Staff Engineer - Full Stack
Synquery
Staff Engineer – Full StackLocation: Greater Boston (Hybrid)Synquery is redefining how expert insights are accessed and applied. Backed by leading VCs including Audacious Ventures, Afore Capital, and Caesar Ventures, we're building an AI-native expert network that connects clients to expertise with unmatched speed, precision, and efficiency.We've designed our platform from the ground up for the age of AI—powering features like AI-driven interviewing agents and AI based expert sourcing/search.With a proven MVP and growing traction, we're expanding our team to scale the platform and build the future of expert insight. If you're passionate about shaping AI-first products, we'd love to hear from you.The RoleAs a Staff Engineer, you'll define and implement the core systems powering Synquery. You'll work hands-on across the stack, contribute to architectural decisions, and guide product-aligned engineering efforts.You'll also help establish our technical standards, influence hiring, and mentor teammates. This role is ideal for an experienced engineer excited to wear multiple hats—builder, architect, leader—and make foundational contributions to a fast-moving AI product.ResponsibilitiesBuild Core Systems: Design, implement, and maintain robust, scalable, and secure software solutions.Contribute to the Architecture: Contribute to the technical architecture decisions to ensure scalability, maintainability, and performance of our systems.Collaborate Cross-Functionally: Partner with product, design, and ML teams to translate business goals into robust features.Advise and Guide: Provide technical guidance when needed to less experienced engineers and help shape a high-performance, collaborative culture.Innovate: Leverage emerging technologies in AI/ML, generative AI, and hybrid search to enhance product capabilities.Shape Engineering Culture: As a founding team member, influence team practices, tooling, and values from the ground up.QualificationsExperience: 7+ years in full-stack software development, ideally with experience in early-stage or high-growth startups.Technical Stack: Proficiency in Python (FastAPI), TypeScript (Next.js), PostgreSQL, AWS, Docker. Experience with LLM APIs (GPT, Claude, etc.) and/or vector DBs (e.g., Pinecone) is a big plus.Product Mindset: Strong collaboration with product teams, with an ability to balance speed, quality, and user impact.Startup Experience: A dynamic, entrepreneurial approach to problem-solving. Thrives in fast-paced, ambiguous environments with a "get-it-done" attitude.Problem-Solving: Skilled at designing resilient systems and debugging complex issues in live environments.Team Collaboration: Solid interpersonal skills with the ability to work well with team members from varied cultural backgrounds.Communication Skills: Strong ability to clearly communicate to both technical and to a lesser extent business audiences.What We OfferHigh Impact Role: Be a pivotal contributor to Synquery's growth and success.Career Growth: Opportunities for rapid advancement as the company scales.Equity Ownership: Meaningful equity options.Competitive Compensation: Competitive salary with flexible work arrangements.Supportive Culture: A collaborative team that values diversity, innovation, and mutual respect.Continuous Learning: Opportunities for professional development and working on cutting-edge technologies.
$165k - $220k
BostonEngineering - Hardware & Integration /Full Time /On-siteAbout Merlin: Merlin (NASDAQ... ...a non-human pilot to deliver full-stack autonomy for any aircraft from takeoff to... ...You:You're a seasoned avionics integration engineer who thinks in systems, not just circuits....FullstackFull time$199k - $305k
...objects—all in real-time and with exceptional accuracy.As an engineer in the Scene Understanding team, you will develop... ...and dataset construction to power our ML flywheelLead the full post-training stack for VLMs and VLAs, including Continual Pre-training (CPT) on...FullstackTemporary workRelocation package$200k - $265k
...or RemoteEngineering - Flight Controls /Full Time /RemoteAbout Merlin: Merlin (NASDAQ:... ...building a non-human pilot to deliver full-stack autonomy for any aircraft from takeoff to... ...:You are an experienced flight controls engineer passionate about autonomous flight who wants...FullstackFull time$126k - $204.5k
...most of our teams work from the office full time, with flexibility when it’s needed... ...WEEK REQUIREMENT*We are seeking a Senior Staff Software Engineer to advance the architectural evolution... ...peers.#LI-KR1Qualifications Full-Stack Mastery: Deep hands-on experience building...FullstackFull timeWork at office3 days per week$207k - $300k
...scales effectively under growing demands.Mentor and grow team engineers while establishing robust software development processes, governance... ...and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.Google is bringing our...Fullstack- ...search, sample, and specify materials. We're looking for a Staff Data Engineer to lead the design, development, and operation of AI... ...architecture decisions, and the chance to work across the full AI stack from data modeling and semantic layers to agent orchestration...FullstackTemporary workLocal areaRemote workFlexible hours
$160k - $200k
...way. Position Overview Lydian is hiring for a Staff Controls & Automation Engineer that will design, build, and own a state-of-the-art controls... ...Architecture & System Design Architect the full control stack for pilot → demo → commercial plants, including PLCs,...FullstackRemote workFlexible hours$118k - $150k
...robots demands world-class software infrastructure. As a Staff DevOps Engineer on the Central Software (CSW) team, you will design,... ...processes, and secure-by-default configurations across the full infrastructure stack.Collaborate across teams. Partner with software and...FullstackWork at office$244.7k - $279.2k
...Overview Staff Engineer (Remote - Eligible) As a Staff Engineer at Capital One, you will be a part of a community of technical experts... ...and reviewer on critical repos of the application Develop full stack applications with a product engineering mindset, spanning...FullstackFull timePart timeLocal areaRemote work$97.4k - $174.05k
...and improves outcomes in critical industries.You'll join a 100-engineer remote-first team within a larger organization that combines... ...take problems from concept to production. You'll design and ship full-stack systems, shape platform capabilities to empower hundreds of...FullstackFull timeWork at officeRemote work2 days per week$90k - $157.5k
...business is seeking multiple Assistant Vice Presidents, Software Engineers to join our growing Technology organization. These are hands-... ...and business priorities, including backend engineering, full-stack development, API and integration engineering, platform engineering...FullstackFull timeTemporary workFlexible hours- .... You will work across C++, Qt/QML, QGroundControl (QGC), and full-stack technologies to translate autonomous platform capabilities into... ...will design and develop major GCS features, mentor mid-level engineers, and represent the GCS/C2 team directly to autonomy capability...FullstackFull timeTemporary workPart timeWork experience placementLocal areaWorldwide
$175k - $250k
...good—they deliver results. Learn more at later.com.About this position: We’re looking for a Staff Engineer to play a critical role in shaping the future of Later’s technology stack. This is a senior-level role for a highly skilled engineer who thrives in fast-paced, high...Permanent employmentLocal areaRemote work- ...of analysis into seconds of action. ASI is leading the way and pushing the boundaries of what’s possible.What You Will Do:As a staff engineer, you will lead the most complex and high impact technical challenges in our Defense unit. You will architect new solutions and...
