Senior/Staff Back-end Engineer

Role overview Modus Create is looking for a Back End Engineer to build and maintain server-side applications. The team uses Python and AWS to create scalable systems, with a strong focus on projects involving large language models. Many of these projects reach users worldwide. What you will do Design and implement back end services and APIs using Python Deploy and manage applications on AWS infrastructure Work closely with team members to develop solutions that incorporate large language models Support projects intended for a global audience Location This is a remote role open to candidates worldwide.

Join our dynamic team at Truelogic as a Senior Back End Engineer specializing in Python, where you will play a crucial role in designing and implementing robust software solutions. We are looking for an innovative problem solver who is passionate about technology and eager to contribute to exciting projects. Your expertise will help us to enhance our back-end systems, ensuring scalability and performance.

Join our dynamic team at dev2 as a Senior Back End Software Engineer specializing in Go, AWS, and Java. In this pivotal role, you will be responsible for designing and implementing robust back-end systems that power our innovative applications. Your expertise will help us enhance our existing infrastructure and create scalable solutions that meet the demands of our users.We're looking for a proactive engineer who thrives in a collaborative environment and is eager to tackle complex challenges. If you are passionate about technology and eager to make a significant impact, we want to hear from you!

Join Our Team!At Iterative AI, we are at the forefront of developing open-source tools that empower machine learning practitioners. Our flagship products include DVC, which boasts over 12,000 stars on GitHub, and our innovative team collaboration SaaS tool, Studio. With a well-funded Series A backing and a fully remote team of over 50 talented individuals, we are committed to tackling the intricate challenges of managing datasets, ML infrastructure, and the lifecycle of ML models.We prioritize exceptional collaboration and communication skills, ensuring that we are responsive to both our open-source community and enterprise clients.Explore More: Website | Docs | GitHub | Blog | YouTube | DiscordPosition OverviewWe are looking for a passionate Python Back-end Engineer to contribute to our SaaS product, Studio. This managed ML workspace allows teams to collaborate on experiments, share models, and streamline their workflows.The ideal candidate will possess strong Python skills, a good grasp of code design principles, some full-stack capabilities, and a commitment to maintaining high coding standards, including unit testing. If you have a genuine enthusiasm for development tools, machine learning, and MLOps, and are eager to take a hands-on approach to leadership through action, we want to meet you!

Join our dynamic team at dev2 as a Lead Software Engineer specializing in Back End technologies, particularly Go, AWS, and Java. In this pivotal role, you will be responsible for designing, developing, and maintaining robust and scalable backend systems. You will collaborate closely with cross-functional teams to deliver high-quality software solutions that meet our customers' needs.

Join our dynamic team at dev2 as a Senior Back End Software Engineer. In this pivotal role, you will leverage your expertise in Go, AWS, and Java to design and implement robust back-end solutions that drive our innovative projects. Collaborate with cross-functional teams to deliver high-quality software on time and contribute to the overall success of our development initiatives.

Join Bask Health as a Senior Back-End Software Engineer, where you will collaborate closely with our CEO and CTO to architect and develop the software infrastructure that powers telehealth services.Our cutting-edge serverless platform leverages Next.js and SST to create a robust multi-tenant application. Proficiency in these frameworks, along with Typescript and Javascript, is essential for this role.Your Responsibilities• Develop, design, and deliver new services throughout the entire development lifecycle. Write clean, well-tested code using a modern tech stack. Create libraries and frameworks that facilitate rapid development and enhance user experience.• Collaborate with the product team to make informed architectural and design decisions. Participate in stand-ups, code reviews, retrospectives, and contribute to cultivating an engineering culture focused on simplicity, intuition, and impactful user experiences.• Embrace the role of an engineering generalist: from server and database development to API integration and UI implementation, you will own significant portions of the codebase and projects.• Innovate from scratch: this is a unique opportunity to build and scale services while contributing to product strategy and development.We pride ourselves on being a highly collaborative team.

