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The Columbia Nano Initiative (CNI) operates a cutting-edge nanofabrication clean room lab spanning 5,000 square feet, equipped with 40 advanced fabrication and metrology instruments. Our facility serves over 200 active users from Columbia University and beyond, including researchers from other universities and private companies. The cleanroom director, SSA3, designs, performs, and supports research experiments in the cleanroom lab, focusing on device fabrication and fabrication process optimization. This involves conducting scientific literature surveys and utilizing advanced techniques and data analysis. Fabrication sectors include: photolithography, deposition, dry and wet etch, diffusion, and backend processes. The cleanroom director provides guidance to students, lab users, and peers from other departments on safe equipment operation, gas and chemical handling, optimal experimental conditions, and efficient data analysis to achieve research goals. They manage the operational tasks and projects of the cleanroom staff, providing technical guidance and leadership. The cleanroom director, SSA3, performs integrated experiments in the lab for various research projects and conducts scientific literature reviews to address specific fabrication challenges. They ensure that fabrication instruments are stable and operating within specifications, optimize process health, and keep the lab and techniques up to date for advanced research projects. The cleanroom director initiates, writes, and actively participates in writing lab protocols, standard operating procedures, grant proposals, and scientific manuscripts for publication. The cleanroom director, SSA3, leads maintenance efforts for cleanroom lab equipment, including preventative maintenance, problem diagnostics and troubleshooting, and repairs. They evaluate new techniques and instruments for potential installation and implementation, coordinating with vendors, service providers, and other campus entities. The cleanroom director, SSA3, is a safety champion, who is comfortable working with hazardous chemicals and toxic and flammable gases. they oversee safety protocols, respond to gas leak alarms, troubleshoot root causes and implement related procedures to ensure lab safety. The cleanroom director, SSA3, participates in budget planning anduser feel collection to maintain the financial health of the lab. Bachelor's Degree in Materials Science, Electrical Engineering, Physics, or related field. Master's Degree, or equivalent combination of education and experience preferred. 15 years of experience. Expert level knowledge and skills in Nanofabrication, working in a cleanroom environment, including but not limited to Photolitography, reactive ion etching, and physical vapor deposition. Knowledge of vacuum systems and gas cylinder handling. Experience designing and performing experimental research in a scientific field (Materials science, Physics, Chemistry, Electrical Engineering or a similar field), including literature survey, design of experiments, data analysis, and scientific writing. Manages and leads substantial portions of integrative research projects and leads the technical team of the cleanroom. Columbia University is an Equal Opportunity Employer / Disability / Veteran Pay Transparency Disclosure The salary of the finalist selected for this role will be set based on a variety of factors, including but not limited to departmental budgets, qualifications, experience, education, licenses, specialty, and training. The above hiring range represents the University's good faith and reasonable estimate of the range of possible compensation at the time of posting.

Docker)Data engineering + APIsETL (extract, transform, load) and data engineering (pipelines, quality, preprocessing)FastAPI (or equivalent) to build backend servicesAPI development and integration (RESTful services)Full stack engineeringJavaScript/TypeScriptHTML/CSS plus SASS/LESSUI/UX design princ

The primary responsibility of a Pharmacy Technician I is to accurately, and efficiently perform backend store fulfillment functions. Pharmacy Tech I's will also assist with front. Perform ancillary duties to support the front end Pharmacy operations.

Modal provides the infrastructure foundation for AI teams.With instant GPU access, sub-second container startups, and native storage, Modal makes it simple to train models, run batch jobs, and serve low-latency inference.We have thousands of customers who rely on us for production AI workloads, incl

Senior Backend Engineer - Client Integrations (New York). You'll collaborate with a global team of full-stack, data, ML, and DevOps engineers to build scalable backend solutions as we continue to grow.

ATG (Autonomous Technologies Group).AI lab deploying frontier reasoning systems within financial markets.Early GPU cloud (9 figure exit).Garry Tan / YC + Founder of one of the most successful quant funds, BoxGroup (Plaid, Ramp, Stripe), top-tier angels.You'll architect, build, and maintain the distr

As a Full Stack Engineer, you'll work across our entire stack, from real-time voice interactions to operational tooling and backend logic. Build and maintain full-stack features across our TypeScript monorepo. Engineers here talk to users, design features, and ship fast.

This is an excellent opportunity for a.If you're excited about building scalable systems, learning modern backend technologies, and growing your engineering skill set, we'd love to connect.Contribute to the design, development, and maintenance of scalable backend services.Participate in technical di

Work close with Test Lead to ensure that test activities are being adhered to.Execute review and sign-off on project test artefacts.Test ETL software Test components of ETL data warehouse.Execute backend data-driven test.Create, design and execute test cases, test plans and test harness.Identify the

We are looking for a JavaScript Engineer with advanced knowledge of JavaScript internals and modern backend/event-driven architectures. Advanced knowledge of JavaScript internals. DS Technologies Inc is looking for JavaScript Engineer role for one of our premier clients.

Build and maintain backend APIs and microservices using C# and.Design scalable REST APIs and integrations.Work with SQL Server / PostgreSQL databases.Integrate with third-party systems and internal banking platforms.Experience building REST APIs and microservices.Familiarity with Azure / cloud deplo

Senior Backend Application Architect - Kotlin / MDM / Android. Strong experience with Kotlin (Android development), Spring Boot (Java microservices), PostgreSQL, AWS (EC2, S3, Lambda, etc.

We are looking for a Senior API Developer with strong AWS expertise to design, develop, and manage scalable, secure APIs. The role involves building APIs using AWS API Gateway, integrating backend services and databases, and leveraging AWS services like. Job Title: Senior API Developer (AWS).

Build robust backend services using Core Java, J2EE, Spring, Spring Boot. Develop responsive and user-friendly UI components using Angular. Participate in requirement analysis, system design, coding, testing, and deployment.

