Senior Software Engineer | AI SaaS Development Opportunity

For over two decades, Smartsheet has empowered individuals and teams to achieve extraordinary results. Our innovative solutions streamline work management and foster automation for smarter scaling. We’re dedicated to creating an environment that encourages big thinking, decisive action, and impactful work, because we believe that when challenges align with purpose, it creates true magic in the workplace.We are in search of a dedicated and skilled Senior Software Engineer to become part of our Security Application Development team. In this pivotal role, you will play a key part in designing, developing, and sustaining advanced security features for our SaaS products that will impress our customer CIOs. You will engage with complex challenges at the crossroads of application development and security, directly enhancing the resilience and trust of our platform. This is a thrilling opportunity to apply your software development skills to craft secure-by-design solutions that safeguard our clients and their data around the clock.You will work remotely from Bulgaria.

Role Overview Tide is looking for a Senior Staff Software Engineer to join the Agentic Platform team in Bulgaria. This senior role focuses on designing and building solutions that help customers manage their finances more easily. The position plays a key part in setting technical direction and ensuring projects deliver real value. What You Will Do Lead the design and development of new features and systems for the Agentic Platform Guide architectural decisions to ensure scalability and reliability Mentor engineers and encourage a collaborative, growth-oriented culture Work with cross-functional teams to understand requirements and turn them into technical plans Who Will Thrive Experienced engineers who enjoy shaping both technology and team practices Those who value collaboration and continuous improvement People comfortable working with stakeholders from different disciplines Location This role is based in Bulgaria.

For over two decades, Smartsheet has empowered individuals and teams to accomplish remarkable feats. Our solutions range from seamless work management to intelligent, scalable systems designed to enhance productivity. We create tools that enable teams to automate repetitive tasks, extract valuable insights, and scale operations intelligently. More importantly, we cultivate an environment that encourages ambitious thinking, decisive action, and work that truly makes a difference. At Smartsheet, we believe that the intersection of challenge and purpose, combined with passion and progress, creates a unique magic that fuels our everyday endeavors.As a Senior DevSecOps Engineer, you will play a pivotal role in enhancing our security and reliability framework, addressing these as software engineering challenges. Your expertise will help us build and maintain a highly reliable, scalable, and secure production environment, ensuring we deliver exceptional service to our customers around the clock. This position offers a unique opportunity to integrate your knowledge of Site Reliability Engineering (SRE) with modern Security Operations, focusing on infrastructure, automation, and security to create a robust platform designed for durability and security.You will work remotely from Bulgaria.

For over 20 years, Smartsheet has been at the forefront of empowering teams to achieve remarkable outcomes. Our innovative work management solutions allow organizations to streamline operations, automate tedious tasks, and gain valuable insights. We foster an environment where creativity flourishes, enabling teams to tackle challenges and drive meaningful change. Join us as we continue to create tools that transform the way work gets done.As a global leader in Intelligent Work Management with a market cap of $10 billion, Smartsheet has expanded its engineering footprint internationally. Our team in Bulgaria, established in October 2024, has grown to over 30 engineers, and we are eager to welcome talented and driven Senior Software Engineers who are passionate about continuous improvement and thriving in a dynamic, innovative atmosphere.Our platform leverages a modern SaaS architecture hosted on AWS, with infrastructure managed as code using Terraform, ensuring adherence to best engineering practices. Our core technology stack includes a legacy Java monolith complemented by a developing suite of microservices, primarily developed in Java and Go, with some Kotlin services. The front-end teams utilize React to deliver exceptional UI experiences.In this role, you will enjoy the flexibility of remote work from Bulgaria, reporting to an engineering leader.

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

For over two decades, Smartsheet has been at the forefront of empowering individuals and teams to achieve remarkable success. Our innovative work management solutions streamline processes, automate tasks, and unlock valuable insights, enabling teams to work smarter. We are dedicated to fostering an environment where creativity and action converge, allowing our employees to engage in impactful work. At Smartsheet, we believe that the intersection of challenge and purpose sparks true innovation, which is what we strive for every day.As a prominent player in Intelligent Work Management, boasting a market capitalization of $10 billion, we have expanded our engineering operations globally. Our Bulgarian team, established in October 2024, has grown to over 30 talented engineers. We are currently seeking passionate and driven Software Engineers eager to embrace continuous learning and thrive in a dynamic, fast-paced environment.At Smartsheet, we utilize a modern SaaS architecture hosted on AWS, with infrastructure managed as code using Terraform, adhering to rigorous engineering standards. Our core platform integrates a legacy Java monolith with an expanding suite of microservices primarily developed in Java and Go, alongside some Kotlin services. Our front-end teams employ React to deliver seamless user experiences.In this remote role based in Bulgaria, you will report to an engineering leader and play a pivotal role in our development efforts.

