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NT Concepts is a dynamic and innovative company dedicated to addressing the most critical challenges in National Security. We are seeking a highly skilled Senior Software Engineer to join our team and contribute to our mission-driven work. At NT Concepts, we value initiative, creativity, and continuous self-improvement. If you are a motivated and talented software engineer looking for a challenging and rewarding role, we encourage you to apply. Join our team and discover new opportunities for growth and development. Clearance: An active Secret clearance is required. Candidates with an active TS/SCI or TS/SCI with Polygraph are strongly preferred. U.S. citizenship is required. Location: Chantilly, VA with 50% remote flexibility As a Senior Software Engineer on our solutions delivery team, you will have the opportunity to work on high-impact projects that drive the digital transformation of critical government systems. You will collaborate with a talented team to design, develop, and deploy cutting-edge solutions that make a meaningful difference. Responsibilities: • Collaborate with cross-functional teams to explore new ideas and technologies, and drive the adoption of lean agile practices, • Design, develop, and deploy software solutions using modern tech stacks and Ops methodologies (DataOps/DevSecOps/MLOps), • Work closely with customers to understand their unique technical and data challenges, and develop creative solutions to address them, • Take ownership of code quality, testing, and iteration, with a focus on continuous improvement and automation, • Coding solutions that adhere to customer security and requirements, • Ensure compliance with software design, development, testing, integration, and sustainment standards, • Research technology solutions, prioritize assignments, and work to resolve issues based on customer and business requirements, • Ensure that products are designed and developed for scalability, robustness, maintainability, and interoperability, • Create, implement, and adopt Development Best Practices Qualifications: • 6+ years of experience with full-stack software development leveraging multiple programming languages (e.g. Python, Django, Angular, TypeScript), • Clearance: An active Secret clearance is required. Candidates with an active TS/SCI or TS/SCI with Polygraph are strongly preferred. U.S. citizenship is required., • Experience with containerization software (e.g., Kubernetes, Docker), • Experience with cloud container orchestration and deployment (e.g., Fargate, ACI, EKS/ECS, GKE, AKS), • Experience with API design and implementation, • Experience working with a DevOps team, • Experience working with databases (e.g. PostgreSQL, MySQL, MongoDB, etc.) to include:, • Basic understanding of relational database design principles (e.g. Normalization vs Denormalization), • General knowledge of database administration concepts (e.g. users, schemas, constraints), • Basic query development experience, • Experience supporting code reviews, • Experience working in a fast-paced agile environment, • Demonstrated proficiency with Git version control systems, • Proven experience with modern tech stacks and Ops methodologies (DataOps/DevSecOps/MLOps), • Excellent collaboration and communication skills, with the ability to work effectively in a fast-paced, agile environment, • Strong desire to learn, grow, and improve, with a focus on delivering high-quality solutions that meet customer need Preferred Qualifications: • Preferred candidates present experience working on the backend with a Model-View-Controller (MVC) design pattern, • Experience working with Python for backend development is ideal, • Preferred experience with Fargate container environments, • Experience developing long-running ETL processes, • Experience with Cloud Providers, preferably AWS, • Preferred Certifications include Amazon Developer Associate, Amazon Solutions Architect Associate, • Demonstrated ability to effectively engage with Sponsor Information System Security Managers (ISSMs) to ensure security compliance of software Physical Requirements: • Prolonged periods sitting at a desk and working on a computer., • Must be able to lift up to 10-15 pounds at times. #JT Founded in 1998 and headquartered in the Washington DC Metro area, NT Concepts is a private, mid-tier company with clients spanning the Intelligence and Defense communities. We deliver end-to-end data and technology solutions that advance the modernization, transformation, and automation of the national security mission—solutions with real impact developed in a strong engineering culture that encourages technical growth, leadership, and creative “big idea” problem-solving. Employees are the core of NT Concepts. We understand that world-changing concepts happen in collaborative environments. We are a company where talented teams work together using innovation and expertise to solve our clients’ most critical challenges. Here, you’ll ___, opportunities to bolster your skills and develop new abilities, and a company culture dedicated to support and service. In addition to our benefits program, we encourage our employees to take part in ___, which paves the way for positive social change. If joining a stable company with strong professional growth opportunities resonates with you, and you seek vital, mission-driven projects (for some pretty cool clients) that use your specific talents, we’d love to have you move forward with us.