Implementation of SharePoint system solutions, including programming backend (MS SQL 2008) and frontend components (MS SharePoint 2016) extending the SharePoint environment/system capabilities. Good Experience in Migration from SharePoint 2016 to SharePoint 2019. Basic Knowledge of SharePoint Develo

Collaborate with cross-functional teams including Product, Design, and Backend teams to deliver end-to-end solutions.Develop and engineer front end solutions within an Agile software delivery team, working to collaboratively deliver sprint goals, write code, and participate in the broader technical

We are seeking an experienced and dynamic Engineering Manager to lead a core backend engineering team for the Citi Integrated Digital Assets Platform (CIDAP).This is a leadership role for a hands-on manager who will guide a team of highly skilled Java developers in building the next generation of fi

Familiarity with Redis modules RediSearch RedisJSON RedisGraph etc. I am aware that most Redis-heavy professionals identify as Senior Backend, SRE, Platform, or Cloud Engineers, not "Redis Admins". Install configure and maintain Redis server instances clusters and sentinel setups.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio. These include frontend and backend engineers

New York, New York, United States; San Francisco, California, United States; Seattle, Washington, United States.Headway’s mission is a big one – to build a new mental health care system everyone can access.We’ve built technology that helps people find great therapists with the first software-e

A leading AI technology company is seeking a Senior Software Engineer, Backend, to own backend systems for agentic data products.

A technology service provider is seeking a Senior Platform Architect to lead the unification of their product suite into one coherent platform.This role focuses on Identity & Access Management, data consolidation, and modernizing core infrastructure for scalable solutions.Experience in backend devel

For this role, Regard is currently only considering candidates who are authorized to work in the US without visa sponsorship, and are within the New York City metro area, San Francisco Bay Area, or Los Angeles. Regard is proud to be an equal opportunity employer that does not discriminate on the bas

Senior Software Engineer, Backend — Frontier Data The Frontier Data team builds the data and systems that power Scale’s most advanced Frontier AI use cases (agentic capabilities like coding agents, tool use, and GUI / computer-use automation). Strong backend engineering fundamentals:. API design

Thank you for your interest in Uncountable Engineering! Description Uncountable is seeking driven software engineers with a focus on Generative AI deployment in software. Uncountable’s software platform is used by scientists in leading scientific R&D organizations to structure and analyze experimental data. Uncountable’s users are solving critical problems in materials science, chemistry, biotech, and other scientific fields, and our goal is to help them solve those problems faster. Your role will be to bring the full power of ongoing advances in LLMs to bear on real-world problems and friction faced by scientists every day. You’ll be building AI-powered search and visualization tools, next-generation UX that use multimodal LLMs as the UI, intelligent research assistants, and more. This is a unique opportunity to join the front-line effort to accelerate scientific progress using LLMs and generative AI. Primary Responsibility You will be responsible for: - Building specific LLM powered features end-to-end, including both LLM-specific tasks (prompting, optimizing latency, tuning/testing behavior) and traditional fullstack development tasks (coding frontends/backends, designing APIs and databases) - Developing a great in-house LLM stack to serve the evolving needs of our product (API integration, testing, observability, caching, infrastructure for fine-tuning and inference, etc) Uncountable has a strong culture of continuous deployment and fast iteration cycles. You’ll expect to ship your work early and often to Uncountable’s users and iterate based on their feedback. Many of the features you build will represent new and unprecedented ways to use software, so you’ll wear various hats as a designer, researcher, engineer, product manager, and whatever else is needed to create an amazing product. This is a great role for someone who is looking to grow their skills and perspective quickly, or who wants to found their own company in the future. Salary Range: $120K-$160K + Equity Requirements 2 years of development experience Strong interest in Generative AI Solid computer science and software engineering fundamentals Preferred Qualifications B.S. in computer science Experience shipping software incorporating Generative AI to users (e.g. started an LLM startup or shipped a side project with real usage) Familiarity with fullstack web development Our Current Stack Backend: Flask (Python), Postgres Frontend: React (Typescript), Redux, Sass Benefits Competitive Salary and Equity Health and Dental Insurance 401K with Employer Contribution $120,000 - $160,000 a year What's next? Learn more about Interviewing at Uncountable Learn more about our engineering team: Check out our blog #J-18808-Ljbffr

A leading AI technology firm in San Francisco, CA is seeking an experienced Software Engineer to design and implement backend systems.The role involves collaboration with data scientists, mentoring team members, and ensuring engineering excellence.Ideal candidates have at least 5 years in backend de

A blockchain technology company in New York is seeking a Senior Full Stack Engineer to build core backend services and developer-facing APIs. Ideal candidates will have extensive experience in full stack development, particularly with modern frontend frameworks and backend services, alongside strong

The role As a senior full stack engineer, you’ll build core backend services, developer-facing APIs, and UIs that power Predicate’s developer platform. Collaborate with protocol engineers to design developer-friendly abstractions.

A healthcare technology company in San Francisco is seeking a Senior Backend Software Engineer to take a leading role in building products. This role involves designing and developing critical backend services, mentoring team members, and collaborating with product and design teams.

A leading nearshore technology solutions provider is seeking a Senior Back-end Engineer (Python) to join their high-impact engineering team. The role involves developing new products, collaborating with QA for quality assurance, and mentoring junior engineers.

