49 principal software development engineer jobs found

Revvity We are looking for a talented Principal Software Development Engineer (Scala, Big Data Engineering, SQL/NoSQL) to join our Signals Software family and to lead the Back End team building a product we call the Signals Data Factory. The Signals Data Factory is a product which specializes in taking in many different forms of scientific data, transforming it, and making it searchable (using Elasticsearch) and analyzable via a variety of interfaces. Its current use spans from early in the drug-discovery process to analyzing active clinical trial data.If you are looking to join a team of talented engineers and to contribute to delivering amazing, high impact, customer-focused features, this is a great opportunity. You Will: Build and maintain new, high impact functionality into the Signals Data Factory Work on a medium to large data transformation engine Work on a system capable of processing petabytes of data Work with AWS services and cloud technologies...

Revvity It is a unique opportunity to extend a product from its market-leading position as desktop drawing software to a leading position as software and tools for Chemists and Biologists on the Signals online platform. We are looking for a motivated Principal Software Engineer (C++, Web Development, TypeScript) who will take a development lead in the chem and bio-informatics software that is ChemDraw, ChemDraw+ and the desktop ChemOffice suite. Job Specifics: Take a development mentoring lead in the ChemDraw desktop suite and the online drawing, sharing and collaboration tools Extend more of the desktop functionality into the Signals online environment Utilize a technical mastery of the development stack from the C/C++/C#/python desktop environment to the web HTML, JavaScript/TypeScript, CSS world Basic Qualifications: 5+ years of experience as a Software Development Engineer 5+ years of expertise in C/C++/C#/python desktop environment 5+ years...

Fidelity Investments Job Description: Principal Data Science Engineer - Financial Crimes The Role Financial Crimes Models & Analytics is seeking a Principal Data Science Engineer to lead the design, development, and optimization of our transaction monitoring surveillance models. You will partner with our Data Scientists, Business Intelligence analysts, Investigators, and Compliance professionals to translate regulatory requirements into scalable, rules based & machine learning detection models. This role requires a unique blend of banking, brokerage, anti-money laundering (AML) & fraud knowledge, as well as data analysis, data engineering, and AI/ML expertise. If you're passionate about feature engineering, analytics, and machine learning to help fight financial crime, this is an excellent opportunity for you! The responsibilities of this role: Collaborate with team members and compliance partners to understand AML typologies and red...

Fidelity Investments Job Description: Principal Data Science Engineer - Financial Crimes The Role Financial Crimes Models & Analytics is seeking a Principal Data Science Engineer to lead the design, development, and optimization of our transaction monitoring surveillance models. You will partner with our Data Scientists, Business Intelligence analysts, Investigators, and Compliance professionals to translate regulatory requirements into scalable, rules based & machine learning detection models. This role requires a unique blend of banking, brokerage, anti-money laundering (AML) & fraud knowledge, as well as data analysis, data engineering, and AI/ML expertise. If you're passionate about feature engineering, analytics, and machine learning to help fight financial crime, this is an excellent opportunity for you! The responsibilities of this role: Collaborate with team members and compliance partners to understand AML typologies and red...

Fidelity Investments Job Description: Principal Data Science Engineer - Financial Crimes The Role Financial Crimes Models & Analytics is seeking a Principal Data Science Engineer to lead the design, development, and optimization of our transaction monitoring surveillance models. You will partner with our Data Scientists, Business Intelligence analysts, Investigators, and Compliance professionals to translate regulatory requirements into scalable, rules based & machine learning detection models. This role requires a unique blend of banking, brokerage, anti-money laundering (AML) & fraud knowledge, as well as data analysis, data engineering, and AI/ML expertise. If you're passionate about feature engineering, analytics, and machine learning to help fight financial crime, this is an excellent opportunity for you! The responsibilities of this role: Collaborate with team members and compliance partners to understand AML typologies and red...

Cornerstone OnDemand We're looking for a Principal AI Engineer This role is Hybrid, Dublin Office We are seeking a Principal AI Engineer to design, build, and scale AI-driven systems across our product platforms. This role is ideal for a deeply technical engineer who leads through hands-on contribution, solves complex problems, and drives the adoption of AI into real-world products. The ideal candidate brings strong backend and cloud fundamentals , mandatory experience with Java and AWS , and proven experience integrating AI and Generative AI capabilities into production systems. You will work closely with product, architecture, and engineering teams to deliver reliable, scalable, AI-enabled solutions that create meaningful business impact. In this role you will... AI Engineering & System Design Design, build, and operate AI-powered applications , including LLM-based services, ML-driven workflows, and intelligent automation. Integrate AI...