Key Responsibilities:Take a pivotal role in designing and executing our flagship software product.Develop prototypes and iterate on new features that integrate cutting-edge AI technologies.Establish best practices in technology and explore future enhancements for our platform.Mentor current and upcoming members of our engineering team.Analyze high-quality datasets from Fortune 500 companies to generate valuable insights for our clients.

To ensure the safety of all applicants, we advise you to be vigilant during your job search. Quanata will only contact you via email from the domain quanata.com. Please disregard any messages from other domains as they may pose a security risk.About UsAt Quanata, we are committed to creating a better world through innovative, context-based insurance solutions. Our dedicated team is driven by a passion for developing cutting-edge technologies and digital products. With the support of our leading insurer, State Farm, we combine elite Silicon Valley talent with forward-thinking strategies.Learn more about our mission and innovations at quanata.com Our Team Our world-class team consists of data scientists, actuaries, engineers, designers, and marketers, all from esteemed companies in Silicon Valley and beyond. Together, we are shaping the future of insurance through context-based solutions and exceptional user experiences. We understand that our success is driven not only by technology but by attracting and retaining talented individuals who make a measurable impact.The RoleWe are looking for a Senior Back End Engineer to develop and improve the essential services that support our company’s operations. You will work on systems managing core financial and underwriting functions, coordinating dynamic machine learning models to enhance our industry-leading policy management solution and optimizing application architecture to ensure peak performance and reliability for our customers.Your Day-to-Day ResponsibilitiesDesign and implement both client-facing and internal APIsOrchestrate data flows between backend systemsCreate and manage database schemasDevelop automated test suitesLead end-to-end design and implementation of significant product featuresEvaluate and integrate with third-party services and toolsMentor mid-level and junior engineers on your teamAbout YouBachelor’s degree or equivalent experience5-7 years of professional backend engineering experienceProficient in modern programming languages such as Java, Python, or GoStrong understanding of database management systems and API designExperience with cloud services and deployment strategiesExcellent problem-solving skills and a collaborative mindset

Join our innovative team as a Back End Software Engineer, where you will play a crucial role in developing robust and scalable server-side applications. You will collaborate with cross-functional teams to enhance user experiences and optimize performance. If you are passionate about technology and looking to make a significant impact, we want to hear from you!

SECURITY CLEARANCE: TS/SCI with both Polygraphs is required.POSITION: Senior Back-End Software Engineer (AE, L4)REQUISITION: NIN-AE4-30.051925LOCATION: Laurel, MarylandSEAT LOCATION: EmersonJOB DESCRIPTION:Join our Secure the Enterprise initiative, where you will play a pivotal role in transforming the current manual system security evaluation and authorization process into an automated, efficient, and continuously monitored framework. This new model will enhance project lifecycle management through streamlined processes, approvals, and comprehensive network data collection.KEY RESPONSIBILITIES:As a Senior Back-End Software Engineer, you will be responsible for the design, development, testing, deployment, and ongoing maintenance of various Python-based REST endpoints, microservices, and data model management capabilities. Utilizing Django and Flask frameworks, you will interact with data models stored in MariaDB or MongoDB, delivering data in JSON format to user interface front-ends upon request.

