Senior Software Developer

Sterksen — Netherlands · Posted ~8 hours ago

Senior Full-time

Skills

Software development Microsoft Azure Data analytics AI Blockchain Real-time transaction systems Scrum Backend/frontend development Real-time systems

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Summary ✨ AI‑Generated

Join a fast-growing technology team as a senior software developer and help build a modern cloud-based platform for high-volume transactional workloads. The role combines software engineering with large-scale data analytics, AI-driven solutions, blockchain integrations, and real-time processing in a flat, ownership-oriented Scrum environment.

Highlights

Join a small multidisciplinary Scrum team with significant ownership, direct communication, rapid decision-making, and opportunities to work on Azure, AI, blockchain, large-scale analytics, and real-time systems.

Description

Organisatie For an innovative fintech company, we are looking for a Senior Software Developer. The company develops its own proprietary technology platform within the digital assets and blockchain industry and is currently in an ambitious scale-up phase. With a close-knit team of around 15 professionals, they build innovative software solutions that have a direct impact on the business every day. The IT department consists of a small, multidisciplinary Scrum team where initiative, technical input, and ownership are highly valued. The organizational structure is flat, communication is direct, and decisions are made quickly. The company is currently investing heavily in the development of a brand-new Microsoft Azure-based trading platform. This includes working on large-scale data analytics, AI-driven solutions, blockchain integrations, and systems capable of processing real-time transactions. The company culture is informal, ambitious, and results-driven. The team works primarily from the office (4 days per week), encouraging close collaboration. Employees enjoy a catered lunch together every day, and regular team events are organized throughout the year. Functie As a Senior Full Stack Developer, you will be the technical lead within the development team. You are a hands-on developer who actively contributes to the platform while also guiding colleagues on technical challenges and architectural decisions. This is not a management position. Instead, you will act as a technical lead—maintaining oversight, making informed technical decisions, and helping the team deliver high-quality software. You will be responsible for: Developing a new Microsoft Azure-based trading platformBuilding and maintaining business-critical back-end applications using .NETDeveloping modern front-end applicationsImplementing blockchain integrations and financial systemsDesigning and developing APIs and third-party integrationsDesigning data models and managing databasesImproving CI/CD pipelines, monitoring, performance, and scalabilityContributing to software architecture and the technical roadmapConducting code reviews, coaching team members, and sharing technical knowledge Functie-eisen Bachelor’s degree or equivalent working and thinking levelAt least 5 years of experience as a Full Stack DeveloperStrong knowledge of .NET / C#Experience with TypeScript and a modern front-end frameworkExperience developing APIs and integrating external systemsAbility to make independent technical decisionsStrong communication skills and an analytical, problem-solving mindset Aanbod Gross monthly salary between €5,000 and €7,000, depending on your knowledge and experienceEmployment contract for 32, 36, or 40 hours per week25 vacation daysTravel allowance or full reimbursement of public transportation costsCompany laptop and phone allowanceHybrid working model: 4 days in the office and 1 day working from homeCatered lunch provided every day at the officeA high degree of autonomy, responsibility, and the freedom to take initiativeAn informal, entrepreneurial working environment with short communication lines and a close-knit team where collaboration is key Solliciteren