Department: Engineering Level: Senior (IC) Reports To: Senior Engineering Manager Version Date: May 2026 About Curology: Curology’s mission is to make effective, personalized skincare accessible. We were founded by dermatologists who believe everyone should have access to skincare products that actually work. Today, our licensed dermatology providers have helped millions of patients across all 50 states make that mission a reality. We combine expert medical care with personalized prescription formulas and dermatologist-developed skincare essentials to deliver science-backed solutions that meet people where they are. Join us in our mission to transform skin health and enhance lives—one patient at a time. Mission of the Role: The mission of the Senior Software Engineer is to architect and deliver high-quality, reliable solutions to Curology’s most critical technical challenges—playing a central role in evolving our platform from a monolithic system into a scalable constellation of microservices. Reporting to the Senior Engineering Manager, this role spans both patient-facing applications and internal tools that support business scale. Success requires the judgment to move quickly without sacrificing quality, the rigor to own outcomes end- to-end, and the technical leadership to raise the bar for the engineers around you. The ideal candidate ramps fast, contributes to production code early, and brings deep backend expertise paired with the curiosity to operate across the stack. Essential Functions and Impact Areas: Platform Migration & Architecture • Lead the migration of services from our monolithic codebase to a distributed microservices architecture—designing for scalability, reliability, and long-term maintainability., • Design and build microservices that integrate cleanly into our broader distributed system, with strong attention to observability and fault tolerance., • Apply sound architectural patterns across APIs, database schemas, and event-driven systems—making decisions that won’t box the team in as we scale., • Anticipate where architectural decisions create downstream risk, raise them early, and bring a concrete path forward. Engineering Execution & Delivery • Deliver production-ready code at a high cadence—contributing meaningfully within the first 30 days and sustaining that pace as scope grows., • Write advanced, adaptable code that captures the core essence of the solution and holds up as requirements evolve., • Identify and resolve production issues—individually or as part of a team—and take technical ownership of the health of systems you touch., • Distinguish reversible from irreversible decisions and act accordingly: move fast where it’s safe to, slow down where it matters. Cross-Functional Partnership • Serve as a technical partner in cross-functional settings—representing the engineering perspective to technical and non-technical audiences with clarity., • Work collaboratively with product, design, and data science to ship solutions that meet patient and business needs., • Communicate progress, blockers, and risks proactively—not at the deadline. Mentorship & Technical Standards • Mentor and coach mid-level and senior engineers—helping them grow their craft through direct feedback, pairing, and code review., • Role model high technical, cultural, and process standards: quality is the baseline, not the goal., • Continuously build and share domain expertise—turning what you learn into leverage for the team. AI-Augmented Engineering • Actively use AI tools (e.g., ChatGPT, Claude, Gemini) to accelerate design, code generation, debugging, and documentation—with a clear point of view on where AI helps and where human judgment is non-negotiable., • Review AI-generated outputs critically before acting on them—take personal accountability for everything you ship, regardless of how it was produced., • Share what’s working and what isn’t with your team—AI fluency grows collectively, not just individually. • 5–7+ years of experience in a full-stack, frontend, or backend software engineering role delivering production-ready code (majority backend; full-stack a strong plus)., • Hands-on experience designing, building, and operating microservices in a production distributed system., • Hands-on experience with AWS infrastructure and/or DevOps-related tasks., • Strong programming skills in TypeScript/Node.js, Python, SQL, JavaScript, and React (or similar, • modern front-end frameworks)., • Experience with architectural patterns of large, high-scale applications, including well-designed, • APIs, database schemas, and event-driven architectures., • Working knowledge of both relational (e.g., MySQL/PostgreSQL) and NoSQL databases., • Experience working collaboratively with cross-functional teams including design, product, and, • data science., • Proficiency with automated testing, continuous integration, and modern engineering workflow, • practices., • Builder mindset: hands-on, willing to jump in, explore the unknown, and make things happen on ambiguous, fast-moving projects., • Demonstrated AI fluency: hands-on experience using enterprise AI tools in your engineering workflow to accelerate design, code generation, code review, debugging, and documentation., • Strong judgment in AI-assisted work: a track record of critically reviewing AI-generated outputs before acting on them, and a clear point of view on where AI augments engineering versus where human oversight is non-negotiable. Preferred: • Experience with contract testing (Pact or similar) across service boundaries, • Experience in HIPAA-regulated environments with PHI handling requirements, • Familiarity with saga patterns, Step Functions, or orchestration testing, • Experience with service-oriented or microservices architectures, • Experience coordinating manual QA, including offshore teams Nice to have: • Familiarity with AWS-native tooling (EventBridge, SQS, Lambda, Step Functions), • Experience testing e-commerce platforms., • Exposure to testing subscription billing or payment processor integrations., • Experience with observability tooling as part of a quality strategy, • Familiarity with feature flag testing strategies (LaunchDarkly or similar), • Exposure to mobile testing surfaces (iOS/Android) in addition to web Location: • Remote (Pacific Time Zone preferred), • 💰 Competitive compensation and equity package (RSUs), • 🥼 Comprehensive benefits: Medical, dental, vision, FSA and HSA, supplemental coverages (critical illness, accident, hospitalization), and 401(k), • 🧘🏻‍♀️ Access to wellbeing perks, including OneMedical, Spring Health, SoFi, and Employee Assistance Program, • 🌴 Flexible paid time off and holiday policy, • 🐣 Paid parental leave (birthing and non-birthing parents), • 💜 Employee donation matching program, • 🫱🏻‍🫲🏽 Culture Committee and employee resource groups for virtual and in-person connectivity, • ✨ Complimentary VIP Subscription to Curology or Agency, plus online retail discount The estimated base salary range for this role is 150-180k plus a competitive equity package and benefits. Actual compensation will be determined based on several factors, including location, skills, experience, and job-related expertise. Our Typical Interview Process*: *Subject to change based on role • 30 minute Recruiter screen (phone), • 45-60 minute technical assessment (Live or take-home), • 30 minute interview focused on values and team collaboration (Google Meet or Zoom), • 30-45 minute final round interview with Hiring Manager or Team Leader (Google Meet or Zoom)

At Spotify, we are passionate about inclusivity and making sure our entire recruitment process is accessible to everyone. Spotify transformed music listening forever when we launched in 2008. Find our AI notice here: .

What you can expect working with us: You will rewrite a massive industry with 10000s of businesses. You will be introducing technology to the moving industry, an industry previously untouched by software. By working with our customer base, you will provide them more time, revenue, and speed – radically uplifting the entire moving experience for everyone in the world. We accompany our customers every step of the way from the moment they partner with us to the end of their journey. We bring passion to what we do every day because what we do matters to real people. You will likely determine the fate of our company. We are a customer-driven team that tackles problems with empathy and logical reasoning. We aim to truly solve problems for our customers and accomplish this through a thorough process of problem discovery, user research, user testing, and iteration. We're looking for experienced, thoughtful product engineers who enjoy solving real-world problems and seeing their software used by thousands of people everyday. You will work with a smart and action-oriented team. At Supermove, we are trying to do what's nearly impossible – to create an enduring and iconic company. We are relentless and ambitious with all of our goals. We move extremely quickly, and prefer to iterate rather than deliberate. We always operate with full trust and transparency, knowing that our top priority is to achieve our vision to the best of our ability. \n Quick Facts • We closed our series A round raising $18M led by a16z in 2022 - read more about it ___., • We are a 40 person team of Pinterest, Asana, Facebook, and Google alums., • We are early and the opportunity is massive. 10,000s of companies have not heard from us yet., • We close new customers every week and have >2x our revenue in the past year. Role & Responsibilities • Build new user-facing features end-to-end from the database schema up to the UI components with great attention to detail, • Create generic systems that are able to solve any workflow in a scalable way. Generalized systems include billing, document creation and storage, task workflow, and customer communication systems, • Optimize our GraphQL backend for fast performance so that our movers are able to complete their jobs quickly, • Add real-time support to our notifications framework and customer communication features, • Work on our early-staged design system to build UI components consistently and quickly. Help define how we build components here at Supermove, • Open source general frameworks that we use to build entire applications consistently and quickly, • Shipping code, conduct code reviews, • Architecture docs and Design handoffs, • Product brainstorm/scoping (if desired), • Design review/brainstorm (if desired) Competencies • Backend, • Understanding of relational databases, • GraphQL, • Python/Flask, • AWS Lambdas, • Basics of testing: e2e, integration, unit, • Frontend, • React, • React Native, • GraphQL, • Frontend Testing Skills & Experience • You have relevant experience. You have 2-5 years of experience at a relevant tech, product-driven company. Ideally with 1-2 years of experience in an early-stage startup (Seed, Series A)., • You truly believe in our mission. You believe moving is a significant moment in a person's life and believe we can make the moving experience great., • You are curious and empathetic. You always aim to understand the full picture from the customer's point of view. You're willing to challenge your understanding of this every day to improve it., • You embrace change. You understand that change is the only constant in a startup. You are excited to propose and lead change when you have a better way. Our Tech Stack • React and React Native client apps built with an Apollo GraphQL data layer, Styled Components for styling our UI, and hooks for handling modals, responsiveness, navigation, and more., • Together with our design team, we have built a shared design system used in all client applications., • Flask backend with a performant GraphQL layer built with Graphene., • Redis for async task handling and working with external systems., • Infrastructure is all on AWS with usage of Lambdas, ECS, and Dynamo., • We have a CI/CD pipeline that enables us to test every pull request and deploy multiple times per day., • Our processes include using Notion, Slack, Zoom, and GitHub for all communication. Why this role • Large amount of ownership within the first 3 months of joining. You’ll be able to jump into projects within your first 30 days, and own several features by the end of your 90 days., • Modern tech stack: Python/JS with React, React Native, GraphQL, Flask, Postgres, AWS (Lambdas, ECS, Dynamo)., • Fast iteration cycles. We build and launch our features behind flags. This enables us to deploy multiple times a day without disruption to other engineers on the team., • Strong engineering backgrounds: Work with bright engineers from Asana, Facebook, Pinterest. \n Additional Perks & Benefits: Market comp, medical, vision, dental. Provide direct input to overall company strategy. Timeline: We move at super speed with a simple four step process. Phone screen, CTO & Hiring Manager Interview, Technical Interview, and then a three hour virtual final round interview with the founders and future team members. Pay Range: Software Engineer I: $90,000 USD - $140,000 USD Software Engineer II: $120,000 USD - $170,000 USD

