{"schemaVersion":"jobsearcher.job.v1","id":"1227d3204adc12da6707332f","url":"https://jobsearcher.com/jobs/1227d3204adc12da6707332f","canonicalUrl":"https://jobsearcher.com/jobs/1227d3204adc12da6707332f","title":"Senior Java Full-Stack Developer","description":"Job Title\nSenior Java Full-Stack Developer\nEmployment Type: Full-time\nLocations: Pittsburgh, PA\nRole Overview\nWe are seeking a Senior Java Full-Stack Developer to lead the design and development of scalable, high-concurrency microservices. This is a hands-on, full-stack role leveraging Java 17+ and Spring Boot on the backend and Angular on the frontend.\nThe ideal candidate has strong experience operating in complex, distributed data environments, with deep expertise in Oracle and MongoDB, ensuring data integrity, performance, and consistency across systems.\nKey Responsibilities\nArchitecture & Design\nLead the architectural design of new microservices, ensuring solutions are loosely coupled, resilient, and highly available\nApply modern microservices patterns, including service discovery, API gateways, and circuit breakers\nInfluence platform standards, design patterns, and engineering best practices\nFull-Stack Delivery\nDevelop end-to-end features from Angular UI through backend services to persistence layers\nBuild and consume secure RESTful APIs with standardized validation and error handling\nCollaborate with product, UX, and backend teams to deliver high-quality solutions\nBackend Engineering (Java & Spring)\nBuild high-performance services using Java 17+, leveraging modern language features such as:\nRecords\nSealed Classes\nPattern Matching\nStream API\nDevelop services using Spring Boot 3.x and the Spring ecosystem:\nSpring Web\nSpring Data JPA / MongoDB\nSpring Security\nSpring Cloud\nDesign and deploy distributed microservices using resiliency patterns (Resilience4j)\nDatabase & Data Management\nDesign and optimize Oracle database interactions, including:\nAdvanced SQL and PL/SQL\nPerformance tuning and indexing strategies\nComplex relational mappings\nBuild and optimize MongoDB data models, aggregations, and document versioning patterns\nImplement data consistency strategies across polyglot persistence environments (e.g., Saga, Transactional Outbox)\nFrontend Engineering\nBuild responsive, component-based UIs using Angular (v14+), TypeScript, RxJS, and Angular Signals\nImplement state management using NgRx or lightweight state services\nEnsure seamless integration between frontend and backend services\nPerformance, Quality & Security\nIdentify and remediate performance bottlenecks in Java code and database queries\nConduct rigorous code reviews and mentor junior and mid-level engineers\nImplement robust security protocols, including:\nOAuth2\nOpenID Connect (OIDC)\nJWT-based authentication and authorization\nRequired Technical Skills\nBackend\nJava 17+\nSpring Boot 3.x\nMicroservices architecture\nRESTful API design\nDatabases\nOracle Database (SQL, PL/SQL, tuning, indexing)\nMongoDB (NoSQL modeling, aggregation framework)\nFrontend\nAngular (v14+)\nTypeScript, RxJS\nState management (NgRx or equivalent)\nNice-to-Have Qualifications\nEvent streaming experience with Apache Kafka (Producers, Consumers, Kafka Streams)\nExperience with message brokers such as IBM MQ or RabbitMQ\nExposure to large-scale, high-throughput transactional systems\nSoft Skills & Traits\nStrong architectural and problem-solving mindset\nComfortable working in high-concurrency, distributed environments\nEffective mentor and collaborator\nOwnership-driven with attention to performance, security, and quality\nAbout Techstra Solutions\nTechstra Solutions helps leading organizations unlock the value of Digital and Talent Transformation. We combine business strategy, technology, and talent to guide clients through complex transformation journeys—from strategy through execution.\nWe deliver our expertise through consulting, innovative staffing solutions, and software development, always focused on measurable outcomes and long-term impact.\nEqual Employment Opportunity Statement\nTechstra Solutions is an equal opportunity employer. The Company makes its decisions on merit, and its policy of equal opportunity prohibits discrimination in all phases of the employment process, including, but not limited to, recruitment, hiring, promotion, selection, transfer, demotion, layoff, termination, compensation, benefits, and other terms and conditions of employment. The policy of equal opportunity applies without regard to race, color, creed, religion, gender,, sexual orientation, gender identification, pregnancy, marital status, national origin, ancestry, age, disability that can reasonably be accommodated without undue hardship, military status, veteran status, genetic predisposition or carrier status, alienage or citizenship, domestic partnership status, arrest or conviction record, status as a victim of domestic violence, or any other protected categories under federal, state, or local law. The Company also prohibits discrimination or harassment based upon the perception that a person has, or is associated with a person who has, any of these characteristics.