Staff software engineer jobs in Plymouth, MA - 2,625 jobs

Welcome to Fi. We're a passionate team from Square, Google, TikTok, Peloton, Uber, and more working to transform the dog-human relationship. Our mission? Develop cutting-edge technology to revolutionize what it means to be a dog parent. Fi is leveraging our team's talent and expertise to improve the lives of the millions of dogs in the U.S. Real-time location tracking, activity, sleep and behavior monitoring - and that's just the beginning. The most exciting aspect of our work? Bridging the communication gap between dogs and humans. Imagine a world where everyone knows how their dog feels in real time and how to keep their best friend in good shape. That's the future we're building at Fi. If you're someone who thrives in innovative, collaborative work environments and feels strongly about helping dogs live longer, better lives, Fi could be the perfect fit. Join us in our pursuit of the “impossible,” or as we call it here “let me find a way,” to redefine the future of dog ownership together. Fi is looking for an Embedded Software Engineer! Fi is looking for an Embedded Software Engineer to design and build the firmware powering our next generation of connected collars - shaping the architecture, performance, and reliability of systems trusted by hundreds of thousands of dogs. You'll dive deep into connectivity, low-power optimization, and real-time processing, driving decisions that bridge hardware, software, and data into one seamless product experience. What You'll Do Firmware Development: Take a front-line role in designing, developing, and maintaining firmware for embedded systems, ensuring functionality, reliability, and performance optimization. Collaborative Problem-Solving: Work closely with cross-functional teams to integrate software with hardware components, troubleshoot issues, and optimize system performance. Code Review and Documentation: Conduct code reviews, document code changes, and ensure compliance with coding standards and best practices in firmware development. Testing and Validation: Develop test procedures and perform rigorous testing to validate firmware functionality and identify and resolve bugs or issues. Research and Innovation: Stay updated with emerging technologies, tools, and trends in embedded systems and contribute innovative ideas to enhance product capabilities. What You'll Bring Minimum of 4 years of hands-on experience in firmware/embedded software development Proficiency in the C and C++ programming languages, and an understanding of the differences between them. Additionally, experience with or eagerness to learn Python. Prior exposure to hardware interfaces, real-time operating systems (RTOS), and embedded systems design. Familiarity with debugging tools and methodologies for embedded systems. Experience with version control systems (e.g., Git) and issue tracking tools (e.g., Jira). Strong problem-solving abilities and the ability to work in a collaborative team environment, communicating effectively with hardware engineers, software developers, and other stakeholders. Understanding of low-level hardware interactions and device drivers. Experience in designing, developing, and testing firmware for microcontrollers and embedded systems. Why You'll Love Us Time to Recharge: Enjoy flexible PTO to take the breaks you need. Top-Notch Health Coverage: We've got your back (and teeth and eyes) with full medical, dental, and vision insurance. Wellness Perks:Free access to One Medical, Kindbody, and Talkspace to keep you feeling your best. Give Back to the Pups: Make tails wag with a $500 annual donation to a dog charity of your choice through our BarkBack Program. Free Fi Membership: Your furry best friend(s) get all the benefits of a Fi collar, on us! Love for Friends + Family: Share the Fi magic with loved ones through our gifting program. Salary: $150,000 - $200,000 a year The anticipated base salary range for this position is $150,000-$200,000. Actual compensation will vary based on multiple factors, including skills, experience, market conditions, and role scope, which may evolve during the hiring process. As a fast-growing Series B startup, Fi evaluates compensation opportunistically to align with the right candidate. This role is also eligible for equity compensation. Fi is an equal opportunity employer that is committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws. This policy applies to all employment practices within our organization, including hiring, promotion, termination, layoff, recall, leave of absence, compensation, benefits, training, and apprenticeship. Fi makes hiring decisions based solely on qualifications, merit, and our needs at the time. #J-18808-Ljbffr

