Senior Frontend Engineer

COMPANY DESCRIPTION:Embark on a career that is not only rewarding but life-enhancing.At Syner-G, we empower our employees to build careers that significantly enhance their quality of life. Our expertise, insight, consulting, and management skills are at the forefront of advancing breakthrough science and delivering life-changing therapies to a broader patien…

Join Klaviyo as a Senior Software Engineer specializing in Channel Processing, where you will play a pivotal role in enhancing our data processing capabilities. In this position, you will work closely with cross-functional teams to design, develop, and implement robust software solutions that improve our channel processing infrastructure. This is an exciting opportunity to contribute to a rapidly growing company dedicated to empowering businesses through innovative technology.

At Klaviyo, we celebrate the diverse backgrounds and perspectives that each member of our team, known as Klaviyos, brings to the workplace. We believe in providing equal opportunities for all and value unique experiences that extend beyond standard job qualifications. If you find yourself closely aligned but not an exact match for this role, we encourage you to apply. To discover more about life at Klaviyo, visit klaviyo.com/careers to see how we empower creators to take charge of their destinies.Team Overview:The Asynchronous Processing team is dedicated to designing, developing, and maintaining Klaviyo’s robust event-driven architecture. Our goal is to provide the tools necessary for every product team to manage data seamlessly, regardless of volume. Utilizing technologies such as Golang, Python, Apache Pulsar, Kafka, SQS, AWS, and Kubernetes, we deliver self-service platforms for queuing and background processing, allowing engineering teams to prioritize customer impact while we ensure their operations are efficient, observable, and resilient.As a Senior Platform Engineer on the Asynchronous Processing team, you will play a critical role in architecting and operating the large-scale event-driven infrastructure that powers Klaviyo. You will design and refine resilient, multi-tenant queuing and processing systems capable of managing significant traffic spikes, processing millions of messages per second with minimal latency, and providing straightforward, self-service APIs and tools that empower product teams to accelerate their development processes. Your responsibilities will encompass everything from core data models and routing patterns to observability, autoscaling, and failure isolation, ensuring the systems you manage are robust and reliable at scale. Collaborating closely with engineers across the organization, you will transform complex distributed-system challenges into user-friendly, dependable components.This position is ideal for senior engineers passionate about mastering large-scale distributed systems and converting real-world asynchronous workloads into dependable, scalable platforms. You will be working on crucial infrastructure that lies at the core of Klaviyo’s operations, directly influencing how thousands of Klaviyos develop, deliver, and manage products daily.

Join our dynamic team at System Canada Technologies as a Process Engineer focused on Development Improvement. In this role, you will be instrumental in enhancing our engineering processes, implementing innovative solutions, and driving efficiency. We are looking for a proactive individual who thrives in a collaborative environment and is eager to contribute to significant projects that shape our future.

Role Overview Nexamp is looking for a Senior Product Manager focused on Business Processes to help guide product strategy and support the success of new solutions. This role works closely with teams across the company to find ways to improve how we operate, aiming for products that deliver both quality and efficiency. What You Will Do Work with colleagues from different departments to spot and prioritize opportunities for process improvements Shape and refine business process frameworks that support better operations and stronger customer experiences Ensure that products align with high standards for both quality and efficiency What We Look For Strategic thinking and a focus on practical results Experience developing or improving business processes Commitment to innovation and operational excellence This position is based in Boston, MA.

Veeva Systems is a pioneering organization dedicated to transforming the life sciences industry through innovative cloud solutions, enabling companies to deliver therapies to patients more rapidly. Recognized as one of the fastest-growing SaaS companies in history, we achieved over $3 billion in revenue last fiscal year, with remarkable growth prospects ahead. At Veeva, our core values—Do the Right Thing, Customer Success, Employee Success, and Speed—define our culture. We are not just another public company; we made history in 2021 by becoming a public benefit corporation (PBC), committed to balancing the needs of our customers, employees, society, and investors. As a Work Anywhere company, we empower you to choose your work environment—be it at home or in the office—so you can thrive in your ideal setting. Join us in revolutionizing the life sciences sector and making a positive impact on our clients, employees, and the communities we serve.The RoleWe invite you to join Veeva as we spearhead the life sciences industry's transition from traditional document management to complete process digitalization. In the role of Process Architect, you will be instrumental in transforming outdated, document-centric workflows into a modern, data-driven ecosystem within Veeva Validation Management.We are on the lookout for a technical leader who can convert legacy documents into normalized, relational data systems. The ideal candidate will possess a deep understanding of mapping Commissioning, Qualification, and Validation processes, effectively transforming templates and static records into dynamic, searchable, and actionable insights.As a digitalization expert, you will assist clients in moving from paper-heavy or paper-on-glass solutions to streamlined, data-driven workflows. Additionally, you will manage the development and upkeep of specialized tools and methodologies necessary for migrating and managing data across Vault environments.This is a full-time, permanent position with the flexibility to work from anywhere. Our processes are designed to ensure your productivity in the environment that suits you best. This is a client-facing role, and there are no specific location requirements as long as you are near an airport and can accommodate future travel obligations.