About UsAt Redis, we are at the forefront of technology, powering the applications that millions rely on every day. Our innovative solutions streamline processes and enhance user experiences across various industries. If you've ever checked the weather, made an online payment, or tracked your flight status, you've touched our technology. Join us in our mission to create a faster, simpler world.We are seeking a talented and experienced Senior Software Engineer with a passion for polyglot programming, particularly in Go. You'll play a pivotal role in advancing the Redis ecosystem by enhancing the developer experience through collaboration with open source communities and contributing to our widely used client libraries.Why You'll Love This RoleIf you thrive in a collaborative environment and have a passion for open source, this is the perfect opportunity for you. We believe that APIs should be intuitive and delightful to work with, and you’ll have the chance to drive that vision forward. Your strong engineering mindset will help transform innovative ideas into reality as you work across multiple programming paradigms.Your ResponsibilitiesContribute to the development of key client libraries like go-redis, redis-py, predis, and node-redis.Engage with open source communities to foster collaboration and innovation.Promote best practices to ensure an exceptional developer experience.Assist in adding support for new Redis features in client libraries.Act as a technical lead on cross-language initiatives.Work closely with external contributors, library users, product managers, and fellow engineers to drive projects forward.QualificationsStrong team collaboration skills.Proficiency in multiple programming languages and paradigms.Experience with open source projects and community engagement.A passion for creating intuitive and enjoyable APIs.

Join RemoFirst as our inaugural security architect and lead the creation of our trust layer. As a fast-growing Series A company entrusted with sensitive data, we seek an exceptional Lead Security Engineer who excels at the crossroads of advanced technical execution and strategic compliance. Your role will extend beyond policy creation; you will configure our Auth0 environments, fortify our AWS infrastructure, and safeguard our AI/LLM deployments. You will take charge of our SOC 2 and ISO 27001 initiatives, steering us away from mere compliance checks towards a robust culture of continuous security. Handling payroll across 185 countries, managing extensive PII, executing KYC checks, and actively combating fraud are integral to our operations. At RemoFirst, compliance and security are foundational to the trust we build with our clients.

Role Overview tide is looking for a Staff Software Engineer to help shape and expand our Agentic Platform. This position is based in Bulgaria. What You Will Do Work closely with cross-functional teams to design, build, and support scalable software for the Agentic Platform Contribute to architecture discussions and technical decisions that drive the platform forward Guide and mentor junior engineers, sharing knowledge and best practices Help ensure the platform evolves to meet business needs as they grow What We Look For Extensive experience in software engineering Strong background in designing and maintaining scalable systems Ability to collaborate across teams and communicate technical ideas clearly Experience mentoring or guiding other engineers

Join KIPMI Software, a pioneering company born from TINQIN, which has been at the forefront of innovative software solutions for the insurance sector for over a decade. As part of the Be Ys Group, we are venturing into the realms of digital trust and identity technologies. We invite you to be a part of our dynamic team focused on developing next-generation digital trust products.Let's build the future of technology together!Key Responsibilities:Design, build, and deploy web services and applications utilizing Docker and Kubernetes in both Azure and on-premises environments.Develop and manage CI/CD pipelines using GitLab and Azure DevOps.Implement Infrastructure as Code practices with Terraform and Ansible.Ensure high availability and performance for SQL/NoSQL databases, APIs, and front-end services.Set up monitoring and alerting systems using Prometheus, Grafana, Loki, and ELK stack.Automate operational workflows and runbooks with tools such as Rundeck, Ansible, or custom scripts.Collaborate closely with product and development teams, leading troubleshooting efforts and providing technical support.Qualifications:Bachelor's degree in Computer Science, Engineering, or a related field.Robust experience in technical roles involving engineering, development, or operations.Proficient in Kubernetes and Docker with strong hands-on experience.Experienced in Linux system administration.Familiarity with at least one scripting language (e.g., Bash, Python).Experience with CI/CD tools such as GitLab CI or Azure Pipelines.Practical knowledge of Infrastructure as Code using Terraform and Ansible.Preferred Skills:Knowledge of the Java ecosystem (Java, Spring Boot, JDBC, Maven).Experience with Azure Cloud or OpenStack environments.Familiarity with GitOps workflows and identity management.Understanding of Agile methodologies and collaboration with developers and product teams.What We Offer:Competitive salary package.A stimulating and engaging work environment.Opportunity to work with cutting-edge technologies on real projects.Collaboration with a team of skilled and friendly professionals.Continuous learning and professional development opportunities.Corporate training and tech conference participation.Annual performance reviews and evaluations.Fun team-building events.

