Back End Developer
Synergistic IT
Tech Career Transition With SynergisticITAre you eager to start a thriving career in tech but unsure how to bridge the gap between learning and getting hired? Whether you're a recent graduate, a self-taught programmer, or pivoting from a different profession, SynergisticIT can help you succeed in today's fast-moving tech industry. We make your work on tech skills—we help you apply them, refine them, and turn them into job offers.Why Join SynergisticIT? Because learning to code is just the beginning. Getting hired requires more than just knowing Java or Python—it demands hands-on experience, a sharp portfolio, confidence in interviews, and industry-relevant skills that speak directly to recruiters. Here's how we make that happen:Job-Aligned ProjectsOur upskilling covers today's most in-demand tech domains, including:Full-Stack Java Development (Spring Boot, REST APIs, SQL, AWS)DevOps & Cloud Engineering (Docker, Jenkins, Kubernetes, Terraform, Azure/AWS/GCP)Data Science & Machine Learning (Python, Scikit-Learn, TensorFlow, model deployment)Data Analytics & BI (SQL, Excel, Power BI, Tableau, business KPIs)Data Engineering (Apache Spark, Databricks, ETL, Airflow, cloud data lakes and warehouses)Everything is tied to real-world job descriptions, so you're learning what companies actually hire for.Mentorship and Mock InterviewsWe refine your technical communication, whiteboarding, and behavioral interview skills until you're fully confident and competitive.Career-Ready BrandingWe help you optimize your résumé, GitHub, and LinkedIn to cut through ATS filters and grab recruiter attention. No more guessing what makes you stand out—we teach you.Certification Prep + CredibilityFrom Oracle Java and AWS to Power BI, Databricks, and TensorFlow, we guide you through certifications that give hiring managers proof of your expertise.Actual Placement Support (Not Just Advice)We don't stop when the upskilling ends. Our job coaches help you apply to roles strategically, introduce you to hiring partners, and guide you until you land your Tech job.Who Should Apply?CS grads who feel underprepared for the job marketCareer changers breaking into tech for the first timeSelf-taught learners seeking structure, feedback, and placement supportBootcamp grads looking to upskill, specialize, or get hired fasterReal People. Real Jobs. Real Results.Explore how our candidates made the leap—from unsure to unstoppable: Explore success stories Watch our event videos Read our jobseeker blogs
- ...objectives being met.Leads the discovery phase of medium to large projects to come up with high level design.Leads and participates in end to end service implementations, data feeds ingestion, and orchestration.Designs and implements low latency services.Promotes and...Suggested
- ...Job TitleJob Duties: Develops innovation strategies, processes, and best practices. Drives the execution of multiple business plans and... ...projects to come up with high level design. Leads and participates in end-to-end service implementations, data feeds ingestion, and...Suggested
- Broadridge is seeking a Senior Software Engineer to help develop market-leading products in the Capital Markets space. You will build high-quality software for distributed ledger technology using NodeJS and DAML, contribute to secure blockchain designs and deploy across...SuggestedWork at officeRemote work
- Senior Full Stack Engineer Location: Newark, NJ/Hybrid Duration: 12+ Months Backend: .NET OR Python Database: Strong SQL, schema design, performance tuning APIs: REST, integration patterns Dev Practices: Git, CI/CD, testing discipline Experience in Fabric Data/Pyspark...Suggested
- ...templates, and workflows to meet specific project requirements Develop reusable AEM components and integrate with third-party systems.AEM... ...of enterprise Java frameworks such as Spring Experience in end-to-end implementations of AEM, AEM as a cloud service experience...Suggested
$130k - $150k
...Full-Stack DeveloperPerr&Knight is looking for a Senior Full-Stack Developer to fulfill the following objectives on our PK1Cloud Software... ...stack solutionsDefining and promoting best practices across front-end and backend development, architecture, and deploymentMentoring...Work at office- ...They must have a deep understanding of the front-end and back-end aspects of application development. On the back end, they must be able to work with SQL and NoSQL databases, webservices, and other server-side and serverless resources. They must be able to work across...
- Senior Full-Stack Engineer Our client is a vibrant media tech company that has consistently been recognized as amongst the best employers to work for. They are now looking to add to their development team and are thus looking to hire a senior full-stack engineer. This...
- ...that launch, with test engineering as an equal half of the mandate. Essential Duties And Responsibilities Deliver features end-to-end on EngagePro's modern, AI-first stack: Reacj front end, FastAPI services, PostgreSQL and MongoDB persistence. Build the automated...Full timeContract workFor contractorsWork at officeLocal area
- ...Position: Full Stack Developer Location: Newark, NJ - Hybrid Duration: 12 months RTH Job Description Build applications ensuring that the... ...API Management & Integration: Kong, Apigee. Unit, interface, and end‑user testing concepts and tooling (functional & non‑functional)....
