You'll join a development team building and maintaining software solutions. Your work will directly impact product quality and delivery timelines.

Decode

We are building a decentralized language education platform that allows students and teachers to build personalized and comprehensive learning experiences…

You'll design and develop high-performance C++ software for **learning technology products** that make practice engaging for students.

Level Home

Invisible smart locks

You'll design and build scalable systems for a cutting-edge tech platform. **Collaborate with cross-functional teams** to deliver high-impact features. **Own the full development lifecycle** from concept to deployment.

Invisible AI

Optimizing manufacturing with computer vision AI

Continue is seeking an experienced software engineer to help us improve the foundations of our IDE extensions, the hub.continue.dev backend, and various services we’ll build on top of them (e.g. codebase sync /indexing engine, data ingestion, VMs for background agents). About you Please keep in mind that we are describing the background that we imagine would best fit the role. If you don’t meet all the requirements, but you are confident that you are up for the task, we absolutely want to get to know you! You are highly proficient in TypeScript, Go, or any transferable language You have interest in AI engineering or machine learning You have experience scaling systems for stability, maintainability, and great developer experience You are willing to simplify and make trade-offs in order to move quickly What you will do We’re a startup, so you’ll have to be ready to do whatever is required to accomplish our mission. However, you can definitely expect to: Hold and enact strong opinions about architecture that let us quickly deliver both SaaS and on premise products Build out large portions of our backend services Define and solve fundamental problems to improve core product metrics like autocomplete acceptance rate and codebase retrieval accuracy in our open-source product Design thoughtful abstractions to underpin our product and potentially serve as open-source standards

Continue

Peer-to-peer preloved marketplaces for fashion brands

You'll design, develop, and maintain **scalable software applications** for a **global market leader** in customer experience and financial crime solutions

Nice Healthcare

Virtual and in-person healthcare clinic

Etraveli Group is a leading global flight technology provider, specializing in flight sales and offering flight content delivery and fintech products. We are here to solve complexity, by connecting millions of flights and travelers across the globe, from search and selection to trip and beyond. We partner with major global platforms such as Booking.com , Google Flights, Skyscanner, and Kayak, providing seamless flight booking and related services. Our B2B portfolio includes a separate fintech entity with its flagship product, PRECISION , a risk management solution, Sweden’s leading flight comparison site Flygresor.se , Tripstack , our B2B Flights as a Service Provider and world leader in virtual interlining, and Wenrix , the embedded AI platform for flights. We also operate our own online travel agency brands including Gotogate, Mytrip, and Flightnetwork. Every day we strive to make the world smaller for our customers and bigger for our people. Our diverse team of more than 3200 passionate professionals is what makes us the industry’s tech wonder and the best in the world at what we do. Major offices in Sweden (HQ), Greece, India, Canada, Israel, Poland, UK, and Uruguay. The Team: Platform Services At the heart of this technology is the Platform Services team , a highly technical group responsible for maintaining and evolving the foundational aspects of the Etraveli Group platform. Our mission is to ensure we have a robust environment to build, deliver, and run services—from the very first lines of code in a project to maintainable services running in production, whether in AWS or our own datacenters. We manage our CI/CD setup and cloud infrastructure using Infrastructure as Code (IaC), providing project templates and architectural support to development teams and strategically important projects. Today, the team consists of a collaborative mix of cloud infrastructure specialists and tech-focused senior developers. The Role As we grow and expand our support for new teams and projects, we are looking for a Hands-on Architect ( or Senior Software Engineer) to strengthen our organization. In this role, you will be a key voice in discussions—both within the team and across the organization—on how to best design and solve complex technical tasks. You will certainly draw boxes and arrows on whiteboards to map out designs, but also write and update the code within our templates and CI/CD pipelines to support our developers. Requirements To be a good fit for this role, we believe you possess the following qualifications: Experience: At least 10 years as a software developer and/or architect. CI/CD & Kubernetes: At least some experience with CI/CD (and a willingness to become an expert) and a strong understanding of Kubernetes—including the ability to write and troubleshoot manifest files independently. Mentorship: You enjoy supporting other developers and can discuss complex software solutions with both teams and stakeholders. Java Expertise: Extensive experience as a Java backend developer, very comfortable in a senior capacity. Polyglot Mindset: Experience with programming languages beyond just Java. Broad Technical Interest: An interest in the underlying infrastructure required to run services, as well as a passion for service architecture and IaC (without being "married" to a single tool). Tech Stack Knowledge: Meaningful experience in several of the following: Kubernetes, Helm, AWS, Linux, shell scripting, Git, Jenkins, Groovy, Typescript, React, Python, MySQL, Couchbase, Kafka, RabbitMQ, Terraform, CDK, CloudFormation, Gradle, Spring Boot, OpenSearch, Prometheus, Grafana, observability, security, networking, and testing. Communication: Comfortable speaking and writing in English. Benefits At the Etraveli Group Gothenburg office, you will be part of +200 people, all with different cutting-edge skills and personalities. Our shared ambition, passion, and strong work ethic are what drive us toward the same goals. This foundation allows us to value our individual differences, which we believe are precisely what make us a strong team. With us you can enjoy: Our office is located in Merkurhuset in Gothenburg, a few steps away from public transport and lunch restaurants. We work on a hybrid-model where you can choose to work two days from home and you have two weeks per year that you can choose to work from a remote location We love gaming and after work activities. We know the value of personal development and continuous training. Hackathons and Dev Weeks - We believe in promoting creativity and trying new things. Healthcare allowance – Each employee receives a maximum allowable amount each year according to the Swedish Tax Agency to spend on health-promoting activities such as a gym card, massage etc. Pension and health insurance – Through partners we offer a comprehensive pension and health insurance so that you can get help quickly in case of an accident. Daily breakfast – To kick the day off just right, breakfast is available at the office every morning. As part of this recruitment process, we will be conducting background checks. You will be able to read more information and give your consent to this process in the application form. Diversity disclaimer At Etraveli Group we value diversity; we pride ourselves on being a company represented by people of all different backgrounds. During hiring, we are committed to ensure equality and promote diversity in the workplace at every selection stage. As such, we provide the same opportunities for all candidates regardless of race, religion or belief, gender, nationality, ethnicity, sexual orientation, age, marital status, disability, or any other characteristic protected under any anti-discrimination law or regulation.