It's a new day with a new opportunity at 8am! About the role: 8am is looking for a Senior Engineer to join our team of seasoned AI engineers who are delivering on the roadmap of AI features to enhance and expand our 8am suite of products. In this role, you will design and build AI-powered features that delight our customers, create new capabilities, and strengthen our platform. You will collaborate with engineers, product managers, and data scientists to bring cutting-edge AI into production, ensuring it drives meaningful business and customer outcomes. About us: At 8am, our vision is to power a world where professionals thrive. We start every day on a mission to empower professionals with the most trusted, innovative technology to deliver world-class outcomes for their clients and exceptional financial results for their business. They count on our purpose-built solutions to simplify operations, ensure compliance, and fuel profitable growth, so they can focus on their clients and do more of the work that matters. Founded in 2005, 8am™ (formerly AffiniPay) is the professional business platform built to help legal, accounting, and other client-focused professionals run stronger, more profitable businesses. Today, more than 250,000 professionals across the U.S. trust 8am to help them work smarter, serve clients better, and unlock their full potential. We have been recognized as one of Inc 5000’s fastest growing companies in the U.S. for 13 years in a row, and as a result, our teams continue to grow as well! What you'll do: • Collaborate with product managers and stakeholders to translate business problems into AI-driven solutions., • Design, implement, and integrate AI features into existing 8am products., • Partner with the Data team to ensure the right data is collected, enriched, prepared, and staged for AI consumption and use., • Build and evaluate AI-powered services, from customer-facing prototypes to general availability to all our customers., • Write high-quality Python code to manipulate data, interact with large language models, and assess performance., • Develop tools and infrastructure to support reliable, scalable, and secure AI deployment., • Work with our cloud operations team to deploy AI features, monitor their impact, and continuously improve them. About you: • 5+ years of professional software engineering experience, ideally in full stack SaaS application development or backend., • Proven track record of building and deploying production-ready AI/ML services., • Hands-on experience with LLM frameworks, platforms and related tooling., • Strong Python development skills and familiarity with data manipulation and evaluation workflows., • Experience building scalable data infrastructure and integrating models into broader SaaS systems., • Experience working in AWS cloud environments and with modern DevOps practices., • Demonstrated experience leveraging AI tools and technologies to improve workflows, enhance decision-making, or drive innovation. Nice to Have: • Bachelor’s degree or higher in Computer Science, Engineering, or a related technical field., • Experience fine-tuning and optimizing Large Language Models (LLMs)., • Experience integrating AI into streaming or real-time data flows., • Background in Natural Language Processing (NLP)., • Exposure to fintech or the legal industry. Additional Information The annual salary range for this position is $150,000 to $175,000. The salary range for performing this role outside of the US / Austin / California may differ. 8am is committed to offering competitive, fair and commensurate compensation and has provided an estimated pay range for this role. Actual compensation may vary based on job-related knowledge, skills, experience and education. Why 8am: At 8am, our culture is shaped by the people who bring it to life every day. Together, we build a company rooted in continuous learning, genuine community, holistic wellness, and meaningful engagement—values that empower us as individuals and unite us as a team. Our culture is grounded in our core values: Work Smart, Win Fast; Outshine Ordinary, and We Find a Way. These values drive how we serve our customers and work with each other in a collaborative, inspiring, and empowering environment, every day. Here’s how we support our 8Team: • Health Insurance Coverage: We offer our 8Team a variety of medical, dental, and vision plans, designed to fit your needs, including a 100% company-paid HDHP plan for employees., • Financial perks: We offer a competitive compensation and benefits package including annual bonuses, equity options and 401(k) or RRSP if in Canada, with a company match for all team members., • Time for what matters: Flexible Time Off, paid holidays, and a parental leave program for our new parents., • Wellness: Wellness stipends, mental health support, and one-on-one nutrition coaching., • Learning and Development: Continuous learning through ___, leadership programs, professional development funds, and individually focused talent development., • Giving back to the communities around us: Participate in our charitable matching gift program, paid time off for volunteer service, and company-sponsored volunteer events (both local and virtually)., • Engagement: Virtual and in-person team-building events, quarterly award recognition through our Rise & Shine Award of Excellence Program, and our peer-to-peer appreciation platform. At 8am, we don’t just offer benefits - we create an environment where people can thrive, grow, and make a real impact every day. Diversity, equity & inclusion at 8am: At 8am, we recognize that innovation occurs with a strong team of people who are diverse in background, personality, talent and ideas. Experience comes in many forms and ensuring a diverse and inclusive workplace where we continue to learn from each other is an integral part of our culture. We are committed to creating a welcoming and transparent environment for all that embraces those differences through education, equal access to opportunities and information, inclusionary programs, and community outreach. Security advisory: Our hiring teams at 8am are dedicated to recruiting top talent that share our passion for serving the professional services industry through innovative financial technology. As such, our Talent Acquisition Team only follows legitimate hiring practices. We will always communicate with our candidates using emails with the 8am domain and will never ask for sensitive/personal data during the application process. All interviews take place over phone call, Zoom/Google Meet or in person. All offers are communicated verbally by our Talent Acquisition Specialists with a written offer letter as a follow up.

Build intuitive and extensible user experiences using modern UI frameworks, ensuring flexibility for customer-specific needs. This role requires the candidate to spend 90% of time on UI development and 10% on backend development. Bachelor's degree; or 3 years and a Master's degree; or a PhD without

We're seeking a Staff Software Engineer to help lead our growing backend engineering team. Working with a team of engineers to build first-party and third-party data integration with external data sources. Promote software development best-practices and conduct rigorous code reviews.

As a Senior Backend Developer, you’ll be a key part of our backend team, designing, building, and maintaining the core applications of our platform. Are you a backend developer with a passion for Clojure? Do you enjoy solving complex problems and building clean, maintainable systems?. This is your

Terakeet is looking for a Senior Backend Software Engineer who is excited to build scalable, high-impact systems that solve complex, real-world challenges. Collaborating with the team to standardize processes and improve long-term maintainability of backend systems. Evaluating and responsibly levera

We are a high-performing group of engineers dedicated to delivering innovative, high-quality solutions to our clients and business partners. You are expected to think independently and build solutions that go beyond existing patterns. Track record of working directly with customers or end users and

Design and build core backend systems (Python preferred).