\nX1Xl1kOb8W","company":"Techstrasolutions","rawCompany":"techstrasolutions","city":"Pittsburgh","state":"PA","isRemote":false,"isActive":false,"createdAt":"2026-04-14T10:56:30.998Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1251.00","title":"Computer Programmers","slug":"computer-programmers"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Java Full-Stack Developer","description":"Job Title\nSenior Java Full-Stack Developer\nEmployment Type: Full-time\nLocations: Pittsburgh, PA\nRole Overview\nWe are seeking a Senior Java Full-Stack Developer to lead the design and development of scalable, high-concurrency microservices. This is a hands-on, full-stack role leveraging Java 17+ and Spring Boot on the backend and Angular on the frontend.\nThe ideal candidate has strong experience operating in complex, distributed data environments, with deep expertise in Oracle and MongoDB, ensuring data integrity, performance, and consistency across systems.\nKey Responsibilities\nArchitecture & Design\nLead the architectural design of new microservices, ensuring solutions are loosely coupled, resilient, and highly available\nApply modern microservices patterns, including service discovery, API gateways, and circuit breakers\nInfluence platform standards, design patterns, and engineering best practices\nFull-Stack Delivery\nDevelop end-to-end features from Angular UI through backend services to persistence layers\nBuild and consume secure RESTful APIs with standardized validation and error handling\nCollaborate with product, UX, and backend teams to deliver high-quality solutions\nBackend Engineering (Java & Spring)\nBuild high-performance services using Java 17+, leveraging modern language features such as:\nRecords\nSealed Classes\nPattern Matching\nStream API\nDevelop services using Spring Boot 3.x and the Spring ecosystem:\nSpring Web\nSpring Data JPA / MongoDB\nSpring Security\nSpring Cloud\nDesign and deploy distributed microservices using resiliency patterns (Resilience4j)\nDatabase & Data Management\nDesign and optimize Oracle database interactions, including:\nAdvanced SQL and PL/SQL\nPerformance tuning and indexing strategies\nComplex relational mappings\nBuild and optimize MongoDB data models, aggregations, and document versioning patterns\nImplement data consistency strategies across polyglot persistence environments (e.g., Saga, Transactional Outbox)\nFrontend Engineering\nBuild responsive, component-based UIs using Angular (v14+), TypeScript, RxJS, and Angular Signals\nImplement state management using NgRx or lightweight state services\nEnsure seamless integration between frontend and backend services\nPerformance, Quality & Security\nIdentify and remediate performance bottlenecks in Java code and database queries\nConduct rigorous code reviews and mentor junior and mid-level engineers\nImplement robust security protocols, including:\nOAuth2\nOpenID Connect (OIDC)\nJWT-based authentication and authorization\nRequired Technical Skills\nBackend\nJava 17+\nSpring Boot 3.x\nMicroservices architecture\nRESTful API design\nDatabases\nOracle Database (SQL, PL/SQL, tuning, indexing)\nMongoDB (NoSQL modeling, aggregation framework)\nFrontend\nAngular (v14+)\nTypeScript, RxJS\nState management (NgRx or equivalent)\nNice-to-Have Qualifications\nEvent streaming experience with Apache Kafka (Producers, Consumers, Kafka Streams)\nExperience with message brokers such as IBM MQ or RabbitMQ\nExposure to large-scale, high-throughput transactional systems\nSoft Skills & Traits\nStrong architectural and problem-solving mindset\nComfortable working in high-concurrency, distributed environments\nEffective mentor and collaborator\nOwnership-driven with attention to performance, security, and quality\nAbout Techstra Solutions\nTechstra Solutions helps leading organizations unlock the value of Digital and Talent Transformation. We combine business strategy, technology, and talent to guide clients through complex transformation journeys—from strategy through execution.\nWe deliver our expertise through consulting, innovative staffing solutions, and software development, always focused on measurable outcomes and long-term impact.\nEqual Employment Opportunity Statement\nTechstra Solutions is an equal opportunity employer. The Company makes its decisions on merit, and its policy of equal opportunity prohibits discrimination in all phases of the employment process, including, but not limited to, recruitment, hiring, promotion, selection, transfer, demotion, layoff, termination, compensation, benefits, and other terms and conditions of employment. The policy of equal opportunity applies without regard to race, color, creed, religion, gender,, sexual orientation, gender identification, pregnancy, marital status, national origin, ancestry, age, disability that can reasonably be accommodated without undue hardship, military status, veteran status, genetic predisposition or carrier status, alienage or citizenship, domestic partnership status, arrest or conviction record, status as a victim of domestic violence, or any other protected categories under federal, state, or local law. The Company also prohibits discrimination or harassment based upon the perception that a person has, or is associated with a person who has, any of these characteristics.\nX1Xl1kOb8W","datePosted":"2026-04-14T10:56:30.998Z","dateModified":"2026-04-14T10:56:30.998Z","hiringOrganization":{"@type":"Organization","name":"Techstrasolutions","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Pittsburgh","addressRegion":"PA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"1227d3204adc12da6707332f"},"url":"https://jobsearcher.com/jobs/1227d3204adc12da6707332f"}}