Senior Software Engineer
$120k - $135kPearson
Web Application Developer (Performance Optimization)
About the Role
We are seeking a skilled and detail-oriented Web Application Developer with 5+ years of experience specializing in performance optimization and scalability. This role focuses on improving the speed, efficiency, and reliability of our web applications while contributing to feature development across the stack.
You’ll work closely with product, design, and engineering teams to identify bottlenecks, implement improvements, and ensure a seamless user experience.
Key Responsibilities
Analyze, identify, and resolve performance bottlenecks across front-end and back-end systems
Optimize application performance, including load times, API response times, and database queries
Develop and maintain scalable web applications using modern frameworks and tools
Collaborate with cross-functional teams to define, design, and ship new features
Write clean, maintainable, and efficient code
Monitor application performance and implement improvements based on metrics and user feedback
Conduct code reviews and contribute to best practices for performance and scalability
Troubleshoot production issues and implement long-term fixes
Required Qualifications
5+ years of professional experience in web application development at large usage scales
Extensive experience with MongoDB and MongoDB Atlas Cloud, including sharding, replication, index design, query plans, and operation profiling
Solid experience with Go (Golang) for backend services
Experience with Vue.js for front-end development
Proven track record of improving application performance and scalability
Strong understanding of RESTful APIs and web architecture
Experience with performance monitoring and debugging tools
Familiarity with version control systems (e.g., Git)
Preferred Qualifications
Experience with caching strategies (e.g., Redis, CDN optimization)
Knowledge of containerization tools like Docker
Familiarity with cloud platforms (AWS, GCP, or Azure)
Experience with CI/CD pipelines
Understanding of microservices architecture
Key Skills
Performance tuning and optimization
Problem-solving and analytical thinking
Strong communication and collaboration skills
Attention to detail and code quality
Applications will be accepted through July 7. This window may be extended depending on business needs.
Compensation at Pearson is influenced by a wide array of factors including but not limited to skill set, level of experience, and specific location. As required by the California, Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, New York State, New York City, Vermont, Washington State, and Washington DC laws, the pay range for this position is as follows:
The full-time salary range for this position is between $120,000 - $135,000
This position is eligible to participate in an annual incentive program, and information on benefits offered is here .
Who we are:
At Pearson, our purpose is simple: to help people realize the life they imagine through learning. We believe that every learning opportunity is a chance for a personal breakthrough. We are the world's lifelong learning company. For us, learning isn't just what we do. It's who we are. To learn more: We are Pearson.
Pearson is an Equal Opportunity Employer and a member of E-Verify. Employment decisions are based on qualifications, merit and business need. Qualified applicants will receive consideration for employment without regard to race, ethnicity, color, religion, sex, sexual orientation, gender identity, gender expression, age, national origin, protected veteran status, disability status or any other group protected by law. We actively seek qualified candidates who are protected veterans and individuals with disabilities as defined under VEVRAA and Section 503 of the Rehabilitation Act.
If you are an individual with a disability and are unable or limited in your ability to use or access our career site as a result of your disability, you may request reasonable accommodations by emailing View email address on click.appcast.io.