Senior Software Engineer - IoT Embedded Software (Matter) page is loaded## Senior Software Engineer - IoT Embedded Software (Matter)locations: Bostontime type: Full timeposted on: Posted Todayjob requisition id: 20443Silicon Labs (NASDAQ: SLAB) is the leading innovator in low-power wireless connectivity, building embedded technology that connects devices and improves lives. Merging cutting-edge technology into the world's most highly integrated SoCs, Silicon Labs provides device makers the solutions, support, and ecosystems needed to create advanced edge connectivity applications. Headquartered in Austin, Texas, Silicon Labs has operations in over 16 countries and is the trusted partner for innovative solutions in the smart home, industrial IoT, and smart cities markets. Learn more at .**Senior Software Engineer - IoT Embedded Software (Matter) Boston, MA**We are seeking a highly skilled and motivated **Senior Software Engineer** to join our **team**, contributing to the development and optimization of embedded software for smart home and IoT applications. This role demands strong technical expertise in embedded systems, C++, and wireless protocols, along with a proven ability to lead projects, mentor junior team members and drive technical excellence. We are looking for a highly motivated individual with excellent communications skills, a passion for great code, and a love for solving complex problems in a fast-paced team environment.**Responsibilities*** **Design, develop, and maintain** embedded software for the **Matter protocol stack**.* **Lead technical initiatives** and provide guidance in solving complex engineering challenges.* **Mentor junior engineers**, conduct thorough code reviews, and promote a culture of technical excellence and continuous improvement.* **Collaborate with cross-functional teams** to design and integrate Matter over **Thread** and **Wi-Fi** platforms.* **Contribute to the Matter open-source standard** to enhance the specification and deliver improved outcomes for **Silicon Labs customers**.* **Support protocol compliance, certification, and interoperability testing** to ensure product robustness and standard alignment.* **Perform hands-on debugging and troubleshooting** using industry-standard tools such as **JTAG**, **GDB**, and **Logic Analyzers**.* **Optimize performance, reliability, and memory usage** of embedded systems in **resource-constrained environments**.* **Participate in software architecture and design discussions**, contributing to long-term technical direction.* **Develop and maintain high-quality technical documentation**, both for internal and external audiences.**Technologies we use:*** Thread, Zigbee, Bluetooth, Wi-Fi, 802.11.x, 802.15.4, ARM, Linux, Python, Ninja, C++, C, Git, Conan, Zephyr**Skills you will need*** **Bachelor's or Master's degree** in Computer Science, Electrical Engineering, or a related field.* **6+ years of experience** in embedded systems development.* **Strong proficiency in C++**, with deep knowledge of memory management, concurrency, and object-oriented design principles.* **Extensive hands-on debugging experience** with embedded systems using tools such as GDB, JTAG, and trace analyzers.* **Solid understanding of networking protocols**, including Wi-Fi and Thread.* **Familiarity with RTOS environments** and low-level hardware interfaces (UART, SPI, I2C).* **Proven ability to mentor engineers** and lead technical projects effectively.* **Experience with scripting languages** such as Python for automating builds and tests.* **Strong background in unit testing** to ensure the reliability and quality of software features.* **Proficiency with revision control and issue tracking tools**, such as Git and Jira.* **Experience authoring technical documentation**, including requirements and API specifications.* **Excellent written and verbal communication skills**, with fluency in English.**Qualifications Considered a Plus*** Experience with application-layer protocols such as **Matter** and **HomeKit**.* Hands-on experience with both **simulated and hardware test networks**.* Familiarity with **open-source standards** such as **Zephyr**, and exposure to **Linux** environments.* Strong understanding of **IPv6**, **mDNS**, and **secure commissioning flows**.**Benefits & Perks***You can look forward to the following benefits:** Great medical (Choice of PPO or Consumer Driven Health Plan with HSA), dental and vision plans* Highly competitive salary* 401k plan with match and Roth plan option* Equity rewards (RSUs)* Employee Stock Purchase Plan (ESPP)* Life/AD&D and disability coverage* Flexible spending accounts* Adoption assistance* Back-Up childcare* Additional benefit options (Commuter benefits, Legal benefits, Pet insurance)* Flexible PTO schedule* 3 paid volunteer days per year* Charitable contribution match* Tuition reimbursement* Free downtown parking 2 weeks a month* Onsite Gym and locker rooms coming in April 2026* Monthly wellness offerings* Free snacks* Monthly company updates with our CEO#LI-KB1#LI-HybridThe annualized base pay range for this role is expected to be between $102,550 - $190,450 USD. Actual base pay could vary based on factors including but not limited to experience, geographic location where work will be performed and applicant's skill set. The base pay is just one component of the total compensation package for employees. Other rewards may include an annual cash bonus, equity package and a comprehensive benefits package.*Silicon Labs is an equal opportunity employer and values the diversity of our employees. Employment decisions are made on the basis of qualifications and job-related criteria without regard to race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status, or any other characteristic protected by applicable law.*At Silicon Labs, we hire and empower great talent to achieve their full potential. By offering challenging projects, technical mentorship, and continuous learning opportunities, we ensure our employees thrive at every stage of their careers. Here, you'll work alongside some of the industry's brightest minds, tackling complex problems that deepen your expertise and expand your horizons. Whether you're building new skills or shaping your career path, we're dedicated to supporting your growth and celebrating your success every step of the way. #J-18808-Ljbffr

