Senior Software Engineer
Iris North America
Senior Software Engineer - East Coast, Remote Job Description: IRIS Americas is seeking a skilled Senior Software Engineer (.NET Full stack) to join our dynamic Payroll team. The ideal candidate will have a solid understanding of application data, the ability to identify discrepancies, and the expertise to develop and implement sanity‑checking scripts and fixes. This role requires a proactive individual who demonstrates initiative and accountability, effectively investigating and resolving data discrepancies while developing stored procedures and optimizing database performance. Job Requirements 10+ years of experience developing high-performance web applications. Undergraduate degree in Computer Science or a related field. Expertise in object-oriented design, .NET technologies, APIs, Microservices, and SQL Server query writing. Proficiency with JavaScript and other modern front-end technologies. Strong experience designing and implementing architecture for reliable scalability. Hands‑on experience with AWS Cloud Services, Lambda, Queues, and CI/CD pipelines. Proficiency with containerization technologies (K8s experience is a plus). Strong troubleshooting skills and ability to independently solve complex problems. Ability to thrive in a fast‑paced, multitasking environment. Experience in mentoring, guiding, and supporting junior software engineers. Comfortable working independently with minimal supervision. Strong communication skills with the ability to collaborate effectively with cross‑functional teams. Passion for continuous improvement and a commitment to delivering high‑quality solutions. Job Responsibilities Design, develop, and maintain high-performance .NET web applications and microservices. Architect and implement scalable, reliable, and high-performance solutions. Lead technical design discussions and mentor junior team members, ensuring adherence to coding standards and best practices. Write clean, maintainable code and ensure smooth deployments with minimal bugs. Participate in code reviews, ensuring high-quality code and adherence to architectural guidelines. Provide leadership in technical architecture and the establishment of robust design patterns. Collaborate with product owners and business analysts to deliver high-impact features and improvements. Work across all layers of the application stack (front-end, middle-tier, and database), including writing stored procedures and complex queries. Utilize AWS Cloud Services to build scalable solutions and implement best practices. Contribute to the implementation and optimization of CI/CD pipelines, containerized applications (using Kubernetes, Docker, AWS Fargate). Proficiency with Git and version control systems to ensure smooth collaboration. Collaborate within an Agile environment, using iterative development methodologies. Stay current with emerging technologies and proactively suggest innovative solutions to improve performance and user experience. Mentor and support junior software engineers, fostering a culture of knowledge sharing and growth. Take ownership of technical solutions, driving improvements in software quality, maintainability, and performance. Provide off‑hours support as needed to ensure system availability and reliability. Benefits Company-funded private healthcare Life and AD&D insurance Dental, vision, STD, and LTD 401k plan with company contributions Generous PTO entitlement Competitive pay Location Full-time position with remote work available. East Coast time zone preferred due to time zone alignment. #J-18808-Ljbffr
- ...A health IT solutions provider is seeking a Senior Software Engineer to design and evolve their Interoperability platform. You will be responsible for securely retrieving patient records from EHRs using FHIR-based APIs, integrating with external healthcare systems, and...SeniorRemote work
- ...A leading financial services company in New York is seeking a Senior Software Engineer for its Analytics Event Streaming team. The role involves developing high-standard software and streaming pipelines while working closely with business stakeholders to create impactful...Senior
$388k
...Netflix, Inc. is seeking a Software Engineer for their Ads Identity team in New York. This role involves designing and developing high-performance Conversion APIs essential for measurement and reporting capabilities. You'll work on ingesting user engagement events in real...Senior$181.1k - $318.4k
...A leading technology company is seeking a Senior Software Engineer for Apple Pay. You will architect resilient distributed systems and drive technical discussions with a collaborative team. This role offers competitive compensation between $181,100 and $318,400, along...Senior- Trade Operations Specialist – Contracts New York City, New York, United States LCA Specialist New York, New York, United States LCA Specialist Amsterdam, North Holland, Netherlands A vacancy is a role we're actively hiring for right now. An open application...Senior
$160k - $240k
...Bloomberg is seeking a Senior Software Engineer specializing in Fixed Income Pricing in New York. The role involves ownership of the software development life-cycle, addressing complex systems issues, and contributing to financial market transparency. Ideal candidates...Senior- IRL is a small, scrappy team building something we genuinely believe in. Everyone here wears multiple hats — you'll touch product, marketing, community, and everything in between. We're looking for social, creative people who think differently and aren't afraid to get ...Senior
- ...Passionate about building secure and high-performance infrastructure, the full-time Senior Software Engineer will develop, test, and maintain fault-tolerant GraphQL runtime platforms primarily in Rust, while working remotely from anywhere in the U.S. or Canada. Key...SeniorFull timeRemote work
$160k - $240k
...A leading financial data firm in New York is seeking a Senior Software Engineer to enhance its data discoverability platforms. You will work with cutting-edge technologies, including Apache Kafka and Solr, to build scalable solutions. Candidates should have 4+ years of...Senior- ...behavioral change. We are on a mission to inspire and engage people in lifelong health, one step at a time. We are looking for a software engineer to help drive us forward in achieving that goal. Great software is the key to providing effective care at scale. We hire...Senior