A financial technology company is seeking an experienced developer to join their team.In this role, you will work with cross-functional teams to develop scalable features that enhance user financial experiences.You should have at least 5 years of experience in Node/TypeScript, React, and GraphQL.The

Description Uncountable Engineering is seeking driven software engineers with a focus on Generative AI deployment in software. Uncountable’s software platform is used by scientists in leading scientific R&D organizations to structure and analyze experimental data. Uncountable’s users are solving critical problems in materials science, chemistry, biotech, and other scientific fields, and our goal is to help them solve those problems faster. Your role will be to bring the full power of ongoing advances in LLMs to bear on real‑world problems and friction faced by scientists every day. You’ll be building AI‑powered search and visualization tools, next‑generation UX that use multimodal LLMs as the UI, intelligent research assistants, and more. This is a unique opportunity to join the front‑line effort to accelerate scientific progress using LLMs and generative AI. Primary Responsibility You will be responsible for: Building specific LLM powered features end-to-end, including both LLM-specific tasks (prompting, optimizing latency, tuning/testing behavior) and traditional full stack development tasks (coding frontends/backends, designing APIs and databases) Developing a great in‑house LLM stack to serve the evolving needs of our product (API integration, testing, observability, caching, infrastructure for fine‑tuning and inference, etc) Uncountable has a strong culture of continuous deployment and fast iteration cycles. You’ll expect to ship your work early and often to Uncountable’s users and iterate based on their feedback. Many of the features you build will represent new and unprecedented ways to use software, so you’ll wear various hats as a designer, researcher, engineer, product manager, and whatever else is needed to create an amazing product. This is a great role for someone who is looking to grow their skills and perspective quickly, or who wants to found their own company in the future. Salary Range $120K-$160K + Equity Requirements 2 years of development experience Strong interest in Generative AI Solid computer science and software engineering fundamentals Preferred Qualifications B.S. in computer science Experience shipping software incorporating Generative AI to users (e.g. started an LLM startup or shipped a side project with real usage) Familiarity with full stack web development Our Current Stack Backend: Flask (Python), Postgres Frontend: React (Typescript), Redux, Sass Benefits Competitive Salary and Equity Health and Dental Insurance 401K with Employer Contribution What's next? Learn more about Interviewing at Uncountable Learn more about our engineering team: Check out our blog #J-18808-Ljbffr

We're looking for a Lead Data Engineer to build the data infrastructure that powers our Trade Platform. Collaborate with backend engineers. Strong software engineering fundamentals.

Job DescriptionCompany Description Jobs for Humanity is collaborating with Rimthan to build an inclusive and just employment ecosystem. We support individuals coming from all walks of life. Company Name: Rimthan Job Description fgdgdfgffdgfd ## Responsibilities • Lead the development of a scalable frontend architecture, including a reusable component library and design system, to ensure consistent UI across features. • Develop high-quality UI features using React and TypeScript, delivering fully tested code within sprint timelines and with clear acceptance criteria. • Optimize frontend performance by reducing bundle size, improving time-to-interactive, and achieving target metrics such as first contentful paint under 1.8s on key pages. • Ensure accessibility by delivering WCAG 2.1 AA compliant features, including keyboard navigation, screen reader support, and color contrast checks. • Collaborate with product, design, and backend teams to translate user stories into shippable frontend features, maintaining clear documentation and acceptance criteria. • Implement responsive UI components and layouts with cross-browser compatibility to ensure a consistent experience on desktop, tablet, and mobile devices. • Build and maintain automated tests (unit, integration, visual regression) using established frameworks, achieving at least 85% test coverage for frontend code. • Monitor quality and security by conducting code reviews, triaging issues, and addressing performance and accessibility regressions in production within SLAs. • Document frontend architecture, coding standards, and component usage in the internal wiki to support onboarding and cross-team knowledge sharing. • Mentor junior developers and participate in design reviews to promote best practices and overall frontend quality.

Job DescriptionCareer Renew is recruiting for one of its clients a Full Stack Engineer (AI) - DeFi - candidates need to be based in NYC (onsite role) or in the EST timezone (remote). Our platform is trusted by leading protocols, including Aave, GMX, dYdX, Venus, Jupiter and others, to manage and secure billions of dollars in assets. We are seeking a proactive and results-driven Full Stack Engineer to join our AI team. Reporting directly to the Head of Product & AI you will play a critical role in working closely with our CEO and AI team to develop our AI product. Responsibilities: * Design and build fullstack systems for our AI crypto agent. * Develop scalable APIs and backend services to support agent workflows. * Build high-performance, user-facing interfaces to visualize agent reasoning and surface insights, as well as enable real-time interaction. * Collaborate with AI researchers to integrate and productionize agent logic. * Connect and manage data pipelines from crypto sources. * Implement testing, monitoring, and performance best practices. * Stay up to date with LLM frameworks, crypto trends, and fullstack tools. Requirements Experience with smart contracts, blockchain protocols, and/or DeFi systems. Highlight your Hands-on experience with LLMs and frameworks like LangChain or similar. (in production) Experience prompt engineering, tool use orchestration (MCP), and AI agent design Strong proficiency in Python (FastAPI), JavaScript/TypeScript, Node.js, and React.