At Later, we redefine influencer marketing by harnessing the power of genuine creator relationships and cutting-edge technology. Our AI-driven platform, backed by over a decade of proprietary data—including billions of social interactions and more than $2.4 billion in verified influencer-driven purchases—provides brands the confidence to craft unforgettable campaigns. With our expert guidance, brands can navigate the complexities of influencer marketing to maximize their impact on awareness, engagement, and revenue. Trusted by industry leaders like Nike, Wayfair, Unilever, and Southwest Airlines, Later seamlessly blends creativity with performance to ensure that every campaign not only looks exceptional but also delivers tangible results. Discover more at later.com.About the role:The Senior Software Engineer will play a pivotal role in driving significant projects, implementing impactful features, and upholding our high engineering standards. You will tackle complex challenges, collaborate across various teams, and mentor junior engineers while continually enhancing our codebases and promoting a culture of technical excellence. With profound expertise in contemporary software development and Agile methodologies, you'll influence product velocity and engineering culture.Your Responsibilities:Strategic LeadershipDefine, plan, and lead the delivery of extensive features and roadmap initiatives.Clarify and refine requirements among stakeholders in a dynamic environment.Navigate ambiguous requirements and divergent interests to deliver features that excite users.Contribute to long-term architectural planning and system design.Technical ExecutionLead the resolution of complex technical challenges across teams and production environments.Continuously improve code quality, system performance, and engineering practices.

Merlin Labs seeks a Senior DevOps Engineer to join the team in Boston. This role focuses on building stronger cloud infrastructure and refining deployment workflows. The position involves close collaboration with teams across the organization to ensure systems run reliably and efficiently at scale. Key responsibilities Maintain and enhance cloud infrastructure for stability and performance Automate deployment and management tasks to streamline operations Work with engineering and other departments to develop scalable solutions Advance continuous integration and delivery (CI/CD) practices Location This position is based in Boston.

Join OpenGov as a Senior Software Engineer and become part of a dynamic team dedicated to transforming how governments operate. In this role, you will lead the design and development of innovative software solutions that empower public sector organizations to enhance transparency and efficiency.

Toast, Inc. is seeking a Senior Solutions Engineer in Boston, MA. This position centers on creating technical solutions that help restaurants improve their operations and guest experiences. The Senior Solutions Engineer works directly with clients and partners across the company to understand unique challenges and design effective responses. Role overview This role focuses on applying technical knowledge to real-world restaurant needs. The Senior Solutions Engineer collaborates with both clients and internal teams to identify requirements and deliver solutions that support business goals. Collaboration Work closely with clients to understand their operational needs Partner with cross-functional teams to design and implement solutions Impact The work directly supports restaurant success and helps enhance the customer experience through tailored technology and thoughtful problem-solving.

Join Recorded Future, the largest and most advanced intelligence company in the world, with over 1,000 intelligence professionals serving more than 1,900 clients globally!We are currently looking for a proficient Senior Engineering Manager to guide a multifaceted team of engineers in developing one of the most extensive global internet scanning platforms. In this role, you will manage various established teams and functions, which include:Scan Engine Development – Oversee our proprietary network scanning engine that operates globally to gather intelligence insights from the entire internet, supported by a dedicated team of software engineers and operations specialists.Vulnerability and Signature Research – Collaborate with our team of vulnerability researchers to create unique detections and signatures that enhance the scanning engine.Scan Operations and Site Reliability – Ensure the operational health, scalability, and reliability of the platform, guaranteeing continuous intelligence generation and delivery to support teams and clients throughout the organization.Key Responsibilities:Team Leadership: Mentor and lead a diverse team of vulnerability researchers, operations engineers, and software engineers across various locations, promoting a collaborative and high-performing culture. Provide technical guidance to steer development efforts and support engineers in their professional growth.Cross-Team Coordination: Collaborate closely with engineering leadership, product managers, and stakeholders across the organization to align on project scopes, timelines, and solution designs that fulfill Recorded Future’s comprehensive needs. Advocate for technical solutions to diverse audiences.Engineering Excellence: Champion the continuous enhancement of engineering practices, processes, and tools to improve efficiency and product quality. Ensure teams focus on high availability, quality, low latency, and scalability in their designs and deployments.Project Management: Oversee the planning, execution, and delivery of product features and updates, ensuring they align with organizational goals and timelines.