At Nia Therapeutics, we are engineering solutions at the frontier of neuroscience to make memory loss reversible. We are a team of scientists and engineers developing advanced implantable brain stimulation devices to reverse memory loss from brain injury and degenerative disease. Our core technology, developed at the University of Pennsylvania and funded by DARPA, is built on a foundation of human clinical studies that demonstrate its efficacy. This is a rare opportunity to help develop a product that will not only improve patient lives but also redefine what's possible in neural engineering. WHAT YOU WILL DO Develop embedded firmware in C to support BLE communication between an implantable device and mobile apps Design and implement custom GATT services and characteristics to enable secure, low-latency data exchange Support real-time signal processing, sensor interfaces, and closed-loop control logic Contribute to the design of system-level communication protocols across implant, wearable, and cloud platforms Help build automated test systems for wireless and embedded functionality REQUIRED QUALIFICATIONS BS in Electrical Engineering / Computer Science plus 5+ / 8+ / 11+ years experience OR an advanced degree plus 3+ / 6+ / 9+ years of experience Strong programming skills in C for embedded systems Hands‑on experience developing and debugging BLE firmware, including custom profiles and characteristics Understanding of BLE stack behavior (advertising, connection parameters, bonding, encryption) Comfortable working with microcontroller toolchains, oscilloscopes, and logic analyzers Ability to read datasheets and electrical schematics and develop device drivers Strong troubleshooting, communication, and cross‑functional collaboration skills PREFERRED SKILLS Experience with ST or Nordic microcontrollers RTOS based firmware development (e.g. FreeRTOS, Zephyr) Hands‑on experience developing and debugging Bluetooth Low Energy (BLE) communication protocols, including creating custom GATT services and characteristics Experience integrating mobile applications with embedded firmware, ensuring robust and reliable data exchange Experience developing active implantable medical devices, medical device quality systems, standards (e.g. ISO-14708) and risk management activities (e.g. FMEA) Proficiency in cross‑platform (Android, iOS) mobile application development Broad circuit design experience including analog, digital, power supply and comms functions Setting up and maintaining testing environments for hardware and software systems OUR CULTURE This position is 5 days per week in person based in Boston, MA. We're a small team tackling big challenges. We move quickly, think rigorously, and care deeply about the impact of our work. If you're excited by the idea of helping build a product that integrates neuroscience, embedded systems, and mobile UX, and you're eager to grow in a fast‑paced startup, we'd love to meet you. BENEFITS Nia Therapeutics provides comprehensive health benefits to support our employees' well‑being, including medical, dental, and vision insurance. We also offer stock options, giving team members a direct stake in the company's success and long‑term mission. #J-18808-Ljbffr

A well-established investment firm in Boston is seeking an experienced Senior Quantitative Developer to join their Research team. You will focus on building the next-generation Research data platform using Python and cloud technologies. The ideal candidate has strong analytical skills and substantial experience in programming. This role offers a competitive salary of $170,000 - $325,000 per year and a comprehensive benefits package. #J-18808-Ljbffr

Clearance Level: Secret, TS/SCI Eligible US Citizenship: Required Job Classification: Full Time Years of Experience: 7-10 years of relevant experience Education Level: BS Degree - Experience may be considered in place of education requirement. Summary Sustains AFMSTT and C2SET legacy baselines; ensures uninterrupted training/simulation/ stimulation support; manages legacy CR/DRs and supports transition to modernized systems. Responsibilities Sustain/maintain legacy systems, models, and interfaces. Ensures legacy operational sustainment of all operational training, simulation and simulation artifacts Provide CR/DR changes, urgent exercise support, GitLab updates, OS/fielding changes. Design and integrate legacy ASCCE and federation fielding. Support transition engineering for attributes marked for modernization. Qualifications Relevant AFMSTT/C2SET sustainment experience. Experience with AWS/Azure and RESTful architecture. 2+ years military planning/operations/wargaming. 2+ years AOC simulation training. Requirements Clearance: U.S. citizen; Secret clearance at award, TS/SCI eligibility may be required. Travel: Must support CONUS/OCONUS travel to sustainment and exercise sites. Cybersecurity/Compliance: Handle classified/CUI/CDI IAW DoD and NIST standards; remediate vulnerabilities on required timelines. Global InfoTek Inc. is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, or based on disability. About Global InfoTek, Inc. Global InfoTek Inc. has an award-winning track record of designing, developing, and deploying best-of-breed technologies that address the nation's pressing cyber and advanced technology needs. GITI has rapidly merged pioneering technologies, operational effectiveness, and best business practices for over two decades. #J-18808-Ljbffr

A leading quantum technology firm in Boston seeks a Senior Field Application Engineer to lead the integration of quantum error correction systems. The ideal candidate will have strong embedded software skills and customer-facing experience, supporting installations across North America. The role requires travel and collaboration with engineering teams to ensure successful deployment and optimization of complex systems. #J-18808-Ljbffr

