Middle Fullstack Implementations Engineer

Join Blossom!

We are a U.S.-based company with over 20 years of experience dedicated to enhancing the satisfaction of credit unions and their members. We are committed to developing simpler and more innovative financial services that assist credit unions in serving their current members and attracting new ones. We are building the next-generation technology layer for credit unions.

www.blossom.net

We are looking for an Implementation Engineer to join our team, responsible for configuring and deploying our digital banking platform for new clients. You will work at the intersection of technology and client delivery, ensuring successful integrations, smooth go-lives, and high-quality implementations.

About the Role As an Implementation Engineer on our Core team, you will own the full implementation lifecycle of our digital banking platform from initial configuration to client go-live. This is a hands‑on technical role where you'll work with TypeScript, PostgreSQL, REST APIs, GraphQL, and AWS to configure, integrate, and validate deployments across web and mobile environments, including iOS and Android app releases through the App Store and Google Play. You'll be a key player during UAT and go-live phases, identifying and resolving issues quickly while collaborating closely with Product, Engineering, and Project Management. Beyond execution, you'll document processes, spot automation opportunities, and help strengthen our implementation practice from the inside.

If you're someone who can write a SQL query, dig into CloudWatch logs, and explain a technical constraint to a non-technical stakeholder — all in the same afternoon — this role is for you.

Responsibilities Configure and implement digital banking platforms for new clients end-to-end

Manage mobile app deployments (iOS & Android) through App Store and Google Play

Support system integrations using REST APIs and GraphQL

Work with TypeScript, SQL, and AWS for configuration and troubleshooting

Identify and resolve technical issues during UAT and go-live phases

Monitor system performance and validate implementations post-deployment

Collaborate cross-functionally with Product, Engineering, and Project Management teams

Document implementation processes, configurations, and technical decisions

Provide technical support during client-facing implementation windows

Proactively identify opportunities for process improvement and automation

Mentor junior team members and share implementation best practices

Requirements Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related field

3+ years of experience in software engineering, implementation roles, technical support, or similar positions

Strong attention to detail and commitment to quality during implementation and validation processes

Ability to manage multiple projects simultaneously in a fast‑paced environment

Excellent communication skills — comfortable working with both technical and non‑technical stakeholders

Availability to support critical go‑live activities and client implementation windows when required

Ability to work independently with minimal supervision while maintaining accountability for deliverables

Adaptability to changing priorities and evolving client requirements

Technical Skills Required:

TypeScript / JavaScript

PostgreSQL — queries and data validation

REST APIs and GraphQL integrations

AWS — CloudWatch, console navigation

Mobile app release cycles (App Store & Google Play)

Project tracking and documentation tools (Jira, Confluence)

Nice to have:

React or React Native

Python and scripting/automation tools

WSDL and batch file processing

Cloud platform certifications

Experience in Fintech or Banking implementations

Perks

100% Remote work

Compensation in USD

Flexible working hours (results-oriented, not time-based)

Paid time off (PTO)

Learning & development budget (courses, certifications, events)

Work with international teams and global products

High ownership and autonomy in product decisions

Opportunity to grow into Lead / Head of Product roles

Access to AI tools and innovation-driven environment

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