Job: Engineering
Job Family: TECHNOLOGY
Organization: Assessment & Qualifications
Schedule: FULL_TIME
Workplace Type: Remote
Req ID: 24558
#location
$150k - $180k
...Pearson is seeking a Senior Software Engineer / Architect to join our engineering team in a remote capacity. This pivotal role requires strong technical leadership, allowing you to influence the long-term direction of our software architecture. You will be responsible...SeniorRemote work$180k - $220k
...stepping onto a driven and highly collaborative team that is passionate about creating transformative change in healthcare. Senior Software Engineer The Role As a Senior Software Engineer, you will lead major initiatives that advance Datavant's platform scalability...Senior$140k
...you as an individual and united by our mission to create opportunities for people where they live, learn and work. The Senior Software Engineer designs, creates, maintains, audits and improves software applications by performing coding, debugging, testing and troubleshooting...SeniorTemporary workLocal area$121.4k - $218.6k
...teams to solve complex challenges? Join Our Custom Government Engineering Team! The Custom Government team operates across the full... ...Delivery Networks. Partner with the best As a Senior Software Engineer, you will manage the Akamai cloud storage solution,...SeniorWork experience placementWork at office$197.4k - $232k
...Type: FullTime Location Type: Remote Department Engineering Compensation: $197.4K - $232K - Offers Equity At... ...One Team. One Data Streaming Platform. About the Role: Senior Software Engineers II at Confluent take ownership of critical backend...SeniorFull timeRemote work$99.6k - $223.4k
...Job Description Job Title: Senior Software Engineer and CMTS - Exadata Location: In-office position in Redwood City, CA We are looking for smart systems software engineers with BS/MS/PhD in Computer Science or related fields to join the Exadata Team @...SeniorTemporary workWork at officeFlexible hours$86.5k - $142.7k
...writing and reviewing code, building proofs‑of‑concept, and guiding engineering teams through complex technical decisions. This position... ...Skills and attributes for success Strong hands‑on background in software engineering and modern application architectures. Deep...SeniorSummer holidayFlexible hours$79.2k - $209.5k
...unencumbered and will need your contribution to make it a premier engineering center with the focus on excellence. Health Data Intelligence... ...Quality Reporting team, you will use basic knowledge of software architecture to perform tasks associated with developing, debugging...SeniorTemporary workImmediate startFlexible hours$79.2k - $178.1k
...Job Description Oracle's Forward Deployed Engineer (FDE) team is hiring a Senior Software Development Engineer - AI Data Platform to help global customers unlock the full potential of their data. You will provide expert architectural guidance focused on designing, optimizing...SeniorTemporary workFlexible hours- A technology company is looking for a Senior Software Engineer II to take ownership of critical backend systems. This role involves leading the design of large-scale, distributed services while focusing on reliability and performance. Candidates with 5+ years of experience...SeniorRemote work
- A leading financial services company seeks a Sr Lead Software Engineer in Concord, NH. You will lead technology projects and collaborate on cloud-based solutions aimed at helping millions achieve financial empowerment. Ideal candidates will have over 6 years of engineering...SeniorRemote work
$125k - $150k
GovCIO is hiring a Sr. Front End Developer to enhance their Digital Services portfolio. This fully remote role involves developing user-centric web applications using React, Redux, and JavaScript on Ruby on Rails/Drupal. Ideal candidates have extensive experience in web...SeniorRemote work- A leading financial institution is seeking a Sr. Distinguished Machine Learning Engineer to drive the technical strategy for their Personalization Platform. In this innovative role, you will lead cross-functional teams, develop scalable AI solutions, and maintain robust...SeniorRemote work
$79.2k - $209.5k
...Job Description We’re looking for highly skilled AI engineers to design and build high-scale, cloud-based data processing pipelines... ...Responsibilities Responsibilities ~ As a member of the software engineering division, you will assist in defining and developing...SeniorTemporary workFlexible hours$121.4k - $218.6k
...Are you a Senior Software Engineer who loves solving complex problems? Do you relish the opportunity to create solutions and make an impact? Join our innovative Security Technology Group Our Security Edge team designs and develops software that runs one of the...SeniorWork experience placementWork at office- ...Senior AI Engineer Anywhere Type: Contract Category: Data Industry: Insurance Workplace Type: Remote Reference ID: JN -062026-107518 Date Posted: 06/17/2026 Shortcut: Description Recommended Jobs Description: Remote Our client...SeniorHourly payContract workLocal areaRemote work
