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Experience Level
Experience
Qualifications
RequirementsMain Backend Skills5+ years of experience with Python 3.11+Proficient in FastAPI, SQLAlchemy, and/or DjangoSolid experience in software design and developmentIn-depth knowledge of the Python ecosystem and its librariesStrong understanding of relational databases such as PostgreSQL/MySQLFamiliar with Git or similar version control systemsGeneral Backend SkillsExperience with varied architectural patterns (DDD, Hexagonal, Clean Architecture, Microservices, Monoliths) and their trade-offsProficient in agile product development environmentsExperience with cloud-based platforms and architecturesBasic operational skills including incident management and root cause analysisAptitude for translating business requirements into well-crafted technical solutionsFrontend Development SkillsExperience with frameworks like React or Vue
About the job
About Gapstars
Gapstars, a premier software development services provider based in the Netherlands, excels in assembling remote agile teams in Sri Lanka and Portugal for forward-thinking tech companies. With a vibrant community of over 300 TechStars and innovative professionals, we transform scalable software into high-performance products that pave the way for the future. Our partners are ambitious tech enterprises striving to dominate their markets.
The Role
At Gapstars, we are dedicated to driving growth for ambitious tech companies by harnessing exceptional tech talent. We are seeking a seasoned and driven engineer with robust programming fundamentals and adaptability to new frameworks. As an Associate Technical Lead, you will design, develop, and deploy user-facing features while ensuring our product maintains its high-quality standards to meet the needs of millions of users.
About Gapstars
Gapstars is a Netherlands-based software development services provider that creates agile remote teams in Sri Lanka and Portugal, partnering with innovative tech companies to deliver high-quality software solutions. Our dedicated workforce of over 300 talented professionals focuses on developing scalable products that enhance performance and meet the demands of the tech industry.
Full-time|On-site|Colombo, Western Province, Sri Lanka
Join Our Team at GapstarsAt Gapstars, we collaborate with some of Europe’s most forward-thinking tech companies, ranging from innovative startups to rapidly growing scale-ups, to assemble high-performing remote engineering teams.Our headquarters are in the Netherlands, with talent hubs located in Sri Lanka and Portugal, housing over 300 engineers passionate …
Full-time|On-site|Colombo, Western Province, Sri Lanka
About GapstarsGapstars collaborates with some of Europe’s most innovative tech firms, from disruptive startups to rapidly growing scaleups, assisting them in assembling high-performing remote engineering teams.With our headquarters in the Netherlands and talent hubs in Sri Lanka and Portugal, we boast a vibrant community of 275+ engineers dedicated to tackling real-world challenges through modern technologies. Our teams span various domains, including networking, marketplaces, SaaS, and AI, delivering scalable solutions that yield significant results.If you seek a workplace that champions technical excellence, fosters a strong culture, and provides ample growth opportunities, look no further than Gapstars.About the RoleWe are currently on the lookout for an Associate Technical Lead to become part of our expanding team focused on a cutting-edge, cloud-based platform. This position is ideal for someone with a robust technical background, excellent communication skills, and a solution-oriented mindset.In this role, you will engage with both backend and frontend components, contribute to architectural strategies, and aid in the platform's evolution. We value self-starters who can take initiative and work autonomously within a lean team structure.What You’ll DoDevelop and maintain backend services utilizing C# (.NET 7) and SQL.Enhance frontend applications using TypeScript with frameworks like Blazor or Vue.Design and implement RESTful APIs, ensuring seamless integration between frontend and backend components.Leverage Azure-based cloud services to create scalable and dependable solutions.Work collaboratively with engineers and stakeholders to translate requirements into effective solutions.Engage in live troubleshooting, debugging, and performance optimization efforts.Adapt to evolving tools, frameworks, and processes as the platform progresses.
