api testing load testing performance testing

SCRL, a Stockholm-based tech company building social media design tools, invites a Motion Designer to own a stream of creative output for our paid social engine, turning briefs, data, and creator footage into ads that perform. We’re open to both FTE and freelance.Your day-to-day includes creating high-quality ads that hit KPIs at scale, cutting UGC with...

Hacksaw Studios in Stockholm is seeking a capable C# platform developer to join our growing team. You’ll build and maintain high-performance backend systems powering our games and platform infrastructure, solving real technical challenges that impact thousands of active users.You’ll collaborate with product teams to ensure architectural consistency,...

AFRY is hiring a Fullstack Developer to support Volvo Cars’ Performance Measurement Services, based in Malmö. The role covers the full software stack from backend processing to frontend visualization, collaborating with embedded and analytics teams to convert complex data into reliable, scalable solutions.The candidate will work on data pipelines,...

Tele2 is seeking a Performance Media & MarTech Lead to drive digital growth for Tele2 and Comviq. You will own the performance strategy across Tele2 B2C/B2B, plan and optimize channels, and expand in-house media capabilities with AI, attribution and personalization.You will collaborate with partners and internal teams, test new formats, and shape how MarTech...

M.Sc Thesis 30hp – Design of a Combined Endurance and Vibration Test Rig for Embedded Actuator Validation Introduction and Background: Scania is part of the TRATON Group and is responsible for developing world-class transport solutions for a sustainable future. As vehicle systems become increasingly electrified and automated, the demand for reliable and...

Blykalla, a Swedish deep‑tech company, seeks a senior Fuel Performance Lead to own the fuel qualification programme for a lead‑cooled SMR. You will develop, benchmark, and defend fuel models, coordinating experiments and collaborating with regulators to ensure regulator‑ready evidence and credible modelling for a novel nuclear fuel.The role requires...

A leading software consultancy in Sweden is seeking a Senior Fullstack Python Developer. This role involves designing and implementing scalable backend services and user interfaces using Python and modern frontend frameworks like React.js or Vue.js. Ideal candidates have 5+ years of software development experience and a strong understanding of RESTful APIs,...

## Control System Performance EngineerApplyremote type: Onsitelocations: Vaesteras, Vastmanland County, Swedentime type: Full timeposted on: Posted Todayjob requisition id: R0129682**Location:**Vaesteras, Vastmanland County, Sweden**Job ID:**R0129682**Date Posted:**2026-05-29**Company Name:**HITACHI ENERGY SWEDEN AB**Profession (Job...

Job descriptions may display in multiple languages based on your language selection.What we offer:At Magna, you can expect an engaging and dynamic environment where you can help to develop industry-leading automotive technologies. We invest in our employees, providing them with the support and resources they need to succeed. As a member of our global team,...

The Sigma Group in Lund, Sweden seeks a Junior Simulation Engineer focused on engine performance. You will set up and calibrate gas-exchange simulations using ICES and GT-Power, and work with project teams to explore new engine concepts.You will collaborate with engine and component testing teams, update methods, and take ownership of simulations from setup...

Postdoc in Sodium-ion batteries for transport: from materials to cell performance We are seeking a highly motivated postdoctoral candidate eager to contribute to advancing the knowledge of sodium-ion battery technology to join the energy storage team in the Department of Electrical Engineering, Division of Electric Power Engineering. The position will...

Startdatum: 3-4 veckorSlutdatum: 12 månader med option på förlängningOmfattning: 100%Plats: Stockholm / HybridUppdragsbeskrivningEn större offentlig verksamhet söker en senior konsult inom integration och informationsflöden till ett team med ansvar för datakvalitet och informationsleveranser. Rollen är central i att säkerställa stabila, säkra och...

Every day, we get opportunities to make a positive impact – on our colleagues, partners, customers, and society. Together, we’re pioneering the solutions of the future and unlocking the full potential of precious resources. Trusted to act on initiative, we challenge conventional thinking to develop world-leading technologies that inspire progress in...

Job Description Role overview We are looking for embedded software engineers and verification specialists for assignments involving vehicle control systems, ECU software and safety-critical automotive platforms. Depending on the assignment, you may work with application development, function ownership, software integration, HIL/SIL verification or...

Profoto AB is seeking a curious Performance Marketer to create campaigns, test ideas, and optimize performance across multiple markets. You’ll work hands-on with Meta Ads, Google Ads, LinkedIn Campaign Manager, GA4, and related tools.The role focuses on turning data into actions, improving ROAS, CPA, and conversion rates while exploring AI-assisted...

Do you want to work with complex systems at the forefront of radar technology and contribute to solutions that help keep people and society safe? We offer an opportunity to join a global company where advanced software makes a real-world impact. We are expanding our radar software teams and are looking for engineers across experience levels, from early...

Join our Team About this opportunity: High performing networks are critical for 5G and 6G going forward. Ericsson is a 5G market leader and actively driving the 6G innovation. Baseband software is a critical piece in Ericsson’s software stack. Baseband software at Ericsson is the software that runs the radio-access processing functions on Ericsson’s...

Allakando in Lund is seeking a Creative Performance Lead who can turn ideas into ads, videos, landing pages and creative variants that drive results across paid social. You will shape the message, create the material yourself and decide what to test next in a fast-paced environment.You can work hands-on with design and production tools (Figma, Canva, Adobe,...

Do you want to work hands-on with testing and contribute to higher quality, robustness, and efficiency in automotive software development? Nexer Engineering is looking for experienced Test Engineers within Infotainment / HMI testing for assignments with clients in the automotive industry in Sweden. The need for structured testing of infotainment and...

Do you want to work with complex systems at the forefront of radar technology and contribute to solutions that help keep people and society safe? We offer an opportunity to join a global company where advanced software makes a real-world impact.We are expanding our radar software teams and are looking for engineers across experience levels, from early career...