$171.6k - $392.1k
Ernst & Young Oman is seeking a professional to lead SAP projects focused on Digital Manufacturing Cloud (DMC). This role requires 5-7 years of relevant experience and involves managing client relationships, overseeing project economics, and driving new business opportunities...Senior$130k - $150k
...Overview GovCIO is currently hiring fora Senior ServiceNow Developer to support the... ...automated workflows in accordance with the Software Lifecycle Management Plan (SLMP). Core... ...within the ServiceNow platform, utilizing App Engine, Flow Designer, and UI Builder to meet...SeniorFull timeCurrently hiringRemote workFlexible hours- A global consulting firm is seeking a Senior Technology Analyst to support ERP project lifecycles, focusing on Oracle applications. The role involves analyzing business requirements, collaborating with technical teams, and engaging with stakeholders. Candidates should...SeniorFlexible hours
$99.6k - $223.4k
...Job Description Oracle Health is seeking a Senior AI Agent Engineer to build production AI agents and workflow automation capabilities that... ...and report/dashboard acceleration. The role requires strong software engineering fundamentals combined with hands-on experience...SeniorTemporary workFlexible hours$140k - $170k
...Services, Docker, Kubernetes, and familiar with Git development. The Engineer is expected to provide strategy and implement enterprise‑scale... ...by bonus program guidelines, position eligibility and SitusAMC Senior Management approval. SitusAMC offers PTO and paid holidays, the...SeniorFull timeLocal areaRemote work- ...integrate data across the enterprise. What You’ll Do Lead AI‑First Enterprise Experiences at Teradata. We are seeking a Senior Manager, Software Engineering to lead teams building modern, scalable, and AI‑first user experiences across Teradata’s cloud analytics platform....SeniorPermanent employmentFlexible hours
$80k - $148k
...Senior ADABAS Mainframe Systems Programmer Remote - United States The successful candidate will perform mainframe database Software upgrades coupled with administration and tuning to support our customers’ Software AG ADABAS environments. The individual will need...SeniorFull timeTemporary workWork experience placementRemote workWork from homeFlexible hours$83k - $166.1k
...sustainability of the platform. The ideal candidate will combine strong software development expertise with healthcare technology experience... ...~ Bachelor's degree in Computer Science, Information Systems, Engineering, Healthcare Informatics, or a related field. ~ Master's...SeniorTemporary workWork experience placementImmediate startFlexible hours$152.5k - $219.2k
...team builds and operates the time-series database and supporting software components that store and serve the telemetry behind Cisco... ...infrastructure in C++, take on real responsibility, and learn from the engineers around them. Your Impact As a member of the Time Series...Full timeTemporary workLocal areaFlexible hours$128.1k - $239.6k
...approve/deny policies), integrate security best practices into the software development lifecycle (SDLC) and continuous integration/... ...Work with cross-functional teams, including security architects, engineers, developers and product owners to explore new ideas and...SeniorSummer holidayLocal areaFlexible hoursShift work$84k - $126k
...enterprise customers with data integrations that speed and simplify the delivery of Indeed's recruiting solutions. As a Sr. Solutions Engineer, you will be a client-facing technical expert working directly within the Sales and Client Success organizations. You will...SeniorWork experience placementLocal area- ...operations, and enhance customer and regulatory outcomes for our clients. Technology – Data and Decision Science – AI Native Engineering AI Engineering, Senior Manager, Consultant The opportunity EY is making significant investments in its AI & Data practice serving the Power...SeniorSummer holidayFlexible hours
$106.8k - $194.8k
...WAF Operations Solution Engineer Location: Anywhere in Country Practice Description As a WAF Operations Solution Engineer, you will be responsible for implementing and managing Web Application Firewall (WAF) solutions to protect client applications from cyber threats....SeniorSummer holidayFlexible hours$89.2k - $209.5k
...Oracle Cloud Infrastructure (OCI) to create the next generation of connected healthcare solutions. We are seeking a versatile Software Engineer to contribute across platform engineering, cloud infrastructure, distributed systems, application development, integration...SeniorTemporary workFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Software Engineer. Be the first to apply!
- software engineer amazon Concord, NH
- experienced software developer Concord, NH
- federal - software developer Concord, NH
- senior software engineer Concord, NH
- software developer fintech Concord, NH
- part time software developer remote Concord, NH
- software engineer Concord, NH
- software engineer healthcare Concord, NH
- network software engineer Concord, NH
- software developer Concord, NH