Full-time|On-site|Colombo, Western Province, Sri Lanka
Gapstars, headquartered in the Netherlands, builds remote software development teams in Sri Lanka and Portugal. With over 300 TechStars, the company partners with ambitious tech firms to deliver scalable software solutions. Gapstars focuses on supporting businesses that aim to lead in their respective markets. Role overview This AI Engineer role is based in Colombo, Sri Lanka. The position combines software engineering with applied AI, centering on the development, evaluation, and maintenance of AI systems for production use. Much of the work addresses the needs of the life sciences sector, where reliability and measurable impact matter. AI Engineers at Gapstars collaborate with data scientists, software engineers, and product managers. The team values practical automation, efficiency, and solutions that work in real-world conditions. What you will do Build and deploy AI-powered applications, moving from prototype to production using modern large language model (LLM) frameworks and APIs. Design evaluation methods and metrics to assess real-world performance, focusing on accuracy, latency, user experience, and safety. Develop and refine Retrieval-Augmented Generation (RAG) pipelines by integrating vector databases and large language models. Create and maintain data pipelines, retraining workflows, and monitoring tools to ensure models remain current and effective. Design and apply context engineering strategies that improve output quality and reduce hallucination risks. Work with product, platform, and infrastructure teams to understand business needs and build scalable, reliable systems. Apply agentic AI patterns, such as tool use, planning, and reflection loops, selecting the right level of complexity for each project. Promote strong engineering practices, including code reviews, testing, observability, continuous integration and deployment (CI/CD), and reproducibility. Ensure AI solutions comply with security, regulatory, and explainability standards.
Full-time|On-site|Colombo, Western Province, Sri Lanka
About GapstarsGapstars is a premier software development services provider based in the Netherlands, specializing in creating remote, agile teams in Sri Lanka and Portugal tailored for innovative technology companies. Our dynamic workforce of over 300 TechStars and forward-thinking professionals is committed to transforming scalable software into high-performance products that define the future. We partner with ambitious tech companies eager to dominate their respective markets.About the RoleWe are on the lookout for a pragmatic Senior AI Engineer who possesses a strong foundation in software engineering and is eager to navigate the rapidly evolving realm of applied AI. In this role, you will design, develop, and assess AI systems that are not only reliable and measurable but also genuinely impactful, moving beyond mere demonstrations.Your collaboration with data scientists, software engineers, and product managers will be crucial in delivering AI solutions that create meaningful change. You will embody the principles of evaluation over hype, embrace automation where it enhances efficiency, and advocate for simple yet high-performing systems within the life sciences sector.Key ResponsibilitiesDevelop and deploy AI-driven applications from prototype to production utilizing modern LLM frameworks and APIs.Design evaluations and metrics to assess real-world performance, including accuracy, latency, user experience quality, and safety.Construct and refine Retrieval-Augmented Generation (RAG) pipelines that integrate vector databases and LLMs.Implement data pipelines, retraining processes, and monitoring tools to keep models current and effective.Establish and apply context engineering strategies to enhance output quality and mitigate hallucination risks.Collaborate with product, platform, and infrastructure teams to align with business goals and build scalable, resilient systems.Employ agentic AI patterns (tool use, planning, reflection loops) pragmatically, selecting the appropriate complexity for each scenario.Promote strong engineering practices including code reviews, testing, observability, CI/CD, and reproducibility.Ensure that AI solutions adhere to security, compliance, and transparency standards.