Fidelity Investments Job Description: Job Description Seeking a Principal Developer looking for an environment where we are using innovative technologies to develop and support our Associate Desktop Experience web-based applications. You will ensure that you are leading and owning the discussions on how best to complete the work for your squad. An Agile Principal Developer needs to have a strong technical background in multiple coding languages and is willing to assist/mentor more junior staff. Our organization will also allow you to grow and build your skills each month with dedicated time on Learning Days. The Expertise and Skill You Have 10+ years of software development experience on business critical, enterprise-wide applications Bachelor's degree in computer science / similar technical subject area and or equivalent experience Proficiency with CI/CD tools (JenkinsCore, Udeploy) Experience with Oracle RDBMS and Mysql Proven track record with...

Fidelity Investments Job Description: Job Description: Principal Full Stack Engineer Position Description: We are looking for a Principal Full Stack Engineer who will develop and improve software applications using Java, Spring and Angular using the agile methodology. Develops Angular based User Interfaces (UIs) and deploys Java-based middle tier services to Amazon Web Services (AWS). Analyzes and recommends changes in project development policies, procedures, standards, and strategies to development experts and management. You will be practicing the Agile methodology as a Squad Tech Lead. Squad member assignments will be Agile based tasks and/or stories to deliver what is required as part of the product team backlog refinement. You will be responsible for creating, designing, developing and maintaining the technical solutions. This is a hands-on technology professional role where you will closely collaborate with the Squad Leader and other members of the Squad to...

PerkinElmer Responsibilities Location Collegeville, Pennsylvania US Job ID REQ-056925 We are seeking a highly motivated and ambitious candidate to join the PerkinElmer OneSource Scientific Services team based at one of our customer sites in Collegeville, PA. The successful candidate will be working within the PerkinElmer Technical Lab Services (TLS) division and will be placed within a research unit at the customer site who have a focus on process engineering and modeling, supporting R&D and manufacturing activities and are at the forefront of developing innovative and life-changing medicines for patients. The candidate will work within a collaborative team environment across a diverse biotherapeutic portfolio within the company and can develop in PerkinElmer's scientific arena. The role will report to the PerkinElmer Regional TLS Leader and will be based at the GSK Upper Providence campus. Job Responsibilities Conduct laboratory experimentation and...

PaR Systems Ready to lead the design and development of innovative, high-performance custom crane and lifting solutions? We’re looking for a Principal Applications Engineer who can do just that, and more. In this role, you will be a key leader within our Advanced Engineering team for our Critical Handling Solutions (CHS) business unit. The CHS business unit serves several diverse industries including aerospace, nuclear test laboratories, commercial nuclear plants, and various other industries. Be a part of designing machines that lift anything from F35 fighter jets to nuclear reactors, to rocket ships! Our customers are in need of advanced solutions for efficient and safe handling of critical payloads in their most challenging applications. Our Principal Applications Engineer is at the forefront of bringing this capability to life. From owning and shaping technical concepts for RFQs to spearheading research & development, this role is pivotal in securing new...

Southern Company DESCRIPTION With a small staff of direct reports, this position is responsible for oversight of all Illinois-based planning activities including: hydraulic modeling of new proposed loads, pipe and regulator sizing, out of service analyses, annual system review, and recommendations for system improvements. The position supports critical programs including Invest in Illinois, Critical Risk Assessment, as well as daily operations of the pipeline. This position also provides on-call support for emergencies. Functional Expertise: Familiarity with facility data (GIS, MAXIMO, SCADA) and customer data (CC&B, MTA, NBA Web) for Nicor Gas. Works with local System Operations personnel, Customer Development, Gas Operations, and other operating departments to support onboarding new customers and additional system load. Utilizes hydraulic modeling and data processing tools to evaluate winter readiness and peak day system performance. Subject matter...

Aledade As a Principal Software Engineer, you’ll be one of the most senior technical leaders shaping the future of our AI-powered product ecosystem: from architecting the foundations of nextgeneration agentic and AIenabled experiences, to scaling our platform to millions of users worldwide. Reporting to our SVP of Engineering and collaborating closely with our Distinguished Engineer, you’ll set technical direction across a broad horizontal product space, guide dozens of engineering teams, and build systems from V0 through V2 that are both innovative and productionready. This role blends high-level architectural influence with hands-on code contributions, tackling complex problems at scale and delivering capabilities that will define our company’s next chapter. Primary Duties: Architect complex systems and make critical technical decisions. Solve challenging technical problems with innovative solutions. Mentor engineers and promote engineering excellence across teams....