Etraveli

Travel tech

You'll design and build **scalable backend services** for a **high-growth SaaS platform**. Your work will directly impact **millions of daily active users**.

Parametrix

Cloud outage risk management

You'll join a team of talented engineers to build **back-end wiring, application logic, and UI** for IXL's educational products.

IXL Learning | Join our team

Want to work on challenging problems that really matter? Join us at IXL Learning, where millions of users count on…

You'll join a product team building scalable web applications. Your code will impact millions of users. **We offer flexible hours** and a **collaborative culture**.

Binance.US

Crypto exchange (Binance's US affiliate)

Senior Software Engineer (Contractor) Ooak Data — We turn company data into RL environnements. ## **We're Ooak Data** The promise of AI agents is still unmet in complex, real-world business environments. Our mission is to make it possible for agents to reliably accomplish concrete and useful tasks. Over the next 6 months, we'll acquire and anonymize hundreds of **data ecosystems** from real-world companies to become the leader of real business workflow data This summer we need to build our elite squad to move extremely fast and confirm our leading position on company data. ### **🤝 Our values** * **Trust**, the foundation of every relationship, internal and external. We extend it by default and value the ownership that comes with it. * **Ambition**, we commit, we move fast, with tenacity and efficiency. * **Collective**, team first, low ego. * **Kindness**, at the heart of every interaction. We're building a solid, aligned, and motivated team.\ \ **✅ Your missions** As a **Software Engineer**, you'll play a central role in how we design, build, and scale the platform that powers our datasets and RL environments. You'll report directly to Thomas (CTO & co-founder). * **Design, build, and scale** the web platform and internal tooling our team and partners use to ingest, process, and explore data. * Build robust **back-end services and APIs** powering our data pipelines and RL environments. * Craft clean, reactive **front-end interfaces** for data curation, annotation, and monitoring. * **Define our technical standards** and take an active part in the structuring architecture decisions (tech choices, design patterns, scalability, DevOps). * Work closely with the product and ML teams to scope and ship new features end to end. * **Mentor and grow** the future members of the tech team, building a strong software engineering culture at Ooak Data. ### **🔍 Who we're looking for** * **5+ years of experience** in software engineering, ideally full-stack or back-end focused. * **Strong coding experience** in **TypeScript** and **Python**, with a plus for **Rust**. * Solid experience with **modern web frameworks** (React, SvelteKit, or equivalent) and **Node.js**. * Comfortable designing and operating **APIs, relational databases (PostgreSQL), and micro-services**. * Proven track record **delivering projects in an agile, collaborative environment**. * Genuine desire to **mentor and grow** more junior profiles over time. * Demonstrated ability to thrive in a demanding, fast-growing environment. * Excellent analytical skills, attention to detail, and strong prioritization. * **Fluent English**, mandatory (working language with our clients and the labs). **The extras that make the difference** * Experience with GCP (or equivalent), Docker, and serverless technologies. * Experience with **infrastructure as code** (Terraform, CloudFormation). * Strong interest in **data engineering, anonymization, and AI/RL environments**. Location: San Francisco, CA, US / Remote (US) Type: Contract Salary: $10K - $15K / monthly Experience: 6+ years Visa: US citizen/visa only Skills: Python, Rust, TypeScript

Ooak Data

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You'll design and develop scalable, high-performance software for educational products that boost student engagement.