Full-time|On-site|Colombo, Western Province, Sri Lanka
Join Our Team at GapstarsAt Gapstars, a premier software development services provider headquartered in the Netherlands, we specialize in creating agile remote teams in Sri Lanka and Portugal, dedicated to empowering innovative tech companies. With over 300 talented TechStars, we transform scalable software into impactful performance products that define the future. Our collaborators are ambitious tech firms aiming to dominate their markets.Role OverviewWe are seeking a Data Operations Engineer to become an integral part of our dynamic team. This role will revolve around our Python-based data engineering platform, which includes data lakes and processing pipelines. You will be responsible for developing and maintaining robust data pipelines, ensuring that our solutions are architected for optimal efficiency, security, reliability, performance, and cost-effectiveness.The ideal candidate will possess 1-2 years of experience in data engineering with a strong emphasis on data operations, including ETL/ELT processes, data management, and delivery. Excellent communication abilities, analytical skills, and meticulous documentation practices are essential, along with experience in collaborating with diverse business stakeholders.Key Responsibilities Manage multiple data load pipelines to ensure operational efficiency.Develop and maintain data solutions with a focus on best practices.Collaborate with cross-functional teams to gather and analyze data requirements.Implement data quality measures and performance tuning.
Full-time|On-site|Colombo, Western Province, Sri Lanka
About GapstarsGapstars is a leading software development services provider based in the Netherlands, dedicated to creating remote, agile teams in Sri Lanka and Portugal that empower innovative tech companies. With over 300 talented TechStars and visionary professionals, we transform scalable software into high-performance products that shape the future. We partner with ambitious tech companies eager to dominate their respective markets.About the RoleWe are seeking a dynamic Senior System/Platform Engineer who will take charge of a complex, 15-year-old Java-based hosting platform operating across approximately 30 interconnected servers. The environment includes legacy Java application components (such as GlassFish) and has limited documentation, presenting a core challenge: to map, document, stabilize, and future-proof the platform from an operational perspective.This role prioritizes operational responsibilities over development tasks. Familiarity with Java is essential primarily for understanding Java runtimes/app servers and troubleshooting Java applications in a production setting.Key ResponsibilitiesManage daily operations, ensuring the stability and performance of a legacy Java platform within a multi-server environment.Identify, map, and document the complete application and server architecture, including dependencies, traffic flows, integrations, and operational runbooks.Serve as the primary technical contact for production-related issues concerning the Java platform and its underlying infrastructure.Analyze and resolve complex incidents, including availability issues, performance degradation, capacity constraints, JVM/app server behaviors, and OS-level problems.Drive operational enhancements in monitoring, alerting, backup/restoration practices, patching strategies, and incident prevention measures.Collaborate with development and operations teams for troubleshooting, root cause analysis, and recommendations.Provide hands-on support for releases, deployments, configuration changes, and environmental maintenance.Utilize hosting/admin tools like Plesk to standardize and optimize server configurations.Identify and propose steps for platform modernization and future-proofing initiatives in a pragmatic manner.
Full-time|On-site|Colombo, Western Province, Sri Lanka
About GapstarsGapstars, a premier software development services provider based in the Netherlands, excels in assembling remote agile teams in Sri Lanka and Portugal for forward-thinking tech companies. With a vibrant community of over 300 TechStars and innovative professionals, we transform scalable software into high-performance products that pave the way for the future. Our partners are ambitious tech enterprises striving to dominate their markets.The RoleAt Gapstars, we are dedicated to driving growth for ambitious tech companies by harnessing exceptional tech talent. We are seeking a seasoned and driven engineer with robust programming fundamentals and adaptability to new frameworks. As an Associate Technical Lead, you will design, develop, and deploy user-facing features while ensuring our product maintains its high-quality standards to meet the needs of millions of users.
Full-time|On-site|Colombo, Western Province, Sri Lanka
Join Our Team as a Senior Finance ExecutiveAt Gapstars, we are more than just a software development services provider; we are a community of over 300 innovative minds dedicated to empowering ambitious tech companies. Headquartered in the Netherlands, we specialize in building agile, remote teams in Sri Lanka and Portugal, delivering scalable software solutions that drive performance and innovation. If you are looking to make a meaningful impact in a fast-paced environment, this is the place for you.Key Responsibilities:Month-End & Reporting: Prepare and post journals for accruals, prepayments, and other month-end adjustments. Maintain and reconcile general ledger accounts across multiple entities. Assist in the preparation of consolidated management accounts and statutory reporting, and provide insightful variance analysis for month-end reviews.Balance Sheet Control: Own reconciliations for key balance sheet accounts, ensuring accuracy and prompt resolution of discrepancies. Manage fixed asset registers and oversee depreciation postings.Compliance & Audit Support: Ensure compliance with accounting standards (GAAP, IFRS) and prepare audit schedules to support external audits. Collaborate with tax consultants to ensure adherence to local tax regulations.Process & Systems Improvement: Drive continuous improvement initiatives to enhance financial processes, identify automation opportunities, and contribute to finance transformation projects.