Job Description About DataCamp DataCamp's mission is to empower everyone with the data and AI skills essential for 21st-century success. By providing practical, engaging learning experiences, DataCamp equips learners and organizations of all sizes to harness the power of data and AI. As a trusted partner to over 17 million learners and 6,000+ companies, including 80% of the Fortune 1000, DataCamp is leading the charge in addressing the critical data and AI skills shortage. About the role Data and AI skills are critical for thriving today, and DataCamp is the platform that empowers everyone to learn them. We help individuals and Fortune 1000 companies close the data and AI skills gap through world-class learning, hands-on training, and a global community of expert instructors. In this role, you'll play a critical part in building DataCamp's software engineering curriculum. You'll collaborate with instructors and teams across curriculum, engineering, product, and marketing to design and develop our software engineering curriculum—helping millions worldwide upskill in foundational programming and engineering skills. This is an individual contributor role—you will be expected to recruit instructors, create course outlines, review course content, and create and update course content where needed. Here's what your day-to-day will look like: • Own the software engineering curriculum roadmap. You will conduct research on industry trends and in-demand skills and continuously iterate on our curriculum strategy to ensure our roadmap and priorities reflect best practices in software engineering., • Manage the entire content development lifecycle and deadlines., • Source and recruit top-tier instructors who are subject matter experts., • Collaborate with instructors to create engaging content., • Design, review, and create content covering software engineering topics. You will review content from a learner perspective, ensuring it is technically accurate and pedagogically effective., • Work with cross-functional teams, including engineering, to enable content creation for more advanced technical topics., • Continuously assess course performance using learner feedback and engagement data to drive improvements., • Proven full-stack web development experience with HTML, CSS, JavaScript, and Typescript. Understanding of modern web standards, cross-browser compatibility, and accessibility., • Hands-on experience with JS/TS backend frameworks such as Express or Next.js and familiarity with front-end frameworks like React., • Experience with modern JS tooling such as npm and yarn, automated testing using frameworks such as Jest, and methodologies as Test-Driven Development (TDD) and/or Behavior-Driven Development (BDD)., • You can quickly learn new concepts in software engineering and identify what learners need to know about these concepts., • Strong expertise in instructional design, with proven experience designing, structuring, and teaching technical courses, and creating interactive, hands-on learning experiences., • Graduate degree (Master's or PhD) in Computer Science, AI, or a related STEM field, or equivalent industry experience., • Ability to work collaboratively with both technical and non-technical stakeholders. You thrive wearing multiple hats., • Strong written and verbal communication skills and attention to detail., • Strong sense of ownership, accountability, and urgency., • Experience in software engineering education., • A deep understanding of the DataCamp course format—you have an intuitive understanding of what makes a great DataCamp course. Joining DataCamp means becoming part of a dynamic, creative, and international start-up. Here are just a few of the reasons why you'll love being on our team: • Exciting challenges: Face new technical challenges daily, keeping your work engaging and rewarding., • Competitive compensation: We offer a competitive salary with attractive benefits., • Flexibility: Benefit from flexible working hours because the future is flexible!, • Continuous learning: Access a yearly learning budget for conferences & training to support your professional growth., • Global retreats: Participate in international company retreats, fostering a global team spirit., • Equipment: Yearly refreshment of your IT Equipment budget for your home working setup. At DataCamp, we value diverse experiences and perspectives. If you're excited about this role but don't meet every qualification, we still encourage you to apply. We believe skills can be developed and are committed to fostering an inclusive workplace where everyone can thrive. Your unique talents and perspectives are what make our team great!

Job Description Interested in building the next viral IOS app – even bigger than Duolingo? Imagine a world where studying feels like play—where SAT prep is as addictive as scrolling through TikTok or diving into a game of Geoguessr/Trivia Crack. That’s exactly our mission – make learning FUN. And we’re bringing it to life by building Duolingo... for school. We call it Brainblast, and we need YOU to help us build it. We’re turning studying into a game – a cracked out, viral iPhone game. To learn more about our vision & the app, visit brainblast.com. About us: Brainblast is a new product by Smart Nonsense – a media company making learning fun with over 3 billion views generated worldwide. Requirements The Role: This is a fully remote position, open to candidates worldwide. As the sole engineer/dev, you’ll need to take on full-stack responsibilities ensuring smooth front-end and back-end interactions. You will… • Take full ownership of developing, launching, and maintaining the iOS app, • Build rapid prototypes for internal testing 2-3x/week, • Develop an asynchronous game experience where users solve and send math problems to friends., • Implement analytics to track student progress and help users identify weak areas for improvement., • Take ownership of formatting and integrating question banks into the app., • Build a seamless content delivery system for a TikTok-style mobile video course., • Optimize the app for a highly engaging, fast, and smooth learning experience., • Ensure the app is scalable, maintainable, and bug-free through rigorous testing and code reviews. Who you are: You’re not just an executor—you’re an innovator. You thrive on creativity, constantly pushing boundaries with crazy, forward-thinking ideas. You don’t wait for direction—you help define what’s next with a strong sense of urgency. Qualifications: • 3+ years of professional software experience in iOS app development., • Shipped at least one iOS app professionally, • Proficient with Swift, IOS frameworks (UIKit, CoreData, Core Animation, etc.) and IOS SDK performance tools., • Experience with Experience with RESTful APIs & other API integrations, • Knowledge of video streaming and optimization, • Familiarity with Firebase or other backend solutions. 1. Above-market pay, 2. Work from home – No meetings, schedules, or ASAPs. Work whenever, wherever, and however you want., 3. Paid holiday & time off – The best need breaks., 4. Growth opportunities internally Our #1 goal is to work together for decades, not months.

From Carlos Whitt | our VP of Engineering: "We are growing like crazy and want engineers that are excited about an early stage company, hyper focused team, scaling challenges, proven growth, incredible culture, and being part of something special. This role is a Frontend Engineer who will report to

