Back-End Engineer
Eliassen Group
Hybrid 4 days on-site in Jersey City in Jersey City, NJ
Our client seeks a senior back-end engineer to build scalable data services in Java and modernize critical custody systems. The role requires expertise in Spring-based microservices, distributed cloud services, and distributed data platforms. You will collaborate with product, quality, and cross-functional teams to solve design and architectural challenges and leverage open-source technologies.
We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $90.00 to $85.00/hr. w2
Responsibilities
- Design and develop scalable back-end data services using Java frameworks.
- Work within Agile methodology and share software development best practices with the team.
- Collaborate with product owners, quality engineers, and cross-functional teams to deliver solutions and resolve design and architectural challenges.
- Leverage open-source technologies to meet business needs.
- Contribute to the modernization of a custody system with financial market impact.
Experience Requirements
- 12+ years of software development experience.
- Proven commercial experience with Java.
- Strong knowledge of Spring, Spring Boot, Lombok, JUnit, and Swagger.
- Experience building microservices.
- Experience with distributed cloud services, preferably Azure.
- Experience with distributed data technologies such as Kafka, MQ, or Spark.
- Experience designing and integrating REST and GraphQL APIs.
- Working knowledge of relational and in-memory databases including Oracle and Redis.
- Familiarity with Angular (preferred).
- Hands-on experience with Snowflake (preferred).
- Proficiency in an additional programming language such as Python, C++, or Groovy (preferred).
- Experience with CI/CD tools such as Jenkins, Harness, Ansible, and Docker (preferred).
- Investment industry knowledge (preferred).
Education Requirements
- BS degree in Computer Science or Engineering.
$140k - $160k
...Back-End Engineer | Node.js / TypeScript | Major Media & Entertainment Brand Do not pass up this chance, apply quickly if your experience and skills match what is in the following description. I'm recruiting for one of the most recognizable brands in media and...Suggested$170k - $300k
What’s the role?As a Back End Engineer at Bilt, you’ll join a renowned team that is transforming the future of renting. You will be responsible for designing, implementing, and documenting the back-end services for the Bilt mobile app and website while coaching and mentoring...Suggested$165 per hour
...you say you have an idea and can covert that into a something beautiful, then you are the one we are looking for.As our Sr. Backend Engineer, you will be:You will develop efficient web services and APIsYou will participate in daily code deploys while working on...Suggested- ...every AI system they deploy. The role We're hiring a Backend Engineer to build the core validation engines and services behind our... ...tools, agent frameworks, and enterprise systems Own services end to end, from design through production Work directly with the...SuggestedRemote work
$140k - $160k
...the primary database. We are looking for engineers who are eager to tackle challenges in fintech... ...proud to be the first and only venture-backed fintech to join the CEO Action for... ...the reasonably anticipated low and high end of the salary range for this position. Actual...SuggestedWork at officeWork from homeFlexible hours- ...New York City | In person | Full time TL;DR Deepline is hiring a Founding Backend Engineer to build the systems that make bespoke GTM software reliable in production. You will own the data, integrations, and execution infrastructure behind a product that lets people...Full time
- ...too. Who we hire We're looking for pragmatic, high-agency engineers who thrive in ambiguity and care as much about the system as the... ...systems Have strong system design instincts and own problems end-to-end across APIs, infrastructure, and data flows Are...
$180k - $230k
...A start up is looking for a Backend Founding Engineer to join their team. Please read the information in this job post thoroughly to understand exactly what is expected of potential candidates. Location: NYC; Must be able to work in NYC 4 days onsite per week...- ...strategic multi-year programme. It suits an engineer who is proactive about building deep... ...and owning the quality of your deliverables end-to-end rather than handing it to a QA group... ...accounting principles. You should be able to back this up with concrete examples, not high-...Work at officeLocal areaFlexible hoursShift work
- ...Backend Engineer All potential applicants are encouraged to scroll through and read the complete job description before applying. About Discernis Discernis builds AI driven document intelligence for high stakes legal work. Because our customers handle privileged...Work at office
- ...are sold. Established in 2018, Portra is venture-backed and based in New York. We're looking for a Backend Engineer to join our team to design and build scalable... ...external partners Own production incidents end-to-end — from detection through root cause analysis...Local area
$190k - $250k
...connectors, and data pipelines across enterprise tools Developing internal tooling and libraries that improve engineering velocity Owning systems end-to-end, including deployment and observability You'll enjoy this if you care about how software is built....- ...As a Backend Engineer, you'll design and implement RESTful APIs, optimize database queries, and improve system performance. You'll work closely with frontend developers to define API specifications. About the Team Our backend team is responsible for building and...