Vertex is a global biotechnology company that invests in scientific innovation. The Data, Technology and Engineering (DTE) Research, Pre‑Clinical, Manufacturing & Supply (RPMS) Group's mission is to improve the lives of patients through digital, data, and technology innovation. Vertex is in a transformational period where we are accelerating our capabilities, technology and data to augment our scientific mission and enable Vertex to grow in scale; ensuring we remain on the forefront of science, medicine and technology. Role Overview We are seeking a data driven, scientifically literate, and technically skilled Principal Engineer to serve as the Automated Data QC and Reporting Solutions lead to automate and streamline pre‑clinical data pipelines and reporting processes and ensure the accuracy, consistency, and integrity of high‑impact, high‑visibility, business‑critical regulatory documents across research laboratories. This role will drive modernization and standardization of data pipelines and reporting processes, ensuring accuracy, consistency, and integrity of high‑impact, business‑critical regulatory documents across research laboratories. The Principal Engineer will also develop and execute strategies for data consumption solutions and reporting, leveraging advanced technology, agentic workflows, and AI capabilities to modernize and scale data consumption environments. Key Duties and Responsibilities Develop and execute modernization and standardization initiatives for automated QC and reporting of research data, ensuring alignment with business objectives and digital transformation goals. Lead the development of data consumption solution strategies and reporting frameworks to enable scalable, future‑ready, and unified data environments. Identify and implement innovative digital and AI‑powered technologies, including agentic workflows, to enhance data consumption, reporting, and scientific insight generation. Collaborate with cross‑functional teams to align global digital QC, reporting, and data consumption strategies across multiple research sites. Operational Execution Design, configure, develop, and maintain automated solutions, tools, and workflows for QC, report generation, and standardized data consumption. Regularly evaluate and optimize solutions, scripts, and workflows to enhance performance, scalability, and interoperability. Identify and prepare raw data files in response to regulatory requests. Deliver solutions to automate and digitalize by identifying and preparing raw data files in response to regulatory requests. Design, configure, develop and maintain automated solutions, tools and workflows for automated QC and report generation. Ensure the accuracy, completeness, traceability and consistency of data across research business‑critical documents (e.g. research study reports). Ensure generated reports meet formatting, regulatory, data integrity, and quality standards. Identify and resolve data discrepancies using automated processes, collaborating with stakeholders. Collaborate across our Data Technology & Engineering (DTE) organization and with research scientists to ensure solutions integrate with our broader data platform and data engineering strategy. Ensure the accuracy, security, quality and business continuity of solutions in line with Vertex and external data and technology standards. Modernization and AI Enablement Drive the adoption of agentic workflows and AI capabilities to automate and accelerate scientific data workflows, reporting, and consumption interfaces. Develop and deploy AI‑enhanced visualization, reporting, and QC interpretation tools. Champion the use of cloud‑native and unified semantic consumption layers for scalable data access and analysis. Collaboration and Communication Partner with scientists, statisticians, and program representatives to understand reporting and QC requirements. Partner with DTE leaders to understand and deliver to data and technical requirements. Provide leadership and training to a team of super users on automated QC and report generation workflows to ensure business continuity. Develop a sustainable suite of solutions that minimize future training. Deliver solutions and insights with clear and actionable QC and reporting summaries to stakeholders. Required Knowledge and Skills Experience designing and implementing data and technology solutions in life sciences research and development. Advanced programming skills in R, Python, and experience with database access, query, and large dataset interrogation. Expertise in agentic workflows, AI/ML technologies, and cloud‑native platforms for data engineering and reporting. Proficiency in evaluating and implementing new tools and technologies, including AI and agentic workflows. Proficiency in data management and automation principles and methodologies. Knowledge of statistics, data visualization, and scientific reporting. Familiarity with data quality, reporting, and compliance requirements in regulated environments. Excellent collaboration, interpersonal, and communication skills, with the ability to present complex technical concepts to diverse audiences. Strong analytical, problem‑solving, and decision‑making skills using data‑driven approaches. Strong collaboration and inter‑personal skills. Proven track record of working in a complex, fast‑paced environment. Willingness to travel as needed (up to 10%) to support business objectives. Required Education and Experience Bachelor's degree in a relevant field such as Computer Science, Data Science, Engineering, or a related discipline or equivalent experience; advanced degree preferred. 5+ years of experience in technical leadership, data management, or related roles within the biotechnology or pharmaceutical industry. Proven track record of leveraging data engineering, software engineering and/or data science skills to automate reporting. Proficiency in digital platforms and technologies, with the ability to evaluate and implement new tools and technologies. Proven track record in leading digital transformation, modernization, and standardization initiatives. #LI - Hybrid Pay Range: $148,000 - $222,000 Disclosure Statement: The range provided is based on what we believe is a reasonable estimate for the base salary pay range for this job at the time of posting. This role is eligible for an annual bonus and annual equity awards. Some roles may also be eligible for overtime pay, in accordance with federal and state requirements. Actual base salary pay will be based on a number of factors, including skills, competencies, experience, and other job-related factors permitted by law. At Vertex, our Total Rewards offerings also include inclusive market‑leading benefits to meet our employees wherever they are in their career, financial, family and wellbeing journey while providing flexibility and resources to support their growth and aspirations. From medical, dental and vision benefits to generous paid time off (including a week‑long company shutdown in the Summer and the Winter), educational assistance programs including student loan repayment, a generous commuting subsidy, matching charitable donations, 401(k) and so much more. Flex Designation: Hybrid-Eligible Or On‑Site Eligible Flex Eligibility Status: In this Hybrid-Eligible role, you can choose to be designated as: Hybrid: work remotely up to two days per week; or select On‑Site: work five days per week on‑site with ad hoc flexibility. Note: The Flex status for this position is subject to Vertex's Policy on Flex @ Vertex Program and may be changed at any time. Company Information Vertex is a global biotechnology company that invests in scientific innovation. Vertex is committed to equal employment opportunity and non‑discrimination for all employees and qualified applicants without regard to a person's race, color, sex, gender identity or expression, age, religion, national origin, ancestry, ethnicity, disability, veteran status, genetic information, sexual orientation, marital status, or any characteristic protected under applicable law. Vertex is an E‑Verify Employer in the United States. Vertex will make reasonable accommodations for qualified individuals with known disabilities, in accordance with applicable law. Any applicant requiring an accommodation in connection with the hiring process and/or to perform the essential functions of the position for which the applicant has applied should make a request to the recruiter or hiring manager, or contact Talent Acquisition at ApplicationAssistance@vrtx.com #J-18808-Ljbffr

Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Platform Engineers who are passionate about developing highly-resilient, fundamentally-sound objects to support the Human Resource technology driving Capital One. As part of a team that's leading the next wave of disruption on a whole new scale, you will play an integral part in advancing Capital One's Human Resource Technology ecosystem and culture of technical excellence. You will champion automation of functional and technical processes and bring your expertise to drive innovative solutions. General Responsibilities: Work with product owners to understand desired application capabilities and testing scenarios Understand and translate the priorities of the business while integrating HR value proposition and strategies to meet the needs of the business Deliver solutions in Workday across HCM, Recruiting, Compensation, Payroll and Benefits through efficient and organized processes while maintaining high standards Effectively communicate across team, Product Owner, stakeholders and influence solutions across business partners Identify opportunities for process improvements, collaborate with HR partners to provide innovative ideas and insights to redesign business processes that will optimize business results. Continually research, test and stay up-to-date on Workday updates, fixes and capabilities Build & maintain thorough documentation for system implementation Primary contact for questions related to how the system works from a business and a technical perspective Provide production support for Workday by troubleshooting problems, testing, and working with the business to resolve issues Basic Qualifications: High School Diploma, GED, or equivalent certification At least 4 years of experience with Workday functional configuration tasks At least 2 years of experience configuring business processes within the Workday platform At least 1 year of experience with calculated fields or custom reports Preferred Qualifications: Bachelor's degree 5+ years of experience with Workday functional configuration (Payroll and Benefits) Experience working in an agile delivery environment Workday or Workday Pro certifications (HCM, Recruiting, Benefits, Compensation, Time Tracking or Performance Management) 1+ years of experience loading HCM data into Workday using existing Enterprise Interface Builders (EIB's) At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer). The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked. Cambridge, MA: $131,300 - $149,800 for Senior Platform Engineer Chicago, IL: $119,400 - $136,200 for Senior Platform Engineer McLean, VA: $131,300 - $149,800 for Senior Platform Engineer New York, NY: $143,200 - $163,500 for Senior Platform Engineer Plano, TX: $119,400 - $136,200 for Senior Platform Engineer Richmond, VA: $119,400 - $136,200 for Senior Platform Engineer San Francisco, CA: $143,200 - $163,500 for Senior Platform Engineer San Jose, CA: $143,200 - $163,500 for Senior Platform Engineer Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter. This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan. Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level. This role is expected to accept applications for a minimum of 5 business days.No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City's Fair Chance Act; Philadelphia's Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at ************** or via email at RecruitingAccommodation@capitalone.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations. For technical support or questions about Capital One's recruiting process, please send an email to ********************** Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site. Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

Position Description: Primary Responsibilities: Education and Experience: Bachelor's degree in Mathematical Finance and Financial Technology, Engineering, Statistics, Mathematics, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Senior Quantitative Developer (or closely related occupation) developing software solutions (risk management, portfolio construction, performance analysis, or alpha research) in a financial services environment, using Python, Python data libraries, or Relevel concepts. Or, alternatively, Master's degree in Mathematical Finance and Financial Technology, Engineering, Statistics, Mathematics, or a closely related field (or foreign education equivalent) and one (1) year of experience as a Senior Quantitative Developer (or closely related occupation) developing software solutions (risk management, portfolio construction, performance analysis, or alpha research) in a financial services environment, using Python, Python data libraries, or Relevel concepts. Skills and Knowledge: #J-18808-Ljbffr

