Software Engineer (Core .NET) - Contract Position

Join Us in Building the Future At Path Robotics, we are seizing a once-in-a-lifetime opportunity to revolutionize an industry facing a critical shortage of skilled labor. Our team tackles formidable challenges daily, and our people are our greatest asset. We pride ourselves on our intelligence, hard work, humility, and unwavering support for one another. We …

About Speechify Speechify helps people access information in ways that fit their lives. The platform turns articles, documents, and books into audio, letting users learn and absorb content at their own pace. As a leader in this space, Speechify continues to grow quickly and shape how audio information is consumed, much like streaming services have changed audio entertainment. Role Overview The Core Experiences Team at Speechify is looking for a Senior Software Engineer in Columbus, OH. This role focuses on building and maintaining the core services and SDKs that support Speechify’s product across multiple platforms. The work blends product innovation with infrastructure, emphasizing the creation of reliable APIs and systems that improve the user experience. What You Will Do Work closely with Product Teams to define project scopes and streamline processes, aiming for faster customer feedback. Balance integration and user experience trade-offs to deliver cross-platform solutions through the Speechify SDK. Improve existing features by refining algorithms and designing efficient abstractions for quicker loading and smarter parsing. Deploy cloud functions, lightweight backend services, and scheduled jobs using Kotlin.

About Speechify Speechify builds text-to-speech products that help people access information in audio form. More than 50 million users rely on our tools to turn PDFs, books, Google Docs, news articles, and websites into spoken content. This approach supports faster reading, better comprehension, and stronger retention. Our product lineup includes apps for iOS, Android, Mac, a Chrome Extension, and a web platform. We have earned recognition from Google as the Chrome Extension of the Year and received Apple’s 2025 Design Award for Inclusivity. Speechify’s team is fully remote and includes nearly 200 professionals worldwide. Our group brings together frontend and backend engineers, AI research scientists, and specialists from major tech companies such as Amazon, Microsoft, and Google, along with talent from high-growth startups.

Join our dynamic team at impact as a Senior Software Engineer specializing in Ad Server technology. In this crucial role, you will design, develop, and enhance our ad serving platforms, ensuring optimal performance and scalability. Collaborate with cross-functional teams to create innovative solutions that drive efficiency and effectiveness in advertising technology.

Join Veeva Systems as we embark on an exciting new venture! In the summer of 2025, Veeva Systems unveiled plans to develop an innovative CRM application aimed at revolutionizing our reach beyond the Life Sciences sector. Become an integral part of the New Markets team and make a significant contribution to this groundbreaking initiative.The RoleWe are seeking a Senior Frontend Engineer, proficient in TypeScript and Full Stack development, who thrives on the challenge of creating a new SaaS product from inception to launch. The ideal candidate will take ownership of the entire tech stack, from designing responsive, component-oriented interfaces with React to establishing strong, type-safe backend logic with a TypeScript-like language. We value builders who relish the opportunity to construct a clean, scalable application from the ground up.

Veeva Systems is a purpose-driven organization and a trailblazer in the industry cloud sector, dedicated to accelerating the delivery of therapies to patients. As one of the fastest-growing SaaS companies in history, we achieved over $2B in revenue last fiscal year, with significant growth opportunities on the horizon.At Veeva, our core values guide our actions: Do the Right Thing, Customer Success, Employee Success, and Speed. We are proud to be a public benefit corporation (PBC), which legally commits us to balance the interests of our customers, employees, society, and investors.As a 'Work Anywhere' company, we empower you with the flexibility to work from home or in our office, enabling you to excel in your preferred environment.Join us in transforming the life sciences industry and making a meaningful difference for our customers, employees, and communities.The RoleVeeva’s Vault CRM is a sophisticated application tailored for life sciences, uniting sales, marketing, and medical teams on a single platform with an integrated customer database. We are on the lookout for Senior Software Engineers who are enthusiastic about designing and deploying a highly available, distributed, and secure system on a cloud platform. Your contributions will ensure immutability across the application and database layers, which includes establishing database replication chains and the containerization of backend services. You will leverage a diverse array of cloud and open-source technologies to create a massively scalable, robust, highly available, and immutable platform that powers Vault CRM. Veeva is the leader in cloud-based software for the global Life Sciences sector. Our platform and applications enable customers to operate more efficiently and safely, expediting the process of bringing life-saving diagnostics, treatments, and medicines to market faster than ever before. This industry, along with our vertical-specific software, is poised for exceptional growth over the next five years, and we are seeking mission-driven software development problem-solvers, innovators, and doers to help us keep pace with this growth.