Level Home

Invisible smart locks

You'll join a **product development team** building scalable solutions. Your work will **improve user experience** and **drive platform growth**.

Invisible AI

Optimizing manufacturing with computer vision AI

You'll join a **product team** building **scalable web applications** that serve millions of users. Your code will directly impact **user experience and platform reliability**.

Glide

No-code app builder

You'll join a test job board team to develop software applications in San Francisco.

Reteam

Reteam Jobs

You'll join a team building and maintaining software systems. You'll contribute to feature development and system improvements.

Tekion

End-to-end cloud native automotive platform

About the Role We’re looking for an exceptional Sr. Software Engineer to join our team. We care deeply about making a difference in people’s lives and hope you do too! This role can be carried out from our Burlingame, CA headquarters, hybrid, or fully remote/virtually. Remote candidates must be physically located within the United States. Responsibilities: • Create lasting impact by building and continuously improving our Python and Java-based APls • Work within the engineering team on designing, developing and deploying APls that power core product functionality. • Collaborate with key partners including product management, data science and behavioral health specialists. • Ensure that best practices are adhered to during all phases of software development. • Adhere to the highest quality and security standards. Qualifications: • BS in CS or related technical field • 6+ years of experience developing enterprise or consumer web applications ideally using Python or Java/Spring • Experience in developing and deploying multi-tenant web applications • Experience building scalable REST APls • Must be highly proactive and a self-starter "We are an Equal Opportunity Employer. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, age, disability, genetic information or any other category protected by law. By applying for this position, you acknowledge that your personal information will be processed as per the Lyra Health Workforce Privacy Notice . Through this application, to the extent permitted by law, we will collect personal information from you including, but not limited to, your name, email address, gender identity, employment information, and phone number for the purposes of recruiting and assessing suitability, aptitude, skills, qualifications, and interests for employment with Lyra. We may also collect information about your race, ethnicity, and sexual orientation, which is considered sensitive personal information under the California Privacy Rights Act (CPRA) and special category data under the UK and EU GDPR. Providing this information is optional and completely voluntary, and if you provide it you consent to Lyra processing it for the purposes as described at the point of collection, for example for diversity and inclusion initiatives. If you are a California resident and would like to limit how we use this information, please use the Limit the Use of My Sensitive Personal Information form . This information will only be retained for as long as needed to fulfill the purposes for which it was collected, as described above. Please note that Lyra does not “sell” or “share” personal information as defined by the CPRA. Outside of the United States, for example in the EU, Switzerland and the UK, you may have the right to request access to, or a copy of, your personal information, including in a portable format; request that we delete your information from our systems; object to or restrict processing of your information; or correct inaccurate or outdated personal information in our systems. These rights may be subject to legal limitations. To exercise your data privacy rights outside of the United States, please contact [email protected] . For more information about how we use and retain your information, please see our Workforce Privacy Notice ."