About BeatStars Since its inception in 2008, BeatStars has emerged as the premier music creator platform, empowering over 10 million creators in 192 countries. Through our comprehensive marketplace, publishing services, and cutting-edge studio tools, we enable producers, songwriters, and artists to cultivate sustainable careers in music entrepreneurship. We are at the forefront of integrating assistive AI in a manner that respects creators' rights while fostering innovative creative opportunities. With a vibrant community of over 10 million monthly users, BeatStars has distributed over $450 million to our creators. We are dedicated to supporting independent musicians with the necessary tools, community, and educational resources to thrive in their passion. Your Role As a Lead Back-End Engineer at BeatStars, you will play a pivotal role in defining and upholding the technical standards of our backend practices while consistently delivering high-quality software solutions. This is not just an individual contributor position; you will be the technical standard-bearer for our team. Your mission is to enhance our engineering quality, mitigate technical debt, and ensure the development of robust, reliable products efficiently. You will influence our approach to architecture, code construction, review processes, and deployment across the backend. In your first quarter, expect to write production-level code, establish standards, and guide the team towards executing projects with enhanced clarity and assurance. Key Responsibilities: Act as the technical lead for backend engineering practices. Engage in designing, writing, reviewing, and deploying production code as a hands-on leader. Define and document engineering standards, methodologies, and best practices. Maintain code quality, scalability, and longevity throughout the stack. Collaborate with Product teams to convert product requirement documents (PRDs) into actionable technical plans. Evaluate existing systems and proactively identify areas to alleviate technical debt. Regularly produce production-ready code, reinforcing your leadership role. Establish and enforce processes for standards through code reviews, CI/CD, and documentation. Work alongside cross-functional teams to deliver features reliably and predictably. Provide technical mentorship to a team of 3–5 engineers. Qualifications: 5+ years of experience in roles where you have successfully shipped and managed production applications and systems for large-scale user bases (hundreds of thousands to millions). Strong full-stack development capabilities, with a specific emphasis on backend technologies. Expertise in modern programming languages and frameworks, with a focus on performance and scalability. Proficient in cloud services and deployment methodologies, particularly in a CI/CD environment. Exceptional problem-solving skills, accompanied by a collaborative mindset and a dedication to technical excellence.

Join Edlink as a Senior Back End Engineer!Are you passionate about educational technology? At Edlink, we tackle the most challenging issues in this field, transforming poor data into valuable insights to facilitate seamless integration between learning platforms and school data systems. Our robust API supports over 60 million users across 5,000 educational institutions.As a rapidly growing startup in Austin, Texas, we pride ourselves on our high-performing team of 23 dedicated members. We are looking for a proactive individual who is eager to contribute significantly to our mission and growth as one of our early hires.Your Role:You will be responsible for designing and developing powerful APIs, optimizing high-volume data pipelines, and creating integrations that connect the educational data ecosystem effectively.

About DakotaAt Dakota, we are revolutionizing the global banking landscape with our cutting-edge platform designed for the modern business. Our mission is to empower enterprises to operate seamlessly on a global scale by integrating the best aspects of cryptocurrency and traditional finance. Established in 2024, Dakota has rapidly gained traction, serving numerous clients and handling billions in transaction volume annually.As a fully remote company since inception, Dakota boasts a talented and diverse team spread across North America and Europe. We foster a culture of ownership, prioritize customer satisfaction, and are dedicated to promoting economic freedom worldwide.Note: Dakota is an equal-opportunity employer, and we are currently hiring within the U.S., United Kingdom, Spain, and Portugal.About the RoleWe are seeking a skilled Senior Back-End Software Engineer to join our dynamic engineering team. In this role, you will play a pivotal part in designing and implementing the robust back-end architecture that supports our innovative blockchain-integrated banking platform. You will engage in impactful projects from day one, shaping our financial products and enhancing the customer experience. Depending on your strengths and our evolving business needs, you can pursue a path of technical specialization or expand into a broad engineering role across various domains.Tech StackGoogle Cloud Platform (GCP) for our cloud infrastructureKubernetes for managing our containerized microservicesGolang as our primary programming language for back-end servicesTypeScript for front-end applications, deployed via VercelPostgreSQL & TimescaleDB for robust data managementBuildkite for CI/CD and deployment processesGitHub for version control and collaborationSentry for error monitoring and Incident.io for incident managementQualificationsA minimum of 5 years of experience in software engineeringProficiency in Golang with a demonstrated ability to write clean, efficient codeA strong sense of ownership and the ability to lead engineering projects independentlyExceptional problem-solving skills and a proactive approach to challengesFamiliarity with modern software development practices and tools

Join our dynamic team at askfavor as a Senior Back End Software Engineer! In this pivotal role, you will be responsible for designing, developing, and maintaining scalable back-end systems that drive our innovative solutions. Collaborate with cross-functional teams to deliver high-quality software that meets the needs of our users. If you're passionate about technology and eager to make a significant impact, we want to hear from you!