Veeva Systems is a trailblazer in the industry cloud space and has emerged as one of the fastest-growing enterprise SaaS companies, achieving over $2 billion in revenue last year. Our mission is to accelerate the delivery of therapies to patients worldwide. As a public benefit corporation, we are dedicated to harmonizing the needs of customers, employees, society, and investors, providing a unique opportunity to contribute to products that enhance operational efficiency and safety, making a direct impact on patients’ lives globally.We invite you to join our innovative engineering team as a Senior Java Engineer. You will play a pivotal role in designing and developing scalable applications using cutting-edge open-source technologies. You'll face complex challenges, take ownership of your solutions, iterate quickly, and witness how your contributions catalyze innovation in the life sciences sector.We are seeking candidates who possess:- A solid background in enterprise Java development.- A genuine enthusiasm for modern open-source technologies.- Experience in enterprise software or high-growth technology environments.Thrive in our Work Anywhere environment: We embrace your flexibility to work remotely or from the office within Canada or the US, fostering seamless collaboration within your product team's time zone.Join us and contribute to a mission-driven organization that is transforming the life sciences industry.

Role overview Veeva Systems Inc. is hiring a Principal Software Engineer with advanced Java expertise for its Columbus, Ohio office. This position shapes the design and delivery of software used by life sciences organizations aiming to improve patient care. What you will do Set the technical direction for projects, focusing on strong design and reliable implementation Build and maintain applications using Java Work closely with colleagues from different teams to deliver high-quality software Encourage technical growth and share knowledge within the engineering group

Join our dynamic team at CapTech Consulting as a Senior SaaS Applications Engineer. In this role, you will leverage your expertise in software engineering to develop and enhance our cutting-edge SaaS applications. Collaborate with cross-functional teams to deliver high-quality, scalable solutions that meet our clients' needs. Your contributions will play a vital role in shaping the future of our software offerings.

At Veeva Systems, we are pioneering the industry cloud for Life Sciences, empowering organizations to enhance their operational efficiency and connectivity. To explore our innovative products, vision, values, and our commitment as a public benefit corporation, please visit our website.About the RoleWe are excited to invite recent graduates to join our Engineering Development Program, where you will contribute to shaping the future of Software Engineering at Veeva. This program is crafted to challenge and inspire high-potential individuals like you, facilitating rapid learning and delivering meaningful outcomes from day one. Our dedicated resources are aimed at helping you evolve into an outstanding engineer.

Join Speechify, a leading voice technology company, as a Software Engineer on our Platform team. In this role, you will develop and enhance our core platform that powers our innovative text-to-speech solutions. You will collaborate with cross-functional teams to design, implement, and maintain software systems that deliver exceptional performance and user experience.

About Path RoboticsPath Robotics is pioneering advancements in autonomous welding technology. Our AI-driven robotic welding systems leverage sophisticated sensing and computer vision to adapt in real time—eliminating the need for fixtures, programming, and limitations. We're crafting the future of manufacturing and are on the hunt for engineers eager to dive into this innovative field.The RoleWe are seeking a Software Engineer with a solid foundation in systems-level programming and experience in developing software that communicates directly with hardware. You will engage with our sensing stack, robotic platform, and computational infrastructure—writing the essential code that enables our robots to perceive, navigate, and make decisions. This position is ideal for individuals who are comfortable working closely with hardware, writing Hardware Abstraction Layers (HALs), integrating sensors and actuators, and optimizing performance on embedded computing platforms.What You’ll DoCreate comprehensive software solutions for sensing and robotic systems, including HALs for cameras, laser sensors, and communication interfaces.Enhance the software architecture integrating robotic arms, welding systems, and peripheral hardware into a cohesive control stack.Design and implement reliable device drivers, HALs, and ROS-based components for robotic applications in production.Develop and fine-tune software for embedded platforms like NVIDIA Jetson, focusing on real-time and GPU-accelerated tasks.Collaborate with hardware, firmware, and systems teams to deploy devices, troubleshoot stack-wide issues, support operations, and enhance performance in the field.Who You Are3–6 years of software engineering experience in robotics, automation, embedded systems, or a related discipline.Proficient in C++ within production environments, with practical knowledge of Python for tooling, scripting, and testing.Hands-on familiarity with ROS or ROS2 in operational settings.Experience in developing HALs, device drivers, or low-level software for sensors, actuators, and hardware peripherals.Comfortable working with embedded Linux, cross-compilation, and collaborating with hardware and firmware engineers to debug integrated systems.

