Remote Java Jobs

Get to know OktaOkta is The World’s Identity Company. We free everyone to safely use any technology, anywhere, on any device or app. Our flexible and neutral products, Okta Platform and Auth0 Platform, provide secure access, authentication, and automation, placing identity at the core of business security and growth.At Okta, we celebrate a variety of…

Meta Platforms, Inc. (Meta), formerly known as Facebook Inc., builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps and services like Messenger, Instagram, and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences…

Your RoleWe are looking for an experienced and hands-on SIM/eUICC Expert / Solution Engineer to support the implementation, testing, and go-to-market of new eSIM products for both Consumer and IoT use cases, in alignment with GSMA SGP.22 and SGP.32 standards. This is a freelance role (daily/hourly contract) with a minimum duration of 6 months and the possibility to work remotely, but with regular travel when required.Your Impact Design and test the new fully compliant SGP.32 IoT eUICC product (multi-form factor, multi-grade). Design and test new Consumer and IoT eSIM profiles products, relying on emnify eIM and SMDP+ platforms (SGP.22 and SGP.32). Coordinate with SIM vendors to define technical specifications, provisioning requirements, and delivery schedules. Support development and testing of a Multi-IMSI STK Java Card Applet for eSIM and eUICC and ensure full interoperability across different vendor platforms. Drive the acceptance testing and production rollout of the eSIM and SIM products. Design, maintain and execute test suites (live and scripted command-based) for SIM/eSIM functionality, device compatibility and OTA behaviors. Troubleshoot complex SIM/device/network issues and provide technical root cause analysis and fixes. Participate in project tracking, documentation and milestone delivery from development through go-to-market. Produce technical and commercial collaterals to support internal stakeholders and external customers (e.g. Product briefs, API docs, support materials, pricing sheets, internal announcements). Your Skills Proven experience in SIM/eSIM product engineering, testing, or technical consulting. Strong expertise with SGP.02, SGP.22, SGP.32, SIM file structure design, OTA operations (HTTP, SMS), and GSMA testing standards. Hands-on experience with SIM vendors and mobile operators worldwide. Familiarity with mobile core elements (HLR/HSS/AUC) and connectivity management platforms. Experience designing OTA campaigns and working with SMDP/SMDP+/SMSR/eIM platforms and APIs. Ability to debug and analyze SIM/device/network issues using industry tools. Fluent in English; excellent communication and documentation skills. Self-motivated and capable of managing technical deliverables and priorities independently.

ABOUT TIDEAt Tide, we are building a business management  platform designed to save small businesses time and money. We provide our members with business accounts and related banking services, but also a comprehensive set of connected administrative solutions from invoicing to accounting.Launched in 2017, Tide is now used by over 1 million small businesses across…

Introducing Masabi // At Masabi, we’re driving the fare payment revolution, powering the journeys of millions all over the world. We build fare collection platforms that allow riders to seamlessly buy and present tickets for public transport either on their mobile phones, from a ticket machine, or even by tapping their bank card to travel. Our Justride…

About Us  dbt Labs is the pioneer of analytics engineering, helping data teams transform raw data into reliable, actionable insights. Since 2016, we’ve grown from an open source project into the leading analytics engineering platform, now used by over 50,000 teams every week. As of February 2025, we’ve surpassed $100 million in annual recurring revenue (ARR)…

About Us  dbt Labs is the pioneer of analytics engineering, helping data teams transform raw data into reliable, actionable insights. Since 2016, we’ve grown from an open source project into the leading analytics engineering platform, now used by over 50,000 teams every week. As of February 2025, we’ve surpassed $100 million in annual recurring revenue (ARR)…

About Us  dbt Labs is the pioneer of analytics engineering, helping data teams transform raw data into reliable, actionable insights. Since 2016, we’ve grown from an open source project into the leading analytics engineering platform, now used by over 50,000 teams every week. As of February 2025, we’ve surpassed $100 million in annual recurring revenue (ARR)…

DescriptionWe’re looking for someone passionate about using generative AI to drive smarter, faster, and more scalable customer interactions. You should be eager to jump in, execute quickly, and push the pace of innovation across our Customer Experience teams.You will lead the design and implementation of AI-powered tools and workflows that improve our internal efficiency and…

iFIT’s vision is to create the world’s most holistic health and fitness platform, integrating all elements of health – physical fitness, mental health, nutrition and active recovery – into a seamless interactive experience. We develop proprietary software that learns and adjusts to the habits of each person as it delivers immersive content that guides them…