Full-time|On-site|Colombo, Western Province, Sri Lanka
Gapstars specializes in software development services, with headquarters in the Netherlands and remote teams based in Sri Lanka and Portugal. The company works with technology partners aiming to stand out in their fields, delivering scalable software and high-performance products through a team of more than 300 professionals. Role overview The Technical Lead - Generative AI role focuses on combining solid software engineering with the evolving landscape of applied AI. This position involves designing, building, and assessing AI systems that go beyond prototypes to deliver measurable value. What you will do Design and develop AI solutions that prioritize reliability, clear measurement, and real-world application. Collaborate with data scientists, software engineers, and product managers to create effective AI products. Evaluate AI technologies carefully, focusing on substance rather than trends. Promote automation where it leads to better outcomes. Help build straightforward, efficient systems, with a particular emphasis on the life sciences sector. Location This position is based in Colombo, Western Province, Sri Lanka.
Full-time|On-site|Colombo, Western Province, Sri Lanka
About GapstarsGapstars is an innovative software development services provider based in the Netherlands, dedicated to creating agile, remote teams in Sri Lanka and Portugal for forward-thinking tech companies. With over 275 talented TechStars and creative minds, we transform scalable software into high-performance products that are shaping the future. Our partners are ambitious tech firms eager to dominate their respective markets.The RoleAs a Tech Lead, you will oversee the technological aspects of our products, collaborating closely with data scientists and the CTO. You will engage in the iterative development of our application (both web and native), and actively participate in roadmap discussions, sprint planning, and retrospectives. Your contributions will be pivotal in driving the company’s growth by implementing scalable technology solutions that address real-world challenges.Develop our backend using Python and Postgres, along with a modern React frontend.Work on data processing pipelines that utilize open banking data to produce various types of business and financial intelligence.Assist in dev-ops and infrastructure tasks to enhance our technical environment.Drive improvements within our codebase and collaborate with the CTO to maintain smooth technological operations.Contribute in any other areas where your skills can shine.
Full-time|On-site|Colombo, Western Province, Sri Lanka
Gapstars, based in the Netherlands, delivers software development services and builds remote teams in Sri Lanka and Portugal. The company supports tech businesses with technology solutions aimed at growth. Over 300 professionals at Gapstars help partners turn scalable software into reliable, high-performance products. Role overview The Senior Quality Assurance Lead guides quality and security practices within the product team. This role shapes and maintains the quality framework, focusing on improving release stability and embedding quality assurance throughout the development cycle. What you will do Lead quality and security initiatives within the product team Develop and maintain the team's quality framework Work to improve release stability and reduce production issues Collaborate closely with engineering and product teams Balance hands-on testing with strategic leadership Support continuous improvement in testing approaches and team practices
Full-time|On-site|Colombo, Western Province, Sri Lanka
About the RoleJoin homey, a cutting-edge property conveyancing platform powered by a robust Ruby on Rails monolith. We are seeking an experienced Senior Software Architect to spearhead the technical evolution of our platform. Your role will involve enhancing system architecture, minimizing technical debt, and ensuring scalability, performance, and security as we expand. Collaborate closely with product and engineering teams to craft innovative solutions, guide architectural choices, and uphold exemplary engineering standards.Key ResponsibilitiesEstablish and uphold system architecture and technical benchmarks.Design and review solutions for new features and integrations.Enhance code quality, performance, and scalability.Lead significant refactorings and secure data migrations.Guarantee secure processing of payments and sensitive information.Mentor engineering talent and facilitate informed technical decisions.