This role is ideal for an early-career engineer eager to grow their backend expertise while contributing to meaningful healthcare technology. Software Engineer (Full Stack). Participate in code reviews, debugging, and production issue resolution with guidance from senior engineers.

Six or more years of professional software development experience, with API development or backend data infrastructure as a primary focus for at least three of those years. Strong Go development experience for high-performance backend services and data pipelines. X is seeking a talented Senior Backe

We are seeking a Staff Software Engineer to join our Payments team to build out our unified payment processing solution. Ability to step into a technical leadership role on the team, guiding/coaching/mentor more junior engineers on best practices in architecture, design, coding, testing, deployment,

Demonstrated ability to lead technical execution, mentor other engineers, and deliver with a high bar for quality. We believe great engineers can learn any stack, so you. As a Backend Software Engineer on the Core App team at OnePay, you will build backend systems that directly power our mobile and

Our mission at Oura is to empower every person to own their inner potential.Our award-winning products help our global community gain a deeper knowledge of their readiness, activity, and sleep quality by using their Oura Ring and its connected app.We've helped millions of people understand and impro

Apply principles and techniques of computer science and engineering into mobile application development. Design or develop software applications, integrating analytics data to measure and evaluate outcome and consequences of design. Use strong communication skills (written and verbal) to consult with backend engineering staff to design and evaluate application programming interface (API) interface between mobile client platform and backend services, develop API specifications and performance requirements, or develop features to address customer needs. Direct mobile application programming on iOS and development of documentation. Develop or direct unit and integration testing or validation procedures. Modify existing codebase to correct errors to adapt it to new use cases and requirements or to improve performance. Develop testing suites for mobile applications. Utilize experience with CoreData, advanced animations and transitions using Core Animation and UIKit Dynams. 100% remote; must reside in U.S.; reports to HQ in Dallas, TX. Salary: $160,514 - $195,000 per year. MINIMUM REQUIREMENTS: Bachelor’s degree or U.S. equivalent in Computer Science, Information Technology, Computer Engineering, or related field, plus 5 years of professional experience as Software Engineer or any position/occupation/job title involving iOS application development. In lieu of a Bachelor's degree plus 5 years of experience, the employer will accept a Master's degree or U.S. equivalent in Computer Science, Information Technology, Computer Engineering or related field, plus 3 years of professional experience as Software Engineer or any position/occupation/job title involving iOS application development. Must also have the following experience: 3 years of professional experience performing iOS development (including planning, analyzing, designing, developing, implementing, and testing software systems or applications) and deploying software architecture in design and patterns (including model-view-view model (MVVM), Protocol-oriented Programming, or Clean Architecture); 3 years of professional experience using programming languages to perform software coding; 2 years of professional experience performing automated testing; 2 years of professional experience using native iOS frameworks, including URLSession, Core Data, and Core Animation; 1 year of professional experience building public APIs. CONTACT: Please email resume to: ___. Please specify ad code KRLL $160,514 - $195,000 a yearFactors such as scope and responsibilities of the position, candidate's work experience, education/training, job-related skills, internal peer equity, as well as market and business considerations may influence base pay offered.#LI-DNIWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

We’re seeking a Staff Software Engineer to help power the future of agentic AI workflows. You’ll take our MCP Server to the next level, turning it into an enterprise-grade service that lets diverse tools and systems be exposed effortlessly to AI agents. Looking ahead, you’ll also help architect the MCP Gateway—a new layer that will route requests across tools, enforce policies, and provide the runtime foundation for scalable multi-agent systems. Along the way, you’ll tackle challenges in scalability, performance, and developer experience to ensure our platform feels seamless, powerful, and enterprise-ready. About the Team The Graph DX AI Runtime Team builds and maintains the MCP Server and Gateway—the backbone of agent-to-tool communication and the routing layer that keeps everything flowing. We make it simple for developers to wire up agents, orchestrate workflows, and scale interactions reliably. Our focus is on speed, security, and seamless integration, so teams can spend less time managing infrastructure and more time building intelligent experiences. What You'll Do * Architect and scale an enterprise AI/MCP Server and Gateway that powers multi-agent workflows across Apollo, including routing, orchestration, and integration boundaries. * Design and implement robust server infrastructure to ensure reliability, performance, and security at scale. * Build and maintain tools for agent discovery, communication, and coordination. * Define deployment strategies and runtime optimizations to maximize efficiency and minimize operational overhead. * Develop frameworks and patterns that enable seamless multi-agent collaboration and AI-driven orchestration. * Integrate observability, logging, and monitoring for full visibility into server and agent behavior. * Explore and implement AI-enhanced developer workflows to optimize orchestration and agent interactions. * Collaborate with teams across Apollo to ensure the MCP Server meets evolving product and developer needs. Technical Challenges You'll Tackle * Architect and scale the MCP Gateway—Apollo’s routing layer for agentic workflows—ensuring tools and services can be discovered, invoked, and orchestrated reliably across diverse environments. * Design and implement high-performance routing infrastructure with reliability, scalability, and security at its core. * Build and maintain routing patterns and coordination mechanisms that let agents interact with the right tools at the right time. * Define deployment strategies and runtime optimizations to minimize latency and operational overhead. * Explore and implement AI-driven routing strategies to optimize context retrieval, reduce cost, and improve decision accuracy. * Collaborate with teams across Apollo to ensure the MCP Server and Gateway integrate seamlessly with Apollo’s control plane for AI tools. * Integrate observability and monitoring into the routing layer to provide full visibility into traffic flows, tool availability, and agent interactions. Who You Are * Expertise in agent-to-tool orchestration, routing, and coordination in scalable, fault-tolerant systems. * Deep expertise in Rust programming language * Strong background in distributed systems, server architecture, and high-performance backend development. * Proven experience with protocol design, message routing, and server-side orchestration frameworks. * Experience building and maintaining robust runtime infrastructure that supports AI-driven workflows and enables reliable agent-to-tool interactions. * Proven experience with protocol design, message routing, and building server-side frameworks that enable scalable, reliable multi-tool agent workflows. * Hands-on experience with observability, monitoring, and debugging frameworks for complex systems. * Passion for clean, maintainable code, high system reliability, and scalable architecture. * Experience in strategic system design, making architectural trade-offs, and planning for long-term scalability and maintainability. * Strong technical leadership and mentorship, including guiding junior engineers and driving engineering best practices across teams. * Ability to influence cross-team architecture decisions and align engineering efforts with product and business objectives. * Production ownership experience: leading incident response, debugging, and performance optimization in high-impact backend systems. Bonus Points * Exposure to AI/ML-enabled developer tooling or autonomous system orchestration. * Familiarity with cloud-native architectures, containerization, or orchestration frameworks. * Experience with performance optimization and cost-efficient scaling of high-throughput distributed systems. At Apollo, we strive to provide competitive, market-informed compensation whilst ensuring consistency within the team in each country. We make hiring decisions based on your skills, experience, and our overall assessment of what we learned during the hiring process. In addition to the U.S. base salary range, we also provide equity and benefits. Apollo offers all U.S. employees a choice of 3 Anthem Blue Cross medical plans and California residents can also choose from an additional 2 Kaiser medical plans. Dental and Vision benefits are provided by Sun Life Financial. Location: This is a remote position that can be done from anywhere in the United States or Canada. Equal Opportunity: Apollo is proud to be an equal opportunity workplace dedicated to pursuing and hiring a talented and diverse workforce. Privacy: California residents applying for positions at Apollo can see our privacy policy ___. E-Verify: Apollo is an E-Verify employer and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. For more information, please visit___