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you're a close but not exact match with the description, we hope you'll still consider applying. Want to learn more about life at Klaviyo? Visit careers.klaviyo.com to see how we empower creators to own their own destiny. Be Klaviyo's senior IC for scale, you will report into a VP of Engineering and lead performance, reliability, multi‑region, and large‑tenant readiness. You'll drive platform‑wide architectural change, hunt bottlenecks and optimize systems, and partner across teams to productionize improvements. Given that this is an IC role with no direct reports; you will lead via technical depth, hands‑on impact, and crisp cross‑org alignment. What You'll Do Define enterprise scalability fitness functions (latency/throughput/error rates) and a scorecard; align teams to SLOs and budgets. Design/implement sharding and partitioning strategies, caching/back‑pressure, multi‑region readiness, and high‑volume migration paths. Build lightweight enablement: benchmarks, profiling harnesses, reproducible testbeds; pair with teams to land fixes. Lead scalability reviews and readiness gates that accelerate-not block-delivery; drive incident deep dives tied to systemic fixes. Communicate clearly to execs and engineers, tying technical work to business impact and customer outcomes. Integrate AI into scale and resiliency work-from proactive anomaly detection to synthetic load and guided runbooks-so performance improvements stick and incidents don't repeat. Who You Are Experience: 12+ years scaling multi‑tenant SaaS with a reputation for removing major bottlenecks and proving impact with data. Technical expertise: Performance engineering, capacity planning, sharding/partitioning, caching/back‑pressure, multi‑region readiness, and high‑volume migrations; you turn hotspots into robust patterns. AI tools & automation: You apply AI to scale work-profiling assistance, workload modeling, synthetic traffic generation, anomaly detection, and runbook copilots-always with explicit guardrails and observability. Cross‑org influence: You align teams through fitness functions, scorecards, and readiness gates that accelerate-not block-delivery; you communicate tradeoffs crisply to execs and engineers. AI fluency: Curious, adaptable, and proactive in exploring AI that responsibly improves scale outcomes. Nice to Haves Scale scorecard: Company‑wide fitness functions (latency/throughput/error rates) are adopted and reviewed regularly. High‑impact wins: 2-3 bottlenecks removed with documented, reproducible testbeds; pXX latencies and error rates improve on top enterprise workloads; repeat P0s trend down. AI‑assisted scale engineering: AI‑driven anomaly detection reduces alert noise while improving signal; generative load testing and copilot runbooks are used in release/readiness checks for the top critical services; time‑to‑isolate regressions drops 20-30%. Success in 6-12 Months Company‑wide scale scorecard in place; 2-3 high‑impact bottlenecks removed; top enterprise workloads show improved pXX latencies and error rates; fewer repeat P0s. We use Covey as part of our hiring and / or promotional process. For jobs or candidates in NYC, certain features may qualify it as an AEDT. As part of the evaluation process we provide Covey with job requirements and candidate submitted applications. We began using Covey Scout for Inbound on April 3, 2025. Please see the independent bias audit report covering our use of Covey here Massachusetts Applicants: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Get to Know Klaviyo Base Pay Range For US Locations: $248,000 - $372,000 USD We're Klaviyo (pronounced-vee-oh). We empower creators to own their destiny by making first‑party data accessible and actionable like never before. We see limitless potential for the technology we're developing to nurture personalized experiences in ecommerce and beyond. To reach our goals, we need our own crew of remarkable creators-ambitious and collaborative teammates who stay focused on our north star: delighting our customers. If you're ready to do the best work of your career, where you'll be welcomed as your whole self from day one and supported with generous benefits, we hope you'll join us. AI fluency at Klaviyo includes responsible use of AI (including privacy, security, bias awareness, and human‑in‑the‑loop). We provide accommodations as needed. Klaviyo is committed to a policy of equal opportunity and non‑discrimination. We do not discriminate on the basis of race, ethnicity, citizenship, national origin, color, religion or religious creed, age, sex (including pregnancy), gender identity, sexual orientation, physical or mental disability, veteran or active military status, marital status, criminal record, genetics, retaliation, sexual harassment or any other characteristic protected by applicable law. IMPORTANT NOTICE: Our company takes the security and privacy of job applicants very seriously. We will never ask for payment, bank details, or personal financial information as part of the application process. All our legitimate job postings can be found on our official career site. Please be cautious of job offers that come from non‑company email addresses (@klaviyo.com), instant messaging platforms, or unsolicited calls. By clicking "Submit Application" you consent to Klaviyo processing your Personal Data in accordance with our Job Applicant Privacy Notice. If you do not wish for Klaviyo to process your Personal Data, please do not submit an application. You can find our Job Applicant Privacy Notice here and here (FR). #J-18808-Ljbffr

A leading engineering firm in Boston is seeking a Controls Application Engineer to develop BMS/SCADA applications at supervisory and controller levels. Key responsibilities include refining engineering standards and offering remote support to project teams. Candidates should possess over 10 years of engineering experience and extensive knowledge of DDC control theory, HVAC applications, and various protocol integrations. This position offers a salary range of $120,000 - $130,000 annually, with travel required approximately 5-10% of the time. #J-18808-Ljbffr

A leading engineering firm in Boston seeks a Roadway Department Manager to oversee a talented team of roadway design engineers. This position involves managing project delivery, ensuring high-quality engineering practices, and providing technical guidance. The ideal candidate has a bachelor's degree in engineering and extensive experience in transportation engineering. This full-time role offers competitive benefits and professional growth opportunities. #J-18808-Ljbffr