- ...Senior Software Engineer — Strange Loop Labs We’re building an AI agent platform that processes unstructured data and reasons how to solve hard customer problems. We work alongside teams at F500s to build a deep understanding of their workflows, knowledge, tools, goals...Senior
- ...Fairygodboss is seeking a Senior Software Engineer to join the Lifion Team. This role involves building microservice features for ADP’s Human Capital Management platform. Candidates should be experienced in Node.js and Java, with a strong problem-solving ability. Responsibilities...Senior
- ...To support innovative solutions in information security, the full-time Senior Software Engineer will implement features and build microservices using Python and Rust, while working remotely and collaborating with a dynamic team on architecture and deployment processes...SeniorFull timeLocal areaRemote work
$160.81k - $221.5k
...Senior Software Engineer 1 [COMP- NY25-RVK] Compass Management Holdings LLC has a role in New York, NY. Build, develop, and scale the platform that empowers real estate professionals, buyers, and sellers. Develop software applications in Java, Go, or Python for APIs...SeniorWork from homeHome office$142.56k
...Senior Software Engineer at InRhythm (New York City, NY) Instrumental Services, Inc. (New York City, NY) seeks a Software Engineer to design, code, test, maintain, and debug various computer applications. Create cloud native application designs. Leverage open‑source...SeniorFull timeRemote work- ...Framework Ventures is seeking a skilled developer to enhance MetaMask’s growth engine by implementing user-centric solutions and building applications. The ideal candidate has 3+ years in mobile tech and web development, with proficiency in React and modern JavaScript...SeniorRemote work
- ...Discover exciting DevOps job opportunities and connect with 28,396 DevOps professionals. Acquia is on the lookout for a skilled Senior Software Engineer to join their innovative team. The role focuses on building and enhancing Acquia’s products, offering the opportunity to...SeniorRemote work
- ...Hello, I have an opportunity for "Senior Software Engineer" and looking for a candidate who can join Immediately if you are interested reply me with your updated resume or consultant's contact details and if you could refer someone i really appreciate it. Job Title...SeniorContract workH1bImmediate start
$200k
...Software Engineer - Senior Level Coding Java and C++ build production software Hybrid on site 3x week Excellent comp package $200K - $500K Top performer with strong hands-on coding absolute must Java C++ Cloud platforms Building production software...Senior- ...A leading performance management platform is seeking a Senior Software Engineer to enhance their Data Intelligence Platform. This role will involve building data models and infrastructure that support AI and product experiences. Ideal candidates will have over 5 years...SeniorRemote work
- ...Joining a specialized team, the full-time Senior Software Engineer will architect and maintain scalable, secure systems for Amplify's K-12 educational platform, ensuring seamless access and reliability in a remote work environment. Key responsibilities Shape and build...SeniorFull timeRemote work
$183.1k - $274.7k
...The Trade Desk, Inc. is seeking a software engineer to deliver robust solutions in digital advertising. The successful candidate will design, build, and deliver products while engaging with cloud platforms and multiple programming languages including C#, Java, and Python...Senior- ...Senior Software Engineer We are looking for a Senior Software Engineer. Our product is built from day one as a modern API First microservice architecture (Scala, ReactJS, TypeScript) with true continuous delivery and a deep investment in automated testing. This...SeniorWork at office
- ...Team Zenivize is growing. See our open positions below. SENIOR SOFTWARE ENGINEER — New York City, NY or Remote OVERVIEW Zenivize is seeking an experienced, self-motivated Software Engineer. Our ideal candidate is an efficient problem solver who thrives in a collaborative...SeniorRemote work
- ...Description Our client is a well‑funded Fintech company headquartered in New York City, NY. They are currently looking for a Senior Software Engineer to work on‑site in their Core Development team. This role requires 5 days per week on‑site in New York City....Senior
£50k - £55k per year
...SENIOR SOFTWARE ENGINEER Key Points Salary of £50,000-£55,000 UK Nationals only due to the nature of the work 3-5 days per week on-site in Lincoln, depending on project requirements Opportunity to work on secure, technically challenging software projects Excellent career...Senior3 days per week$140k - $180k
...A pioneering tech startup is seeking a Senior Software Engineer and Architect to develop secure software services for national security operations. You will lead the development of CIaaS applications, focusing on backend technologies while mentoring junior engineers....SeniorRemote work$180k
...Tech Talent Specialist | USA | Around the whole SDLC Senior Software Engineer – 100% Remote Platform Team Everyone wants to build shiny new features. The Platform team is the backbone of everything that ships here. They build the tools, pipelines, and infrastructure that...SeniorRemote work- ...Allara is looking for a (Senior) Software Engineer in New York City to develop features that enhance women's healthcare access. You'll be responsible for building scalable systems and collaborating with cross-functional teams. Ideal candidates have 3-10 years of experience...Senior
$180k - $260k
...Senior Software Engineer - Product-Focused | Remote (US/Canada) $180,000.00/yr - $260,000.00/yr We’re working with a fast‑growing company building one of the most advanced developer tools in the AI space. Backed by top‑tier investors (including Sequoia) with $73M raised...SeniorFull timeRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer. Be the first to apply!
- senior robotics software engineer New York, NY
- software sales engineer New York, NY
- intermediate software engineer New York, NY
- junior software developer New York, NY
- graduate software engineer New York, NY
- software engineer internship New York, NY
- senior software engineer New York, NY
- software developer fintech New York, NY
- software engineer visa sponsorship New York, NY
- software engineer student New York, NY