Full-time|On-site|Colombo, Western Province, Sri Lanka
Gapstars, a software development services company with headquarters in the Netherlands, brings together more than 300 technology professionals across Sri Lanka and Portugal. The company partners with ambitious tech businesses, providing agile remote engineering teams focused on building scalable, high-performance software products. Role overview The Technical Lead - Node/React will play a central role in guiding the development of modern web platforms within a cross-functional team in Colombo. This position centers on leading key components of the platform, fostering both technical quality and the professional growth of team members. The role suits those who enjoy building large-scale SaaS applications and value continuous learning. What you will do Lead the design and development of essential platform features using Node.js and React Mentor and support a development team, promoting best practices in code quality, security, and scalability Work closely with partners and internal stakeholders to deliver solutions with significant impact Keep up with industry trends and contribute to technical decisions Requirements Experience building large-scale SaaS applications Previous background in leading development teams Strong understanding of code quality, security, and scalable architecture Motivation for ongoing personal and professional development Location This role is based in Colombo, Western Province, Sri Lanka.
Full-time|On-site|Colombo, Western Province, Sri Lanka
Join Homey as a Business Development Manager and take the lead in identifying, onboarding, and nurturing relationships with estate agents, mortgage brokers, and panel managers. In this role, you will serve as a trusted advisor, empowering partners to fully leverage the value of Homey’s innovative products and services while driving significant revenue growth.This position is ideal for individuals who excel in a hands-on, field-oriented environment, with a passion for relationship-building and closing deals.
Full-time|Hybrid|Colombo, Western Province, Sri Lanka
About UsOrfium is a pioneering technology firm revolutionizing the music and entertainment sector with cutting-edge rights management and data solutions. With a diverse team of over 700 talented individuals across global offices in Los Angeles, London, Dublin, Athens, Sofia, Tokyo, and more, we collaborate with prestigious clients including Sony Music Publishing, Warner Music Group, BBC, and Universal Music Publishing.Our mission is to empower creators, rights holders, and media companies to effectively track, manage, and monetize their content on platforms such as YouTube and TikTok. At Orfium, you will be part of a vibrant, international team of developers, designers, scientists, and music enthusiasts, all committed to fostering innovation, openness, and ownership in a flexible, hybrid work environment. We look forward to welcoming you!Role OverviewAs a Service Delivery Executive, you will be responsible for ensuring the prompt and precise delivery of reports to our clients, upholding strict Service Level Agreements (SLAs), and sustaining an exemplary level of customer satisfaction.Key Responsibilities● Oversee and manage service delivery processes to ensure compliance with SLAs.● Swiftly identify and rectify service delivery concerns.● Proactively mitigate potential service interruptions.● Monitor and analyze key performance indicators (KPIs) to assess service quality and pinpoint areas for enhancement.● Generate accurate and detailed reports based on Soundmouse services, customized to meet client and service needs.● Employ advanced Excel functions to streamline report generation and analysis.● Initiate and monitor service tickets (SP/SD) for reported incidents and service requests.● Collaborate with relevant teams to resolve issues effectively.● Cultivate and maintain strong client relationships through effective communication and proactive problem-solving.● Respond to client inquiries and concerns in a timely and professional manner.● Provide clients with regular updates on service status and any potential issues.Qualifications● Diploma or degree in IT, Business Management, or a related field.● Exceptional verbal and written communication skills in English.● Strong focus on customer service and excellent interpersonal abilities.● Advanced expertise in Microsoft Excel, including formulas and data analysis.● Solid analytical and problem-solving capabilities.● Ability to work independently as well as collaboratively within a team.● Proactive mindset in identifying and resolving issues.● Meticulous attention to detail and accuracy.Benefits Competitive salary package Flexible hybrid work model that supports your lifestyle Comprehensive private health and life insurance coverage State-of-the-art technology equipment to enhance your productivity and creativity
Speechify is hiring a Platform Software Engineer to join the team in Colombo, Sri Lanka. The role centers on building and maintaining the core software platform that powers Speechify’s products. Work in this position directly shapes the features and improvements users see. Main responsibilities Collaborate with engineering, product, and design teams to deliver platform updates and enhancements Develop and maintain software components that support the broader Speechify product suite Offer ideas and solutions to boost platform reliability and performance Location This role is based on site in Colombo, Sri Lanka.