Job Description Capstone Integrated Solutions is a comprehensive services provider. Our team consists of outstanding professionals, highly experienced in designing, building, and supporting retail software. We see ourselves as a build-as-a-service provider who follows a repeatable business pattern that can be applied to a variety of platforms and verticals. Having a culture built on outcomes and delivery at the core of the business, Capstone is providing its customers with a complete suite of services for software development, system analysis, integration, implementation, and support, as well as the option to engage a single team to perform all the services they require. Who You Are and What You'll Do: Capstone Integrated Solutions is looking for a highly motivated and talented Cloud Backend Engineer specializing in AWS development to join our growing team. This is an exciting opportunity for a driven passionate about creating cutting-edge solutions for the real estate industry. Responsibilities: • Collaborate with cross-functional teams to design, develop, and maintain software solutions., • Work on AWS backend development tasks., • Assist in the integration of the developed solutions with existing systems and databases., • Bachelor's degree in computer science or a related field., • Solid understanding of AWS cloud development fundamentals., • Experience with AWS Lambda, API Gateway, Step Functions, and Amplify., • Proficiency in Node.js or Python., • Experience with databases: RDS, Oracle, PostgreSQL, and DynamoDB., • Familiarity with other AWS services as required for development and integration tasks., • Eagerness to learn and adapt to new technologies and frameworks., • Strong problem-solving and analytical skills., • Basic understanding of front-end technologies such as ReactJS., • Experience with version control systems (e.g., Git). "Our Culture": At Capstone, the central principles that we all adhere to, and the glue that holds us together, are our keystones. Our four keystones are: • "A Customer Obsessed, Delivery Focused, Culture", • We're driven to exceed our customers' expectations by listening, leading, solving problems, and delivering what we promise, • We aim to be the most dependable and trusted partner serving our customers. TRUST = CONSISTENCY x TIME, • "A Culture of Learning and Sharing", • We value "Lifetime Learners"; those who are hungry, competitive, curious, and self-motivated in their pursuit of knowledge., • Personal and professional growth depends on teamwork and continuous learning. By sharing knowledge, skills, ideas, and effort, we benefit our customers, ourselves, and our communities., • We recognize that the thoughts, feelings, and backgrounds of others are as important as our own. Everyone has something to learn and everyone has something they can teach., • Knowledge and ability are valued. Sharing knowledge and helping others learn new capabilities is valued exponentially., • "A Culture of Growth and Scalability", • Growth comes from not establishing barriers in your role. "Cross functional skill sets are valued and help us deliver to our customers in a truly agile fashion. It comes with understanding that when asked to do something new, you will need support, have questions, and make some mistakes along the way., • The most elegant solution is a simple solution. Simple doesn't mean easy. It's often more difficult to break a complex problem down into simple, scalable terms. We don't appreciate, or value, over architected solutions or superfluous coding., • Time is one of our most precious commodities. Scalability implies being respectful of this and passionate about making the most efficient use of each and every one of our team members time., • "All Work is Strategic", • No matter how small a project or assignment appears, every single engagement is an opportunity for us to prove ourselves, build trust, and develop relationships that last and grow, • Every task, interaction, and commitment matters Job Type: Full-time Benefits: • Competitive salary based on experience, • Dental insurance, • Flexible spending account, • Health insurance, • Life insurance, • Paid time off, • Vision insurance, • Work Location: Remote Capstone Integrated Solutions is an equal opportunity employer. We embrace and celebrate diversity and are committed to creating an inclusive and safe environment for all employees. Experience comes in many forms, and we're dedicated to adding new perspectives to the team. We encourage you to apply even if your experience doesn't perfectly align with what we have listed. We look forward to hearing from you. No Agencies Please!

This role involves architecting scalable backend systems, leading engineering teams, and collaborating cross-functionally. Ideal candidates will have over 8 years of experience in backend development, expertise in database systems and API design, and a passion for mentorship and continuous learning.

Experience building and operating backend. Experience building software and systems that balance.

Job Description We’re looking for a senior, hands-on software engineer to design, build, and operate LLM-powered and agentic workflows that support real production use cases—not research demos. This role sits at the intersection of backend engineering, applied AI, and production infrastructure. You’ll work on systems that handle sensitive healthcare data, integrate AI into user-facing workflows, and run reliably at scale under strict security and compliance constraints. This is an individual contributor role with high ownership. You’ll be expected to make pragmatic technical decisions, collaborate closely with product and operations, and help shape how AI capabilities are integrated into the broader platform. What You’ll Be Doing * Designing and operating LLM-powered and agentic workflows end-to-end * Integrating AI capabilities into backend and product workflows * Building and maintaining secure, compliant systems for sensitive healthcare data * Making technical decisions around security, compliance, cost, performance, and scalability of AI workloads * Implementing monitoring, alerting, and observability for AI pipelines and production services * Collaborating cross-functionally with engineering, product, and operations teams * Mentoring engineers on backend best practices and applied AI workflows Must-Haves * 5+ years of professional software engineering experience * Strong backend and/or full-stack engineering background from B2B SaaS or product-driven startups * Experience deploying secure, reliable systems on cloud platforms (AWS, GCP, or Azure) * Demonstrated ability to build and operate production systems, not just prototypes * Comfort working with non-engineers and translating product requirements into technical solutions * Hands-on experience integrating LLMs into real applications (prompting, orchestration, evaluations, or agents) This role favors engineers who have owned AI workflows in production, not candidates coming purely from research, data science, or director-level roles. Nice-to-Haves * 1+ year of experience designing AI workflows end-to-end in production * Experience leading AI infrastructure or platform projects at an early-stage startup * Contributions to engineering architecture or coding standards * Experience with containerization and orchestration (Docker, Kubernetes) * Infrastructure-as-code experience (Terraform, Pulumi) * Exposure to early-stage product ideation for AI-enabled features What This Role Is (and Isn’t) * A senior IC role with strong ownership * Applied AI + backend engineering, focused on real users and real constraints * Startup environment with cross-functional collaboration * Not a director-level or people-management role * Not an AI research or purely scientific role * Not suitable for candidates without hands-on LLM or agentic workflow experience * Not remote-only or relocation-friendly Location & Work Setup * Location: New York City * Work model: Hybrid (in office Monday, Wednesday, Thursday) * Relocation: Not available * Visa sponsorship: Available Compensation * Base salary: $190,000 – $250,000 * Equity: Offered (details TBD)