- ...KL Software Technologies is seeking a remote, full-time Developer to build production-grade full-stack Microsoft Cloud and Generative AI solutions for KLST customers and KLST/KLoBot product workstreams. Immediate start and rounds of interviews are required to join our...Full timeImmediate startRemote work
- Job Title: Full Stack Developer III Location: Hybrid Newark, NJ Duration: 12 months Full Stack Developer/Engineer As a Software Engineer... ...design, and other team members to understand the system end‑to‑end and deliver robust solutions that bring about business impact...
- ...You'll Do Build scalable, high-quality applications using modern development standards and architectural best practices Develop responsive front-end applications using React.js Design and build backend services and RESTful APIs using Node.js Collaborate with Product...Contract workLocal area3 days per week
- ...Front-End DeveloperAmpcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are... ...prototypes and wireframes into high-quality production code.Develop and maintain server-side logic and APIs using Node.js, integrating...Work experience placementWork at officeRemote work
- A software development company in Jersey City is seeking a Software Engineer (Kotlin) to enhance large-scale backend systems and develop a cloud-native platform. In this role, you will design microservices, manage infrastructure with Terraform, and ensure service reliability...Flexible hours
- ...NET Full Stack Developer Minimum of 8 years of experience as full stack developer in .NET. At least 2 to 3 years in React (Angular is optional but React is primary) Strong front-end expertise in React (primary), working knowledge of Angular Backend expertise...
$142.32k - $213.48k
...Development, ProfessionalCompany: CitiThe Senior Backend Principal Developer is a senior level position responsible for developing a robust... ....Collaboration: Partner closely with product management, front-end teams, architects, and infrastructure teams to translate business...Full time$100k - $135k
...Backend Web DeveloperPosition to fill: Senior Backend Web Developer Industry IT services Location: NYC Salary range: US$100k -$135k base with stock options Job Description: Are you looking for a challenging start up environment where you can be at the edge of the FinTech...Live inRelocation- ...Job Description Back End Developer Java Must Have Technical/Functional Skills Service Now, Confluence, Jira, and experience with GitHub for code collaboration, Java, API Development, Web Application & Services 9 to 10 Years of Development...Full time
$142.32k - $213.48k
...Category: Technology, Applications Development, ProfessionalCompany: CitiWe are seeking a highly skilled and hands-on Senior Back-End Java Developer to join a back-office trading application technology team within a leading financial institution. In this role, you will...Full time- Senior Java DeveloperMinimum 8 years experienced with Java 17, Rest API, Springboot, MicroServices development. Good hands-on with related frameworks: Analyze data to address defects related to his/her code Maintain JIRA/RLC tickets -- for deployment, updating JIRA tasks...
$72 per hour
...Rutherford, NJWork Model: HybridEmployment Type: CONTRACTOROur client, a leading financial services company, is hiring a Python Backend Developer on a contract to hire basis. Job ID# 85349Work Location: Rutherford, NJWork Model: HybridResponsibilities:Architect, Design, and...Contract work$62 - $67 per hour
...Senior Java Backend Developer Location: Jersey City, NJ (07302) Within 50 Miles Salary Range: $62/ Hr - $67/Hr Required Skills: ~10+ years of strong expertise in Java, Spring Boot, Spring MVC, Spring Data JPA, Spring Security, and Microservices (30%) ~5+ years...- Senior Java Backend DeveloperLocation: Jersey City, NJ (07302) Within 50 Miles Salary Range: $62/ Hr - $67/HrRequired Skills:10+ years of strong expertise in Java, Spring Boot, Spring MVC, Spring Data JPA, Spring Security, and Microservices (30%)5+ years of experience ...
- ..., Java script, Jquery, core Java, PL/SQL, SQL, OracleExperience in Financial Services is importantResponsibilities:Designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance.Contributing...
- Backend Java Engineer With Kotlin Location: Candidate to go to any Intuit or Persistent office twice a week Intuit offices - (Mountain View / San Diego/ Plano Texas/ Atlanta / New York/ SFO) Persistent offices – (Morrisville, Bellevue, New Jersey, Dublin) Mode...Contract workWork at office
- Java Software EngineerIndustry: Banking & FinancialDuration: 12 Months- Long termLocation: Jersy City, NJ/ Durham, NC/ Smithfield, RI/ Boston, MATop Skills: Java 8, Spring framework, webservices, RDBMS, AngularThe Expertise We’re Looking For:Bachelor’s Degree or equivalent...
- ...experienceHands-on practical experience delivering system design, application development, testing, and operational stabilityAdvanced in developing Java on Spring BootAdvanced knowledge of Kafka Knowledgeable in either Cassandra, MongoDB, noSQL or ElastiqAdvanced understanding...
- ...Technologies: .NET Core, ASP.NET MVC, Entity Framework • Front-end frameworks: React.js • Cloud platforms: Strong experience with... ...with articulation and insight on all aspects of the project • Develop and maintain all required documentation pertaining to the...
$160k - $190k
...desktop that powers day-to-day customer interactions. The solutions developed by this team have a direct impact on how efficiently our agents... ...and observability practices. Take ownership of features end-to-end, from design and architecture through development and production...3 days per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Back End Developer. Be the first to apply!