Sumo Logic's Cloud SIEM (Security Information and Event Management) platform provides comprehensive security visibility and analytics for modern cloud and hybrid environments. Leveraging advanced analytics and machine learning, our Cloud SIEM delivers real-time threat detection, incident response, and compliance management. Designed for scalability and efficiency, it seamlessly integrates with a wide range of security tools and data sources, enabling organizations to effectively manage and mitigate security risks while optimizing their security operations. Sumo Logic's Cloud SIEM empowers security teams to stay ahead of evolving threats and maintain robust security postures. SumoLogic is seeking a strong Software Engineer, backend, to join our Cloud SIEM team. As a Software Engineer, you will play a critical role in designing, developing, and maintaining our cutting-edge cloud-based SIEM solutions. Responsibilities • Design, develop, and maintain high-performance, scalable cloud services, • Collaborate with cross-functional teams to define, design, and ship new features, • Ensure the best possible performance, quality, and responsiveness of services, • Identify and correct bottlenecks and fix bugs, • Experience with CI and on-call production support, • Help maintain code quality, organization, and automation, • Participate in code reviews and provide constructive feedback to team members, • Mentor junior engineers and help them grow their technical skills, • Stay up-to-date with the latest industry trends and technologies to ensure our products remain cutting-edge Requirements • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, • 5-8 years of industry experience with a proven track record of ownership, • Experience with Scala (or another JVM language) and Kafka in production environments, • Experience in multi-threaded programming and globally distributed systems (preferably in AWS), • Strong communication and interpersonal skills, with the ability to work effectively with cross-functional teams and stakeholders, • Demonstrated ability to learn quickly, solve problems and adapt to new technologies, • Familiarity with Agile development methodologies and practices, • Occasional on-call availability. Nice to Haves • Experience building/maintaining production services built in Python, • Familiarity with Docker, Kubernetes, Helm, Terraform, etc., • Knowledge and understanding around operating Kafka at scale, • Experience running Apache Spark & Iceberg in production environments, • Familiarity with the security space, • Working experience with GitHub Actions or other CI pipelines, • A GitHub account with recent activity and contributions to open source projects Sumo Logic, Inc. empowers the people who power modern, digital business. Sumo Logic enables customers to deliver reliable and secure cloud-native applications through its Sumo Logic SaaS Analytics Log Platform, which helps practitioners and developers ensure application reliability, secure and protect against modern security threats, and gain insights into their cloud infrastructures. Customers worldwide rely on Sumo Logic to get powerful real-time analytics and insights across observability and security solutions for their cloud-native applications. For more information, visit ___. ___. Employees will be responsible for complying with applicable federal privacy laws and regulations, as well as organizational policies related to data protection. The expected annual base salary range for this position is $141,000 - $165,000. Compensation varies based on a variety of factors which include (but aren’t limited to) role level, skills and competencies, qualifications, knowledge, location, and experience. In addition to base pay, certain roles are eligible to participate in our bonus or commission plans, as well as our benefits offerings, and equity awards. Must be authorized to work in the United States at time of hire and for duration of employment. At this time, we are not able to offer nonimmigrant visa sponsorship for this position.

About Collectly Our mission is to enable healthcare organizations to focus on providing care, rather than spending time on collections and tedious administrative tasks. At the same time we see this being possible only by providing financial transparency for patient and a modern patient experience from check-in to getting a bill. We’re Y Combinator alumni and have raised last year $29M from Sapphire Ventures to expand the product and accelerate growth from a healthy bottom line with hundreds of clients. \n Job description • As a Senior Software Engineer, you will be part of the talented team building the core Collectly product, powered by a Python backend and React front end., • We are a hybrid company, partly based in Santa Monica and partly remote spread out around the United States & Europe. As a member of the engineering team, you will: • Collaborate with the founder, PMs, designers, and other engineers to navigate trade-offs and build a world-class product., • Work with urgency to build critical features with a keen attention to detail and high-quality maintainable code., • Completely own your features end-to-end, from product requirements, code, testing, observability, rollout and maintenance. Must-haves • At least 3 years experience building complex web apps, ideally on Python-based frameworks like FastAPI or Flask., • A passion for building and delivering exceptional products., • The ability to navigate a fast-paced work environment., • A hard-working ethic to help build and grow a new startup., • Exceptional written and oral communication skills., • New hires begin their journey with a mandatory 1-2 week onsite onboarding in Los Angeles/Santa Monica with our CTO, then return back home & enjoy the freedom of remote work. We cover all travel and accommodations!, • At this time, Collectly doesn't provide visa sponsorship. Nice-to-haves: • Experience with our technology stack:, • Python, • Flask, • SQLAlchemy, • PostgreSQL, • Redis Benefits • Unlimited PTO, • Equity Options, • 401k with Company Match, • Student Loan Contribution, • 100% Employer Covered Medical Benefits (includes Vision and Dental), • Competitive compensation, • A lot of autonomy within your area of responsibility, • The fun of working at a no-nonsense startup that just wants to build an amazing product and business. \n