Job Description Job Title: Senior Software Backend Engineer - Remote or Hybrid 2-3 days a week Location: NYC, NY or SF, CA for hybrid BUT also open to Remote anywhere in the USA Job Location NYC, NY Remote Work Policy Remote or Hybrid 2-3 days with in office Wednesdays and Thursdays Relocation - NOT needed Client Overview: We're a Series C company backed by a16z, transforming industries that others have written off as too complex to innovate. Rather than build on top of broken legacy systems, we took a different approach: we built and operate our own mortgage servicing business managing $110+ billion in loans. This wasn't the end goal, it was how we deeply understood the complexity needed to build software that actually works in regulated industries. The results speak for themselves. We've transformed mortgage servicing from a 0% margin business into 60%+ margins while dramatically improving customer experience. Major enterprise contracts are now deploying across the industry. Client's own OS is a unified platform that makes every process structured and programmable and it is perfectly positioned for the AI era. When everything flows through one system with rich data, AI agents don't just automate tasks, they continuously improve entire operations. Mortgage servicing is just the beginning of our vision to transform regulated industries and beyond. Our engineering team is here to power the software ecosystem to disrupt one of the most outdated and regulated spaces in the financial sector - the mortgage industry. We’ve built out the foundation of a modern mortgage servicing platform that can accurately handle billions of dollars at scale, but we’re just getting started. At Valon, we want you to do the best work of your life. You'll be surrounded by a tight-knit community of exceptional people from places like Stripe, Jane Street, Meta, and Google who care deeply about their work and each other. Our problem space is complex, but you’ll get a lot of autonomy so that you can learn quickly, execute effectively, and deliver the highest level of business impact. Our tech stack is built on Python, React, Docker, Kubernetes, and Google Cloud Platform. Our headquarters are in New York City, and this year, we’re excited to open a new office in San Francisco. Plus, we fully support remote work! Job Description: Scope of Role • Learn new concepts and technologies quickly and apply them to challenging problems, • Design and build robust and extensible infrastructure to handle evolving and complex federal, state, and agency regulations, • Dive deep to understand the inner workings of a highly complex industry, • Work with Product and Design to define the best experience for our customers, • Our tech stack is built on Python, React, Docker, Kubernetes, and Google Cloud Platform Interview Stages 3-4 interviews MUST HAVE SKILLS • Experience at a well known, high growth tech startup (see target companies below), • Backend expertise (front end engineers will be denied), • Minimum of 7-10+ years of software engineering experience, our tech stack is built on Python, React, Docker, Kubernetes, and Google Cloud Platform., • Must live in the United States building quality software applications at scale, • Resume shows promotions/career progression, • The strong preference for this role is NYC or SF. Remote candidates are acceptable if they are currently at a well known fintech (ex. Stripe), • Strong communicator. Able to work cross-functionally to balance product and technical requirements, • Bachelor's Degree in Computer Science preferred, • Great at building scalable systems from scratch with a fast turnaround, • Experience with one or more of the following: web application development, mobile application development, building large-scale distributed systems, or infrastructure management, • Time management skills that will maximize efficiency in a fast paced startup environment BenefitsBenefits • Compensation: competitive salary with a meaningful stake in the company via equity, and 401k plan, • Health & well-being: we’ll invest in your physical and mental well-being with comprehensive medical, dental, & vision benefits, • Commuter benefits: We offer pre-tax deductions for public transportation, rideshare services, and parking expenses to make your commute more affordable and convenient., • Grow together: Company wide orientation for you to successfully onboard and other learning & development opportunities including regular review cycles that feature 360 degree feedback, • Play together: quarterly budgets for team and company outings. Use it for team swag, cooking classes, or team dinners!, • Generous time off: flexible paid time off, sick days, and 11 company holidays, • Baby bonding time!: 12 weeks off for both birthing and non-birthing parents - fully paid so you can focus your energy on your newest addition

Job DescriptionCareer Renew is recruiting for one of its clients a Senior Full Stack Engineer (Platform) - this is a remote position for US/Tel Aviv based candidates. We are the first automated, on-chain economic security system enabling crypto protocols to optimize risk management and capital efficiency while safeguarding user funds. We analyze protocol mechanics and scenario implications using world-class custom EVM simulations to provide actionable insights. Our platform is trusted by leading protocols, including Aave, GMX, dYdX, Venus, Jupiter and others, to manage and secure billions of dollars in assets. We are seeking a proactive and results-driven Senior Full Stack Engineer to join our team. Reporting directly to the Platform Team Lead, you will play a critical role in building data-driven dashboards and tools to support risk analysis. In this role, you will collaborate closely with research and protocol teams to deliver high-quality frontend and backend components that power protocol security insights. Responsibilities * Take full ownership of projects: break down high-level goals into actionable tasks, propose technical approaches, and drive execution end-to-end. * Design and implement scalable frontend dashboards and tools that visualize protocol risk, integrating tightly with backend data sources. * Build and maintain robust GraphQL APIs and data services that serve our UI and internal tools. * Evolve our Alert Portal, owning new feature development, architectural improvements, and performance optimizations. * Partner with research and protocol teams to deeply understand DeFi protocols and present insights via intuitive, data-rich interfaces. * Mentor and support junior engineers by sharing best practices in full-stack development. * Ensure code quality and maintainability through testing, documentation, and code reviews. * Take initiative in identifying product opportunities and technical improvements across the platform. * Collaborate with cross-functional teams to ensure high-quality outputs. * Contribute to the continuous improvement and innovation of our platform. Requirements * 5+ years of professional experience in full-stack development with modern technologies (Node.js, Python, etc.). * Proven ability to independently manage projects and deliver production-grade features with minimal supervision. * Strong experience building React-based web applications. * Solid understanding of API design, especially using GraphQL. * Experience working with data-intensive applications or analytics dashboards. * Comfortable working in dynamic, high-ownership environments with shifting priorities. * Passion for high-quality engineering and building tools that solve real user problems. * Strong problem-solving abilities and a passion for DeFi and blockchain technology. Preferred Qualifications * Experience designing, developing, and operating cloud-native services (AWS/GCP). * Strong foundation in frontend engineering best practices including accessibility, performance, and testing. * Familiarity with CI/CD pipelines and modern DevOps workflows. * Interest in or curiosity about DeFi and blockchain technologies. * Excellent communication skills and the ability to work cross-functionally in a fast-paced environment. Compensation & Package * Competitive PTO (21 days) + sick days (7) + 8 observed US-company holidays * 100% employer-paid health benefit options (Medical, dental & vision insurance) for you and your dependents * FSA or HSA (depending on selected health insurance) * Thoughtful Parental Leave Policy * Corporate wellness programs (OneMedical, Teladoc, Talkspace, EAP) * Career growth opportunities at a rapidly expanding, global technology company * Pre-tax Commuter Benefits * Salary and seniority level commensurate with experience $144,000 - $164,000 USD