About UsHorizon3.ai is an innovative and rapidly expanding remote cybersecurity firm focused on empowering organizations to proactively identify, remediate, and validate exploitable security vulnerabilities before they can be exploited by malicious actors. Our premier offering, the NodeZero™ platform, provides production-safe autonomous penetration testing and various critical assessment functionalities that scale seamlessly across extensive internal, external, cloud, and hybrid cloud environments. NodeZero is trusted by a diverse range of clients, from small educational institutions to government bodies and Fortune 100 companies, and is utilized by IT Operations/Security Operations teams, consulting penetration testers, and Managed Security Service Providers (MSSPs) and Managed Service Providers (MSPs).We are a dynamic team consisting of former U.S. Special Operations cyber operators, startup engineers, and seasoned cybersecurity professionals who share a commitment to addressing prevalent security challenges: ineffective security tools leading to false positives and alert fatigue, a pervasive culture of

Position Overview:Join our dynamic team at Latitude, Inc. as a Back End Software Engineer. In this pivotal role, you will be responsible for designing, developing, and maintaining robust, secure, and scalable server-side applications. The ideal candidate will possess extensive expertise in Python and have working knowledge of C# or Java, ensuring seamless collaboration across varied projects and technology stacks. This position requires close cooperation with front-end developers, DevOps engineers, and product teams to deliver efficient and reliable software solutions that meet our clients' needs.Active Top Secret clearance or higher is mandatory.

Join Our Innovative TeamAt Rebuy, we aim to transform the shopping experience with intelligent, personalized solutions that impress customers worldwide. As a fully remote organization, we empower some of the fastest-growing direct-to-consumer brands such as Aviator Nation, Liquid Death, Magic Spoon, Blenders, Laird Superfoods, and Primal Kitchen, among others.We value ownership, motivation, and empathy, recognizing that each team member significantly influences the future of intelligent commerce. Our culture fosters collaboration, creativity, and a genuine passion for our work. We don’t just create exceptional technology; we cultivate enduring partnerships, a vibrant community, and a workplace people are excited to be a part of.Your Role and ImpactAs a Senior Back-End Software Engineer, you will take ownership of critical systems at Rebuy. Your main focus will be on our billing and payments infrastructure — the backbone that manages merchant charges, partner payments, and financial flows across our entire product ecosystem. This role involves complex financial engineering that requires a deep understanding of PHP and Go, as well as thoughtful architecture and decision-making that automated tools cannot replicate. Since merchant billing runs daily and affects real revenue, a comprehensive grasp of both technical and business perspectives is essential.In addition to billing, you'll expand your expertise across a wider platform portfolio, including the partner portal, data ETL pipelines, customer-facing APIs, and reporting infrastructure that fuels our business. A significant upcoming project is the migration from our legacy Code Igniter 2 codebase to Code Igniter 4, which is critical for increasing our enterprise market share. This migration will require hands-on PHP experience and cannot be postponed.You will not receive a long list of tasks on your first day; instead, you will be trusted to evolve in your role and will be rewarded for your contributions.Billing & Payments Architecture: Design and implement Rebuy’s centralized billing system that manages merchant billing, partner payments, and customer charges. Architect the integration layer that enables payment balances across Rebuy’s full suite of services. Tackle complex financial engineering challenges using PHP and Go at scale.Build Robust APIs: Develop secure, well-structured APIs in PHP and Go to facilitate billing events, payment processing, and more.

Are you an experienced software engineer with a passion for back-end development? Join our innovative team at dev2, where we value creativity, collaboration, and cutting-edge technology. As a Lead Back End Software Engineer, you will play a crucial role in designing and implementing robust software solutions that drive our projects forward.