ezCater is the leading food for work technology company in the US, connecting anyone who needs food for their workplace to over 100,000 restaurants nationwide. For workplaces, ezCater provides flexible and scalable solutions for everything from recurring employee meals to one-off meetings, all backed by 24/7 customer service with real humans. ezCater also enables companies to manage their food spend in a single, customizable platform. For restaurant partners, ezCater helps them grow their business by bringing them more orders and new high-value customers. We're backed by top investors including Insight, Iconiq, Lightspeed, GIC, SoftBank, and Quadrille. As a Senior Software Engineer on the Supplier Platform team, you will build capabilities to allow our restaurant partners to efficiently grow their business on ezCater and provide them with the data necessary to be successful on our platform. You will design and build data structures and services that allow us to consistently provide restaurant partners with a best in class reporting experience and in-product personalization. You will partner closely with Data Engineering, Security, Product, Operations, and other engineering teams across the company. This role reports to the Engineering Manager of the Supplier Platform team within the ezCater Product Engineering organization. What You’ll Do: • Take a lead role in designing and building services and features that will drive the transformation of our supplier platform and data model, in collaboration with Staff Engineers, Product, and Research., • Strike a balance of quality and speed while working on company-level priorities., • Mentor developing engineers and contribute to engineering excellence across the organization., • Have fun building meaningful software with awesome people. What you have: • 5+ years of professional development experience, with a focus on backend technologies and building services using Go, Ruby on Rails, Java or similar languages., • Demonstrated success designing and building relational data models, including the services and APIs to efficiently access the data., • Experience implementing in-product data visualization tools is preferred. Exposure to BI tools such as Tableau is a plus., • A quality mindset: automated testing clean code, code reviews, and CI/CD basics., • Practical experience using feature flags, telemetry, and safe rollout techniques to ship incrementally and de‑risk changes., • Track record collaborating with Product and Design to turn ambiguous problems into iterative deliveries and measurable outcomes., • Eagerness to give and receive feedback in a collaborative learning environment., • Friendly, flexible and pragmatic approach to work. The national total target cash compensation range for this position, including base salary and bonus target, is $158,000–$190,000 annually.* *Please note: Final offer amounts are determined by multiple factors, including prior experience, expertise and region & may vary from the amount above. This range does not represent additional compensation benefits (such as equity, 401K or medical, dental or vision insurance). Please have fun with the Cover Letter portion of the application! It does not need to follow “traditional” cover letter guidelines - we would love for you to write 150-500 words explaining why you are interested in ezCater and the role, and highlighting anything else you think we should know! ezCater does not sponsor applicants for work visas or legal permanent residence. What You’ll Get from Us: You’ll get a terrifically compelling experience in an innovative, high performing environment. You’ll get to work with engaged and passionate colleagues on challenging and impactful projects. You will have opportunities to grow in your career, and work in a place that values work/life harmony. Oh, and you’ll get all this: Market competitive salary, stock options that you’ll help make worth a lot, 12 paid holidays, flexible PTO, 401K with ezCater match, health/dental/FSA, long-term disability insurance, mental health and family planning resources, remote-hybrid work from our awesome Boston office OR your home OR a mixture of both home and office, a tremendous amount of responsibility and autonomy, wicked awesome co-workers, ___ (and many more goodies) when you’re in our office, and knowing that you helped transform the food for work space. ezCater is an equal opportunity employer. We embrace humans of every background, appearance, race, religion, color, national origin, gender, gender identity, sexual orientation, age, marital status, veteran status, and disability status. At the same time, we do not employ jerks, even brilliant ones. Following a conditional offer of employment, ezCater may require a background check. For information on how ezCater collects and uses job applicants' personal information, please visit our ___ #BI-Remote

They set and model high standards for engineering and operational excellence—driving reliability, scalability, execution rigor, and long-term maintainability across foundational systems—while remaining deeply hands-on through daily coding, design authorship, critical reviews, and architectural l

Senior Backend Software Engineer. As a Senior Backend Software Engineer, you will:. Be a stakeholder in engineering and product strategy -- this isn’t just another place to knock down story points and tickets -- you’ll have meaningful and direct ownership in your work.

The Backend Engineer at iCapital will play an integral role in designing and implementing systems that power the iCapital platform. Degree in Software Engineering. We are looking for engineers who can build APIs and applications that are highly performant and intuitive.

We're seeking a Staff Software Engineer to help lead our growing backend engineering team. Promote software development best-practices and conduct rigorous code reviews. At least 5 years experience of software development in distributed systems, architecting scalable microservices and data pipelines

As a staff-level backend engineer, you will:. We are looking for a Staff Backend Engineer to join our rapidly growing Core Technology Team, responsible for continuous growth and support of the online Sportsbook & Casino platform. This position will be able to come in an have a lot of ownership of th

Social Finance, LLC seeks Senior Software Engineer, Loans Platform in Seattle, WA: .Job Duties: Use different OO programming languages to build performant and scalable backend applications in a cloud-based microservice architecture.Participate in shaping the technical architecture of the product.He

Work with senior engineering leadership and the Revenue Product Manager to define and scope high-impact revenue-driving projects that improve operational efficiency and scale. Own the backend development for internal tools and platform capabilities that serve Revenue Operations, Sales, Customer Succ

We are collaborating closely with a team of machine learning engineers and backend architects to develop the next generation of search infrastructure at Reddit, enabling a variety of search functionalities, including lexical and vector search.

Compa is a venture-backed SaaS startup revolutionizing the future of compensation. In a dynamic job market with hiring challenges, accountability, and the rise of AI, companies need the best data to stay ahead of industry changes, competition, and costs. Compa has developed the premier real-time compensation data platform, delivering top-tier compensation intelligence to leading enterprise teams. Compa is a compensation intelligence company built to augment enterprise compensation teams in the era of AI. Our customers include the world’s biggest companies: Apple, NVIDIA, Tesla, Mastercard, T-Mobile, Sanofi, Moderna, Gilead Sciences, and more. Location: While Compa is a remote friendly company, for this role there is a preference for candidates located near one of our offices in Irvine, CA, Denver, CO or Boston, MA. At Compa, we’re building the future of enterprise compensation. Our platform helps the world’s largest companies make smarter, fairer, and more transparent pay decisions—powered by live data and thoughtful design. As a Software Engineer, you’ll have significant ownership and autonomy to build the systems and infrastructure that power Compa’s core products. You’ll work across the stack, collaborate closely with product and design, and contribute to features that directly impact enterprise customers. In this role, you will: * Ship production-grade software across Compa’s web app and backend systems * Build new features and improve existing workflows in collaboration with Product and Design * Write clean, scalable code and contribute to system architecture decisions * Participate in code reviews, team rituals, and roadmap discussions * Solve real problems for enterprise compensation teams—from data pipelines to user experience * 2+ years of experience shipping production software in a collaborative environment * Strong proficiency in at least one modern web development language or framework * Comfortable working across the stack or specializing in either frontend or backend * Proven ability to work autonomously and follow through on commitments * Pragmatic and thoughtful about trade-offs—focus on outcomes over tools * Strong communication and collaboration skills * Experience in early-stage or high-growth startup environments * Familiarity with compensation, HR tech, or enterprise SaaS (not required) * Experience working on data-driven products or complex user workflows * Interest or experience in AI systems or ML infrastructure (a plus, not a requirement) * Comfortable navigating ambiguity and working in fast-paced, iterative environments You don’t need experience with all of these, but familiarity with any is a plus: * Backend: Django, Python * Frontend: React, TypeScript, GraphQL * Infrastructure: AWS * Other Tools: vLLM, Linear, Slack, Notion, Metabase #BI-Remote

As a Sr backend software engineer at Aerostrat, you'll play a critical role in expanding our infrastructure and APIs to ensure we can scale with our customers. Analyze tough customer problems and come up with great designs that you will turn into efficient backend solutions.

Aretum is seeking a skilled Angular Frontend Web Developer to join our team supporting a large-scale federal technology modernization program. You will translate Figma designs into production code, build responsive and cross-browser interfaces, and collaborate with backend developers, UX designers

This is a San Francisco–based hybrid role, combining in-office and remote work.

Reveal is a dynamic startup revolutionizing field operations by providing software tools and insights to individuals in remote, disconnected, and extreme environments.Our products include Farsight, a 3D processing and mission planning tool, as well as Identifi which enables secure and rapid identity

Senior Data & Automation Developer. Senior Data & Automation Developer. Develop robust Python applications for data processing, automation, and backend services.