Transamerica Job Family IT - Development About Us At Transamerica, hard work, innovative thinking, and personal accountability are qualities we honor and reward. We understand the potential of leveraging the talents of a diverse workforce. We embrace an environment where employees enjoy a balance between their careers, families, communities, and personal interests. Ultimately, we appreciate the uniqueness of a company where talented professionals work collaboratively in a positive environment - one focused on helping people look forward and plan for the best life possible while providing tools and solutions that make it easier to get there. Who We Are We believe everyone deserves to live their best life. More than a century ago, we were among the first financial services companies in America to serve everyday people from all walks of life. Today, we're part of an international holding company, with millions of customers and thousands of employees...

Transamerica Job Family IT - Development About Us At Transamerica, hard work, innovative thinking, and personal accountability are qualities we honor and reward. We understand the potential of leveraging the talents of a diverse workforce. We embrace an environment where employees enjoy a balance between their careers, families, communities, and personal interests. Ultimately, we appreciate the uniqueness of a company where talented professionals work collaboratively in a positive environment - one focused on helping people look forward and plan for the best life possible while providing tools and solutions that make it easier to get there. Who We Are We believe everyone deserves to live their best life. More than a century ago, we were among the first financial services companies in America to serve everyday people from all walks of life. Today, we're part of an international holding company, with millions of customers and thousands of employees...

Transamerica Job Family IT - Development About Us At Transamerica, hard work, innovative thinking, and personal accountability are qualities we honor and reward. We understand the potential of leveraging the talents of a diverse workforce. We embrace an environment where employees enjoy a balance between their careers, families, communities, and personal interests. Ultimately, we appreciate the uniqueness of a company where talented professionals work collaboratively in a positive environment - one focused on helping people look forward and plan for the best life possible while providing tools and solutions that make it easier to get there. Who We Are We believe everyone deserves to live their best life. More than a century ago, we were among the first financial services companies in America to serve everyday people from all walks of life. Today, we're part of an international holding company, with millions of customers and thousands of employees...

Genesys Genesys empowers organizations of all sizes to improve loyalty and business outcomes by creating the best experiences for their customers and employees. Through Genesys Cloud, the AI-powered Experience Orchestration platform, organizations can accelerate growth by delivering empathetic, personalized experiences at scale to drive customer loyalty, workforce engagement, efficiency and operational improvements. We employ more than 6,000 people across the globe who embrace empathy and cultivate collaboration to succeed. And, while we offer great benefits and perks like larger tech companies, our employees have the independence to make a larger impact on the company and take ownership of their work. Join the team and create the future of customer experience together. Principal PS Consultant Summary: In this role, you'll work closely with customers to build and deliver contact center and customer experience solutions and services based on Genesys cloud and other...

Metropolitan Transportation Commission (MTC) DEADLINE TO APPLY IS SUNDAY, MARCH 22, 2026 AT 11:59 PM APPLY IMMEDIATELY IF INTERESTED AND ATTACH A CURRENT TRANSCRIPT WITH YOUR ON-LINE APPLICATION ABOUT MTC The Metropolitan Transportation Commission (MTC) is the transportation planning, financing and coordinating agency for the nine-county San Francisco Bay Area. It is the federally designated Metropolitan Planning Organization (MPO) and the state designated Regional Transportation Planning Agency (RTPA) for the nine-county San Francisco Bay Area. MTC provides services to the Association of Bay Area Governments (ABAG). For more information about MTC, visit www.mtc.ca.gov . THE MENTORSHIP PROGRAM MTC is excited to announce its Ann Fitzgerald Flemer College Mentorship Program for the summer of 2026. Ann Fitzgerald Flemer was the former MTC Deputy Executive Director who began her 32-year career at MTC as a college intern herself in 1982. Over the following decades, she...

FactSet Research Systems Inc. FactSet creates flexible, open data and software solutions for over 200,000 investment professionals worldwide, providing instant access to financial data and analytics that investors use to make crucial decisions. At FactSet, our values are the foundation of everything we do. They express how we act and operate, serve as a compass in our decision-making, and play a big role in how we treat each other, our clients, and our communities. We believe that the best ideas can come from anyone, anywhere, at any time, and that curiosity is the key to anticipating our clients' needs and exceeding their expectations. We are seeking an accomplished Principal Software Engineer to join the core team responsible for our mission-critical Investment Book of Record (IBOR). This platform is the definitive source of truth for all positions, transactions, and cash. You will be a key technical contributor, responsible for designing, building, and enhancing the...