senior java backend developer

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships...

Sinch is looking for a strong Software Engineer to join our product engineering team in Stockholm. This role involves a 50/50 split between backend and frontend development, focusing on Java backend services and modern React applications. You will be part of a cross-functional team, owning the entire product lifecycle from design to monitoring.The role...

About the Role As a Fullstack and AI Developer at Digital Fans, you build digital products where software development and AI increasingly become one. You have a strong foundation in frontend and modern web development, while being comfortable working across the stack. You will build the product experiences people interact with and the AI capabilities behind...

Hacksaw Studios is looking for a highly experienced CTO / Lead Developer to join and lead our platform team. The platform team is responsible for building, maintaining, and continuously improving the core remote gaming server platform used across the group. This is a high-volume, transactional system operating in the online gaming industry, where...

Anyone AI is recruiting skilled Full-Stack Developers to work on a project with a leading AI lab. Qualifications Advanced professional written proficiency in English 3–7 years of professional software engineering experience Strong proficiency in Python and JavaScript/TypeScript; working knowledge of Java, C#, or Go Backend or full‑stack development...

Softwares Developers - English & Swedish both verbal and writing mandatory Start: ASAP – 12 monthsLocation: Stockholm (Liljholmen) Assignment description:You will work in a cross functional team developing the first cloud-based access system of its kind for hotels, managing access for staff and guests, i.e. configuration of doors and control and...

Senior Fullstack Engineer – Internationalisation Platform   The Platform team creates the technology that enables Spotify to learn quickly and scale easily, enabling rapid growth in our users and our business around the globe. Spanning many disciplines, we work to make the business work; creating the infrastructure, tooling, frameworks, and capabilities...

Sesam is PostNord's platform for digital access to parcel lockers and other digitally locked delivery spaces across the Nordics. As part of PostNord's growing Out of Home delivery network, Sesam enables secure and seamless interactions between customers, delivery personnel and a wide range of locker solutions. Behind the simple user experience lies a complex...

Senior App Developer | Cross-platform|Stockholm Vill du vara med och vidareutveckla en internationell digital produktplattform med över 50 000 aktiva användare varje månad? Då kan detta vara rollen för dig! Om rollen Vår kund fortsätter att investera i mobilupplevelsen och söker nu en senior apputvecklare. Du får ett övergripande tekniskt ansvar...

Medior Full-Stack Developer (TypeScript) - Velora Health Frontend: React + React Native • Backend: Hono (on Bun) • ORM: Drizzle • DB: PostgreSQL • Cloud: GCP • Integrations: Stripe, Firebase, BankID, Posthog About Velora We build care that helps people live healthier and longer. Velora is a digital healthcare provider focused on medically supported...

OverviewWeb fullstack developer to PrisjaktAt Prisjakt, we're on a mission to empower consumers to make better decisions. We aim for Prisjakt to be that trustworthy place where consumers can get a true and unbiased overview of the whole market: all products, all prices and all the information they need to make the right decision. To support this important...

Tillgängliga konsultuppdrag söker en Senior Java-utvecklare med stark erfarenhet av Google Cloud Platform. Du arbetar med design, utveckling och förvaltning av backend-tjänster i Java och samarbetar nära arkitekter och produktägare i agila team.Du har minst 8 års erfarenhet av Java-utveckling och minst 3 år i GCP samt erfarenhet av mikrotjänster,...

Rovio is part of the SEGA family and world famous for our flagship IP Angry Birds - want to know more about Rovio as an employer? Click here .We’re looking for a Lead Server Developer to join the Angry Birds 2 team in Stockholm, to work and directly impact the future of our biggest game. In this role you will be a key owner and a driver for the technical...

OverviewSenior .Net Developer at Coody. You will help build and scale new and existing products with end-to-end ownership of the service, the code, and the outcomes. Assignments are typically 6-24 months, and you may need to ramp up quickly and deliver value from day one. While your home base is backend C#, you may work across the full tech stack (e.g.,...

Albert Group is building next‑generation products for maths learning. AI is a genuine and relevant part of the solution. We’re early‑stage: a small, flat team of 6‑7 people, no management layers. AI coding agents are a core, primary part of our development process — not something we’re experimenting with on the side. We’re looking for engineers...

Shiningstar AB seeks a Junior Web Developer eager to learn, grow, and contribute to real projects. You will work with senior developers and designers, gaining hands-on experience with modern tools and workflows.The role focuses on building responsive interfaces with HTML, CSS, and JavaScript, exploring frontend frameworks, integrating APIs, and testing...

Company description: Ericsson AB Job description: Join our Team About this opportunity Ericsson is a global technology leader that has helped shape the mobile world and continues to drive innovation in AI, cloud, and intelligent network solutions. As part of our team, you will have the opportunity to learn from experienced engineers, contribute to meaningful...

Vill du vara med och möjliggöra Sveriges företagare med hjälp av smart teknik? Vi söker en skicklig programvaruutvecklare som vill hjälpa oss att skapa molnbaserade lösningar och göra bokföringen både enkel och rolig för landets företagare. Denna tjänst kan placeras på våra kontor Stockholm, Göteborg eller Malmö och ingår i vårt...

Vill du vara med och möjliggöra Sveriges företagare med hjälp av smart teknik? Vi söker en skicklig programvaruutvecklare som vill hjälpa oss att skapa molnbaserade lösningar och göra bokföringen både enkel och rolig för landets företagare. Denna tjänst kan placeras på våra kontor Stockholm, Göteborg eller Malmö och ingår i vårt...

Vill du vara med och möjliggöra Sveriges företagare med hjälp av smart teknik? Vi söker en skicklig programvaruutvecklare som vill hjälpa oss att skapa molnbaserade lösningar och göra bokföringen både enkel och rolig för landets företagare. Denna tjänst kan placeras på våra kontor Stockholm, Göteborg eller Malmö och ingår i vårt...