Speechify’s mission is to remove reading as a barrier to learning. Over 50 million people use our text-to-speech tools to turn books, PDFs, Google Docs, news, and websites into audio. Our products include iOS and Android apps, a Mac app, a Chrome extension, and a web app. Speechify has earned recognition from Google as Chrome Extension of the Year and received Apple’s 2025 Design Award for Inclusivity. Our fully distributed team includes nearly 200 professionals, from engineers to AI researchers, with backgrounds at Amazon, Microsoft, Google, Stripe, Vercel, and Bolt. Collaboration happens across time zones and continents. Role Overview This Software Engineer, Data Infrastructure & Acquisition role sits within the AI team. The focus: oversee data collection and infrastructure to support model training. The team builds large, high-quality datasets at petabyte scale while keeping costs low. The work blends infrastructure, engineering, and research. Candidates who care deeply about data engineering and AI will find meaningful challenges here. What You Will Do Find and evaluate new audio data sources, then integrate them into the ingestion pipeline. Maintain and scale cloud infrastructure for data ingestion, using GCP and Terraform. Work with scientists to balance cost, throughput, and data quality, delivering better datasets for model development. Partner with the AI team and leadership to shape a dataset roadmap for future Speechify products. What We Look For Bachelor’s, Master’s, or PhD in Computer Science or a related field. At least 5 years of software development experience. Strong skills in bash and Python scripting in Linux environments. Hands-on experience with Docker and Infrastructure-as-Code (such as Terraform), plus experience with a major cloud provider (GCP preferred). Familiarity with web crawlers and large-scale data processing is a plus. Comfort managing multiple priorities and shifting demands. Clear communication skills, both written and spoken. Location: Columbus, OH, USA (remote team, distributed worldwide).

Join Path RoboticsAt Path Robotics, we are transforming the landscape of autonomous welding. Our innovative AI-driven robotic welding systems leverage advanced sensing and computer vision technologies to adapt in real time — eliminating the need for fixtures, programming, and operational limits. Join us in shaping the future of manufacturing as we seek passionate engineers eager to dive into hands-on work.Your RoleWe are in search of a Software Engineer to develop and sustain the infrastructure that underpins our AI and machine learning workflows. This position acts as a vital link between our AI research team and production — crafting the tools, pipelines, and deployment systems necessary to transition models from experimental stages to the factory floor. Ideal candidates are system thinkers fluent in ML, capable of understanding researchers' needs and constructing reliable software solutions around them.Your ResponsibilitiesDesign and maintain the software infrastructure that supports robotic learning, encompassing model training, experiment tracking, version control, and deployment.Create pipelines and tools for the collection, processing, and curation of extensive robotic sensor and telemetry data.Facilitate the deployment of AI models onto robotic systems, including simulation, hardware integration, runtime monitoring, and feedback loops derived from field data.Develop internal tools that expedite AI engineering workflows related to dataset exploration, testing, evaluation, and productionization.Collaborate closely with AI researchers and robotics engineers to translate model requirements into robust, scalable software systems.Your Profile3–6 years of experience in software engineering, with strong exposure to ML infrastructure, MLOps, or AI systems.Proficient in writing production-level software in Python, with additional familiarity in C++, ROS, or robotics software stacks preferred.Experience with PyTorch and a solid grasp of the software systems necessary for AI model development.Comfortable working with data pipelines, simulation environments, containerized workflows, and GPU computing within Linux environments.Enthusiastic about collaborating across AI and robotics domains.

About the Role Speechify is looking for a Software Engineer focused on iOS Core Products in Columbus, OH. This role centers on building and improving applications that shape how users interact with our products. Work closely with a skilled team to deliver features and updates that matter. What You Will Do Develop and maintain iOS core product features Collaborate with teammates to design and implement new app functionality Contribute code that directly supports product growth and user satisfaction Work Environment Expect a quick-moving setting where each engineer’s work helps drive the company’s progress. Input and ideas are valued as part of a collaborative team effort.

Join our dynamic Structural Engineering team in Ohio as a Senior Bridge Engineer. This is a fantastic chance to advance your career with a firm that prioritizes collaboration and professional development. The perfect candidate will be a registered Professional Engineer in Ohio with expertise in Level 2 bridge design. We seek a passionate structural engineer eager to foster a thriving work culture, nurture a high-performing team, and enhance our service offerings, all while positively impacting the communities we serve. Founded in 1980 in Evansville, Indiana, Lochmueller Group has broadened its reach across multiple states, including Ohio, Indiana, Illinois, Missouri, Kansas, Texas, and Kentucky. Our dedication to excellence has earned us numerous accolades, including a spot among ENR's Top 500 Firms and recognition as one of the best places to work in Indiana and Illinois in 2024. Our corporate values, encapsulated in CARDIA—Creativity, Accountability, Respect, Dedication, Integrity, and Achievement—define our approach and distinguish us in the industry. Lochmueller Group nurtures a positive workplace culture that supports your professional growth. As a 100% employee-owned company, our team is committed to each other's success and the continuous enhancement of our firm. We encourage creativity and respect, inviting all employees to contribute ideas that propel our collective success. This is an ideal environment for career growth and development within a quality-focused organization.