Open Role: Onboarding Immediately for REAL is a modern platform focused on simplifying the leasing experience for tenants and landlords. Tenants can browse listings, take 3D tours, and complete the application process seamlessly on their phones. Landlords benefit from centralized management of the leasing cycle, from tours to rent collection, all in one platform. Role Description This is a full-time on-site Robotics Engineer role located in Danvers, MA. The Robotics Software Engineer will be responsible for tasks such as developing robotics systems, implementing process automation, and collaborating with the software development team to enhance technology solutions. Qualifications: Experience with Structure from Motion (SfM) and camera pose estimation Strong experience with 3D Gaussian Splatting and surface reconstruction Proficiency in Python and C++ Hands-on experience designing and implementing computer vision algorithms (segmentation, object detection, classification, tracking) Familiarity with deep learning models and their deployment Solid understanding of multi-view geometry Proficiency in OpenCV, and either PyTorch or TensorFlow Experience working with 3D point clouds, mesh generation, and libraries such as Open3D, Trimesh, or PCL Familiarity with 3D reconstruction pipelines (e.g., COLMAP, NerfStudio, Photogrammetry tools) Strong knowledge of coordinate frames, and camera calibration Preferred Qualifications: Master's degree in Robotics, Computer Science, Electrical/Mechanical Engineering, or a related field Experience with ROS/ROS 2 concepts Familiarity with robot localization using SLAM and multi-sensor fusion Experience working with multi-modal sensors: GPS, LiDAR, stereo/depth cameras, IMUs Proficient in path planning algorithms (both global and local) Experience developing robotic software stacks for controls, motion planning, sensor integration, and simulation.

A leading aerospace company in Boston is seeking an experienced engineer in Guidance, Navigation & Control to develop RPO algorithms and optimize trajectories for aerospace applications. The role requires a strong background in simulation tools, programming, and the ability to work with multidisciplinary teams. This position offers a competitive salary, along with benefits such as equity, comprehensive health insurance, and opportunities for professional growth. #J-18808-Ljbffr

A leading global energy company is looking for an experienced engineer to join their Generation Engineering team in Boston. The role focuses on improving operational technology and reliability of fleet assets while ensuring cybersafety. Candidates should have at least 8 years of relevant experience, strong skills in SCADA and OT, and effective communication abilities. The position requires some traveling to asset locations. Competitive compensation and opportunities for growth are offered. #J-18808-Ljbffr

A leading software solutions provider in Boston is seeking a Principal Machine Learning Engineer to work on model optimization algorithms. In this role, you will collaborate with product and research teams to develop state-of-the-art deep learning software. You should have a strong understanding of machine learning fundamentals and proven experience in Python-based solutions. The position offers a comprehensive benefits package, including medical coverage and a 401(k) plan. #J-18808-Ljbffr

Please feel free to send your resume directly to ************************ Rekhu Chhetri, Sr. Recruiter, YOH-Day & Zimmerman Inc. LinkedIn profile: ************************************************** No corps please Internal Developer Platform serves as a cornerstone for innovation, enabling Research & Development teams to efficiently build, deliver, and scale healthcare solutions. We are currently seeking a Senior Developer to join our AI Dev Tools & Solutions team. This position is dedicated to enhancing the developer experience through AI-driven automation, either by designing custom-built agents or implementing industry-leading AI tools. The successful candidate will focus on developing AI Agents and the Model Context Protocol (MCP) servers to facilitate intelligent automation across our internal platform. Collaboration with cross-functional teams will be essential to expedite software delivery and advance the developer experience organization-wide. Responsibilities also include assessing market AI tools for potential integration and establishing frameworks to encourage effective adoption within Athena. Key Responsibilities Implement agentic AI solutions to automate development workflows, emphasizing model validation, explainability, security, and ethical AI. Develop scalable MCP servers and clients to strengthen our AI infrastructure. Design and integrate AI-powered enhancements into the software development lifecycle (SDLC) to bolster code quality, security, and developer productivity. Establish and advocate best practices for prompt engineering in developer tools and editors. Evaluate and integrate emerging AI technologies, ensuring compliance with responsible AI principles and industry benchmarks. Collaborate with platform and product teams to incorporate AI capabilities into existing pipelines and toolchains. Maintain exemplary standards for code quality, maintainability, and performance. Lead and participate in code reviews to promote continuous improvement. Make strategic architectural decisions that balance scalability, performance, security, and the developer experience. Draft and maintain comprehensive technical documentation to facilitate onboarding, troubleshooting, and inter-team collaboration. Embed security best practices throughout the development lifecycle, including threat modelling and compliance assessments. Qualifications & Experience Proven track record in developing and deploying agentic AI solutions for workflow automation. Proficiency with Agentic AI SDKs and familiarity with relevant frameworks. Advanced programming skills in one or more languages such as Python, Java, TypeScript, or JavaScript. Expertise in prompt engineering and in defining organizational standards for AI-assisted development. Experience with configuring and managing MCP servers and clients. History of integrating AI tools into the SDLC and evaluating their impact on productivity and quality. In-depth understanding of DevOps methodologies, DORA metrics, and developer productivity tools. Familiarity with Windsurf or similar agentic AI code editors is highly desirable. Exceptional problem-solving abilities and a proactive, ownership-oriented approach. Strong interpersonal and communication skills, facilitating effective collaboration across engineering, product, and platform divisions. Estimated Min Rate: $63.00 Estimated Max Rate: $90.00 What's In It for You? We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh's network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh's extensive talent community that will provide you with access to Yoh's vast network of opportunities and gain access to this exclusive opportunity available to you. Benefit eligibility is in accordance with applicable laws and client requirements. Benefits include: Medical, Prescription, Dental & Vision Benefits (for employees working 20+ hours per week) Health Savings Account (HSA) (for employees working 20+ hours per week) Life & Disability Insurance (for employees working 20+ hours per week) MetLife Voluntary Benefits Employee Assistance Program (EAP) 401K Retirement Savings Plan Direct Deposit & weekly epayroll Referral Bonus Programs Certification and training opportunities Note: Any pay ranges displayed are estimations. Actual pay is determined by an applicant's experience, technical expertise, and other qualifications as listed in the job description. All qualified applicants are welcome to apply. Yoh, a Day & Zimmermann company, is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Visit ************************************************ to contact us if you are an individual with a disability and require accommodation in the application process. For California applicants, qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. All of the material job duties described in this posting are job duties for which a criminal history may have a direct, adverse, and negative relationship potentially resulting in the withdrawal of a conditional offer of employment. It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. By applying and submitting your resume, you authorize Yoh to review and reformat your resume to meet Yoh's hiring clients' preferences. To learn more about Yoh's privacy practices, please see our Candidate Privacy Notice: **********************************