For more than two decades, Smartsheet has been at the forefront of enabling individuals and teams to achieve extraordinary results. Our innovative solutions streamline work management and empower teams to automate repetitive tasks, derive actionable insights, and scale efficiently. At Smartsheet, we are committed to creating an environment where creativity thrives, enabling individuals to think big, take decisive action, and unlock impactful work. We believe that the intersection of challenge and purpose leads to transformative outcomes, and we are passionate about fostering that magic in our daily efforts.We are on the lookout for a skilled Product Manager to enhance our Product Organization. This is a unique opportunity to contribute to the development of capabilities that meet our customers' needs and drive meaningful change within their organizations.You will report to our Group Product Manager, Product Management and work remotely from Bulgaria, collaborating with enthusiastic teams around the world to shape the future of work collaboration.Your Responsibilities:Establish a vision and strategy that aligns with company goals, deeply understands customer needs, and incorporates industry best practices.Collaborate and influence technical and product leadership across Smartsheet to ensure alignment in strategy and platform investments.Regularly communicate product strategies, concepts, and roadmaps to educate, influence, and align with senior leadership.Work closely with research, design, and engineering teams to deliver exceptional, high-quality customer experiences.Utilize both internal and external data to inform experimentation, decision-making, and success evaluation.Partner with research, product design, data science, and analytics teams to conduct quantitative experiments and analyses that refine product capabilities our customers love.Effectively convey strategy, product health, capabilities, experimentation progress, and insights to diverse audiences.Draft concise and engaging product strategy, execution, and requirement documents.Successful candidates will navigate both strategic and tactical aspects while building strong cross-team partnerships to ensure collective success for the product area.Assist with additional responsibilities as needed.

Join Mercier Consultancy as a Flemish Soft Sales Care Specialist and enjoy the convenience of working from home anywhere in Bulgaria! In this vibrant position, you will play a crucial role in delivering exceptional support to our Flemish-speaking clientele while utilizing a soft sales strategy to showcase our services.Your primary responsibilities will encompass addressing client queries, providing in-depth information about our offerings, and gently steering clients toward making well-informed purchasing choices. Your talent for building relationships and grasping customer needs will be vital in enhancing their overall satisfaction.Key Responsibilities Handle customer inquiries from Flemish-speaking clients via phone, email, and chat Deliver comprehensive product and service information to assist clients Employ a soft sales technique to guide clients in their purchasing journey Maintain precise and updated records of customer interactions within our CRM system Conduct follow-ups with clients to ensure their satisfaction and collect insightful feedback Collaborate with sales and marketing teams to devise customer-focused strategies Participate in training sessions to enhance product knowledge and refine sales techniques

Jobgether is looking for a Multicloud Platform Engineer based in Bulgaria. This position centers on building and managing cloud solutions that work across several platforms. Role overview As a Multicloud Platform Engineer, work includes developing scalable cloud systems and maintaining their reliability. The role involves collaborating with teams from different disciplines to integrate applications smoothly, improve system performance, and strengthen security measures. Key responsibilities Build and manage cloud infrastructure spanning multiple providers Work with other teams to ensure applications integrate effectively Monitor and optimize cloud system performance Support efforts to enhance the security of cloud environments Impact This work supports jobgether’s goal of delivering strong cloud services for clients. Contributions in this role help ensure reliable, secure, and high-performing cloud solutions.

ABOUT TIDEAt Tide, we empower small and medium-sized enterprises (SMEs) to optimize their operations, saving both time and money. We provide not only business accounts and banking services but also a comprehensive suite of user-friendly administrative solutions ranging from invoicing to accounting.Tide is revolutionizing the small business banking sector with over 1.8 million members worldwide, including regions such as the UK, India, Germany, and France.By leveraging cutting-edge technology, we design all solutions with SMEs in mind. With rapid onboarding processes, minimal fees, and innovative features, we thrive on making data-driven decisions to fulfill our mission: to enable SMEs to focus on what they love.Tide Facts:Available for SMEs in the UK, India, Germany, and FranceOver 1.8 million members: 800,000 in the UK and 1,000,000 in India, with rapid growthSecured over $300 million in fundingMore than 2,500 diverse employees globallyHeadquartered in Central London, with a technology and member support center in Sofia, Bulgaria, and additional offices in Serbia, Romania, Lithuania, Hyderabad, Gurugram, New Delhi, Berlin, Paris, and Luxembourg.ABOUT THE TEAM:Our engineering team, comprising 40+ dedicated professionals, is focused on designing, developing, and managing a rich product catalog across various business domains (e.g., Payment Services, Business Services). With an extensive roadmap ahead, we constantly face exciting challenges. We trust our engineers to make impactful technical decisions that influence multiple teams and shape the future of Tide's Global One Platform. This is a unique chance to significantly contribute by taking ownership of engineering practices within a rapidly growing company!Our engineers work in small, autonomous teams dedicated to specific domains, overseeing the entire lifecycle of various microservices within Tide’s service catalog. They self-organize, collaborate to tackle technical challenges, and establish their own guidelines within the different Communities of Practice, regardless of their current position in our Growth Framework.ABOUT THE ROLE:Engage with our event-driven microservice architecture, which currently includes over 200 services managed by 40+ teams. You will be responsible for defining and maintaining the services your team owns (you design, build, run, and scale them globally).