$175k - $215k
...a deeper understanding of their bodies and daily lives.As a Staff RF Engineer on the WHOOP Hardware team, you will lead the architecture, integration... ...-term growth and success.The U.S. base salary range for this full-time position is$175,000 - $215,000. Salary ranges are...Full timeWork at officeRelocation$220.8k - $331.2k
...locations, customer sites, and flight integration events). Required Qualifications: BS/MS in Computer Science, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, and/or similar degree, or equivalent practical experience Typically requires a...Temporary workPart timeWork experience placementWork at officeWorldwide$220.8k - $331.2k
...state-of-the-possible is both exciting and crucial. As a Sr Staff Engineer, you will lead the technical direction for the portfolio,... ...orlive exercises $220,800 - $331,200 a year #LI-ED1 #LE Full-time regular employee offer package: Pay within range listed...Full timeTemporary workPart timeWork experience placementWork at officeWorldwide- ...surfacing opportunities for leaders to unlock staff potential. Timely delivers optimized... ...the Role This role is for a senior engineer who is able to operate in ambiguous settings... ...able to ship prototypes and features full stack. Includes competitive salary,...FullstackFull time
$168k - $225k
...components downstreamParticipate in code reviews and mentoring sessions with senior team membersDevelop a culture of product focused engineering, research, and developmentWhat we're looking for:Bachelor's required, Masters or PhD degree preferred in Robotics, Computer...- ...Staff Engineer, Coherent PIC DesignHyperLight is at the forefront of the commercialization of thin-film lithium niobate (TFLN) integrated photonics - a material and process technology that is enabling high-performance, scalable optical components across AI/datacom infrastructure...
- ...Oxford, Johns Hopkins, Cambridge, and the Perimeter Institute building AI systems to discover new physics at scale. We are seeking engineers to build platform infrastructure at the intersection of computational science, AI systems, and software engineering. We have one...Remote work
$175k - $250k
...Staff Engineer (Platform)Later is the world's most intelligent influencer marketing company, built to give brands the confidence to create... ..., troubleshoot, and resolve complex backend issues across the stack.Contribute to engineering culture by modeling ownership, accountability...Permanent employmentLocal areaRemote work- ...Sr Staff Engineer, SoC RTL DesignToronto, Ontario, CanadaTenstorrent is leading the industry on cutting-edge AI technology, revolutionizing... ...microarchitecture.Skilled in RTL development (Verilog/VHDL) and familiar with full ASIC flows.Comfortable optimizing for power, performance, and...
$216k - $324k
...Senior Staff Engineer – Customer AgentAre you looking for one of the most impactful AI-native leadership roles in Boston? Join us at Klaviyo and lead the team building Customer Agent, a conversational AI system that enables brands to interact with their customers at a...Work at office- ...Direct message the job poster from Spencer Ogden Staff Engineer – Energy Infrastructure Projects Overview Join a mission-driven engineering... ...Seniority level Mid-Senior level Employment type Employment type Full-time Job function Industries Staffing and Recruiting Referrals...Full time
$150k - $220k
...Staff Modeling & Simulation EngineerThe Aircraft Simulation team turns frontier autonomy into mission-ready aircraft. We own the commit... ...—safely, reliably, and fast.As a Staff Modeling & Simulation Engineer, you will be dedicated to Shield AI's next-generation aircraft...Temporary workPart time- ...Staff EngineerASI's mission-critical technology powers decision-making across aviation, defense, energy, and other critical infrastructure... ...way and pushing the boundaries of what's possible.As a staff engineer, you will lead the most complex and high impact technical...
$216k - $324k
...more about life at the company? Visit the company.com/careersto see how we empower creators to own their own destiny.* Senior Staff Engineer, Applied AI (Customer Agent) About the Team: Our Engineering team builds the AI systems that power how brands run their businesses...Work at office$227.5k - $324.99k
...building on the momentum of Discovery Mode to help artists and their teams find new listeners when it matters most. As a Staff Machine Learning Engineer, you’ll help shape the Machine Learning technical strategy for this high-impact area, partnering across engineering,...Remote jobFull timeFlexible hours- Job TitleSr. Java DeveloperTechnical/Functional SkillsSr. Java Developer with strong experience on Java, springboot, ReactJs, Oracle DBSpring BootRest API ServicesRequirement gathering, writing reusable codeIdentify bugs and resolve themExperience RequiredWrite different...Fullstack
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