Lyra

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We are looking for an experienced Senior Software Engineer who is eager to build the backend services for our AI/ML product features that make a significant impact within the organization. The ideal candidate will be enthusiastic about taking ownership of their work and spearheading cross-functional projects. Lyra is for you if you Thrive on working with brilliant teammates to solve complex, meaningful problems Are passionate about making a social impact and supporting people at their most challenging moments Enjoy cross-functional collaboration with therapists, data scientists, engineers and product managers In this role, you will Be part of a team working on building out backend services that will support our core ML/AI product features Create the necessary backend infrastructure to enable scalable, resilient and highly performant solutions Deploy and manage various applications in production And of course, you will be coding every day! We are looking for someone with: 4+ years of experience delivering production ready products Ability to write high-quality code in Java (Kotlin a plus) and Python Experience implementing, production-level RESTful APIs Experience with relational and low-latency databases Experience working with Docker and deploying applications to Kubernetes A desire to learn new technologies quickly A love of building systems from scratch A thoughtful approach to balancing quality and deadlines in fast-paced settings Excellent communication skills with a talent for building consensus and alignment Strong organizational skills and the ability to distill complex problems into clear priorities that move the team and business forward Nice to haves: Experience with modern async Python web frameworks (e.g., FastAPI) and handling data streaming (WebSockets, Server-Sent Events) Understanding of basic machine learning principles and how to support inference of ML models in production Experience defining and using Protobuf messages Experience building solutions on cloud infrastructure, particularly AWS Experience working with highly sensitive data in a healthcare environment "We are an Equal Opportunity Employer. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, age, disability, genetic information or any other category protected by law. By applying for this position, you acknowledge that your personal information will be processed as per the Lyra Health Workforce Privacy Notice . Through this application, to the extent permitted by law, we will collect personal information from you including, but not limited to, your name, email address, gender identity, employment information, and phone number for the purposes of recruiting and assessing suitability, aptitude, skills, qualifications, and interests for employment with Lyra. We may also collect information about your race, ethnicity, and sexual orientation, which is considered sensitive personal information under the California Privacy Rights Act (CPRA) and special category data under the UK and EU GDPR. Providing this information is optional and completely voluntary, and if you provide it you consent to Lyra processing it for the purposes as described at the point of collection, for example for diversity and inclusion initiatives. If you are a California resident and would like to limit how we use this information, please use the Limit the Use of My Sensitive Personal Information form . This information will only be retained for as long as needed to fulfill the purposes for which it was collected, as described above. Please note that Lyra does not “sell” or “share” personal information as defined by the CPRA. Outside of the United States, for example in the EU, Switzerland and the UK, you may have the right to request access to, or a copy of, your personal information, including in a portable format; request that we delete your information from our systems; object to or restrict processing of your information; or correct inaccurate or outdated personal information in our systems. These rights may be subject to legal limitations. To exercise your data privacy rights outside of the United States, please contact [email protected] . For more information about how we use and retain your information, please see our Workforce Privacy Notice ."

Lyra

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You'll build and maintain **scalable microservices** that power our **real-time analytics platform**. Your contributions directly impact **product reliability** and user experience.

Hive

Operations platform for independent commerce

IXL Learning, developer of personalized learning products used by millions of people globally, is seeking Software Engineers who have a passion for technology and education to help us add new features to our extremely successful educational products and build new, innovative products. We find it immensely satisfying to develop products that impact the lives of millions, and we are eager to have you join our team. This position requires you to be in our San Mateo, CA, headquarters office. WHAT YOU'LL BE DOING Work with a team of talented engineers, both starting projects from scratch and also working within the existing code base Build the back-end wiring, application logic, and UI for our products Help drive the development process for your team, including design, coding, documenting, testing, debugging, and tuning Provide accurate estimates, evaluate feasibility, and assess new platforms and technologies for project implementations Collaborate and communicate clearly across multiple development teams to design and release amazing products WHAT WE'RE LOOKING FOR 3+ years of experience in software engineering Bachelor's or advanced degree in Computer Science or a related discipline Excellent programming skills in Java or other object-oriented language Strong communication skills Strong analytical-reasoning and problem-solving skills Passion for improving education through technology The base salary range for this full-time position is $116,000 to $150,000 + equity + benefits. Our pay ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position. Individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. ABOUT IXL LEARNING IXL Learning is the country's largest EdTech company. We reach millions of learners through our diverse range of products. For example: 1 in 4 students in the United States uses IXL.com Rosetta Stone provides an immersive learning experience for 25 languages Wyzant is the nation's largest community of tutors, covering 300+ subjects Teachers Pay Teachers (TPT) is a comprehensive marketplace for millions of educator-created resources Our mission is to create innovative products that will make a real, positive difference for learners and educators and we're looking for passionate, mission-minded people to join us in achieving this goal. We have a unique culture at IXL that fosters collaboration and the open exchange of ideas. We value our team and treat one another with kindness and respect. We approach our work with passion, tenacity, and authenticity. We find it immensely satisfying to develop products that impact the lives of millions and we are eager to have you join our team. At IXL, we value diversity in age, race, ethnicity, gender, sexual orientation, physical and mental ability, political and religious beliefs, and life experience, and we are proud to promote a work environment where everyone, from any background, can do their best work. IXL Learning is an equal opportunity employer and does not discriminate against applicants and employees based on any legally protected category.

IXL Learning | Join our team

Want to work on challenging problems that really matter? Join us at IXL Learning, where millions of users count on…

You'll collaborate with backend, platform, and QA engineers to own the operator experience end-to-end.

Coder

Coder Jobs