A financial services firm is seeking a Senior Quantitative Developer in Boston, MA. The ideal candidate will hold a Bachelor's or Master's degree in a relevant field and possess strong Python and data library skills. Responsibilities include developing software solutions for risk management, portfolio construction, and performance analysis. The role requires either 3 years of experience with a Bachelor's degree or 1 year with a Master's degree. Competitive compensation and the opportunity to work in a dynamic environment are offered. #J-18808-Ljbffr

This position analyzes security engineering solutions, framework, roadmap, program optimization, process engineering, risk remediation, and mitigation of operational risk in a high-velocity culture by introducing technology, requirements, deliverables, gaps and systems design. Analyzes competitive strategies, cyber technologies, metrics models, and performance indicators. Position Compensation Range: $111,000.00 - $189,000.00 Pay Rate Type: Salary Compensation may vary based on the job level and your geographic work location. Relocation support is offered for eligible candidates. Primary Accountabilities Develops, integrates, and tests cyber products. Researches, engineers, and integrates new security solutions. Performs cyber defense incident triage, including determining scope, urgency, and potential impact, identifying the specific vulnerability. Builds strong relationships with peers across functions through collaborative engineering operations and initiatives. Designs and implements automated solutions to enable security needs. Designs and develops system-security measures to ensure cybersecurity is fully integrated. Validates current and future-state architectural models to assess impact across all cybersecurity technology systems. Develops enterprise tools and applications to manage access to enterprise data, systems and resources. Analyzes security access risk gaps and recommends mitigating and compensating security controls. Specialized Knowledge & Skills Requirements Python programming with experience in audit/compliance Interest in and experience with data analysis. XSOAR experience desired. Demonstrated experience providing customer-driven solutions, support or service. Solid knowledge and understanding of software engineering architectures, system/software designs, and system deployments. Solid knowledge and understanding of Cyber Security, Cyber Engineering, Computer Science, Software Engineering. Solid knowledge and understanding of security technologies and application development methodologies. Demonstrated experience performing cyber threat analysis and incident response. Working knowledge of penetration testing. Solid knowledge and understanding of directory services and identity stores. Licenses: Not Applicable. Travel Requirements: Up to 10%. Physical Requirements: Work that primarily involves sitting/standing. Working Conditions: Not Applicable. Additional Information Offer to selected candidate will be made contingent on the results of applicable background checks. Offer to selected candidate is contingent on signing a non-disclosure agreement for proprietary information, trade secrets, and inventions. Sponsorship will not be considered for this position unless specified in the posting. In this flex office/home role, you will be expected to work a minimum of 10 days per month from one of the following office locations: Highly preferred - Boston, MA 02110 / Secondary location-Madison, WI 53783; Candidates must reside within a 50-mile radius of the office location (or 35-mile radius for Boston) Internal candidates are encouraged to apply regardless of location and will be considered based upon the needs of the role. We provide benefits that support your physical, emotional, and financial wellbeing. You will have access to comprehensive medical, dental, vision and wellbeing benefits that enable you to take care of your health. We also offer a competitive 401(k) contribution, a pension plan, an annual incentive, 9 paid holidays and a paid time off program (23 days accrued annually for full‑time employees). In addition, our student loan repayment program and paid‑family leave are available to support our employees and their families. Interns and contingent workers are not eligible for American Family Insurance Group benefits. We are an equal opportunity employer. It is our policy to comply with all applicable federal, state and local laws pertaining to non‑discrimination, non‑harassment and equal opportunity. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law. American Family Insurance is committed to the full inclusion of all qualified individuals. If a reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please email *************** to request a reasonable accommodation. #J-18808-Ljbffr