Join CyberArk as a Senior Software Engineer specializing in Secure AI Agents, where you will play a crucial role in developing innovative solutions that enhance security protocols. You will collaborate with a talented team of engineers and work on cutting-edge technology aimed at protecting critical business infrastructures.

Role overview GoDaddy seeks a Senior Site Reliability Engineer to join its team in Bulgaria. The focus of this role is to maintain reliable, available, and high-performing systems that support GoDaddy’s global services. Hands-on experience with monitoring, incident response, and automation is essential for success in this position. Key responsibilities Design and architect scalable systems that enable business growth. Develop and enhance monitoring and alerting to identify issues early. Lead incident response efforts to reduce downtime and limit impact. Automate operational tasks to boost efficiency and system reliability. Collaborate with other teams to strengthen infrastructure and share expertise. Promote continuous improvement in operational practices and system performance. Collaboration and impact This position provides the opportunity to influence infrastructure decisions and work closely with teams across GoDaddy. A proactive approach and dedication to operational excellence will help ensure dependable service for customers worldwide.

Join MariaDB and be part of a transformative journey in the world of data. Whether it's checking your bank balance, enjoying your favorite music, or making a purchase online, MariaDB is the engine powering everyday applications. With a client base that includes 75% of the Fortune 500, we're impacting billions of lives globally. Our robust presence across Linux distributions, enterprise environments, and public cloud platforms establishes MariaDB as the premier choice for modern application development.About the RoleWe are seeking a Senior Data Scientist who possesses exceptional programming capabilities and a profound understanding of analytical techniques. Your role will be critical in translating intricate data into actionable business insights. As part of our agile and talented team, your contributions will directly influence operational decisions and strategies.This position offers a hands-on experience with a high degree of autonomy. You will engage with the entire data lifecycle, from executing advanced SQL queries in BigQuery and MariaDB to automating processes and developing tools using Python. Additionally, you will utilize AI-driven technologies such as Windsurf, Gemini, and Claude to enhance productivity. A solid grasp of data architecture—from source systems to data warehousing—and the ability to apply appropriate analytical methods to business questions is essential.Communication is key; you will simplify complex data narratives for stakeholders throughout the organization. We need an individual who thrives in independent settings, effectively prioritizes tasks, and consistently seeks to elevate our data capabilities. If you have a passion for analytics, a portfolio of projects on GitHub, and a continuous learning mindset, we would be excited to connect with you.

About the Team: As a Senior Android Engineer in the Mobile Platform Squad, you will play a crucial role in the foundation of Mobile Engineering at SumUp. Your team is tasked with developing and maintaining an environment that empowers Mobile Developers to efficiently deliver high-quality products. Additionally, you will provide assistance and support to SumUp employees interacting with our mobile applications. We foster an engineering culture rooted in autonomy, collaboration, and innovation. You will liaise with mobile engineers across the organization as your initiatives will have a widespread impact. The squad is focused on: Maintaining CI/CD pipelines for mobile projects. Creating tools and infrastructure to enhance the developer experience. Supporting and optimizing the codebase across SumUp's mobile applications. Driving long-term technical improvements at scale across the organization. What You Will Do: Shape the core experience for merchants and developers using SumUp’s Android ecosystem. Develop and maintain tools, frameworks, and infrastructure that enhance the consistency, scalability, and reliability of our mobile applications. Collaborate with cross-functional teams, including product management, design, and backend development, to deliver seamless user experiences. Work on CI/CD systems, developer tools, and performance enhancements to streamline mobile development processes. Mentor team members and provide technical guidance across various projects. Uphold high engineering standards and continuously elevate them by introducing new technologies and best practices. Take ownership of technical projects from conception to implementation, ensuring alignment with business objectives and technical standards.

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.