Clever is on a mission to connect every student, worldwide, to a world of learning. With our identity platform for education, we serve 77% of U.S. schools and over 1 million K12 students internationally. As a trusted partner for schools and educators, we provide secure, seamless access to digital learning tools that empower students everywhere. Clever, a Kahoot! Company, is headquartered in San Francisco, CA, but our impact extends far beyond. Learn more about us at ___. As an engineer on the District Dashboard team, you’ll primarily focus on accelerating the adoption of Clever's products by District Administrators. Our goal is to help them securely connect the data and applications they rely on to make digital learning work better for everyone while providing a best in class Clever experience for District Administrators. Additionally, the District Dashboard team owns Clever’s digital sales channel and the infrastructure powering digital sales and renewals with heavy collaboration with our product, marketing, operations, and success teammates. A DAY IN THE LIFE: • Collaborate with Product Management, Design and Marketing to research, design, and code major new features and enhancements that will best engage, educate, and delight educators., • Develop and lead new features spanning fast and intuitive UIs, Go Microservices, and rest APIs to give administrators access to their data, resources and other district management tools., • Be an important part of Clever’s ecosystem of engineering excellence as we strive to create both the best possible customer experiences and top quality internal architectures across all of our products and initiatives., • Understand and prioritize the Clever engineering culture - see our blog post on___, • Participate in team on-call rotation. Shifts are one full week every ~7 weeks. Primarily working during business hours to respond to customer requests, but may require off hours incident responses. The Clever District Dashboard team works across the stack, including AWS Lambda, Dynamo, and RDS, to deliver products that are robust and delightful for students, educators, and application partners to use. Clever has a microservice container-based architecture and is hosted entirely in AWS. We use Go for backend services, with Node, TypeScript, and React for frontend services. WHAT WE’RE LOOKING FOR: • 1+ years of experience as a full-stack Software Engineer, • Led small projects and collaborated with a team to create meaningful impact, • Architected solutions to solve a variety of product and data needs, • Strong fundamentals in computer science and software engineering, • An appreciation of code simplicity, performance and maintainability, • Drive to learn and teach through collaboration and code reviews, • Commitment to inclusion and belonging: Clever believes that the classrooms we serve and our company’s halls should be spaces that are diverse and inclusive. We seek opportunities and celebrate actions that further allow us to build diverse teams, include every voice, and create a safe space for everyone to bring their authentic selves into the workplace. CLEVER BENEFITS AND PERKS: • A competitive salary, • Flexible Paid Time Off, • Paid Parental Leave, • Top-notch healthcare, vision, and dental coverage for you and your family, • Best-in-class mental healthcare service that supports employees' mental and emotional wellness, • A generous personal development yearly budget which can be used for courses, conferences, trainings, books, and more, • A comprehensive Learning & Development program that enables employees to enhance their skills, knowledge, and functional expertise, • Annual company and team events to connect with fun, bright coworkers SALARY TRANSPARENCY: The range of our base salary cash compensation for this role for candidates living in the United States, besides NYC and San Francisco, CA, is between $115,000 - $135,000. For candidates living in NYC and San Francisco, CA is between $126,000 - $148,000. All final offers are determined using multiple factors including experience and level of expertise. Clever does not conduct interviews via text or Telegram. We will never ask for your financial information or reimbursement of equipment of any kind. If you receive any communications regarding employment with Clever that you think might be a scam, please email ___ If you are a resident of Colorado, please note you have the right to redact your age-related information like age, birth date, or dates of schooling.

Full-stack engineers with a frontend tilt are very welcome, especially those comfortable collaborating across API design, backend systems and cloud platforms (GCP, AWS, etc.

Join us as a Backend Engineer to build and scale the infrastructure that powers financial access for millions of underserved Americans. Own backend systems and infrastructure end-to-end, from design through deployment and scaling.

We are seeking a skilled Python Backend Developer to join our team and contribute to the development and maintenance of high-quality backend applications. Job Title: Python Backend Developer.

You will design, develop, and maintain backend applications, services, and systems.This role involves close collaboration with product stakeholders, supporting internal teams, and engaging with customers to deliver well-structured, well-documented solutions that align with our mission and product go

Participate in data analysis, modeling, and database design discussions and support Design scalable backend database logic. Experience with other database technologies (SQL Server, PostgreSQL, MySQL. Experience and knowledge in migrating code, database changes and data through the various stages of

Exnaton is a startup, spun out of ETH Zurich, which offers software for renewable energy to utility companies. Our software enables energy providers to set up energy communities and smart energy tariffs in their distribution areas. Users of our software can track their energy consumption and buy renewable energy from their neighbors, which makes investing in the energy transition simple and fun! Prosumers, dynamic electricity tariffs, and energy sharing are driving the energy transition and becoming integral components of the decentralized energy world. Our software is a cloud application that processes smart meter data and computes smart real-time prices for locally produced energy which makes renewable energy financially more attractive. End-users receive an app that maps the sources of their energy, making their electricity consumption more understandable. Our team is growing and we are looking for extraordinary, talented and motivated people to complement our team. We are a diverse team of engineers and business developers, all driven by the shared goal of using technology to create a sustainable impact in our society. If you're enthusiastic about contributing to this exciting journey, we invite you to be a part of our innovative and skilled team. The job can be performed remotely in EU countries. We operate a stack with a backend built in a micro-services pattern with polyglot services written in TypeScript, Python and C#. Technologies are chosen to fit the purpose. We deploy via GitOps (flux) and Helm to various Kubernetes clusters running on AWS (arm64 & amd64). Our frontend is written in next.js, served by a highly configurable headless CMS using our own component library. As a Fullstack Engineer at Exnaton, you will join our 30 people team and shape the company and its vision from the ground up. Among others, your main responsibilities are the following: Fullstack tasks: * Developing a state-of-the-art application for the energy sector; * Building highly reliable software and operating customer deployments; * Working as part of a team of highly motivated and talented individuals and take ownership and responsibility of components in frontend and/or backend from conceptualisation to production. DevOps tasks: * Ensure reliability and scalability of our software deployments for high availability and performance; * Improve the efficiency and transparency of our development pipeline by streamlining workflows and automation; * Optimize cloud infrastructure with efficient server provisioning and multi-tenancy architecture; * Manage our AWS infrastructure & CI/CD pipeline by overseeing cloud resources and automating deployments; * Enhance monitoring and logging of our different services and deployments to improve observability, quickly detect, diagnose, and resolve system issues and identify root causes; * Improve and leverage our microservices architecture for scalability, efficiency and security; * Strengthen system security by implementing best practices and improving access controls. We define ourselves by a culture of collaboration and ownership. We’re looking for a driven, capable, and thoughtful person to add to our mission. We are looking for someone who: * Has 1-2 years of hands on experience in cloud/SaaS software development, with a strong understanding of modern software architectures; * Has worked with one of the modern javascript frontend frameworks and has an understanding of core concepts, such as “component boundaries”, “state management”, and some experience with data visualisation; * Has experience with microservices and event-driven architectures, optimizing for scalability and performance; * Has hands-on experience with CI/CD pipelines, ensuring smooth and automated deployments; * Has a deep understanding of cloud infrastructure, with experience managing AWS-hosted environments; * Is familiar with containerization and orchestration tools, including Kubernetes, Docker, and Helm; * Can work effectively under pressure, is able to troubleshoot and resolve critical issues efficiently; * Has a willingness to handle urgent issues outside of regular hours in exchange for flexibility in availability; * Is a team player who learns quickly and thrives in a dynamic, high-performance startup environment. We would consider it a big plus if you have an interest in renewable energy and sustainability. If you do not meet all of the above requirements but feel you would be a good match for our team do not hesitate to apply anyway. At Exnaton, you work in a dynamic environment with a flat hierarchy and direct communication, fostering quick operation and collaborative learning. You can also expect the following: * Competitive salary and equity package; * Flexible working hours and location as we believe in ownership and trust. We are a remote-first company and we support those working from different locations across the EU; * Additional benefits such as a new MacBook, a learning budget, sports membership, or Headspace subscription; * Virtual office for a truly interactive collaboration, even in a distributed team; * Working with exciting technology for a really important purpose, together with a highly motivated team.