Job Description Technical Integration Engineer (FIX Protocol) 2Bridge has been engaged in the search for a Technical Integration Engineer supporting a technology-driven organization operating in performance-sensitive environments. This role sits at the intersection of backend systems, client integrations, and platform reliability, with a strong emphasis on real-time connectivity. This role offers a flexible hybrid or remote work model. Target compensation is $140,000–$200,000 plus bonus. Benefits include medical, dental, and vision coverage, 401k, paid time off, flexible working arrangements, and a discretionary performance-based bonus. The Opportunity • Own and support client-facing integrations in latency- and reliability-sensitive environments, • Work directly with external clients, integrating real-time trading and messaging workflows, • Gain deep exposure to production-grade financial connectivity and protocols What You’ll Do • Integrate clients with backend services using FIX protocol as a primary interface, • Support and troubleshoot FIX sessions, message flows, and connectivity issues, • Integrate additional services using REST or gRPC APIs where applicable, • Investigate logs and system behavior to diagnose integration and connectivity issues, • Collaborate with internal engineering teams to improve integration reliability and tooling, • Communicate technical concepts clearly to non-technical stakeholders What We’re Looking For • Hands-on experience working with FIX protocol in production environments (required), • 2+ years in a technical role such as integration, solutions engineering, DevOps, or SDET, • Scripting experience in Python or PowerShell; exposure to C# or Java is a plus, • Comfort querying SQL databases across multiple tables, • Experience supporting client-facing systems in time-sensitive or regulated environments Why This Role Is Interesting • High ownership role with direct client and market impact, • Daily exposure to real-time, mission-critical systems, • Balanced mix of technical depth, protocol-level work, and client interaction The hiring organization is an equal opportunity employer and does not discriminate on the basis of race, color, religion, sex, gender identity or expression, sexual orientation, national origin, age,

Job DescriptionSalary: Senior Flutter Engineer About PropertyPilot PropertyPilot is an early-stage, AI-powered real estate platform that aggregates 170+ million tax and parcel records nationwideownership data, property assessments, comparable sales, mortgage information, and foreclosure filingsinto a single, mobile-first experience. Real estate is the largest asset class in the U.S. at over $85 trillion, yet remains one of the least efficient. We're changing that. Backed by an experienced SaaS founder and a seasoned product, engineering, and design team, we're building the tools that bring transparency and speed to real estate professionals, banks, insurers, and builders. The Role This is not a comfortable job. We're looking for a Senior Flutter Engineer who wants to build something that matters and is willing to do the hard work required to get there. You'll be a core contributor on a small, high-output team shipping a mobile-first platform that processes massive national datasets and delivers real-time, AI-driven insights to users in the field. You will own significant parts of the mobile applicationarchitecture, performance, reliability, and user experience. You'll operate with minimal hand-holding, make consequential technical decisions daily, and ship code that real users depend on. At an early-stage company, there is no hiding behind process or titles. The work is visible, the stakes are real, and the pace is relentless. What You'll Do • Architect, build, and maintain PropertyPilot's Flutter-based mobile application across iOS and Android., • Translate complex dataparcel records, ownership chains, mortgage and foreclosure filingsinto clean, performant, and intuitive mobile experiences., • Integrate with backend APIs, AI/ML services, and large-scale geospatial and property datasets., • Own technical decisions around state management, app architecture, navigation, and performance optimization., • Collaborate closely with product, design, and backend engineering to define and deliver features end-to-end., • Identify and resolve performance bottlenecks, particularly around map rendering, large data sets, and offline/low-connectivity scenarios., • Establish and uphold code quality standards through reviews, testing, and CI/CD practices., • 5+ years of professional software engineering experience, with at least 3 years building production Flutter applications., • Deep, hands-on knowledge of Dart and the Flutter framework, including widget lifecycle, state management (Bloc, Riverpod, or equivalent), platform channels, and performance profiling., • Experience integrating with RESTful APIs, GraphQL, or similar backend services., • Familiarity with geospatial data, map SDKs (Mapbox, Google Maps), or data-heavy mobile applications is a strong plus., • Proven ability to ship and maintain apps in both the Apple App Store and Google Play Store., • Solid understanding of mobile CI/CD pipelines, automated testing, and release management., • Team-first. You put the product and the company's goals ahead of personal ego. You do what needs to be done, whether that's architecting a new feature or fixing a tedious bug on a Friday afternoon., • Resilient. Startups are hard. Priorities shift, requirements evolve, and ambiguity is constant. You don't just tolerate thisyou operate well within it., • A risk-taker. You've chosen to join (or are choosing to join) an early-stage company because you want outsized impact and are comfortable with the uncertainty that comes with it. You're energized, not paralyzed, by building something from the ground up., • Direct and low-ego. You give and receive feedback openly. You admit when you're wrong and change course quickly. You care more about the right answer than being right., • Massive market, real problem. The U.S. real estate data ecosystem is fragmented and outdated. We're building the infrastructure layer to fix it., • Early-stage impact. Your work will directly shape the product, the architecture, and the engineering culture., • Strong foundation. Experienced SaaS founder, proven team, and a clear product visionnot a science experiment., • Competitive compensation. Salary, equity, and benefits commensurate with experience and the stage of the company.