ABOUT USHolder Construction Company is a nationally acclaimed leader in the construction sector, consistently ranked among the elite firms on ENR’s Top 400 Contractors list. We pride ourselves on being a performance-driven organization that values excellence and invests in our people. Our structured career development initiatives empower our associates to advance rapidly into expanded roles based on merit. We offer a highly competitive compensation and benefits package, which includes:Annual bonus programPaid time offHealth, dental, vision, and life insurance401(k) retirement planNight and swing shift differential pay for select rolesAbout the RoleWe are seeking an experienced Senior Engineer to join our dynamic Preconstruction team at our regional office in Columbus, OH. This is a full-time, on-site position.Key ResponsibilitiesInterpret and analyze construction design documents and specifications.Conduct detailed construction cost estimates and quantity surveys across various scopes of work.Oversee cost and design matters throughout the project lifecycle.

About Us:Established in 2018 and based in Columbus, Ohio, Foxen is at the forefront of delivering cutting-edge insurance compliance solutions and financial services tailored to benefit property owners, managers, and residents within the multifamily real estate sector. Our diverse team consists of skilled technologists, insurance and finance experts, and seasoned property management professionals. By harnessing our collective expertise and fostering collaboration, we create technology-driven solutions that effectively address our clients' challenges. Foxen's innovative products aim to transform outdated processes, enhance property revenue, and promote financial well-being for residents.Join Our Team: Foxen is proud to be recognized on Inc.’s 2025 Best Places to Work list, reflecting the vibrant culture we are cultivating as we expand. We are in a phase of rapid growth and seek individuals eager to contribute to something remarkable. Discover more about our team at foxen.com/about-us.Your Role:As a Staff Software Engineer at Foxen, you will be a pivotal technical leader, acting as a co-founder in our next phase of innovation. You will spearhead the creation of our next AI-driven revenue initiative while establishing the technical framework and engineering standards that will shape Foxen's future. This role transcends traditional engineering; you will be an architect, innovator, and technical authority who transforms visionary concepts into market-leading products.Working closely with Product leadership, you will convert visionary ideas into intelligent, scalable solutions leveraging AI to create unprecedented value for our customers. You will enjoy autonomy and ownership, making critical technical choices that will guide the company's strategic direction. Your contributions will have a direct impact on Foxen's growth, competitive edge, and capacity to revolutionize the multifamily real estate industry.Key Areas of Impact:AI-Powered Product Innovation & Development• Design and develop Foxen's next-generation AI-enhanced product lineup from inception.• Collaborate with Product teams to assess technical feasibility, architecture, and execution strategies for AI-oriented features.• Establish best practices for responsible AI development, encompassing model selection, assessment, monitoring, and ongoing enhancement.• Create intelligent systems that build upon our existing platform while introducing new capabilities.

The future of artificial intelligence — whether in training or evaluation, classical machine learning or agentic workflows — begins with exceptional data.At HumanSignal, we are developing a pioneering platform that facilitates the creation, curation, and assessment of this critical data. Our tools enable leading AI teams to fine-tune foundational models and validate agent behaviors in production, ensuring that models are based on real-world signals rather than mere noise.Our open-source product, Label Studio, has emerged as the de facto standard for data labeling and evaluation across various modalities including text, images, time series, and agents-in-environments. With over 250,000 users and hundreds of millions of labeled samples, it is the most widely adopted open-source solution for teams engaged in building AI systems.Label Studio Enterprise enhances this momentum by providing the security, collaboration, and scalability features essential for supporting mission-critical AI pipelines — from model training datasets to evaluation test sets and continuous feedback loops. We began our journey before foundational models became mainstream, and we are intensifying our efforts now that AI is transforming the world. If you're passionate about assisting leading AI teams in building smarter, more precise systems, we want to hear from you.About UsHumanSignal develops Label Studio Enterprise, the trusted data annotation platform utilized by Fortune 500 companies like Apple. We are expanding our team at our Columbus facility, which currently has over 400 members, and we are seeking engineering talent to help create systems that power AI training pipelines.What You’ll BuildFull-stack web applications for crowdsourced data collection with integrated quality control workflowsAdmin dashboards featuring bulk operations, analytics, and workflow managementData pipelines that integrate Label Studio, AWS S3, and automated quality checksJSON transformation systems that handle thousands of annotation files for enterprise clients