Full-time|Remote|Colombo, Western Province, Sri Lanka
About GapstarsGapstars is dedicated to partnering with Europe's most innovative tech companies, from disruptive startups to rapidly growing scaleups, assisting them in building highly effective remote engineering teams.With our headquarters in the Netherlands and talent hubs in Sri Lanka and Portugal, we proudly employ over 275 engineers who excel in addressing real-world challenges using cutting-edge technologies. Our teams operate across various domains, including networking, marketplaces, SaaS, and AI, delivering scalable solutions that yield significant outcomes.If you're seeking a workplace that fosters technical excellence, promotes a vibrant culture, and offers opportunities for professional growth, look no further than Gapstars.
Lesaffre is seeking an experienced Distribution Channel Manager to lead our growth initiatives in Sri Lanka. As a crucial member of our Sales Department, you will be responsible for developing and executing strategies to enhance our distribution networks, improve customer relationships, and drive sales performance. Your expertise in channel management will be vital as we expand our market presence.
Full-time|On-site|Colombo, Western Province, Sri Lanka
About GapstarsGapstars is a dynamic partner to some of Europe’s most innovative tech companies, ranging from disruptive startups to rapidly scaling scaleups. We specialize in building high-performing remote engineering teams to tackle real-world challenges using cutting-edge technologies.With our headquarters in the Netherlands and talent hubs in Sri Lanka and Portugal, our team of over 275 engineers works across various domains, including networking, marketplaces, SaaS, and AI, delivering scalable solutions that lead to impactful outcomes.If you are in search of a company that embodies technical excellence, a vibrant culture, and ample opportunities for growth, you’ve found your place at Gapstars.As an Operations Finance Analyst, your main responsibilities will center on budgeting, forecasting, and variance analysis for our Operations and Product activities. You will not just report on past outcomes but will provide stakeholders with insights into the reasons behind those outcomes, their implications, and recommended actions. Your expertise will be pivotal in championing zero-based budgeting and driver-based forecasting, ensuring that our financial plans reflect operational realities rather than historical patterns.Additionally, you will assist in evaluating new product introduction projects and operational efficiency initiatives, providing essential financial analysis and governance that supports informed investment decisions.This role is situated at the nexus of finance and operations, demanding both analytical precision and the ability to convey insights clearly to stakeholders. By collaborating with the Operations Accountant on month-end tasks, you will gain a profound understanding of the accounting principles that inform your analyses. You will be empowered to challenge assumptions, pose difficult questions, and enhance decision-making through advanced financial analysis.A significant aspect of your role will involve collaborating with the Data & Analytics team in IT and the Purchase Ledger team to ensure efficient data capture and reliable automation workflows. This collaboration will enable you to focus on delivering value through analysis and insights instead of spending time on data transformation.
Full-time|On-site|Colombo, Western Province, Sri Lanka
Role OverviewWe are seeking a Senior Technical Lead to spearhead the engineering delivery and define the technical vision for our innovative product/platform. You will be responsible for making architectural decisions, mentoring a team of engineers, ensuring quality releases, and collaborating closely with Product Management, Quality Assurance, and DevOps teams to create scalable, secure, and maintainable solutions.