Job Description StubHub is on a mission to redefine the live event experience on a global scale. Whether someone is looking to attend their first event or their hundredth, we're here to delight them all the way from the moment they start looking for a ticket until they step through the gate. The same goes for our sellers. From fans selling a single ticket to the promoters of a worldwide stadium tour, we want StubHub to be the safest, most convenient way to offer a ticket to the millions of fans who browse our platform around the world. StubHub is hiring an Engineering Manager to lead a high-impact team responsible for building and evolving the checkout experience used by millions of fans purchasing tickets across our platform. This team owns one of the most critical moments in the customer journey, where fans move from selecting an event to completing their purchase. This is a technical leadership role focused on driving business and customer outcomes through operational rigor, strong product partnership, and effective people management. You'll be expected to deliver highly reliable systems, build a high-performing team, and raise the bar across engineering quality, execution, and impact. Location: Hybrid (3 days in office/2 days remote) – New York, NY Why This Role Matters: The Consumer Experience (CX) organization owns the end-to-end product experience for fans discovering, buying, and selling tickets across StubHub's web and mobile platforms. The team sits at the center of StubHub's mission to become the global destination for live events by building experiences that millions of fans interact with every day. Within CX, the Checkout team owns the purchase flow where fans finalize their ticket purchase. This includes the systems and experiences responsible for pricing transparency, order creation, payment orchestration, and purchase confirmation. The team operates some of the most business-critical systems at StubHub, ensuring transactions are fast, reliable, and trustworthy for fans around the world. What You'll Do: • Drive measurable impact: Identify high-leverage problems, set clear goals, and deliver solutions that produce quantifiable business and customer value., • Lead through execution: Own team delivery with precision—ensure commitments are met, blockers are resolved quickly, and progress is visible and tracked., • Raise the bar on talent density: Hire exceptional engineers, actively coach performance, and make principled decisions to retain only those operating at a high level., • Promote data-driven decisions: Use data and metrics to guide priorities, evaluate solutions, and continuously improve how your team operates., • Own technical quality: Champion system design, code quality, reliability, and long-term maintainability across your domain., • Foster team health: Build a psychologically safe, inclusive team culture grounded in feedback, autonomy, and shared accountability., • Meaningful improvements in customer-facing metrics (e.g., performance, reliability, relevance)., • On-time, high-quality delivery of initiatives tied to company objectives., • Clear evidence of team growth, engagement, and performance., • Demonstrated improvement in team operational metrics (e.g., velocity, quality, incident reduction)., • 7+ years of engineering experience, including technical ownership of production systems and business-critical software., • 2+ years of people leadership experience, with a track record of hiring and developing high-performing teams., • Strong technical background in backend, infrastructure, APIs, or data systems (Java, C++, Python, or similar)., • Proven ability to drive execution, define clear success metrics, and solve complex problems with data and rigor., • Skilled in managing ambiguity, prioritizing ruthlessly, and delivering under tight timelines., • Comfortable giving and receiving candid feedback, and modeling it for others. What We Offer:, • Accelerated Growth Environment: An environment designed for swift skill and knowledge enhancement, where you have the autonomy to lead experiments and tests on a massive scale., • Top Tier Compensation Package: Competitive base, equity, and upside that tracks with your impact., • Flexible Time Off: Enjoy unlimited Flex Time Off, giving you the flexibility to manage your schedule and take time to recharge as needed.

Job Description StubHub is on a mission to redefine the live event experience on a global scale. Whether someone is looking to attend their first event or their hundredth, we're here to delight them all the way from the moment they start looking for a ticket until they step through the gate. The same goes for our sellers. From fans selling a single ticket to the promoters of a worldwide stadium tour, we want StubHub to be the safest, most convenient way to offer a ticket to the millions of fans who browse our platform around the world. StubHub is hiring an Engineering Manager to lead a high-impact team responsible for building the performer landing and event selection experiences used by millions of fans across web and mobile. This is a technical leadership role focused on driving consumer and business outcomes through strong execution, product thinking, and people leadership. You'll be expected to deliver high-quality consumer experiences, build a high-performing team, and raise the bar across engineering quality, performance, and impact. Location: Hybrid (3 days in office/2 days remote) – New York City, NY About the Team: The Consumer Experience (CX) team is responsible for the end-to-end product experience for fans looking to discover, buy, and sell tickets to their favorite live events through our web and mobile platforms. It sits at the forefront of fulfilling StubHub's mission to become the global destination for accessing live event experiences by crafting the product experience that millions of fans interact with every day. Within CX, the Events team focuses on the critical moment when a fan moves from exploring to choosing the perfect event for their favorite artist, team, or tournament. This is where curiosity turns into commitment. By combining thoughtful design, resilient engineering, and data-driven experimentation, the Events team creates experiences that build trust, spark excitement, and drive conversion—ultimately helping bring more people to more live events around the world. Why This Role Matters: You'll work on one of StubHub's most visible and impactful consumer surfaces, serving as a major entry point from paid search and other high-intent traffic sources. The systems and experiences your team builds directly affect conversion, retention, and GMS by improving how fans move from selection to purchase. This is a high-visibility role with strong cross-functional collaboration and clear, measurable impact on how fans experience StubHub. What You'll Do: • Drive measurable impact: Identify high-leverage problems, set clear goals, and deliver solutions that produce quantifiable business and customer value., • Lead through execution: Own team delivery with precision—ensure commitments are met, blockers are resolved quickly, and progress is visible and tracked., • Raise the bar on talent density: Hire exceptional engineers, actively coach performance, and make principled decisions to retain only those operating at a high level., • Promote data-driven decisions: Use data and metrics to guide priorities, evaluate solutions, and continuously improve how your team operates., • Own technical quality: Champion system design, code quality, reliability, and long-term maintainability across your domain., • Foster team health: Build a psychologically safe, inclusive team culture grounded in feedback, autonomy, and shared accountability., • Meaningful improvements in customer-facing metrics (e.g., performance, reliability, relevance)., • On-time, high-quality delivery of initiatives tied to company objectives., • Clear evidence of team growth, engagement, and performance., • Demonstrated improvement in team operational metrics (e.g., velocity, quality, incident reduction)., • 7+ years of engineering experience, including technical ownership of production systems and business-critical software., • 2+ years of people leadership experience, with a track record of hiring and developing high-performing teams., • Strong technical background in backend, infrastructure, APIs, or data systems (Java, C++, Python, or similar)., • Proven ability to drive execution, define clear success metrics, and solve complex problems with data and rigor., • Skilled in managing ambiguity, prioritizing ruthlessly, and delivering under tight timelines., • Comfortable giving and receiving candid feedback, and modeling it for others. What We Offer:, • Accelerated Growth Environment: An environment designed for swift skill and knowledge enhancement, where you have the autonomy to lead experiments and tests on a massive scale., • Top Tier Compensation Package: Competitive base, equity, and upside that tracks with your impact., • Flexible Time Off: Enjoy unlimited Flex Time Off, giving you the flexibility to manage your schedule and take time to recharge as needed.