- ...transactions, run in scheduled migration windows (next one in November). This is not real-time or streaming. The project is at the tail end and already built; work now is customizations, enhancements, and performance tuning for upcoming loads. The hire replaces a...For contractors
$120k - $150k
...rewards. We're growing fast and are backed by leading venture capital firms, including... ...We're looking for a talented Backend Engineer to join as our second engineering hire.... ...ship, and maintain meaningful systems from end to end. We're looking for someone who...$80 per hour
...overview: We're looking for a backend engineer to help build and scale our integration infrastructure... ...for our customers' tech stacks. Own end-to-end delivery of backend features and... ...high-quality customer experiences backed by robust backend systems....Work at officeLocal area$140k - $210k
...At the SDF, a small team of roughly 8 engineers is incubating a novel distributed systems... ...partners. Today, nobody owns this layer end-to-end. Pieces exist, but the JSON-RPC endpoint... ...full path from client to consensus and back. Status tracking, error reporting, and...Temporary workWork at officeLocal areaWorldwideFlexible hours- ..., and platform capabilities. This role combines strong backend engineering with hands-on involvement in release readiness, production deployment... .... Drive features from prototype to production with end-to-end ownership. Collaborate with product, architecture, security...Remote work
- ...opportunity to deliver massive impact at a hypergrowth company backed by some of the top investors in fintech, crypto, and SaaS. In January... ...third-party services Scale our infrastructure to millions of end users globally Rapidly ship new capabilities to our customers...Work at officeWork from homeWorldwideFlexible hours
$200k
...microstructure and live trading systems under load Prioritize reliability and build robust systems Ability to serve as the first engineer and take end-to-end ownership of a system Familiarity with modern C++, low-latency execution, market connectivity, market data,...Full time- ...Backend Engineer Cambio is a software platform for real estate decarbonization. We help... ...and investment management platform. We're backed by Y Combinator, Google, and Stanford — and... ...someone stay stuck You own your work end-to-end - proactive about visibility,...Work at officeFlexible hours
$30.5k - $50.5k
...0 - 50,500 per year Requirements: Formal training or certification in software engineering concepts, with applied experience Recent professional experience as a hands-on back-end software engineer Experience programming in a recent version of Java Experience...Internship- ...ecosystem partnerships to create 360 value.By combining hands-on engineering with deep industry context, we help organizations build their... ...outcomes at speed and scale.Role Summary:We are looking for a Back-End Engineer to design, build, and operate the data infrastructure...Full timeWork experience placementLive inWork at officeLocal area
- ...Job Description Job Description Founding Senior Backend Engineer (Data Platform / Integrations) Location: New York City — In-Person... ...a Founding Senior Backend Engineer to own the data platform end-to-end and build the team around it. This is a true founding role...
$110k - $270k
...Description Job Description Maxana is seeking an experienced Backend Engineer for a confidential client — a well-funded AI platform company used by ML teams globally. In this role you will own features end to end across APIs, CLI tooling, billing systems, and platform...Flexible hours2 days per week- ...Work with agile development methodologies and adhering to best practices. Required skills ~2+ years experience as a backend engineer. ~ Bachelors or equivalent in computer science. ~ Highly technical with strong hands-on coding skills. ~ Solid understanding...
$200k
...Founding Engineer | New York, NY | Up to $200,000 + equity | On-site, 5 days/week All the relevant skills, qualifications and experience... ...Comfortable being the first engineer and owning a system end to end Tech stack / skills Modern C++ Low-latency execution...$110k - $170k
...Description Job Description JOB DESCRIPTION As our first backend engineer, you'll take the lead in implementing Echofi's core... ...Company Skills: Net, Agnostic Will Transfer H1 Along with back-end creation skills, we are looking for an engineer that can take on...Work at officeRemote work- ...Our client, a technology company dedicated to creating safer, more dynamic financial markets, is looking for a Back-End Developer . The company is removing capital constraints and providing greater access to diverse capital and investment opportunities This is...Work at office
$150k - $250k
...the US and Canada, and we've scaled to 7-figures in ARR. We're backed by leading investors including Y Combinator, 1984 Ventures, Collaborative... ...waste with technology. \n \n We're looking for talented engineers in NYC to join our mission. \n \n About the Role \n \n...Full timeWork at office
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Back-End Engineer. Be the first to apply!
- java developer backend New York, NY
- senior backend developer New York, NY
- back-end developer New York, NY
- lead backend developer New York, NY
- backend software engineer New York, NY
- backend python developer New York, NY
- remote back end developer New York, NY
- backend engineer
- java developer backend
- senior backend developer