Join SimpliSafe, a leader in home security technology, as a Senior Firmware Automation Engineer. In this pivotal role, you will be responsible for developing, implementing, and optimizing automated testing frameworks to ensure the highest quality of our firmware products. You will collaborate with cross-functional teams to enhance our testing strategies, drive innovation, and contribute to the continuous improvement of our firmware development process.

Join DigitalOcean as a Senior Engineer I in Observability, where you will play a crucial role in enhancing our platform's visibility and performance. You will work closely with cross-functional teams to build and optimize observability tools, ensuring that our infrastructure runs smoothly and efficiently. This is an opportunity to leverage your technical expertise to drive innovation and improve our customer experience.

Later stands at the forefront of influencer marketing, empowering brands to craft unforgettable campaigns with confidence. By merging authentic creator relationships, data-driven insights, and professional guidance, Later alleviates the uncertainties that often accompany significant marketing investments.Our platform, fueled by advanced AI and over a decade’s worth of proprietary data—including billions of social interactions and more than $2.4 billion in verified influencer-driven purchases—enables teams to gain clarity on strategies before execution.With a commitment to providing reliable insights and expert support, Later simplifies influencer marketing, allowing brands to select optimal creators, manage comprehensive campaigns, and foster substantial growth in brand awareness, engagement, and revenue. Our trusted partnerships include renowned enterprises such as Nike, Wayfair, Unilever, and Southwest Airlines, as we blend creativity with effectiveness to ensure campaigns not only look impressive but also yield tangible results. Discover more at later.com.About this Position:As a Senior Security Engineer at Later, you will be pivotal in fortifying and enhancing the security framework that supports our platform. This position fuses extensive security acumen with hands-on engineering, emphasizing identity and access management, authentication systems, and secure development practices.You will collaborate intimately with Engineering, Infrastructure, and Product teams to integrate security into our CI/CD pipelines, internal platforms, and client-facing systems—empowering teams to innovate rapidly while ensuring the safety of our systems, data, and users. This role is ideal for an impactful individual contributor who possesses a defender’s mindset, builds with the precision of a software engineer, and leads through influence.Key Responsibilities:StrategyContinuously assess and enhance Later’s security posture across applications, infrastructure, and development workflows.Establish and enforce scalable security standards, guidelines, and best practices that facilitate compliance through automated and auditable solutions.Collaborate with Engineering and Product leadership to synchronize security priorities with business goals and project timelines.

Join Formlabs, a pioneering 3D printing company, as a Senior Electrical Engineer. In this role, you will design innovative electrical systems for our cutting-edge products. Collaborate with a talented team to develop solutions that push the boundaries of technology.

Join our dynamic team as an Engineer/Senior Engineer focused on Perception Capabilities, where you will have the opportunity to develop innovative software products leveraging advanced computer vision and deep learning technologies. Your expertise in detection, classification, segmentation, or tracking will play a crucial role in creating impactful solutions in a production-oriented environment.We value curiosity and motivation, and we encourage you to learn from our experienced team. If you enjoy tackling complex technical challenges, asking insightful questions, and collaborating to produce top-notch software, this is the place for you.Your contributions will directly impact the perception stack of our self-driving vehicles, enhancing safety-critical applications in an open-world context.

At WHOOP, we are driven by a mission to enhance human performance and prolong healthspan. Our innovative platform empowers individuals to achieve peak performance through a profound understanding of their bodies and daily habits. We process vast amounts of real-time data from users focused on health and wellness, as well as the world’s elite athletes and sports teams, necessitating a highly reliable and fault-tolerant product.Join our Connectivity Software Team, where we create the essential connection between WHOOP hardware, the iOS application, and the cloud infrastructure. As a Senior iOS Engineer on this team, you will design and implement software that facilitates seamless communication between WHOOP’s wearable sensors and the mobile platform. Your expertise will help develop and optimize connectivity experiences that are not only robust and efficient but also seamlessly integrated, ensuring a reliable flow of data throughout our ecosystem.

Join StemXpert as a Senior JavaScript Engineer and be a key player in our innovative team! In this role, you will design and implement cutting-edge web applications that enhance user experiences and drive our mission forward. We are looking for a passionate engineer who thrives in a fast-paced environment and is eager to tackle complex challenges.Your expertise in JavaScript frameworks and libraries will be instrumental as you collaborate with cross-functional teams to deliver high-quality software solutions. If you are ready to take your career to the next level and make a significant impact, we want to hear from you!

Role Overview Whoop is seeking a Senior Mechanical Engineer focused on apparel and accessories. This position centers on designing, developing, and implementing mechanical solutions that support and improve our product lines. What You Will Do Lead mechanical engineering projects for new and existing apparel and accessory products. Work closely with teams across disciplines to bring technology concepts into production. Ensure all mechanical designs meet quality and performance requirements. Location Boston, MA