data from millions of IoT devices—including smartphones, proprietary Tags, connected vehicles, dashcams, and third-party devices—melding it with contextual information to deliver a comprehensive overview of driver and vehicle behavior. Industry leaders in auto insurance, automotive manufacturing, commercial mobility, and public sectors leverage insights from CMT’s platform to enhance risk assessment, safety measures, claims processing, and driver improvement initiatives. With headquarters in Cambridge, MA, and additional offices in Budapest, Chennai, Seattle, Tokyo, and Zagreb, CMT safeguards millions of drivers globally every day.Our cutting-edge technology is powered by the CMT Mobile SDK, which is integrated into numerous mobile applications and is crucial for collecting, processing, and transmitting high-fidelity sensor data from smartphones and connected hardware. This SDK enables real-time telematics capabilities and significantly contributes to CMT’s SaaS revenue.We are in search of a dynamic, customer-focused, and innovative Senior Software Engineer, Mobile to enhance our iOS SDK team, comprised of skilled developers in both Budapest and Cambridge. This role is perfect for individuals who are passionate about crafting high-quality software, exploring the potential of mobile devices, and contributing to a global, data-driven platform that genuinely impacts the world by improving driver safety.

Role Overview Cision is hiring a Senior Staff Full Stack Software Engineer to help build and improve our Infrastructure Platforms. This remote position is open to candidates based in Hungary. What You Will Do Work closely with a skilled team to design, develop, and maintain core infrastructure systems. Contribute to projects that support client-facing products and internal tools. Drive improvements and deliver solutions that support both reliability and scalability across our platform.

Role Overview Deutsche Telekom IT Solutions is looking for a Senior Software Engineer to join the team in Budapest. This position focuses on designing, developing, and implementing software solutions tailored to client needs. What You Will Do Design software architecture and plan technical solutions Develop and implement software based on project requirements Collaborate with colleagues to deliver reliable products for clients Location This role is based in Budapest.

Position Overview:As a Senior Software Engineer at ion, you will be instrumental in the architecture, development, and ongoing maintenance of robust web applications spanning both front-end and back-end systems. You will engage collaboratively with multidisciplinary teams, including developers and product managers, to deliver exceptional software solutions that meet and exceed our clients’ needs. Your expertise will be pivotal in implementing industry best practices in coding, testing, and deployment, ensuring that our applications are scalable, high-performing, and secure. We seek an individual with strong analytical abilities, outstanding communication skills, and the adaptability to thrive in a dynamic, fast-paced environment.

Role Overview Wise is looking for a Senior Software Engineer to join the Contact Automation team in Budapest. This role centers on building automation systems that use artificial intelligence to improve user experience and simplify operations for a global customer base. What You Will Do Design and develop AI-powered automation solutions for contact processes Work closely with teams across disciplines to deliver reliable, scalable systems Optimize and refine existing automation tools to boost efficiency and effectiveness What We Value Strong software development skills Creative thinking and a practical approach to problem solving Enthusiasm for new technology and improving user experience

Position Overview:Join our dynamic team as a Senior Software Test Engineer, where you will be instrumental in upholding the excellence and dependability of our web applications, both on the front-end and back-end. In this pivotal role, you will design, develop, and execute meticulous test plans and test cases. By collaborating with our talented developers and product managers, you will contribute to the delivery of top-tier software solutions. Your expertise will guide the implementation of best testing practices, focusing on scalability, performance, and security. Although our primary focus is on automated testing, manual testing will also be integral to guarantee thorough coverage.

Join ABBYY and become part of a dynamic team that values your individual work style. Our flexible work arrangements, supportive colleagues, and recognition of your contributions allow you to focus on what truly matters – your personal growth and our collective success.We are committed to principles of respect, transparency, and simplicity, ensuring you can trust us to consistently make ethical decisions.As a reliable partner in tailored AI and intelligent automation, we tackle intricate challenges for our enterprise clients, transforming their information into actionable insights to revolutionize their operations. Trusted by over 10,000 customers, including numerous Fortune 500 companies, you will enhance a portfolio that includes renowned names such as DHL, Johnson & Johnson, FDA, DMV, PwC, KeyBank, Spotify, and H&R Block.ABBYY Vantage stands as our premier Document AI platform – a cloud-native, microservices-driven solution integrating purpose-built AI, OCR, NLP, and direct LLM functionalities to enable enterprise clients to extract, classify, and utilize data from any document. The latest release, Vantage 3.0, features native Azure OpenAI integration, enterprise-grade compliance and redaction, real-time analytics dashboards, and an expanding collection of pre-configured AI capabilities. Over 10,000 companies, including industry leaders like DHL, Johnson & Johnson, FDA, PwC, KeyBank, Spotify, and H&R Block, rely on ABBYY to streamline their most challenging document workflows.We are seeking a Senior Software Engineer to join our Vantage engineering team. In this hands-on role, you will contribute to the development and enhancement of the services that empower Vantage's document AI functionalities – ranging from OCR pipelines and skill training workflows to API integrations and analytics infrastructure. You will leverage your strong engineering principles, a quality-first approach, and a commitment to delivering reliable, scalable software within a cloud-native framework.

Join us in pioneering cutting-edge imaging and 3D technology, presently under provisional patent. As a Senior Software Engineer specializing in C++, you will play a vital role in the development of our next-generation platform, with significant exposure to machine learning systems.In this senior-level position, you will engage in the design, development, and maintenance of robust backend services, data pipelines, and application layers. You will translate machine learning concepts into dependable, production-grade systems while collaborating closely with ML engineers, GPU infrastructure teams, and product engineers. This role offers a unique opportunity to enhance your expertise in applied machine learning.