Who We Are TetraScience is the Scientific Data and AI company. We are catalyzing the Scientific AI revolution by designing and industrializing AI-native scientific data sets, which we bring to life in a growing suite of next gen lab data management solutions, scientific use cases, and AI-enabled outcomes. TetraScience is the category leader in this vital new market, generating more revenue than all other companies in the aggregate. In the last year alone, the world’s dominant players in compute, cloud, data, and AI infrastructure have converged on TetraScience as the de facto standard, entering into co-innovation and go-to-market partnerships: ___ In connection with your candidacy, you will be asked to carefully review the Tetra Way letter, authored directly by Patrick Grady, our co-founder and CEO. This letter is designed to assist you in better understanding whether TetraScience is the right fit for you from a values and ethos perspective. It is impossible to overstate the importance of this document and you are encouraged to take it literally and reflect on whether you are aligned with our unique approach to company and team building. If you join us, you will be expected to embody its contents each day. We are seeking a Lead Software Engineer to help expand our scientific search platform beyond traditional keyword search and unlock new capabilities in chemical search, semantic search, and natural language search. In this role, you will work at the intersection of AI/ML, cheminformatics, knowledge representation, and distributed systems, enabling scientists to retrieve and reason over complex experimental datasets, chemical entities, assay results, and unstructured lab documents. As a technical leader of the Search Platform team, you will guide, design and implement new search capabilities while also owning the underlying infrastructure that powers them. Lead by example for building the systems, mentor engineers, and help shape the roadmap for search capabilities and platform evolution. This includes maintaining scalable, reliable services and continuously improving the platform as we expand our search offerings. You will collaborate closely with Applied AI Scientists, platform engineers, and product teams to deliver high performance search services that drive discovery, analysis, and decision making across the bio-pharma R&D lifecycle. If you are passionate about building scalable search systems, advancing scientific retrieval, and supporting production scale AI workloads, we’d love to talk to you. • Lead by example to architect and code the next-generation scientific search engine, building a system that can reason over billions of scientific data points—from chemical structures (SMILES) to unstructured lab documents and instrument data., • Engineer sophisticated hybrid search pipelines that blend sparse (keyword), structured (metadata), and dense (vector) retrieval. You will go beyond out-of-the-box OpenSearch to design custom ranking logic, reciprocal rank fusion, and relevance tuning that surfaces the exact "needle in the haystack" for drug discovery., • Own and operate the Search Platform infrastructure, ensuring high availability, scalability, performance, and observability across indexing, embedding generation, and query execution., • Develop and maintain backend services and APIs in Python and TypeScript that power search capabilities for scientists, data engineers, and AI applications., • Collaborate with Applied AI Scientists to integrate embeddings, transformer models, and chemical fingerprints into production search workflows., • Architect and implement scientific entity resolution and knowledge graph pipelines to transform raw text into interconnected knowledge. You will design systems that extract and link chemical and biological entities (NER/NED) from unstructured documents, enabling the search engine to "understand" relationships between compounds, targets, and assays., • Continuously improve search quality through evaluation metrics such as precision@K, recall@K, MRR, and relevance testing with real scientific use cases., • Ensure security, compliance, and tenant isolation as part of operating search services in enterprise bio-pharma environments., • Contribute to architectural decisions, technical strategy, and platform-wide improvements to accelerate scientific insight generation., • 10+ years of backend or platform engineering experience building distributed, production grade systems., • Hands-on experience with search technologies such as Elasticsearch/OpenSearch, Lucene, or vector databases, • Strong understanding of semantic search concepts embeddings, transformers, similarity scoring, ranking logic, relevance tuning, hybrid retrieval., • Expert-level coding skills in TypeScript and Python building robust APIs and backend services., • Experience building and operating microservices or search infrastructure on cloud platforms (AWS preferred), including containerization, CI/CD, observability, and performance tuning., • Familiarity with scientific or unstructured data processing, such as documents, tables, analytical results, or experimental datasets., • Strong problem solving skills, with the ability to navigate ambiguous scientific workflows and translate them into engineered systems., • Excellent communication and collaboration skills comfortable working alongside scientists, AI researchers, and product teams., • Exposure to NLP, LLMs, embedding generation, or retrieval-augmented workflows., • Experience with large-scale data platforms such as Databricks, Lakehouse architectures, or distributed indexing systems., • Experience with cheminformatics tools and libraries (e.g., RDKit), including molecular fingerprints, similarity metrics, or substructure search., • Prior experience implementing chemical search systems, such as SMILES parsing, normalization, or chemical indexing., • Knowledge of vector databases / embeddings stores (e.g., OpenSearch) to support semantic search and RAG., • 100% employer-paid benefits for all eligible employees and immediate family members, • Unlimited paid time off (PTO), • 401K, • Flexible working arrangements - Remote work, • Company paid Life Insurance, LTD/STD, • A culture of continuous improvement where you can grow your career and get coaching, • We are not currently providing visa sponsorship for this position.

You will work alongside a team of talented engineers to design and build the next generation of our web applications. Collaborate with onsite and offshore engineering teams to produce clean reusable code, and assist in code reviews. Work with backend engineers to discuss API and data requirements ne

Work closely with game designers and other software engineers to ensure that our technology meets the needs of our games and players. Experience with blockchain core protocol engineering. Develop and maintain the core game technology infrastructure that serves as the backend for our game worlds.

Strong technical understanding of how software products are built and ideally, of programming languages. Our Product teams are divided into three integrated functional groups of frontend engineers, backend engineers, and a product owner. Defining and analyzing metrics that inform the success of prod

Experience in a cybersecurity, MDR, or related domain is a plus, but not strictly required if the candidate brings strong backend and integration depth and is eager to learn the security domain. This role is a Principal-level individual contributor position embedded in the Security Engineering organ

We are looking for a top performing backend engineer that loves coding with Rust experience to build performant message delivery at scale. We are looking for a backend engineer with Rust experience to build performant message delivery at scale.